Vampire---5.0.1.UNS-Ref.s

%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : SWW788_1 : TPTP v9.3.1. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n026.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Sep 29 01:37:37 PM UTC 2026

% Result   : Unsatisfiable 7.64s 1.97s
% Output   : Refutation 9.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   55
% Syntax   : Number of formulae    :  103 (  20 unt;   0 typ;  53 def)
%            Number of atoms       : 38281 (36632 equ)
%            Maximal formula atoms : 2963 ( 371 avg)
%            Number of connectives : 71041 (32863   ~;6873   |;29753   &)
%                                         ( 165 <=>;1387  =>;   0  <=;   0 <~>)
%            Maximal formula depth : 2431 ( 307 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of FOOLs       :    6 (   6 fml;   0 var)
%            Number arithmetic     : 9760 (1436 atm; 595 fun;1336 num;6393 var)
%            Number of types       :    2 (   0 usr;   1 ari;   0 dat;   0 cdt)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   58 (  53 usr;   4 prp; 0-22 aty)
%            Number of functors    :  384 ( 370 usr; 160 con; 0-5 aty)
%            Number of variables   : 6393 (4902   !;1491   ?;6393   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_0,type,
    'CirQueue': $int ).

tff(func_def_1,type,
    x_3: $int ).

tff(func_def_2,type,
    ownerRef: $int ).

tff(func_def_3,type,
    localinv: $int ).

tff(func_def_4,type,
    'Heap_4': $int ).

tff(func_def_5,type,
    'System_Collections_IEnumerable': $int ).

tff(func_def_6,type,
    'SS_Display_Return_Local': $int ).

tff(func_def_7,type,
    'StringEquals': ( $int * $int ) > $int ).

tff(func_def_8,type,
    intLess: ( $int * $int ) > $int ).

tff(func_def_9,type,
    'System_Array': $int ).

tff(func_def_10,type,
    'CirQueue_elements': $int ).

tff(func_def_11,type,
    'TypeObject': $int > $int ).

tff(func_def_12,type,
    stack0s: $int ).

tff(func_def_13,type,
    'CirQueue_IsFull': ( $int * $int ) > $int ).

tff(func_def_14,type,
    'Heap_5': $int ).

tff(func_def_15,type,
    'System_Int16': $int ).

tff(func_def_16,type,
    anyEqual: ( $int * $int ) > $int ).

tff(func_def_17,type,
    'AsPeerField': $int > $int ).

tff(func_def_18,type,
    'ArrayCategoryInt': $int ).

tff(func_def_19,type,
    'StructGet': ( $int * $int ) > $int ).

tff(func_def_20,type,
    false_1: $int ).

tff(func_def_21,type,
    sharingMode: $int ).

tff(func_def_22,type,
    'InRange': ( $int * $int ) > $int ).

tff(func_def_23,type,
    'ArrayIndexInvY': $int > $int ).

tff(func_def_24,type,
    'IntArray': ( $int * $int ) > $int ).

tff(func_def_25,type,
    'AsOwner': ( $int * $int ) > $int ).

tff(func_def_26,type,
    'ValueArraySet': ( $int * $int * $int ) > $int ).

tff(func_def_27,type,
    'System_IConvertible': $int ).

tff(func_def_28,type,
    'System_Int64': $int ).

tff(func_def_29,type,
    'System_Int32': $int ).

tff(func_def_30,type,
    'Heap': $int ).

tff(func_def_31,type,
    'DeclType': $int > $int ).

tff(func_def_32,type,
    'CirQueue_get_Head': ( $int * $int ) > $int ).

tff(func_def_33,type,
    'LBound': ( $int * $int ) > $int ).

tff(func_def_34,type,
    'AsPureObject': $int > $int ).

tff(func_def_35,type,
    'CirQueue_get_Tail_1': $int > $int ).

tff(func_def_36,type,
    boolNot: $int > $int ).

tff(func_def_37,type,
    'Heap_3': $int ).

tff(func_def_38,type,
    'CirQueue_get_Tail': ( $int * $int ) > $int ).

tff(func_def_39,type,
    intAtLeast: ( $int * $int ) > $int ).

tff(func_def_40,type,
    stack1s_0: $int ).

tff(func_def_41,type,
    'RefArraySet': ( $int * $int * $int ) > $int ).

tff(func_def_42,type,
    'Heap_1': $int ).

tff(func_def_43,type,
    store1: ( $int * $int * $int ) > $int ).

tff(func_def_44,type,
    'System_Object': $int ).

tff(func_def_45,type,
    'Unbox': $int > $int ).

tff(func_def_46,type,
    typeof: $int > $int ).

tff(func_def_47,type,
    'System_Console_get_Out': $int > $int ).

tff(func_def_48,type,
    'System_MarshalByRefObject': $int ).

tff(func_def_49,type,
    'ArrayCategoryNonNullRef': $int ).

tff(func_def_50,type,
    'IfThenElse': ( $int * $int * $int ) > $int ).

tff(func_def_51,type,
    int_m2147483648: $int ).

tff(func_def_52,type,
    'Heap_0': $int ).

tff(func_def_53,type,
    'TypeName': $int > $int ).

tff(func_def_54,type,
    'System_Reflection_MemberInfo': $int ).

tff(func_def_55,type,
    'System_IDisposable': $int ).

tff(func_def_56,type,
    'System_String_Equals_System_String_System_String': ( $int * $int * $int ) > $int ).

tff(func_def_57,type,
    'AsDirectSubClass': ( $int * $int ) > $int ).

tff(func_def_58,type,
    'CirQueue_get_Capacity': ( $int * $int ) > $int ).

tff(func_def_59,type,
    'IsStaticField': $int > $int ).

tff(func_def_60,type,
    'System_String_IsInterned_System_String_notnull': ( $int * $int ) > $int ).

tff(func_def_61,type,
    'System_UInt64': $int ).

tff(func_def_62,type,
    boolImplies: ( $int * $int ) > $int ).

tff(func_def_63,type,
    or_1: ( $int * $int ) > $int ).

tff(func_def_64,type,
    'CirQueue_get_Count_1': $int > $int ).

tff(func_def_65,type,
    'System_Runtime_Serialization_ISerializable': $int ).

tff(func_def_66,type,
    shl: ( $int * $int ) > $int ).

tff(func_def_67,type,
    boolAnd: ( $int * $int ) > $int ).

tff(func_def_68,type,
    'System_Boolean': $int ).

tff(func_def_69,type,
    'As': ( $int * $int ) > $int ).

tff(func_def_70,type,
    'ArrayCategoryRef': $int ).

tff(func_def_71,type,
    'AsNonNullRefField': ( $int * $int ) > $int ).

tff(func_def_72,type,
    x_2: ( $int * $int ) > $int ).

tff(func_def_73,type,
    allocated: $int ).

tff(func_def_74,type,
    'System_IO_TextReader': $int ).

tff(func_def_75,type,
    stack1o_0: $int ).

tff(func_def_76,type,
    'CirQueue_count': $int ).

tff(func_def_77,type,
    'AsRangeField': ( $int * $int ) > $int ).

tff(func_def_78,type,
    and_1: ( $int * $int ) > $int ).

tff(func_def_79,type,
    'System_Runtime_InteropServices__Type': $int ).

tff(func_def_80,type,
    'SharingMode_LockProtected': $int ).

tff(func_def_81,type,
    'CirQueue_get_Capacity_1': $int > $int ).

tff(func_def_82,type,
    'IntArrayGet': ( $int * $int ) > $int ).

tff(func_def_83,type,
    'Is': ( $int * $int ) > $int ).

tff(func_def_84,type,
    'IsAllocated': ( $int * $int ) > $int ).

tff(func_def_85,type,
    int_m9223372036854775808: $int ).

tff(func_def_86,type,
    x_0: $int ).

tff(func_def_87,type,
    'ElementProxyStruct': ( $int * $int ) > $int ).

tff(func_def_88,type,
    'Heap_7': $int ).

tff(func_def_89,type,
    'ArrayIndex': ( $int * $int * $int * $int ) > $int ).

tff(func_def_90,type,
    select1: ( $int * $int ) > $int ).

tff(func_def_91,type,
    min: ( $int * $int ) > $int ).

tff(func_def_92,type,
    'System_Runtime_InteropServices__Exception': $int ).

tff(func_def_93,type,
    'AsRefField': ( $int * $int ) > $int ).

tff(func_def_94,type,
    'System_IntPtr': $int ).

tff(func_def_95,type,
    temp2_0: $int ).

tff(func_def_96,type,
    'Length': $int > $int ).

tff(func_def_97,type,
    'System_Reflection_ICustomAttributeProvider': $int ).

tff(func_def_98,type,
    'AsElementsPeerField': ( $int * $int ) > $int ).

tff(func_def_99,type,
    'ValueArrayGet': ( $int * $int ) > $int ).

tff(func_def_100,type,
    store2: ( $int * $int * $int * $int ) > $int ).

tff(func_def_101,type,
    'FieldDependsOnFCO': ( $int * $int * $int ) > $int ).

tff(func_def_102,type,
    stack0i_1: $int ).

tff(func_def_103,type,
    temp3_0: $int ).

tff(func_def_104,type,
    stack1i_0: $int ).

tff(func_def_105,type,
    'System_Exception': $int ).

tff(func_def_106,type,
    'Rank': $int > $int ).

tff(func_def_107,type,
    'System_IComparable': $int ).

tff(func_def_108,type,
    'ValueArray': ( $int * $int ) > $int ).

tff(func_def_109,type,
    'System_IO_TextWriter': $int ).

tff(func_def_110,type,
    'IntArraySet': ( $int * $int * $int ) > $int ).

tff(func_def_111,type,
    'AsRepField': ( $int * $int ) > $int ).

tff(func_def_112,type,
    'System_Console_get_Out_1': $int ).

tff(func_def_113,type,
    'System_Collections_ICollection': $int ).

tff(func_def_114,type,
    intGreater: ( $int * $int ) > $int ).

tff(func_def_115,type,
    'ElementProxy': ( $int * $int ) > $int ).

tff(func_def_116,type,
    return_value: $int ).

tff(func_def_117,type,
    'BoxTester': ( $int * $int ) > $int ).

tff(func_def_118,type,
    'SharingMode_Unshared': $int ).

tff(func_def_119,type,
    'System_UInt16': $int ).

tff(func_def_120,type,
    'Microsoft_Contracts_GuardException': $int ).

tff(func_def_121,type,
    'ClassReprInv': $int > $int ).

tff(func_def_122,type,
    int_4294967295: $int ).

tff(func_def_123,type,
    'ClassRepr': $int > $int ).

tff(func_def_124,type,
    'NonNullFieldsAreInitialized': $int ).

tff(func_def_125,type,
    'AsInterface': $int > $int ).

tff(func_def_126,type,
    'Microsoft_Contracts_ICheckedException': $int ).

tff(func_def_127,type,
    stringLiteral0: $int ).

tff(func_def_128,type,
    boolOr: ( $int * $int ) > $int ).

tff(func_def_129,type,
    'PeerGroupPlaceholder': $int ).

tff(func_def_130,type,
    local9: $int ).

tff(func_def_131,type,
    'IsNotNull': ( $int * $int ) > $int ).

tff(func_def_132,type,
    stack1i_1: $int ).

tff(func_def_133,type,
    'ArrayCategoryValue': $int ).

tff(func_def_134,type,
    'ElementType': $int > $int ).

tff(func_def_135,type,
    'System_SByte': $int ).

tff(func_def_136,type,
    'BeingConstructed': $int ).

tff(func_def_137,type,
    'CirQueue_head': $int ).

tff(func_def_138,type,
    true_1: $int ).

tff(func_def_139,type,
    'CirQueue_IsEmpty_1': $int > $int ).

tff(func_def_140,type,
    int_2147483647: $int ).

tff(func_def_141,type,
    result: $int ).

tff(func_def_142,type,
    stack1i_2: $int ).

tff(func_def_143,type,
    stack0o_2: $int ).

tff(func_def_144,type,
    'System_IComparable_1___System_String': $int ).

tff(func_def_145,type,
    temp1_0: $int ).

tff(func_def_146,type,
    'System_String_Equals_System_String': ( $int * $int * $int ) > $int ).

tff(func_def_147,type,
    'OneClassDown': ( $int * $int ) > $int ).

tff(func_def_148,type,
    local9_0: $int ).

tff(func_def_149,type,
    'Microsoft_Contracts_ObjectInvariantException': $int ).

tff(func_def_150,type,
    'StringLength': $int > $int ).

tff(func_def_151,type,
    'AsImmutable': $int > $int ).

tff(func_def_152,type,
    stack1o_1: $int ).

tff(func_def_153,type,
    'System_Collections_Generic_IEnumerable_1___System_Char': $int ).

tff(func_def_154,type,
    'IntToInt': ( $int * $int * $int ) > $int ).

tff(func_def_155,type,
    'PurityAxiomsCanBeAssumed': $int ).

tff(func_def_156,type,
    'System_Char': $int ).

tff(func_def_157,type,
    boolIff: ( $int * $int ) > $int ).

tff(func_def_158,type,
    'CirQueue_IsEmpty': ( $int * $int ) > $int ).

tff(func_def_159,type,
    local7: $int ).

tff(func_def_160,type,
    intAtMost: ( $int * $int ) > $int ).

tff(func_def_161,type,
    'CirQueue_get_Count': ( $int * $int ) > $int ).

tff(func_def_162,type,
    elements: $int ).

tff(func_def_163,type,
    'IsValueType': $int > $int ).

tff(func_def_164,type,
    'System_Collections_IList': $int ).

tff(func_def_165,type,
    'System_UIntPtr': $int ).

tff(func_def_166,type,
    'System_UInt32': $int ).

tff(func_def_167,type,
    'IsImmutable': $int > $int ).

tff(func_def_168,type,
    'Heap_6': $int ).

tff(func_def_169,type,
    'AsElementsRepField': ( $int * $int * $int ) > $int ).

tff(func_def_170,type,
    'Heap_2': $int ).

tff(func_def_171,type,
    inv: $int ).

tff(func_def_172,type,
    'CirQueue_IsFull_1': $int > $int ).

tff(func_def_173,type,
    stack0s_1: $int ).

tff(func_def_174,type,
    'FirstConsistentOwner': $int ).

tff(func_def_175,type,
    'NonNullRefArrayRaw': ( $int * $int * $int ) > $int ).

tff(func_def_176,type,
    'BoxFunc': ( $int * $int * $int * $int ) > $int ).

tff(func_def_177,type,
    'AsMutable': $int > $int ).

tff(func_def_178,type,
    x: ( $int * $int ) > $int ).

tff(func_def_179,type,
    'System_Byte': $int ).

tff(func_def_180,type,
    'UnboxedType': $int > $int ).

tff(func_def_181,type,
    'CirQueue_tail': $int ).

tff(func_def_182,type,
    'System_Console_get_In_1': $int ).

tff(func_def_183,type,
    'IsTokenForType': ( $int * $int ) > $int ).

tff(func_def_184,type,
    'IncludedInModifiesStar': $int > $int ).

tff(func_def_185,type,
    'System_Console_get_In': $int > $int ).

tff(func_def_186,type,
    'StructSet': ( $int * $int * $int ) > $int ).

tff(func_def_187,type,
    'System_Type': $int ).

tff(func_def_188,type,
    ownerFrame: $int ).

tff(func_def_189,type,
    'CirQueue_get_Head_1': $int > $int ).

tff(func_def_190,type,
    stack0i_0: $int ).

tff(func_def_191,type,
    'System_IEquatable_1___System_String': $int ).

tff(func_def_192,type,
    max: ( $int * $int ) > $int ).

tff(func_def_193,type,
    shr: ( $int * $int ) > $int ).

tff(func_def_194,type,
    'DimLength': ( $int * $int ) > $int ).

tff(func_def_195,type,
    'RefArrayGet': ( $int * $int ) > $int ).

tff(func_def_196,type,
    stack0o_0: $int ).

tff(func_def_197,type,
    stack0i_2: $int ).

tff(func_def_198,type,
    x_1: ( $int * $int ) > $int ).

tff(func_def_199,type,
    'UBound': ( $int * $int ) > $int ).

tff(func_def_200,type,
    exposeVersion: $int ).

tff(func_def_201,type,
    'System_ICloneable': $int ).

tff(func_def_202,type,
    'System_Reflection_IReflect': $int ).

tff(func_def_203,type,
    int_9223372036854775807: $int ).

tff(func_def_204,type,
    'Box': ( $int * $int ) > $int ).

tff(func_def_205,type,
    'ArrayIndexInvX': $int > $int ).

tff(func_def_206,type,
    anyNeq: ( $int * $int ) > $int ).

tff(func_def_207,type,
    int_18446744073709551615: $int ).

tff(func_def_208,type,
    'IncludeInMainFrameCondition': $int > $int ).

tff(func_def_209,type,
    nullObject: $int ).

tff(func_def_210,type,
    'IsHeap': $int > $int ).

tff(func_def_211,type,
    select2: ( $int * $int * $int ) > $int ).

tff(func_def_212,type,
    'ArrayCategory': $int > $int ).

tff(func_def_213,type,
    this: $int ).

tff(func_def_214,type,
    'System_Runtime_InteropServices__MemberInfo': $int ).

tff(func_def_215,type,
    stack0o_1: $int ).

tff(func_def_216,type,
    'RefArray': ( $int * $int ) > $int ).

tff(func_def_217,type,
    'IsMemberlessType': $int > $int ).

tff(func_def_218,type,
    stack0s_0: $int ).

tff(func_def_219,type,
    'BaseClass': $int > $int ).

tff(func_def_220,type,
    'Program': $int ).

tff(func_def_221,type,
    stack0i_3: $int ).

tff(func_def_222,type,
    'NonNullRefArray': ( $int * $int ) > $int ).

tff(func_def_223,type,
    'System_String': $int ).

tff(func_def_238,type,
    sK52: ( $int * $int * $int ) > $int ).

tff(func_def_239,type,
    sK53: ( $int * $int * $int ) > $int ).

tff(func_def_240,type,
    sK54: ( $int * $int * $int * $int ) > $int ).

tff(func_def_241,type,
    sK55: ( $int * $int * $int * $int ) > $int ).

tff(func_def_242,type,
    sK56: ( $int * $int * $int * $int ) > $int ).

tff(func_def_243,type,
    sK57: ( $int * $int * $int * $int ) > $int ).

tff(func_def_244,type,
    sK58: ( $int * $int * $int ) > $int ).

tff(func_def_245,type,
    sK59: $int ).

tff(func_def_246,type,
    sK60: $int ).

tff(func_def_247,type,
    sK61: $int ).

tff(func_def_248,type,
    sK62: $int ).

tff(func_def_249,type,
    sK63: $int ).

tff(func_def_250,type,
    sK64: $int ).

tff(func_def_251,type,
    sK65: $int ).

tff(func_def_252,type,
    sK66: $int ).

tff(func_def_253,type,
    sK67: $int ).

tff(func_def_254,type,
    sK68: $int ).

tff(func_def_255,type,
    sK69: $int ).

tff(func_def_256,type,
    sK70: $int ).

tff(func_def_257,type,
    sK71: ( $int * $int ) > $int ).

tff(func_def_258,type,
    sK72: ( $int * $int * $int ) > $int ).

tff(func_def_259,type,
    sK73: ( $int * $int * $int ) > $int ).

tff(func_def_260,type,
    sK74: $int > $int ).

tff(func_def_261,type,
    sK75: ( $int * $int ) > $int ).

tff(func_def_262,type,
    sK76: ( $int * $int ) > $int ).

tff(func_def_263,type,
    sK77: ( $int * $int ) > $int ).

tff(func_def_264,type,
    sK78: ( $int * $int ) > $int ).

tff(func_def_265,type,
    sK79: ( $int * $int ) > $int ).

tff(func_def_266,type,
    sK80: ( $int * $int ) > $int ).

tff(func_def_267,type,
    sK81: ( $int * $int ) > $int ).

tff(func_def_268,type,
    sK82: ( $int * $int ) > $int ).

tff(func_def_269,type,
    sK83: ( $int * $int ) > $int ).

tff(func_def_270,type,
    sK84: ( $int * $int ) > $int ).

tff(func_def_271,type,
    sK85: ( $int * $int * $int * $int ) > $int ).

tff(func_def_272,type,
    sK86: ( $int * $int * $int * $int ) > $int ).

tff(func_def_273,type,
    sK87: ( $int * $int ) > $int ).

tff(func_def_274,type,
    sK88: ( $int * $int ) > $int ).

tff(func_def_275,type,
    sK89: ( $int * $int ) > $int ).

tff(func_def_276,type,
    sK90: ( $int * $int ) > $int ).

tff(func_def_277,type,
    sK91: ( $int * $int ) > $int ).

tff(func_def_278,type,
    sK92: ( $int * $int ) > $int ).

tff(func_def_279,type,
    sK93: ( $int * $int * $int ) > $int ).

tff(func_def_280,type,
    sK94: ( $int * $int * $int ) > $int ).

tff(func_def_281,type,
    sK95: ( $int * $int * $int ) > $int ).

tff(func_def_282,type,
    sK96: ( $int * $int ) > $int ).

tff(func_def_283,type,
    sK97: ( $int * $int ) > $int ).

tff(func_def_284,type,
    sK98: ( $int * $int ) > $int ).

tff(func_def_285,type,
    sK99: ( $int * $int ) > $int ).

tff(func_def_286,type,
    sK100: ( $int * $int * $int ) > $int ).

tff(func_def_287,type,
    sK101: $int > $int ).

tff(func_def_288,type,
    sK102: $int > $int ).

tff(func_def_289,type,
    sK103: $int > $int ).

tff(func_def_290,type,
    sK104: ( $int * $int ) > $int ).

tff(func_def_291,type,
    sK105: $int > $int ).

tff(func_def_292,type,
    sK106: $int > $int ).

tff(func_def_293,type,
    sK107: $int > $int ).

tff(func_def_294,type,
    sK108: ( $int * $int * $int ) > $int ).

tff(func_def_295,type,
    sK109: ( $int * $int ) > $int ).

tff(func_def_296,type,
    sK110: ( $int * $int ) > $int ).

tff(func_def_297,type,
    sK111: ( $int * $int ) > $int ).

tff(func_def_298,type,
    sK112: ( $int * $int ) > $int ).

tff(func_def_299,type,
    sK113: ( $int * $int * $int ) > $int ).

tff(func_def_300,type,
    sK114: ( $int * $int * $int ) > $int ).

tff(func_def_301,type,
    sK115: ( $int * $int * $int ) > $int ).

tff(func_def_302,type,
    sK116: ( $int * $int * $int ) > $int ).

tff(func_def_303,type,
    sK117: ( $int * $int ) > $int ).

tff(func_def_304,type,
    sK118: $int > $int ).

tff(func_def_305,type,
    sK119: ( $int * $int ) > $int ).

tff(func_def_306,type,
    sK120: ( $int * $int * $int ) > $int ).

tff(func_def_307,type,
    sK121: ( $int * $int * $int ) > $int ).

tff(func_def_308,type,
    sK122: ( $int * $int * $int ) > $int ).

tff(func_def_309,type,
    sK123: ( $int * $int ) > $int ).

tff(func_def_310,type,
    sK124: ( $int * $int ) > $int ).

tff(func_def_311,type,
    sK125: ( $int * $int ) > $int ).

tff(func_def_312,type,
    sK126: ( $int * $int ) > $int ).

tff(func_def_313,type,
    sK127: ( $int * $int ) > $int ).

tff(func_def_314,type,
    sK128: ( $int * $int * $int * $int ) > $int ).

tff(func_def_315,type,
    sK129: ( $int * $int ) > $int ).

tff(func_def_316,type,
    sK130: ( $int * $int * $int * $int * $int ) > $int ).

tff(func_def_317,type,
    sK131: ( $int * $int * $int * $int * $int ) > $int ).

tff(func_def_318,type,
    sK132: ( $int * $int * $int * $int ) > $int ).

tff(func_def_319,type,
    sK133: ( $int * $int ) > $int ).

tff(func_def_320,type,
    sK134: ( $int * $int ) > $int ).

tff(func_def_321,type,
    sK135: ( $int * $int ) > $int ).

tff(func_def_322,type,
    sK136: ( $int * $int ) > $int ).

tff(func_def_323,type,
    sK137: ( $int * $int ) > $int ).

tff(func_def_324,type,
    sK138: ( $int * $int ) > $int ).

tff(func_def_325,type,
    sK139: ( $int * $int * $int ) > $int ).

tff(func_def_326,type,
    sK140: ( $int * $int ) > $int ).

tff(func_def_327,type,
    sK141: ( $int * $int ) > $int ).

tff(func_def_328,type,
    sK142: ( $int * $int * $int ) > $int ).

tff(func_def_329,type,
    sK143: ( $int * $int ) > $int ).

tff(func_def_330,type,
    sK144: ( $int * $int ) > $int ).

tff(func_def_331,type,
    sK145: ( $int * $int ) > $int ).

tff(func_def_332,type,
    sK146: ( $int * $int ) > $int ).

tff(func_def_333,type,
    sK147: ( $int * $int ) > $int ).

tff(func_def_334,type,
    sK148: ( $int * $int * $int ) > $int ).

tff(func_def_335,type,
    sK149: ( $int * $int ) > $int ).

tff(func_def_336,type,
    sK150: ( $int * $int ) > $int ).

tff(func_def_337,type,
    sK151: ( $int * $int ) > $int ).

tff(func_def_338,type,
    sK152: ( $int * $int ) > $int ).

tff(func_def_339,type,
    sK153: ( $int * $int ) > $int ).

tff(func_def_340,type,
    sK154: ( $int * $int ) > $int ).

tff(func_def_341,type,
    sK155: ( $int * $int ) > $int ).

tff(func_def_342,type,
    sK156: ( $int * $int * $int ) > $int ).

tff(func_def_343,type,
    sK157: ( $int * $int * $int ) > $int ).

tff(func_def_344,type,
    sK158: ( $int * $int ) > $int ).

tff(func_def_345,type,
    sK159: $int ).

tff(func_def_346,type,
    sK160: $int > $int ).

tff(func_def_347,type,
    sK161: $int > $int ).

tff(func_def_348,type,
    sK162: $int > $int ).

tff(func_def_349,type,
    sK163: ( $int * $int * $int ) > $int ).

tff(func_def_350,type,
    sK164: ( $int * $int * $int ) > $int ).

tff(func_def_351,type,
    sK165: $int > $int ).

tff(func_def_352,type,
    sK166: $int > $int ).

tff(func_def_353,type,
    sK167: ( $int * $int * $int ) > $int ).

tff(func_def_354,type,
    sK168: ( $int * $int * $int ) > $int ).

tff(func_def_355,type,
    sK169: $int ).

tff(func_def_356,type,
    sK170: $int > $int ).

tff(func_def_357,type,
    sK171: $int > $int ).

tff(func_def_358,type,
    sK172: $int > $int ).

tff(func_def_359,type,
    sK173: ( $int * $int * $int ) > $int ).

tff(func_def_360,type,
    sK174: ( $int * $int * $int ) > $int ).

tff(func_def_361,type,
    sK175: $int ).

tff(func_def_362,type,
    sK176: $int ).

tff(func_def_363,type,
    sK177: $int ).

tff(func_def_364,type,
    sK178: $int ).

tff(func_def_365,type,
    sK179: $int ).

tff(func_def_366,type,
    sK180: $int ).

tff(func_def_367,type,
    sK181: $int ).

tff(func_def_368,type,
    sK182: $int ).

tff(func_def_369,type,
    sK183: $int ).

tff(func_def_370,type,
    sK184: $int ).

tff(func_def_371,type,
    sK185: $int ).

tff(func_def_372,type,
    sK186: $int ).

tff(func_def_373,type,
    sK187: $int ).

tff(func_def_374,type,
    sK188: $int ).

tff(func_def_375,type,
    sK189: $int ).

tff(func_def_376,type,
    sK190: $int ).

tff(func_def_377,type,
    sK191: $int ).

tff(func_def_378,type,
    sK192: $int ).

tff(func_def_379,type,
    sK193: $int ).

tff(func_def_380,type,
    sK194: $int ).

tff(func_def_381,type,
    sK195: $int ).

tff(func_def_382,type,
    sK196: $int ).

tff(func_def_383,type,
    sK197: $int > $int ).

tff(pred_def_5,type,
    sP0: ( $int * $int * $int ) > $o ).

tff(pred_def_6,type,
    sP1: ( $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_7,type,
    sP2: ( $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_8,type,
    sP3: ( $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_9,type,
    sP4: ( $int * $int * $int ) > $o ).

tff(pred_def_10,type,
    sP5: ( $int * $int * $int * $int ) > $o ).

tff(pred_def_11,type,
    sP6: ( $int * $int * $int ) > $o ).

tff(pred_def_12,type,
    sP7: ( $int * $int * $int * $int ) > $o ).

tff(pred_def_13,type,
    sP8: ( $int * $int * $int ) > $o ).

tff(pred_def_14,type,
    sP9: ( $int * $int * $int ) > $o ).

tff(pred_def_15,type,
    sP10: ( $int * $int * $int ) > $o ).

tff(pred_def_16,type,
    sP11: $int > $o ).

tff(pred_def_17,type,
    sP12: $int > $o ).

tff(pred_def_18,type,
    sP13: ( $int * $int * $int ) > $o ).

tff(pred_def_20,type,
    sP15: ( $int * $int * $int ) > $o ).

tff(pred_def_21,type,
    sP16: ( $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_22,type,
    sP17: ( $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_23,type,
    sP18: ( $int * $int ) > $o ).

tff(pred_def_24,type,
    sP19: $int > $o ).

tff(pred_def_25,type,
    sP20: $int > $o ).

tff(pred_def_26,type,
    sP21: ( $int * $int * $int ) > $o ).

tff(pred_def_27,type,
    sP22: ( $int * $int ) > $o ).

tff(pred_def_28,type,
    sP23: $int > $o ).

tff(pred_def_29,type,
    sP24: $int > $o ).

tff(pred_def_30,type,
    sP25: ( $int * $int * $int ) > $o ).

tff(pred_def_32,type,
    sP27: ( $int * $int * $int ) > $o ).

tff(pred_def_33,type,
    sP28: ( $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_34,type,
    sP29: ( $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_35,type,
    sP30: ( $int * $int * $int ) > $o ).

tff(pred_def_36,type,
    sP31: ( $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_37,type,
    sP32: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_38,type,
    sP33: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_39,type,
    sP34: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_40,type,
    sP35: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_41,type,
    sP36: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_42,type,
    sP37: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_43,type,
    sP38: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_44,type,
    sP39: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_45,type,
    sP40: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_46,type,
    sP41: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_47,type,
    sP42: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_48,type,
    sP43: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_49,type,
    sP44: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_50,type,
    sP45: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_51,type,
    sP46: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_52,type,
    sP47: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_53,type,
    sP48: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_54,type,
    sP49: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_55,type,
    sP50: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_56,type,
    sP51: ( $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_57,type,
    sQ198_eqProxy: ( $int * $int ) > $o ).

tff(f2,axiom,
    ? [X11: $int,X8: $int,X7: $int,X2: $int,X3: $int,X4: $int,X6: $int,X5: $int,X1: $int,X10: $int,X9: $int,X0: $int] :
      ( ( X11 = 'BaseClass'('System_Array') )
      & ( X0 = 'BaseClass'('System_String') )
      & ( X3 = 'BaseClass'('System_MarshalByRefObject') )
      & ( X10 = 'BaseClass'('CirQueue') )
      & ( X8 = 'BaseClass'('Microsoft_Contracts_GuardException') )
      & ( X4 = 'BaseClass'('Program') )
      & ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( X5 = 'BaseClass'('System_Type') )
      & ( X9 = 'BaseClass'('System_Exception') )
      & ( X1 = 'BaseClass'('System_IO_TextReader') )
      & ( X2 = 'BaseClass'('System_IO_TextWriter') )
      & ~ ( ~ ! [X13: $int] :
                ( ( 'IsValueType'(X13) = true_1 )
               => ~ ( ~ ! [X35: $int] :
                          ( ( x(X13,X35) = true_1 )
                         => ( X13 = X35 ) )
                    | ~ ! [X35: $int] :
                          ( ( x(X35,X13) = true_1 )
                         => ( X13 = X35 ) ) ) )
          | ~ ! [X18: $int,X16: $int] :
                ( $lesseq(1,X18)
               => ( shr(X16,X18) = x_1(shr(X16,$difference(X18,1)),2) ) )
          | ( 'IsMemberlessType'('System_Collections_ICollection') != true_1 )
          | ~ ! [X98: $int,X99: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X5 )
                    | ( x(select2(X99,X98,inv),'System_Type') != true_1 ) )
               => $true )
          | ~ ! [X97: $int] :
                ( ( x(X97,'CirQueue') = true_1 )
               => ( X97 = 'CirQueue' ) )
          | ( X2 != 'System_MarshalByRefObject' )
          | ( 'AsRangeField'('CirQueue_count','System_Int32') != 'CirQueue_count' )
          | ~ ! [X13: $int,X35: $int] :
                ( ( x(X35,'AsMutable'(X13)) = true_1 )
               => ~ ( ( 'IsImmutable'(X35) = true_1 )
                    | ( 'AsMutable'(X35) != X35 ) ) )
          | ~ ! [X55: $int,X16: $int,X14: $int] :
                ( ( 'IsAllocated'(X14,X55) = true_1 )
               => ( 'IsAllocated'(X14,'ValueArrayGet'(X55,X16)) = true_1 ) )
          | ( x('System_Type','System_Runtime_InteropServices__Type') != true_1 )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') != true_1 )
          | ( 'IsStaticField'(exposeVersion) = true_1 )
          | ( x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') != true_1 )
          | ( x('System_Collections_IList','System_Collections_IList') != true_1 )
          | ~ ! [X26: $int,X24: $int,X13: $int] :
                ( ( x(X13,'NonNullRefArray'(X26,X24)) = true_1 )
               => ( 'ArrayCategory'(X13) = 'ArrayCategoryNonNullRef' ) )
          | ( 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ( x('System_IEquatable_1___System_String','System_Object') != true_1 )
          | ( 'AsMutable'('System_Array') != 'System_Array' )
          | ( x('System_Exception','System_Exception') != true_1 )
          | ( 'AsInterface'('System_Reflection_ICustomAttributeProvider') != 'System_Reflection_ICustomAttributeProvider' )
          | ( x('System_String','System_String') != true_1 )
          | ~ ! [X17: $int,X21: $int] :
                ( ~ ( ~ $lesseq(0,X21)
                    | ~ $lesseq(0,X17) )
               => ( x_2($sum(X21,X17),X21) = x_2(X17,X21) ) )
          | ( x('System_Runtime_InteropServices__Exception','System_Object') != true_1 )
          | ( 'IsImmutable'('System_IO_TextReader') = true_1 )
          | ( 'AsDirectSubClass'('System_IO_TextWriter',X2) != 'System_IO_TextWriter' )
          | ~ ! [X15: $int,X24: $int] : ( 'ElementType'('ValueArray'(X15,X24)) = X15 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int] :
                ? [X142: $int] :
                  ( ? [X143: $int,X144: $int] :
                      ( ( X144 = select2(X104,X142,ownerRef) )
                      & ( ( 'IsHeap'(X104) = true_1 )
                       => ~ ( ~ ! [X109: $int] :
                                ? [X146: $int] :
                                  ( ( ~ ( ( X109 = nullObject )
                                        | ( select2(X104,X109,ownerFrame) != X143 )
                                        | ( select2(X104,X109,ownerRef) != X144 )
                                        | ( select2(X104,X109,allocated) != true_1 ) )
                                   => ~ ( ( select2(X104,X109,inv) != X146 )
                                        | ( select2(X104,X109,localinv) != X146 ) ) )
                                  & ( X146 = typeof(X109) ) )
                            | ~ ! [X109: $int] :
                                ? [X145: $int] :
                                  ( ( X145 = typeof(X109) )
                                  & ( ~ ( ( select2(X104,X109,allocated) != true_1 )
                                        | ( select2(X104,X109,ownerFrame) != X143 )
                                        | ( select2(X104,X109,ownerRef) != X144 )
                                        | ( X109 = nullObject ) )
                                   => ~ ( ( select2(X104,X109,inv) != X145 )
                                        | ( select2(X104,X109,localinv) != X145 ) ) ) )
                            | ( 'IsNotNull'(X142,'System_IO_TextReader') != true_1 )
                            | ~ ( ( x(select2(X104,X144,inv),X143) != true_1 )
                                | ( X143 = 'PeerGroupPlaceholder' )
                                | ( select2(X104,X144,localinv) = 'BaseClass'(X143) ) )
                            | ( select2(X104,X142,allocated) != true_1 ) ) )
                      & ( X143 = select2(X104,X142,ownerFrame) ) )
                  & ( X142 = 'System_Console_get_In'(X104) ) ) )
          | ~ ! [X26: $int,X13: $int,X24: $int] :
                ( ( x(X13,'RefArray'(X26,X24)) = true_1 )
               => ( 'ArrayCategory'(X13) = 'ArrayCategoryRef' ) )
          | ( 'DeclType'(exposeVersion) != 'System_Object' )
          | ~ ( ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_LockProtected' != 'System_Object' )
              & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( allocated != 'System_Byte' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_Exception' )
              & ( 'System_Array' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
              & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
              & ( inv != 'PeerGroupPlaceholder' )
              & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
              & ( allocated != 'System_Object' )
              & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
              & ( sharingMode != 'System_Int16' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
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              & ( elements != exposeVersion )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( sharingMode != 'System_SByte' )
              & ( 'System_UInt64' != 'CirQueue_head' )
              & ( 'SharingMode_LockProtected' != 'System_UInt16' )
              & ( 'CirQueue_head' != 'System_IComparable' )
              & ( ownerRef != 'PeerGroupPlaceholder' )
              & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'System_Collections_ICollection' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
              & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
              & ( 'System_UIntPtr' != 'CirQueue_elements' )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerFrame )
              & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Char' != 'System_Collections_IList' )
              & ( 'System_IComparable_1___System_String' != 'System_Reflection_MemberInfo' )
              & ( 'System_Boolean' != 'System_String' )
              & ( ownerFrame != 'System_IO_TextWriter' )
              & ( sharingMode != 'System_IO_TextReader' )
              & ( 'System_Array' != 'System_MarshalByRefObject' )
              & ( localinv != 'System_IntPtr' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
              & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'System_SByte' != 'CirQueue_elements' )
              & ( exposeVersion != 'System_Collections_ICollection' )
              & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
              & ( 'System_IntPtr' != 'CirQueue_head' )
              & ( elements != 'System_Reflection_MemberInfo' )
              & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
              & ( localinv != 'System_Array' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
              & ( 'System_UIntPtr' != 'CirQueue_head' )
              & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt64' != stringLiteral0 )
              & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
              & ( localinv != 'System_IConvertible' )
              & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
              & ( 'System_UInt16' != 'System_Char' )
              & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
              & ( 'CirQueue_tail' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
              & ( ownerFrame != 'System_ICloneable' )
              & ( elements != 'NonNullFieldsAreInitialized' )
              & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != 'System_UIntPtr' )
              & ( 'System_MarshalByRefObject' != 'CirQueue' )
              & ( 'System_Int64' != 'Program' )
              & ( 'System_Int64' != 'CirQueue_tail' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
              & ( sharingMode != 'System_Array' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Type' )
              & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_LockProtected' != 'System_IO_TextReader' )
              & ( ownerRef != 'System_IO_TextWriter' )
              & ( 'System_Collections_ICollection' != stringLiteral0 )
              & ( exposeVersion != 'System_UInt32' )
              & ( 'System_Array' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_Byte' )
              & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
              & ( elements != 'System_IComparable' )
              & ( 'System_Int16' != stringLiteral0 )
              & ( 'SharingMode_LockProtected' != 'System_MarshalByRefObject' )
              & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_Unshared' != 'System_UInt16' )
              & ( ownerRef != 'CirQueue' )
              & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Boolean' != 'System_Int64' )
              & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
              & ( 'ArrayCategoryRef' != 'CirQueue_count' )
              & ( 'SharingMode_LockProtected' != 'System_Char' )
              & ( allocated != 'CirQueue_count' )
              & ( 'System_SByte' != 'System_MarshalByRefObject' )
              & ( 'System_Byte' != 'System_ICloneable' )
              & ( 'System_SByte' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryInt' != 'System_ICloneable' )
              & ( inv != 'System_Boolean' )
              & ( 'ArrayCategoryRef' != 'System_Byte' )
              & ( localinv != 'System_Reflection_MemberInfo' )
              & ( allocated != 'System_Boolean' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
              & ( inv != 'System_Int32' )
              & ( 'System_ICloneable' != 'System_IO_TextReader' )
              & ( inv != stringLiteral0 )
              & ( 'ArrayCategoryRef' != stringLiteral0 )
              & ( 'ArrayCategoryRef' != 'System_ICloneable' )
              & ( inv != ownerRef )
              & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Boolean' != 'System_Int32' )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Object' != 'System_Int64' )
              & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
              & ( localinv != 'CirQueue_elements' )
              & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
              & ( 'FirstConsistentOwner' != 'System_Char' )
              & ( 'ArrayCategoryInt' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryInt' != 'Program' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'System_Int64' )
              & ( 'System_String' != 'System_IComparable_1___System_String' )
              & ( 'System_ICloneable' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( allocated != 'ArrayCategoryNonNullRef' )
              & ( 'SharingMode_Unshared' != ownerRef )
              & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_SByte' != 'System_Exception' )
              & ( 'CirQueue_head' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryInt' != 'CirQueue_head' )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Collections_IList' )
              & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_IConvertible' )
              & ( elements != 'System_IntPtr' )
              & ( 'System_Type' != 'System_MarshalByRefObject' )
              & ( 'System_ICloneable' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
              & ( 'SharingMode_LockProtected' != 'System_Type' )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt32' != 'System_IO_TextWriter' )
              & ( 'System_IDisposable' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryRef' != 'System_MarshalByRefObject' )
              & ( ownerFrame != 'System_Array' )
              & ( inv != 'System_SByte' )
              & ( exposeVersion != 'FirstConsistentOwner' )
              & ( 'System_IComparable_1___System_String' != 'System_IO_TextReader' )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
              & ( 'System_Reflection_IReflect' != stringLiteral0 )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'SharingMode_Unshared' != 'System_Object' )
              & ( 'System_IntPtr' != 'CirQueue' )
              & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IO_TextReader' )
              & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
              & ( 'ArrayCategoryValue' != 'System_UInt64' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Int32' != 'System_ICloneable' )
              & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Array' != 'System_UInt32' )
              & ( 'System_Byte' != 'System_UIntPtr' )
              & ( inv != 'System_IntPtr' )
              & ( 'ArrayCategoryValue' != 'CirQueue_count' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'ArrayCategoryInt' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_UInt16' != 'Program' )
              & ( ownerRef != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != 'System_IDisposable' )
              & ( allocated != exposeVersion )
              & ( 'System_Array' != 'System_Object' )
              & ( ownerFrame != 'System_Char' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_SByte' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
              & ( 'System_MarshalByRefObject' != 'Program' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Exception' )
              & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_String' != 'System_UInt64' )
              & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IO_TextReader' != 'CirQueue' )
              & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
              & ( localinv != 'CirQueue' )
              & ( 'SharingMode_LockProtected' != 'System_Boolean' )
              & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IO_TextReader' )
              & ( localinv != 'System_Reflection_IReflect' )
              & ( sharingMode != 'System_Exception' )
              & ( 'System_Int32' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( allocated != ownerFrame )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
              & ( 'System_Char' != 'System_IEquatable_1___System_String' )
              & ( 'System_Byte' != 'CirQueue_tail' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IO_TextReader' )
              & ( 'System_String' != 'System_Reflection_IReflect' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Type' )
              & ( 'System_Int64' != 'System_Collections_ICollection' )
              & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryValue' != 'System_IO_TextWriter' )
              & ( 'Program' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Array' )
              & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_MemberInfo' )
              & ( 'System_Type' != 'System_ICloneable' )
              & ( 'CirQueue' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'System_IComparable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_Reflection_MemberInfo' )
              & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
              & ( 'FirstConsistentOwner' != 'System_UInt32' )
              & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_ICloneable' != 'System_Collections_IList' )
              & ( inv != 'System_UInt64' )
              & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
              & ( 'System_Char' != 'System_IComparable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
              & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != 'SharingMode_Unshared' )
              & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_UInt32' != 'System_Collections_ICollection' )
              & ( 'System_Object' != 'System_Char' )
              & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
              & ( 'System_Int16' != 'Program' )
              & ( elements != stringLiteral0 )
              & ( 'System_Type' != 'System_Char' )
              & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Char' != 'System_IO_TextReader' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != 'System_UInt16' )
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              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'Program' )
              & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_IConvertible' )
              & ( ownerFrame != 'System_UInt64' )
              & ( 'CirQueue_tail' != 'System_IO_TextReader' )
              & ( localinv != 'System_MarshalByRefObject' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextWriter' )
              & ( allocated != 'System_UIntPtr' )
              & ( 'ArrayCategoryRef' != 'System_IO_TextWriter' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
              & ( 'System_Int32' != 'System_UInt32' )
              & ( exposeVersion != 'System_IO_TextReader' )
              & ( 'ArrayCategoryRef' != 'System_SByte' )
              & ( 'System_Int16' != 'System_Int32' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Boolean' != 'System_MarshalByRefObject' )
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              & ( allocated != 'System_UInt32' )
              & ( 'System_Int16' != 'System_Int64' )
              & ( localinv != 'System_IO_TextReader' )
              & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_GuardException' )
              & ( ownerFrame != 'ArrayCategoryNonNullRef' )
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              & ( sharingMode != 'CirQueue_count' )
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              & ( 'System_Int16' != 'Microsoft_Contracts_GuardException' )
              & ( exposeVersion != 'CirQueue_elements' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UInt16' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Array' != 'System_IComparable_1___System_String' )
              & ( exposeVersion != ownerFrame )
              & ( 'System_Boolean' != 'CirQueue_elements' )
              & ( exposeVersion != 'System_Int16' )
              & ( 'System_SByte' != 'CirQueue_tail' )
              & ( elements != 'System_Runtime_InteropServices__Type' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'CirQueue_tail' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_Int32' )
              & ( 'ArrayCategoryInt' != 'System_UInt64' )
              & ( 'System_Type' != 'System_Reflection_MemberInfo' )
              & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
              & ( 'PeerGroupPlaceholder' != 'Program' )
              & ( 'SharingMode_LockProtected' != 'System_String' )
              & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
              & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
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              & ( localinv != 'ArrayCategoryRef' )
              & ( 'SharingMode_LockProtected' != ownerFrame )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
              & ( ownerFrame != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( exposeVersion != 'ArrayCategoryValue' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IDisposable' != 'System_IConvertible' )
              & ( allocated != 'System_IEquatable_1___System_String' )
              & ( 'System_Object' != 'System_UIntPtr' )
              & ( 'SharingMode_LockProtected' != 'System_Int64' )
              & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_IO_TextWriter' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( 'System_Array' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Type' != 'System_Int16' )
              & ( 'System_UInt64' != 'System_Reflection_MemberInfo' )
              & ( 'System_String' != 'System_IO_TextReader' )
              & ( 'CirQueue_elements' != 'CirQueue' )
              & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerRef )
              & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
              & ( exposeVersion != 'System_UIntPtr' )
              & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
              & ( 'SharingMode_Unshared' != 'CirQueue_head' )
              & ( 'System_IDisposable' != 'CirQueue' )
              & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
              & ( sharingMode != 'System_UInt16' )
              & ( 'System_UInt16' != 'System_UInt32' )
              & ( 'CirQueue_tail' != 'System_IDisposable' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'CirQueue_count' )
              & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
              & ( 'System_Array' != 'System_Boolean' )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
              & ( sharingMode != 'System_IntPtr' )
              & ( 'System_Int64' != 'System_MarshalByRefObject' )
              & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_SByte' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'System_IComparable' )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
              & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Object' != 'System_Byte' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
              & ( inv != 'CirQueue_head' )
              & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
              & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
              & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_count' != 'Program' )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Int64' != 'System_Exception' )
              & ( 'System_IComparable_1___System_String' != stringLiteral0 )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( 'Program' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
              & ( allocated != 'System_IConvertible' )
              & ( ownerRef != 'ArrayCategoryNonNullRef' )
              & ( sharingMode != 'System_IDisposable' )
              & ( sharingMode != ownerRef )
              & ( exposeVersion != stringLiteral0 ) )
          | ~ ! [X13: $int,X49: $int] :
                ( ( 'AsNonNullRefField'(X49,X13) = X49 )
               => ( 'AsRefField'(X49,X13) = X49 ) )
          | ( 'IsStaticField'(inv) = true_1 )
          | ( 'AsMutable'('System_IO_TextReader') != 'System_IO_TextReader' )
          | ( 'DeclType'(elements) != 'System_Object' )
          | ( x('System_String','System_IConvertible') != true_1 )
          | ( 'IncludedInModifiesStar'(ownerRef) = true_1 )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Object') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_count') != true_1 )
          | ~ ! [X47: $int,X46: $int] : ( typeof('ElementProxyStruct'(X46,X47)) = 'System_Object' )
          | ~ ! [X14: $int,X46: $int] :
              ? [X73: $int] :
                ( ? [X75: $int,X76: $int,X74: $int,X77: $int] :
                    ( ( X75 = select2(X14,X73,ownerRef) )
                    & ( X77 = select2(X14,X46,ownerRef) )
                    & ( ~ ( ( X46 = nullObject )
                          | ( select2(X14,X77,localinv) = 'BaseClass'(X76) )
                          | ( x(select2(X14,X77,inv),X76) != true_1 )
                          | ( X76 = 'PeerGroupPlaceholder' )
                          | ~ ( ( select2(X14,X46,allocated) = true_1 )
                            <=> $true )
                          | ( 'IsHeap'(X14) != true_1 ) )
                     => ~ ( ~ ( ( select2(X14,X75,localinv) = 'BaseClass'(X74) )
                              | ( x(select2(X14,X75,inv),X74) != true_1 )
                              | ( X74 = 'PeerGroupPlaceholder' ) )
                          | ~ ( ( select2(X14,X73,allocated) = true_1 )
                            <=> $true )
                          | ( X73 = nullObject ) ) )
                    & ( X76 = select2(X14,X46,ownerFrame) )
                    & ( X74 = select2(X14,X73,ownerFrame) ) )
                & ( X73 = select2(X14,X46,'FirstConsistentOwner') ) )
          | ( 'IsStaticField'('CirQueue_tail') = true_1 )
          | ( x('System_Collections_ICollection','System_Collections_IEnumerable') != true_1 )
          | ( x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ~ ! [X83: $int,X17: $int] : ( 'Unbox'('Box'(X17,X83)) = X17 )
          | ~ ! [X14: $int,X12: $int] :
                ( ( 'IsHeap'(X14) = true_1 )
               => ( select2(X14,'ClassRepr'(X12),allocated) = true_1 ) )
          | ~ ! [X46: $int,X14: $int] :
              ? [X68: $int,X70: $int,X69: $int] :
                ( ( X68 = typeof(X46) )
                & ( ~ ( ( x(select2(X14,X70,inv),X69) != true_1 )
                      | ( 'IsHeap'(X14) != true_1 )
                      | ( select2(X14,X70,localinv) = 'BaseClass'(X69) )
                      | ( X69 = 'PeerGroupPlaceholder' ) )
                 => ~ ( ( select2(X14,X46,localinv) != X68 )
                      | ( select2(X14,X46,inv) != X68 ) ) )
                & ( X70 = select2(X14,X46,ownerRef) )
                & ( X69 = select2(X14,X46,ownerFrame) ) )
          | ~ ! [X104: $int] : ( 'System_Console_get_Out'(X104) = 'System_Console_get_Out_1' )
          | ~ ! [X13: $int,X14: $int] :
                ( ( 'IsHeap'(X14) = true_1 )
               => ( select2(X14,'ClassRepr'(X13),ownerFrame) = 'PeerGroupPlaceholder' ) )
          | ( 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X7) != 'Microsoft_Contracts_ObjectInvariantException' )
          | ( 'IsMemberlessType'('System_Reflection_MemberInfo') != true_1 )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( 'IncludeInMainFrameCondition'('CirQueue_tail') != true_1 )
          | ( 'IsStaticField'('CirQueue_elements') = true_1 )
          | ~ ! [X13: $int,X24: $int,X15: $int] :
              ? [X42: $int] :
                ( ( X42 = 'ValueArray'(X15,X24) )
                & ( ( x(X42,X13) = true_1 )
                 => ( ( X13 = X42 )
                    | ( x('System_Array',X13) = true_1 ) ) ) )
          | ~ $less(100000,int_2147483647)
          | ( 'AsMutable'('System_Exception') != 'System_Exception' )
          | ~ ! [X24: $int,X15: $int,X13: $int] :
              ? [X39: $int] :
                ( ( ( x(X13,X39) = true_1 )
                 => ( X13 = X39 ) )
                & ( X39 = 'IntArray'(X15,X24) ) )
          | ( 'IsValueType'('System_Char') != true_1 )
          | ~ ! [X14: $int,X46: $int,X49: $int] :
                ( ~ ( ( 'IsHeap'(X14) != true_1 )
                    | ( select2(X14,X46,allocated) != true_1 ) )
               => ( 'IsAllocated'(X14,select2(X14,X46,X49)) = true_1 ) )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_Int16') = true_1 )
              <=> ~ ( ~ $less(X16,32768)
                    | ~ $lesseq($difference(0,32768),X16) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_head') != true_1 )
          | ~ ! [X46: $int,X13: $int,X14: $int,X49: $int] :
                ( ( 'IsHeap'(X14) = true_1 )
               => ( 'InRange'(select2(X14,X46,'AsRangeField'(X49,X13)),X13) = true_1 ) )
          | ( $sum(int_m2147483648,1) != $difference(0,int_2147483647) )
          | ( x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X104: $int,X105: $int] :
              ? [X136: $int] :
                ( ( X136 = typeof(X105) )
                & ( ~ ( ( select2(X104,X105,localinv) != X136 )
                      | ( x(X136,'CirQueue') != true_1 )
                      | ( X105 = nullObject )
                      | ( 'IsHeap'(X104) != true_1 )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( select2(X104,X105,inv) != X136 ) )
                 => ( ( 'CirQueue_IsEmpty'(X104,X105) = true_1 )
                  <=> ( 'CirQueue_IsEmpty_1'(select2(X104,X105,exposeVersion)) = true_1 ) ) ) )
          | ( x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ~ ! [X52: $int,X87: $int,X53: $int] :
                ( ( 'InRange'(X87,X53) = true_1 )
               => ( 'IntToInt'(X87,X52,X53) = X87 ) )
          | ~ ! [X19: $int] : $lesseq(1,'Rank'(X19))
          | ( 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X24: $int,X13: $int] :
              ? [X28: $int] :
                ( ~ ( ( x(X28,X28) != true_1 )
                    | ( x(X28,'System_Array') != true_1 ) )
                & ( X28 = 'IntArray'(X13,X24) ) )
          | ( x('System_Reflection_IReflect','System_Object') != true_1 )
          | ( 'AsDirectSubClass'('System_IO_TextReader',X1) != 'System_IO_TextReader' )
          | ~ ! [X57: $int,X17: $int,X21: $int] :
                ( ( X57 != true_1 )
               => ( 'IfThenElse'(X57,X17,X21) = X21 ) )
          | ~ ! [X16: $int,X55: $int,X14: $int] :
                ( ( 'IsAllocated'(X14,X55) = true_1 )
               => ( 'IsAllocated'(X14,'RefArrayGet'(X55,X16)) = true_1 ) )
          | ~ ! [X24: $int,X15: $int] : ( 'ElementType'('IntArray'(X15,X24)) = X15 )
          | ( 'IsMemberlessType'('System_ICloneable') != true_1 )
          | ~ ! [X49: $int,X16: $int,X14: $int,X46: $int] :
              ? [X66: $int] :
                ( ? [X67: $int] :
                    ( ( X67 = 'ElementProxy'(X66,X16) )
                    & ( ~ ( ( X66 = nullObject )
                          | ( 'IsHeap'(X14) != true_1 ) )
                     => ~ ( ( select2(X14,X67,ownerFrame) != select2(X14,X46,ownerFrame) )
                          | ( select2(X14,X67,ownerRef) != select2(X14,X46,ownerRef) ) ) ) )
                & ( X66 = select2(X14,X46,'AsElementsPeerField'(X49,X16)) ) )
          | ~ ! [X46: $int,X14: $int,X13: $int,X49: $int] :
              ? [X62: $int] :
                ( ( X62 = select2(X14,X46,'AsRepField'(X49,X13)) )
                & ( ~ ( ( X62 = nullObject )
                      | ( 'IsHeap'(X14) != true_1 ) )
                 => ~ ( ( select2(X14,X62,ownerFrame) != X13 )
                      | ( select2(X14,X62,ownerRef) != X46 ) ) ) )
          | ~ ! [X17: $int,X16: $int,X15: $int] : ( 'ValueArrayGet'('ValueArraySet'(X15,X16,X17),X16) = X17 )
          | ( 'IsValueType'('System_Int32') != true_1 )
          | ( 'DeclType'('CirQueue_elements') != 'CirQueue' )
          | ( 'IsValueType'('System_UInt32') != true_1 )
          | ( $sum(int_m9223372036854775808,1) != $difference(0,int_9223372036854775807) )
          | ( x('System_Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X83: $int] :
                ( ( 'IsValueType'('UnboxedType'(X83)) = true_1 )
               => ! [X17: $int,X22: $int] :
                  ? [X84: $int] :
                    ( ? [X85: $int] :
                        ( ( X85 = typeof(X84) )
                        & ( ( 'IsHeap'(X22) = true_1 )
                         => ~ ( ( select2(X22,X84,inv) != X85 )
                              | ( select2(X22,X84,localinv) != X85 ) ) ) )
                    & ( X84 = 'Box'(X17,X83) ) ) )
          | ( 'IsMemberlessType'('System_IComparable_1___System_String') != true_1 )
          | ( 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') != true_1 )
          | ~ ! [X22: $int,X19: $int] :
                ( ~ ( ( 'IsHeap'(X22) != true_1 )
                    | ( 'IsAllocated'(X22,X19) != true_1 )
                    | ( x(typeof(X19),'System_Array') != true_1 ) )
               => ( 'IsAllocated'(X22,'ElementProxy'(X19,$difference(0,1))) = true_1 ) )
          | ( x('Program','Program') != true_1 )
          | ~ ! [X24: $int,X13: $int,X15: $int] :
              ? [X37: $int] :
                ( ( ( x(X13,'NonNullRefArray'(X15,X24)) = true_1 )
                 => ~ ( ( X13 = X15 )
                      | ( x(X37,X15) != true_1 )
                      | ( X13 != 'NonNullRefArray'(X37,X24) ) ) )
                & ( X37 = 'ElementType'(X13) ) )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X2 )
                    | ( x(select2(X99,X98,inv),'System_IO_TextWriter') != true_1 ) )
               => $true )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int,X105: $int] :
                ? [X114: $int,X112: $int,X113: $int] :
                  ( ( ~ ( ( select2(X104,X105,allocated) != true_1 )
                        | ( 'IsHeap'(X104) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 )
                        | ~ ! [X109: $int] :
                            ? [X115: $int] :
                              ( ( ~ ( ( select2(X104,X109,allocated) != true_1 )
                                    | ( select2(X104,X109,ownerRef) != X112 )
                                    | ( X109 = nullObject )
                                    | ( select2(X104,X109,ownerFrame) != X114 ) )
                               => ~ ( ( select2(X104,X109,localinv) != X115 )
                                    | ( select2(X104,X109,inv) != X115 ) ) )
                              & ( X115 = typeof(X109) ) ) )
                   => ~ ( ( 'AsPureObject'(X105) != X105 )
                        | ( 'CirQueue_get_Tail'(X104,X105) != select2(X104,X105,'CirQueue_tail') )
                        | ~ ( ( X114 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ~ ( ( select2(X104,X112,localinv) = 'BaseClass'(X114) )
                                          | ( x(select2(X104,X112,inv),X114) != true_1 ) )
                                   => ( X113 = select2(X104,X112,'FirstConsistentOwner') ) )
                                | ~ ( ~ ( ( select2(X104,X112,localinv) = 'BaseClass'(X114) )
                                        | ( x(select2(X104,X112,inv),X114) != true_1 ) )
                                   => ( X113 = X112 ) ) ) ) ) )
                  & ( X112 = select2(X104,X105,ownerRef) )
                  & ( X113 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( X114 = select2(X104,X105,ownerFrame) ) ) )
          | ( 'IsStaticField'(localinv) = true_1 )
          | ( x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') != true_1 )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_Char') = true_1 )
              <=> ~ ( ~ $less(X16,65536)
                    | ~ $lesseq(0,X16) ) )
          | ~ ! [X46: $int,X14: $int,X49: $int] :
                ( ~ ( ( 'IsHeap'(X14) != true_1 )
                    | ( select2(X14,X46,allocated) != true_1 ) )
               => ( select2(X14,select2(X14,X46,X49),allocated) = true_1 ) )
          | ( x('System_String','System_ICloneable') != true_1 )
          | ( x('System_IO_TextReader','System_IDisposable') != true_1 )
          | ~ ! [X17: $int,X21: $int] :
              ? [X92: $int] :
                ( ( ~ ( ~ $lesseq(0,X92)
                      | ~ $lesseq(0,X21) )
                 => ( x_2(X92,X21) = x_2(X17,X21) ) )
                & ( X92 = $difference(X17,X21) ) )
          | ( 'IsImmutable'('System_Type') != true_1 )
          | ( 'AsInterface'('System_Runtime_InteropServices__Exception') != 'System_Runtime_InteropServices__Exception' )
          | ~ ! [X17: $int,X49: $int,X48: $int] : ( 'StructGet'('StructSet'(X48,X49,X17),X49) = X17 )
          | ( 'AsImmutable'('System_Type') != 'System_Type' )
          | ( 'IsMemberlessType'('System_Reflection_IReflect') != true_1 )
          | ( 'IsValueType'('System_Byte') != true_1 )
          | ( 'IsMemberlessType'('System_MarshalByRefObject') != true_1 )
          | ~ ! [X24: $int,X13: $int,X35: $int] :
                ( ( x(X35,X13) = true_1 )
               => ( x('RefArray'(X35,X24),'RefArray'(X13,X24)) = true_1 ) )
          | ~ ! [X104: $int,X105: $int] :
              ? [X111: $int] :
                ( ( X111 = typeof(X105) )
                & ( ~ ( ( select2(X104,X105,inv) != X111 )
                      | ( select2(X104,X105,localinv) != X111 )
                      | ( X105 = nullObject )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( x(X111,'CirQueue') != true_1 )
                      | ( 'IsHeap'(X104) != true_1 ) )
                 => ( 'CirQueue_get_Head'(X104,X105) = 'CirQueue_get_Head_1'(select2(X104,X105,exposeVersion)) ) ) )
          | ( 'AsInterface'('System_IComparable_1___System_String') != 'System_IComparable_1___System_String' )
          | ( x('System_Array','System_Array') != true_1 )
          | ( x('System_Type','System_Object') != true_1 )
          | ~ ! [X22: $int,X16: $int,X19: $int] :
                ( ( 'IsHeap'(X22) = true_1 )
               => ( 'InRange'('IntArrayGet'(select2(X22,X19,elements),X16),'ElementType'(typeof(X19))) = true_1 ) )
          | ( x('System_ICloneable','System_ICloneable') != true_1 )
          | ( 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') != 'Microsoft_Contracts_ObjectInvariantException' )
          | ~ ! [X17: $int,X21: $int] :
              ? [X90: $int] :
                ( ( X90 = x_2(X17,X21) )
                & ( ~ ( ~ $lesseq(X17,0)
                      | ~ $less(0,X21) )
                 => ~ ( ~ $less($difference(0,X21),X90)
                      | ~ $lesseq(X90,0) ) ) )
          | ( 'IsStaticField'(allocated) = true_1 )
          | ~ ! [X13: $int,X24: $int] :
              ? [X29: $int] :
                ( ~ ( ( x(X29,'System_Array') != true_1 )
                    | ( x(X29,X29) != true_1 ) )
                & ( X29 = 'RefArray'(X13,X24) ) )
          | ~ ! [X13: $int] : ( 'TypeName'('TypeObject'(X13)) = X13 )
          | ( 'AsDirectSubClass'('System_MarshalByRefObject',X3) != 'System_MarshalByRefObject' )
          | ( x('System_Type','System_Type') != true_1 )
          | ~ ! [X16: $int] :
                ( ~ ( ~ $lesseq(X16,int_2147483647)
                    | ~ $lesseq(int_m2147483648,X16) )
              <=> ( 'InRange'(X16,'System_Int32') = true_1 ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int,X105: $int] :
                ? [X118: $int,X119: $int,X117: $int] :
                  ( ( ~ ( ( select2(X104,X105,allocated) != true_1 )
                        | ~ ! [X109: $int] :
                            ? [X120: $int] :
                              ( ( X120 = typeof(X109) )
                              & ( ~ ( ( select2(X104,X109,ownerRef) != X117 )
                                    | ( X109 = nullObject )
                                    | ( select2(X104,X109,ownerFrame) != X119 )
                                    | ( select2(X104,X109,allocated) != true_1 ) )
                               => ~ ( ( select2(X104,X109,inv) != X120 )
                                    | ( select2(X104,X109,localinv) != X120 ) ) ) )
                        | ( 'IsHeap'(X104) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 ) )
                   => ~ ( ( 'CirQueue_get_Count'(X104,X105) != select2(X104,X105,'CirQueue_count') )
                        | ( 'AsPureObject'(X105) != X105 )
                        | ~ ( ( X119 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ( ( select2(X104,X117,localinv) = 'BaseClass'(X119) )
                                        | ( x(select2(X104,X117,inv),X119) != true_1 ) )
                                   => ( X118 = X117 ) )
                                | ~ ( ~ ~ ( ( x(select2(X104,X117,inv),X119) != true_1 )
                                          | ( select2(X104,X117,localinv) = 'BaseClass'(X119) ) )
                                   => ( X118 = select2(X104,X117,'FirstConsistentOwner') ) ) ) ) ) )
                  & ( X119 = select2(X104,X105,ownerFrame) )
                  & ( X117 = select2(X104,X105,ownerRef) )
                  & ( X118 = select2(X104,X105,'FirstConsistentOwner') ) ) )
          | ( x('System_Collections_IEnumerable','System_Object') != true_1 )
          | ( x('System_Collections_IList','System_Object') != true_1 )
          | ( 'IsValueType'('System_Int16') != true_1 )
          | ( 'IncludeInMainFrameCondition'(localinv) = true_1 )
          | ( X7 != 'Microsoft_Contracts_GuardException' )
          | ( x('Microsoft_Contracts_ICheckedException','System_Object') != true_1 )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_Byte') = true_1 )
              <=> ~ ( ~ $less(X16,256)
                    | ~ $lesseq(0,X16) ) )
          | ( 'AsImmutable'('System_String') != 'System_String' )
          | ~ ! [X13: $int,X24: $int] :
              ? [X30: $int] :
                ( ~ ( ( x(X30,'System_Array') != true_1 )
                    | ( x(X30,X30) != true_1 ) )
                & ( X30 = 'NonNullRefArray'(X13,X24) ) )
          | ( X11 != 'System_Object' )
          | ~ ! [X15: $int,X53: $int,X52: $int] :
                ( ( x(X53,'AsDirectSubClass'(X52,X15)) = true_1 )
               => ( 'OneClassDown'(X53,X15) = X52 ) )
          | ( 'AsInterface'('Microsoft_Contracts_ICheckedException') != 'Microsoft_Contracts_ICheckedException' )
          | ( 'AsInterface'('System_Collections_ICollection') != 'System_Collections_ICollection' )
          | ( x('System_Array','System_Collections_IEnumerable') != true_1 )
          | ( 'IsMemberlessType'('System_IDisposable') != true_1 )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ( 'AsRangeField'('CirQueue_head','System_Int32') != 'CirQueue_head' )
          | ( x('System_Exception','System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X56: $int,X48: $int,X57: $int] :
              ? [X58: $int,X59: $int] :
                ( ( X59 = 'Box'(X48,X57) )
                & ( X58 = 'AsInterface'(X56) )
                & ( ~ ( ( X59 != X57 )
                      | ( X58 != X56 )
                      | ( x('UnboxedType'(X59),X58) != true_1 ) )
                 => ( x(typeof(X57),X56) = true_1 ) ) )
          | ( 'AsMutable'('Microsoft_Contracts_GuardException') != 'Microsoft_Contracts_GuardException' )
          | ( 'AsInterface'('System_Runtime_InteropServices__Type') != 'System_Runtime_InteropServices__Type' )
          | ~ ! [X57: $int,X21: $int,X17: $int] :
                ( ( X57 = true_1 )
               => ( 'IfThenElse'(X57,X17,X21) = X17 ) )
          | ( X6 != 'System_Object' )
          | ~ ! [X19: $int,X16: $int,X22: $int] :
              ? [X23: $int] :
                ( ( X23 = 'RefArrayGet'(select2(X22,X19,elements),X16) )
                & ( ~ ( ( X23 = nullObject )
                      | ( 'IsHeap'(X22) != true_1 ) )
                 => ( x(typeof(X23),'ElementType'(typeof(X19))) = true_1 ) ) )
          | ~ ! [X99: $int,X98: $int] :
              ? [X100: $int,X102: $int,X103: $int,X101: $int] :
                ( ( X103 = select2(X99,X98,'CirQueue_head') )
                & ( X100 = 'Length'(select2(X99,X98,'CirQueue_elements')) )
                & ( X102 = select2(X99,X98,'CirQueue_tail') )
                & ( X101 = select2(X99,X98,'CirQueue_count') )
                & ( ~ ( ( 'IsHeap'(X99) != true_1 )
                      | ( x(select2(X99,X98,inv),'CirQueue') != true_1 )
                      | ( select2(X99,X98,localinv) = X10 ) )
                 => ~ ( ~ $lesseq(0,X102)
                      | ~ $lesseq(0,X103)
                      | ~ $less(X103,X100)
                      | ~ $less(X102,X100)
                      | ~ $lesseq(X101,X100)
                      | ~ $lesseq(0,X101) ) ) )
          | ~ ! [X12: $int] : ( 'ClassReprInv'('ClassRepr'(X12)) = X12 )
          | ( 'IsStaticField'('CirQueue_head') = true_1 )
          | ~ ! [X17: $int,X21: $int] : ( x_2(X17,X21) = $difference(X17,$product(x_1(X17,X21),X21)) )
          | ~ ! [X13: $int,X46: $int] :
                ( ~ ( ( x(typeof(X46),'AsImmutable'(X13)) != true_1 )
                    | ( X46 = nullObject )
                    | ( X46 = 'BeingConstructed' ) )
               => ! [X14: $int] :
                  ? [X60: $int] :
                    ( ( ( 'IsHeap'(X14) = true_1 )
                     => ~ ( ( select2(X14,X46,localinv) != X60 )
                          | ( select2(X14,X46,ownerFrame) != 'PeerGroupPlaceholder' )
                          | ( 'AsOwner'(X46,select2(X14,X46,ownerRef)) != X46 )
                          | ( select2(X14,X46,inv) != X60 )
                          | ~ ! [X61: $int] :
                                ( ( 'AsOwner'(X46,select2(X14,X61,ownerRef)) = X46 )
                               => ( ( select2(X14,X61,ownerFrame) != 'PeerGroupPlaceholder' )
                                  | ( X61 = X46 ) ) ) ) )
                    & ( X60 = typeof(X46) ) ) )
          | ( 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) != 'CirQueue_elements' )
          | ( 'DeclType'('CirQueue_head') != 'CirQueue' )
          | ~ ! [X16: $int] : ( shr(X16,0) = X16 )
          | ~ ! [X104: $int,X105: $int] :
              ? [X131: $int] :
                ( ( X131 = typeof(X105) )
                & ( ~ ( ( x(X131,'CirQueue') != true_1 )
                      | ( 'IsHeap'(X104) != true_1 )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( X105 = nullObject )
                      | ( select2(X104,X105,localinv) != X131 )
                      | ( select2(X104,X105,inv) != X131 ) )
                 => ( ( 'CirQueue_IsFull'(X104,X105) = true_1 )
                  <=> ( 'CirQueue_IsFull_1'(select2(X104,X105,exposeVersion)) = true_1 ) ) ) )
          | ( 'IsValueType'('System_Boolean') != true_1 )
          | ~ $less(int_m2147483648,$difference(0,100000))
          | ( 'AsInterface'('System_Collections_IEnumerable') != 'System_Collections_IEnumerable' )
          | ~ ! [X14: $int,X46: $int] :
              ? [X54: $int] :
                ( ( ~ ( ( 'IsHeap'(X14) != true_1 )
                      | ( x(X54,'System_Array') != true_1 )
                      | ( X46 = nullObject ) )
                 => ~ ( ( select2(X14,X46,inv) != X54 )
                      | ( select2(X14,X46,localinv) != X54 ) ) )
                & ( X54 = typeof(X46) ) )
          | ( x('System_IDisposable','System_Object') != true_1 )
          | ( x('System_IComparable','System_Object') != true_1 )
          | ( 'IsImmutable'('System_Reflection_MemberInfo') != true_1 )
          | ( 'DeclType'('CirQueue_count') != 'CirQueue' )
          | ( 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') != 'System_Collections_Generic_IEnumerable_1___System_Char' )
          | ~ ! [X24: $int,X15: $int] : ( 'ElementType'('NonNullRefArray'(X15,X24)) = X15 )
          | ~ ! [X19: $int,X12: $int,X57: $int] :
                ( ~ ( ( 'StringEquals'(X57,X12) != true_1 )
                    | ( 'StringEquals'(X19,X57) != true_1 ) )
               => ( 'StringEquals'(X19,X12) = true_1 ) )
          | ( 'AsDirectSubClass'('System_Array',X11) != 'System_Array' )
          | ( 'DeclType'('CirQueue_tail') != 'CirQueue' )
          | ( 'AsInterface'('System_Reflection_IReflect') != 'System_Reflection_IReflect' )
          | ~ ! [X48: $int] : $lesseq(0,'StringLength'(X48))
          | ( 'IsMemberlessType'('System_IO_TextReader') != true_1 )
          | ( x('System_IConvertible','System_IConvertible') != true_1 )
          | ~ ! [X19: $int,X16: $int] : $lesseq(0,'DimLength'(X19,X16))
          | ( X4 != 'System_Object' )
          | ~ ! [X19: $int,X14: $int,X57: $int] :
                ~ ( ~ ( ( 'StringEquals'(X57,X19) = true_1 )
                    <=> ( 'System_String_Equals_System_String_System_String'(X14,X19,X57) = true_1 ) )
                  | ~ ( ( 'StringEquals'(X19,X57) = true_1 )
                    <=> ( 'System_String_Equals_System_String_System_String'(X14,X19,X57) = true_1 ) )
                  | ~ ( ( X19 = X57 )
                     => ( 'StringEquals'(X19,X57) = true_1 ) ) )
          | ~ ! [X13: $int,X24: $int,X19: $int] :
                ( ~ ( ( X19 = nullObject )
                    | ( x(typeof(X19),'NonNullRefArray'(X13,X24)) != true_1 ) )
               => ( 'Rank'(X19) = X24 ) )
          | ~ ! [X13: $int,X15: $int,X24: $int] :
              ? [X41: $int] :
                ( ( X41 = 'ElementType'(X13) )
                & ( ( x('NonNullRefArray'(X15,X24),X13) = true_1 )
                 => ( ( x('System_Array',X13) = true_1 )
                    | ~ ( ( X13 != 'NonNullRefArray'(X41,X24) )
                        | ( x(X15,X41) != true_1 ) ) ) ) )
          | ( 'IncludedInModifiesStar'(elements) != true_1 )
          | ( 'AsMutable'('System_MarshalByRefObject') != 'System_MarshalByRefObject' )
          | ~ ! [X17: $int,X18: $int,X16: $int,X15: $int] :
                ( ( X16 != X18 )
               => ( 'RefArrayGet'('RefArraySet'(X15,X16,X17),X18) = 'RefArrayGet'(X15,X18) ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X105: $int,X104: $int] :
                ? [X122: $int,X124: $int,X123: $int] :
                  ( ( ~ ( ( 'IsHeap'(X104) != true_1 )
                        | ( select2(X104,X105,allocated) != true_1 )
                        | ~ ! [X109: $int] :
                            ? [X125: $int] :
                              ( ( X125 = typeof(X109) )
                              & ( ~ ( ( select2(X104,X109,allocated) != true_1 )
                                    | ( select2(X104,X109,ownerRef) != X122 )
                                    | ( X109 = nullObject )
                                    | ( select2(X104,X109,ownerFrame) != X124 ) )
                               => ~ ( ( select2(X104,X109,inv) != X125 )
                                    | ( select2(X104,X109,localinv) != X125 ) ) ) )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 ) )
                   => ~ ( ( 'CirQueue_get_Capacity'(X104,X105) != 'Length'(select2(X104,X105,'CirQueue_elements')) )
                        | ( 'AsPureObject'(X105) != X105 )
                        | ~ ( ( X124 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ~ ( ( x(select2(X104,X122,inv),X124) != true_1 )
                                          | ( select2(X104,X122,localinv) = 'BaseClass'(X124) ) )
                                   => ( X123 = select2(X104,X122,'FirstConsistentOwner') ) )
                                | ~ ( ~ ( ( x(select2(X104,X122,inv),X124) != true_1 )
                                        | ( select2(X104,X122,localinv) = 'BaseClass'(X124) ) )
                                   => ( X123 = X122 ) ) ) ) ) )
                  & ( X122 = select2(X104,X105,ownerRef) )
                  & ( X123 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( X124 = select2(X104,X105,ownerFrame) ) ) )
          | ( 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X8) != 'Microsoft_Contracts_GuardException' )
          | ( X5 != 'System_Reflection_MemberInfo' )
          | ~ ! [X15: $int,X24: $int] : ( 'ElementType'('RefArray'(X15,X24)) = X15 )
          | ( 'IncludeInMainFrameCondition'(inv) = true_1 )
          | ( 'IsImmutable'('System_Array') = true_1 )
          | ~ ! [X14: $int,X46: $int,X49: $int] :
              ? [X72: $int,X71: $int] :
                ( ( X71 = select2(X14,X46,ownerFrame) )
                & ( ~ ( ( 'IsHeap'(X14) != true_1 )
                      | ( select2(X14,X72,localinv) = 'BaseClass'(X71) )
                      | ( 'AsPureObject'(X46) != X46 )
                      | ~ ( $true
                        <=> ( select2(X14,X46,allocated) = true_1 ) )
                      | ( X71 = 'PeerGroupPlaceholder' )
                      | ( X46 = nullObject )
                      | ( x(select2(X14,X72,inv),X71) != true_1 ) )
                 => ( select2(X14,X46,X49) = 'FieldDependsOnFCO'(X46,X49,select2(X14,select2(X14,X46,'FirstConsistentOwner'),exposeVersion)) ) )
                & ( X72 = select2(X14,X46,ownerRef) ) )
          | ~ ! [X16: $int,X18: $int] :
                ( $lesseq(1,X18)
               => ( shl(X16,X18) = $product(shl(X16,$difference(X18,1)),2) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_elements') != true_1 )
          | ( x('System_IO_TextWriter','System_IDisposable') != true_1 )
          | ~ ! [X13: $int,X24: $int,X15: $int] :
              ? [X38: $int] :
                ( ( ( x(X13,X38) = true_1 )
                 => ( X13 = X38 ) )
                & ( X38 = 'ValueArray'(X15,X24) ) )
          | ~ ! [X16: $int,X19: $int] : ( 'LBound'(X19,X16) = 0 )
          | ( 'IsMemberlessType'('System_IO_TextWriter') != true_1 )
          | ~ ! [X98: $int,X99: $int] :
                ( ~ ( ( x(select2(X99,X98,inv),'System_String') != true_1 )
                    | ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X0 ) )
               => $true )
          | ~ ! [X46: $int,X13: $int] :
                ( ( 'Is'(X46,X13) != true_1 )
               => ( 'As'(X46,X13) = nullObject ) )
          | ( 'IsImmutable'('System_Exception') = true_1 )
          | ( x('System_IO_TextWriter','System_IO_TextWriter') != true_1 )
          | ( X10 != 'System_Object' )
          | ( x('System_Array','System_Object') != true_1 )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X13: $int,X24: $int,X19: $int] :
                ( ~ ( ( x(typeof(X19),'ValueArray'(X13,X24)) != true_1 )
                    | ( X19 = nullObject ) )
               => ( 'Rank'(X19) = X24 ) )
          | ( 'AsRangeField'('CirQueue_tail','System_Int32') != 'CirQueue_tail' )
          | ( x('System_String','System_IComparable_1___System_String') != true_1 )
          | ~ ! [X15: $int,X24: $int,X13: $int] :
              ? [X40: $int] :
                ( ( ( x('RefArray'(X15,X24),X13) = true_1 )
                 => ( ( x('System_Array',X13) = true_1 )
                    | ~ ( ( x(X15,X40) != true_1 )
                        | ( X13 != 'RefArray'(X40,X24) ) ) ) )
                & ( X40 = 'ElementType'(X13) ) )
          | ( x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') != true_1 )
          | ( 'IncludeInMainFrameCondition'(elements) != true_1 )
          | ( 'AsMutable'('Program') != 'Program' )
          | ( 'IsValueType'('System_Int64') != true_1 )
          | ~ ! [X13: $int] : ( x(typeof('ClassRepr'(X13)),'System_Object') != true_1 )
          | ~ ! [X17: $int,X83: $int] :
              ? [X86: $int] :
                ( ( X86 = 'Box'(X17,X83) )
                & ( ~ ( ( x('UnboxedType'(X86),'System_Object') != true_1 )
                      | ( X86 != X83 ) )
                 => ( X17 = X83 ) ) )
          | ( 'IncludeInMainFrameCondition'(allocated) != true_1 )
          | ( x('System_IComparable','System_IComparable') != true_1 )
          | ~ ! [X31: $int,X32: $int,X33: $int] :
              ? [X34: $int] :
                ( ( ( 'NonNullRefArrayRaw'(X31,X32,X33) = true_1 )
                 => ~ ( ( 'Rank'(X31) != X33 )
                      | ( x(X32,'ElementType'(X34)) != true_1 )
                      | ( x(X34,'System_Array') != true_1 ) ) )
                & ( X34 = typeof(X31) ) )
          | ~ ! [X46: $int,X14: $int,X13: $int,X49: $int] :
                ( ~ ( ( 'IsHeap'(X14) != true_1 )
                    | ~ ( ( ( select2(X14,'BeingConstructed','NonNullFieldsAreInitialized') = true_1 )
                        <=> $true )
                        | ( X46 != 'BeingConstructed' ) )
                    | ( X46 = nullObject ) )
               => ( select2(X14,X46,'AsNonNullRefField'(X49,X13)) != nullObject ) )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ( 'AsMutable'('System_IO_TextWriter') != 'System_IO_TextWriter' )
          | ( x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') != true_1 )
          | ~ ! [X21: $int,X19: $int,X17: $int,X20: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X19,X20,X17,X21)) = X21 )
          | ( X1 != 'System_MarshalByRefObject' )
          | ( x('System_IDisposable','System_IDisposable') != true_1 )
          | ( 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) != 'System_Reflection_MemberInfo' )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int,X105: $int] :
                ? [X129: $int,X127: $int,X128: $int] :
                  ( ( X129 = select2(X104,X105,ownerFrame) )
                  & ( X128 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( X127 = select2(X104,X105,ownerRef) )
                  & ( ~ ( ~ ! [X109: $int] :
                            ? [X130: $int] :
                              ( ( ~ ( ( select2(X104,X109,ownerRef) != X127 )
                                    | ( select2(X104,X109,ownerFrame) != X129 )
                                    | ( select2(X104,X109,allocated) != true_1 )
                                    | ( X109 = nullObject ) )
                               => ~ ( ( select2(X104,X109,localinv) != X130 )
                                    | ( select2(X104,X109,inv) != X130 ) ) )
                              & ( X130 = typeof(X109) ) )
                        | ( select2(X104,X105,allocated) != true_1 )
                        | ( 'IsHeap'(X104) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 ) )
                   => ~ ( ~ ( ( X129 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ~ ( ( x(select2(X104,X127,inv),X129) != true_1 )
                                          | ( select2(X104,X127,localinv) = 'BaseClass'(X129) ) )
                                   => ( X128 = select2(X104,X127,'FirstConsistentOwner') ) )
                                | ~ ( ~ ( ( x(select2(X104,X127,inv),X129) != true_1 )
                                        | ( select2(X104,X127,localinv) = 'BaseClass'(X129) ) )
                                   => ( X128 = X127 ) ) ) )
                        | ( 'AsPureObject'(X105) != X105 )
                        | ~ ( ( 'CirQueue_IsFull'(X104,X105) = true_1 )
                          <=> ( 'CirQueue_get_Count'(X104,X105) = 'CirQueue_get_Capacity'(X104,X105) ) ) ) ) ) )
          | ( 'IsStaticField'('CirQueue_count') = true_1 )
          | ( 'IncludeInMainFrameCondition'(ownerFrame) != true_1 )
          | ( 'IsValueType'('System_SByte') != true_1 )
          | ( x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X13: $int] :
              ? [X51: $int] :
                ( ( X51 = 'BaseClass'(X13) )
                & ~ ( ~ ( ( X13 != 'System_Object' )
                       => ( X13 != X51 ) )
                    | ( x(X13,X51) != true_1 ) ) )
          | ( 'AsDirectSubClass'('System_Type',X5) != 'System_Type' )
          | ~ ! [X14: $int,X48: $int,X49: $int] :
                ( ( 'IsAllocated'(X14,X48) = true_1 )
               => ( 'IsAllocated'(X14,'StructGet'(X48,X49)) = true_1 ) )
          | ( x('System_IComparable_1___System_String','System_IComparable_1___System_String') != true_1 )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X11 )
                    | ( x(select2(X99,X98,inv),'System_Array') != true_1 ) )
               => $true )
          | ( x('System_Collections_IEnumerable','System_Collections_IEnumerable') != true_1 )
          | ( x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') != true_1 )
          | ( 'AsDirectSubClass'('System_String',X0) != 'System_String' )
          | ( x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( x(select2(X99,X98,inv),'Microsoft_Contracts_GuardException') != true_1 )
                    | ( select2(X99,X98,localinv) = X8 )
                    | ( 'IsHeap'(X99) != true_1 ) )
               => $true )
          | ( 'AsImmutable'('System_Reflection_MemberInfo') != 'System_Reflection_MemberInfo' )
          | ( x('CirQueue','CirQueue') != true_1 )
          | ~ ! [X13: $int] : ( 'ClassRepr'(X13) != nullObject )
          | ~ ! [X16: $int] :
                ( ~ ( ~ $lesseq(0,X16)
                    | ~ $less(X16,65536) )
              <=> ( 'InRange'(X16,'System_UInt16') = true_1 ) )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( select2(X99,X98,localinv) = X1 )
                    | ( 'IsHeap'(X99) != true_1 )
                    | ( x(select2(X99,X98,inv),'System_IO_TextReader') != true_1 ) )
               => $true )
          | ( x('System_Runtime_Serialization_ISerializable','System_Object') != true_1 )
          | ( 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') != true_1 )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Object') != true_1 )
          | ( X9 != 'System_Object' )
          | ( 'IncludedInModifiesStar'('CirQueue_tail') != true_1 )
          | ~ ! [X104: $int,X105: $int] :
              ? [X126: $int] :
                ( ( X126 = typeof(X105) )
                & ( ~ ( ( X105 = nullObject )
                      | ( x(X126,'CirQueue') != true_1 )
                      | ( select2(X104,X105,localinv) != X126 )
                      | ( 'IsHeap'(X104) != true_1 )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( select2(X104,X105,inv) != X126 ) )
                 => ( 'CirQueue_get_Capacity'(X104,X105) = 'CirQueue_get_Capacity_1'(select2(X104,X105,exposeVersion)) ) ) )
          | ( 'IsImmutable'('Program') = true_1 )
          | ( 'AsInterface'('System_IComparable') != 'System_IComparable' )
          | ( x('System_Array','System_Collections_IList') != true_1 )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_SByte') = true_1 )
              <=> ~ ( ~ $less(X16,128)
                    | ~ $lesseq($difference(0,128),X16) ) )
          | ~ ! [X14: $int,X57: $int,X19: $int] :
                ( ( 'System_String_Equals_System_String_System_String'(X14,X19,X57) = true_1 )
              <=> ( 'System_String_Equals_System_String'(X14,X19,X57) = true_1 ) )
          | ~ ! [X57: $int,X14: $int,X19: $int] :
                ( ~ ( ( X57 = nullObject )
                    | ( 'System_String_Equals_System_String_System_String'(X14,X19,X57) != true_1 )
                    | ( X19 = nullObject ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X14,X19) = 'System_String_IsInterned_System_String_notnull'(X14,X57) ) )
          | ~ ! [X35: $int,X13: $int] :
                ( ( x(X35,'AsImmutable'(X13)) = true_1 )
               => ~ ( ( 'AsImmutable'(X35) != X35 )
                    | ( 'IsImmutable'(X35) != true_1 ) ) )
          | ~ ! [X46: $int,X13: $int] :
                ( ( 'Is'(X46,X13) = true_1 )
               => ( 'As'(X46,X13) = X46 ) )
          | ( 'IsMemberlessType'('System_Collections_IList') != true_1 )
          | ~ ! [X21: $int,X17: $int] :
                ( ~ ( ~ $lesseq(0,X17)
                    | ~ $lesseq(0,X21) )
               => ( x_2($sum(X17,X21),X21) = x_2(X17,X21) ) )
          | ~ ! [X19: $int,X16: $int,X22: $int] :
              ? [X44: $int,X45: $int] :
                ( ( ~ ( ( 'IsHeap'(X22) != true_1 )
                      | ( x(typeof(X19),'System_Array') != true_1 ) )
                 => ( ~ ( ( select2(X22,X45,ownerRef) != select2(X22,X44,ownerRef) )
                        | ( select2(X22,X45,ownerFrame) != select2(X22,X44,ownerFrame) ) )
                    | ( 'IsImmutable'(typeof(X45)) = true_1 )
                    | ( X45 = nullObject ) ) )
                & ( X45 = 'RefArrayGet'(select2(X22,X19,elements),X16) )
                & ( X44 = 'ElementProxy'(X19,$difference(0,1)) ) )
          | ~ ! [X16: $int] :
                ( ~ ( ~ $lesseq(X16,int_9223372036854775807)
                    | ~ $lesseq(int_m9223372036854775808,X16) )
              <=> ( 'InRange'(X16,'System_Int64') = true_1 ) )
          | ( X0 != 'System_Object' )
          | ( 'IsValueType'('System_UInt64') != true_1 )
          | ~ ! [X24: $int,X13: $int,X26: $int] :
                ( ( x(X13,'ValueArray'(X26,X24)) = true_1 )
               => ( 'ArrayCategory'(X13) = 'ArrayCategoryValue' ) )
          | ( x('System_IO_TextReader','System_IO_TextReader') != true_1 )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( x(select2(X99,X98,inv),'Program') != true_1 )
                    | ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X4 ) )
               => $true )
          | ~ ! [X17: $int,X21: $int] :
              ? [X93: $int] :
                ( ( X93 = or_1(X17,X21) )
                & ( ~ ( ~ $lesseq(0,X21)
                      | ~ $lesseq(0,X17) )
                 => ~ ( ~ $lesseq(0,X93)
                      | ~ $lesseq(X93,$sum(X17,X21)) ) ) )
          | ( 'IsMemberlessType'('System_IComparable') != true_1 )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ~ ! [X104: $int] : ( 'System_Console_get_In'(X104) = 'System_Console_get_In_1' )
          | ( 'AsInterface'('System_Collections_IList') != 'System_Collections_IList' )
          | ~ ! [X98: $int,X99: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X6 )
                    | ( x(select2(X99,X98,inv),'System_Reflection_MemberInfo') != true_1 ) )
               => $true )
          | ~ ! [X15: $int,X17: $int,X16: $int] : ( 'IntArrayGet'('IntArraySet'(X15,X16,X17),X16) = X17 )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Type') != true_1 )
          | ( x('System_IComparable_1___System_String','System_Object') != true_1 )
          | ( 'IsMemberlessType'('System_Array') != true_1 )
          | ( x('System_ICloneable','System_Object') != true_1 )
          | ~ ! [X21: $int,X17: $int] :
                ( ( $lesseq(0,X21)
                  | $lesseq(0,X17) )
               => $lesseq(0,and_1(X17,X21)) )
          | ( 'IncludedInModifiesStar'(ownerFrame) = true_1 )
          | ~ ! [X13: $int,X46: $int] :
                ( ( 'Is'(X46,X13) = true_1 )
              <=> ( ( X46 = nullObject )
                  | ( x(typeof(X46),X13) = true_1 ) ) )
          | ( 'AsDirectSubClass'('CirQueue',X10) != 'CirQueue' )
          | ~ ! [X19: $int,X13: $int,X24: $int] :
                ( ~ ( ( x(typeof(X19),'IntArray'(X13,X24)) != true_1 )
                    | ( X19 = nullObject ) )
               => ( 'Rank'(X19) = X24 ) )
          | ( 'IsImmutable'('Microsoft_Contracts_GuardException') = true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X105: $int,X104: $int] :
                ? [X134: $int,X133: $int,X132: $int] :
                  ( ( X133 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( X134 = select2(X104,X105,ownerFrame) )
                  & ( X132 = select2(X104,X105,ownerRef) )
                  & ( ~ ( ~ ! [X109: $int] :
                            ? [X135: $int] :
                              ( ( ~ ( ( select2(X104,X109,ownerFrame) != X134 )
                                    | ( select2(X104,X109,ownerRef) != X132 )
                                    | ( select2(X104,X109,allocated) != true_1 )
                                    | ( X109 = nullObject ) )
                               => ~ ( ( select2(X104,X109,localinv) != X135 )
                                    | ( select2(X104,X109,inv) != X135 ) ) )
                              & ( X135 = typeof(X109) ) )
                        | ( 'IsHeap'(X104) != true_1 )
                        | ( select2(X104,X105,allocated) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 ) )
                   => ~ ( ~ ( ( X134 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ( ( select2(X104,X132,localinv) = 'BaseClass'(X134) )
                                        | ( x(select2(X104,X132,inv),X134) != true_1 ) )
                                   => ( X133 = X132 ) )
                                | ~ ( ~ ~ ( ( x(select2(X104,X132,inv),X134) != true_1 )
                                          | ( select2(X104,X132,localinv) = 'BaseClass'(X134) ) )
                                   => ( X133 = select2(X104,X132,'FirstConsistentOwner') ) ) ) )
                        | ~ ( ( 'CirQueue_get_Count'(X104,X105) = 0 )
                          <=> ( 'CirQueue_IsEmpty'(X104,X105) = true_1 ) )
                        | ( 'AsPureObject'(X105) != X105 ) ) ) ) )
          | ( X8 != 'System_Exception' )
          | ( 'IsMemberlessType'('System_Collections_IEnumerable') != true_1 )
          | ( 'AsInterface'('System_IEquatable_1___System_String') != 'System_IEquatable_1___System_String' )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X26: $int,X13: $int,X24: $int] :
                ( ( x(X13,'IntArray'(X26,X24)) = true_1 )
               => ( 'ArrayCategory'(X13) = 'ArrayCategoryInt' ) )
          | ( 'IsImmutable'('System_Object') = true_1 )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ( 'IsImmutable'('System_IO_TextWriter') = true_1 )
          | ( 'IsImmutable'('CirQueue') = true_1 )
          | ( 'AsDirectSubClass'('System_Exception',X9) != 'System_Exception' )
          | ( x('System_Collections_ICollection','System_Collections_ICollection') != true_1 )
          | ~ ! [X18: $int,X16: $int] :
              ? [X94: $int] :
                ( ( ~ ( ~ $less(X16,32768)
                      | ~ $lesseq(X18,16)
                      | ~ $lesseq(0,X16)
                      | ~ $lesseq(0,X18) )
                 => ~ ( ~ $lesseq(0,X94)
                      | ~ $lesseq(X94,int_2147483647) ) )
                & ( X94 = shl(X16,X18) ) )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') != true_1 )
          | ( x('System_Collections_ICollection','System_Object') != true_1 )
          | ( x('System_Array','System_ICloneable') != true_1 )
          | ( x('System_String','System_IComparable') != true_1 )
          | ~ ! [X16: $int,X24: $int,X22: $int,X19: $int,X13: $int] :
                ( ~ ( ( x(typeof(X19),'NonNullRefArray'(X13,X24)) != true_1 )
                    | ( 'IsHeap'(X22) != true_1 ) )
               => ( 'RefArrayGet'(select2(X22,X19,elements),X16) != nullObject ) )
          | ~ ! [X98: $int,X99: $int] :
                ( ~ ( ( select2(X99,X98,localinv) = X7 )
                    | ( 'IsHeap'(X99) != true_1 )
                    | ( x(select2(X99,X98,inv),'Microsoft_Contracts_ObjectInvariantException') != true_1 ) )
               => $true )
          | ( x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') != true_1 )
          | ( x('System_Runtime_InteropServices__Type','System_Object') != true_1 )
          | ~ ! [X46: $int] : ( 'IsMemberlessType'(typeof(X46)) != true_1 )
          | ( 'AsDirectSubClass'('Program',X4) != 'Program' )
          | ( 'IncludeInMainFrameCondition'('CirQueue_elements') != true_1 )
          | ~ ! [X18: $int,X15: $int,X17: $int,X16: $int] :
                ( ( X16 != X18 )
               => ( 'ValueArrayGet'('ValueArraySet'(X15,X16,X17),X18) = 'ValueArrayGet'(X15,X18) ) )
          | ~ ! [X16: $int] : ( shl(X16,0) = X16 )
          | ~ ! [X35: $int,X24: $int,X13: $int] :
                ( ( x(X35,X13) = true_1 )
               => ( x('NonNullRefArray'(X35,X24),'NonNullRefArray'(X13,X24)) = true_1 ) )
          | ( 'IsMemberlessType'('System_IConvertible') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_head') != true_1 )
          | ( x('System_String','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X22: $int] :
                ( ( 'IsHeap'(X22) = true_1 )
               => ( 'System_String_IsInterned_System_String_notnull'(X22,stringLiteral0) = stringLiteral0 ) )
          | ( x('System_Collections_IList','System_Collections_ICollection') != true_1 )
          | ( 'IsMemberlessType'('System_Type') != true_1 )
          | ~ ! [X79: $int,X83: $int] :
                ( ( 'BoxTester'(X83,X79) != nullObject )
               => ( 'Box'('Unbox'(X83),X83) = X83 ) )
          | ~ ! [X97: $int] :
                ( ( x(X97,'System_String') = true_1 )
               => ( X97 = 'System_String' ) )
          | ~ ! [X49: $int,X13: $int,X46: $int,X14: $int] :
                ( ( 'IsHeap'(X14) = true_1 )
               => ( 'Is'(select2(X14,X46,'AsRefField'(X49,X13)),X13) = true_1 ) )
          | ~ ! [X104: $int,X105: $int] :
              ? [X121: $int] :
                ( ( X121 = typeof(X105) )
                & ( ~ ( ( select2(X104,X105,allocated) != true_1 )
                      | ( x(X121,'CirQueue') != true_1 )
                      | ( select2(X104,X105,inv) != X121 )
                      | ( select2(X104,X105,localinv) != X121 )
                      | ( 'IsHeap'(X104) != true_1 )
                      | ( X105 = nullObject ) )
                 => ( 'CirQueue_get_Count'(X104,X105) = 'CirQueue_get_Count_1'(select2(X104,X105,exposeVersion)) ) ) )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ( 'AsRepField'('CirQueue_elements','CirQueue') != 'CirQueue_elements' )
          | ( 'IsValueType'('System_IntPtr') != true_1 )
          | ~ ! [X46: $int,X13: $int] :
                ( ~ ( ( 'Is'(X46,X13) != true_1 )
                    | ( X46 = nullObject ) )
              <=> ( 'IsNotNull'(X46,X13) = true_1 ) )
          | ( x('System_MarshalByRefObject','System_MarshalByRefObject') != true_1 )
          | ( 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') = true_1 )
          | ( 'AsInterface'('System_ICloneable') != 'System_ICloneable' )
          | ~ ! [X13: $int] : ( 'IsNotNull'('TypeObject'(X13),'System_Type') = true_1 )
          | ~ ! [X19: $int] :
              ? [X25: $int] :
                ( ~ ( ~ $lesseq(0,X25)
                    | ~ $lesseq(X25,int_2147483647) )
                & ( X25 = 'Length'(X19) ) )
          | ~ ! [X16: $int,X18: $int,X17: $int,X15: $int] :
                ( ( X16 != X18 )
               => ( 'IntArrayGet'('IntArraySet'(X15,X16,X17),X18) = 'IntArrayGet'(X15,X18) ) )
          | ~ ! [X19: $int,X57: $int,X20: $int] :
                ( ~ ( ~ $less(X19,X57)
                    | ( x_2(X19,X20) != x_2(X57,X20) )
                    | ~ $lesseq(2,X20) )
               => $lesseq($sum(X19,X20),X57) )
          | ~ ! [X24: $int,X15: $int,X13: $int] :
              ? [X36: $int] :
                ( ( ( x(X13,'RefArray'(X15,X24)) = true_1 )
                 => ~ ( ( X13 != 'RefArray'(X36,X24) )
                      | ( x(X36,X15) != true_1 )
                      | ( X13 = X15 ) ) )
                & ( X36 = 'ElementType'(X13) ) )
          | ~ ! [X19: $int] :
                ( ( 'Rank'(X19) = 1 )
               => ( 'DimLength'(X19,0) = 'Length'(X19) ) )
          | ~ ! [X81: $int,X78: $int,X80: $int,X79: $int] :
              ? [X82: $int] :
                ( ( X82 = 'BoxFunc'(X78,X79,X80,X81) )
                & ~ ( ( 'UnboxedType'(X82) != X79 )
                    | ( 'Box'(X78,X82) != X82 ) ) )
          | ~ ! [X47: $int,X46: $int] : ( typeof('ElementProxy'(X46,X47)) = 'System_Object' )
          | ( 'IsValueType'('System_UIntPtr') != true_1 )
          | ( x('System_IConvertible','System_Object') != true_1 )
          | ( 'DeclType'('NonNullFieldsAreInitialized') != 'System_Object' )
          | ( 'IncludeInMainFrameCondition'(exposeVersion) != true_1 )
          | ~ ! [X16: $int,X19: $int] : ( 'UBound'(X19,X16) = $difference('DimLength'(X19,X16),1) )
          | ~ ! [X105: $int,X104: $int] :
              ? [X116: $int] :
                ( ( X116 = typeof(X105) )
                & ( ~ ( ( select2(X104,X105,localinv) != X116 )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( select2(X104,X105,inv) != X116 )
                      | ( X105 = nullObject )
                      | ( x(X116,'CirQueue') != true_1 )
                      | ( 'IsHeap'(X104) != true_1 ) )
                 => ( 'CirQueue_get_Tail'(X104,X105) = 'CirQueue_get_Tail_1'(select2(X104,X105,exposeVersion)) ) ) )
          | ~ ! [X13: $int,X24: $int,X19: $int] :
                ( ~ ( ( x(typeof(X19),'RefArray'(X13,X24)) != true_1 )
                    | ( X19 = nullObject ) )
               => ( 'Rank'(X19) = X24 ) )
          | ( 'AsMutable'('CirQueue') != 'CirQueue' )
          | ~ ! [X19: $int,X21: $int,X20: $int,X17: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X19,X20,X17,X21)) = X17 )
          | ~ ! [X16: $int] :
                ( ~ ( ~ $lesseq(X16,int_18446744073709551615)
                    | ~ $lesseq(0,X16) )
              <=> ( 'InRange'(X16,'System_UInt64') = true_1 ) )
          | ( 'IsMemberlessType'('System_IEquatable_1___System_String') != true_1 )
          | ~ ! [X13: $int,X16: $int,X46: $int,X14: $int,X49: $int] :
              ? [X64: $int] :
                ( ? [X65: $int] :
                    ( ( X65 = 'ElementProxy'(X64,X16) )
                    & ( ~ ( ( X64 = nullObject )
                          | ( 'IsHeap'(X14) != true_1 ) )
                     => ~ ( ( select2(X14,X65,ownerFrame) != X13 )
                          | ( select2(X14,X65,ownerRef) != X46 ) ) ) )
                & ( X64 = select2(X14,X46,'AsElementsRepField'(X49,X13,X16)) ) )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( x(select2(X99,X98,inv),'System_MarshalByRefObject') != true_1 )
                    | ( select2(X99,X98,localinv) = X3 )
                    | ( 'IsHeap'(X99) != true_1 ) )
               => $true )
          | ( 'IncludedInModifiesStar'('CirQueue_count') != true_1 )
          | ~ ! [X15: $int,X24: $int,X13: $int] :
              ? [X43: $int] :
                ( ( ( x(X43,X13) = true_1 )
                 => ( ( X13 = X43 )
                    | ( x('System_Array',X13) = true_1 ) ) )
                & ( X43 = 'IntArray'(X15,X24) ) )
          | ~ ! [X83: $int,X79: $int] :
                ( ( 'BoxTester'(X83,X79) != nullObject )
              <=> ( 'UnboxedType'(X83) = X79 ) )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( x(select2(X99,X98,inv),'System_Exception') != true_1 )
                    | ( select2(X99,X98,localinv) = X9 ) )
               => $true )
          | ~ ! [X21: $int,X17: $int] :
              ? [X88: $int] :
                ( ( ~ ( ~ $lesseq(0,X17)
                      | ~ $less(0,X21) )
                 => ~ ( ~ $less(X88,X21)
                      | ~ $lesseq(0,X88) ) )
                & ( X88 = x_2(X17,X21) ) )
          | ( 'AsInterface'('System_IConvertible') != 'System_IConvertible' )
          | ( x('System_Reflection_IReflect','System_Reflection_IReflect') != true_1 )
          | ~ ! [X46: $int,X14: $int] :
                ( ( 'IsAllocated'(X14,X46) = true_1 )
               => ( select2(X14,X46,allocated) = true_1 ) )
          | ( X3 != 'System_Object' )
          | ( x('System_Array','System_Collections_ICollection') != true_1 )
          | ~ ! [X17: $int,X16: $int,X15: $int] : ( 'RefArrayGet'('RefArraySet'(X15,X16,X17),X16) = X17 )
          | ~ ! [X21: $int,X17: $int] :
              ? [X95: $int] :
                ( ( X95 = min(X17,X21) )
                & ~ ( ~ $lesseq(X95,X21)
                    | ~ $lesseq(X95,X17)
                    | ~ ( ( X95 = X21 )
                        | ( X95 = X17 ) ) ) )
          | ( 'IsImmutable'('System_MarshalByRefObject') = true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int] :
                ? [X137: $int] :
                  ( ( X137 = 'System_Console_get_Out'(X104) )
                  & ? [X139: $int,X138: $int] :
                      ( ( X138 = select2(X104,X137,ownerFrame) )
                      & ( X139 = select2(X104,X137,ownerRef) )
                      & ( ( 'IsHeap'(X104) = true_1 )
                       => ~ ( ~ ! [X109: $int] :
                                ? [X141: $int] :
                                  ( ( ~ ( ( select2(X104,X109,ownerRef) != X139 )
                                        | ( select2(X104,X109,allocated) != true_1 )
                                        | ( select2(X104,X109,ownerFrame) != X138 )
                                        | ( X109 = nullObject ) )
                                   => ~ ( ( select2(X104,X109,inv) != X141 )
                                        | ( select2(X104,X109,localinv) != X141 ) ) )
                                  & ( X141 = typeof(X109) ) )
                            | ~ ( ( X138 = 'PeerGroupPlaceholder' )
                                | ( x(select2(X104,X139,inv),X138) != true_1 )
                                | ( select2(X104,X139,localinv) = 'BaseClass'(X138) ) )
                            | ( 'IsNotNull'(X137,'System_IO_TextWriter') != true_1 )
                            | ~ ! [X109: $int] :
                                ? [X140: $int] :
                                  ( ( X140 = typeof(X109) )
                                  & ( ~ ( ( select2(X104,X109,ownerRef) != X139 )
                                        | ( X109 = nullObject )
                                        | ( select2(X104,X109,allocated) != true_1 )
                                        | ( select2(X104,X109,ownerFrame) != X138 ) )
                                   => ~ ( ( select2(X104,X109,localinv) != X140 )
                                        | ( select2(X104,X109,inv) != X140 ) ) ) )
                            | ( select2(X104,X137,allocated) != true_1 ) ) ) ) ) )
          | ( x('System_Collections_IList','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X22: $int] :
                ( ( 'IsHeap'(X22) = true_1 )
               => ( select2(X22,stringLiteral0,allocated) = true_1 ) )
          | ~ ! [X24: $int,X13: $int] :
              ? [X27: $int] :
                ( ( X27 = 'ValueArray'(X13,X24) )
                & ~ ( ( x(X27,'System_Array') != true_1 )
                    | ( x(X27,X27) != true_1 ) ) )
          | ( 'IsNotNull'(stringLiteral0,'System_String') != true_1 )
          | ( 'AsInterface'('System_Runtime_Serialization_ISerializable') != 'System_Runtime_Serialization_ISerializable' )
          | ( 'AsInterface'('System_Runtime_InteropServices__MemberInfo') != 'System_Runtime_InteropServices__MemberInfo' )
          | ( 'IsStaticField'(elements) = true_1 )
          | ( 'IncludedInModifiesStar'(exposeVersion) != true_1 )
          | ~ ! [X49: $int,X14: $int,X46: $int] :
              ? [X63: $int] :
                ( ( ~ ( ( X63 = nullObject )
                      | ( 'IsHeap'(X14) != true_1 ) )
                 => ~ ( ( select2(X14,X63,ownerFrame) != select2(X14,X46,ownerFrame) )
                      | ( select2(X14,X63,ownerRef) != select2(X14,X46,ownerRef) ) ) )
                & ( X63 = select2(X14,X46,'AsPeerField'(X49)) ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X105: $int,X104: $int] :
                ? [X106: $int,X107: $int,X108: $int] :
                  ( ( X106 = select2(X104,X105,ownerRef) )
                  & ( X107 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( ~ ( ~ ! [X109: $int] :
                            ? [X110: $int] :
                              ( ( ~ ( ( select2(X104,X109,ownerFrame) != X108 )
                                    | ( X109 = nullObject )
                                    | ( select2(X104,X109,allocated) != true_1 )
                                    | ( select2(X104,X109,ownerRef) != X106 ) )
                               => ~ ( ( select2(X104,X109,inv) != X110 )
                                    | ( select2(X104,X109,localinv) != X110 ) ) )
                              & ( X110 = typeof(X109) ) )
                        | ( select2(X104,X105,allocated) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 )
                        | ( 'IsHeap'(X104) != true_1 ) )
                   => ~ ( ~ ( ( X108 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ~ ( ( select2(X104,X106,localinv) = 'BaseClass'(X108) )
                                          | ( x(select2(X104,X106,inv),X108) != true_1 ) )
                                   => ( X107 = select2(X104,X106,'FirstConsistentOwner') ) )
                                | ~ ( ~ ( ( select2(X104,X106,localinv) = 'BaseClass'(X108) )
                                        | ( x(select2(X104,X106,inv),X108) != true_1 ) )
                                   => ( X107 = X106 ) ) ) )
                        | ( 'CirQueue_get_Head'(X104,X105) != select2(X104,X105,'CirQueue_head') )
                        | ( 'AsPureObject'(X105) != X105 ) ) )
                  & ( X108 = select2(X104,X105,ownerFrame) ) ) )
          | ( x('System_String','System_IEquatable_1___System_String') != true_1 )
          | ~ ! [X49: $int,X50: $int,X17: $int,X48: $int] :
                ( ( X49 != X50 )
               => ( 'StructGet'('StructSet'(X48,X49,X17),X50) = 'StructGet'(X48,X50) ) )
          | ~ ! [X21: $int,X17: $int] :
              ? [X89: $int] :
                ( ( X89 = x_2(X17,X21) )
                & ( ~ ( ~ $lesseq(0,X17)
                      | ~ $less(X21,0) )
                 => ~ ( ~ $lesseq(0,X89)
                      | ~ $less(X89,$difference(0,X21)) ) ) )
          | ~ ! [X80: $int,X79: $int,X17: $int,X81: $int] :
                ( ( 'IsValueType'('UnboxedType'(X17)) != true_1 )
               => ( 'BoxFunc'(X17,X79,X80,X81) = X17 ) )
          | ( 'IncludeInMainFrameCondition'('FirstConsistentOwner') = true_1 )
          | ( 'IsImmutable'('System_String') != true_1 )
          | ~ ! [X21: $int,X17: $int] :
              ? [X91: $int] :
                ( ( ~ ( ~ $less(X21,0)
                      | ~ $lesseq(X17,0) )
                 => ~ ( ~ $lesseq(X91,0)
                      | ~ $less(X21,X91) ) )
                & ( X91 = x_2(X17,X21) ) )
          | ( 'IsValueType'('System_UInt16') != true_1 )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_UInt32') = true_1 )
              <=> ~ ( ~ $lesseq(0,X16)
                    | ~ $lesseq(X16,int_4294967295) ) )
          | ( 'AsInterface'('System_IDisposable') != 'System_IDisposable' )
          | ( x('System_Type','System_Reflection_IReflect') != true_1 )
          | ( 'IncludeInMainFrameCondition'(ownerRef) != true_1 )
          | ~ ! [X17: $int,X21: $int] :
              ? [X96: $int] :
                ( ( X96 = max(X17,X21) )
                & ~ ( ~ ( ( X96 = X17 )
                        | ( X96 = X21 ) )
                    | ~ $lesseq(X21,X96)
                    | ~ $lesseq(X17,X96) ) ) )
      & ( X7 = 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',formula_2) ).

tff(f3,axiom,
    ? [X0: $int,X1: $int,X2: $int] :
      ( ( X0 = 'BaseClass'('CirQueue') )
      & ( X2 = 'CirQueue_get_Head'('Heap',this) )
      & ? [X3: $int] :
          ( ? [X4: $int,X5: $int] :
              ( ( X4 = 'Length'(select2('Heap_5',this,'CirQueue_elements')) )
              & ( X5 = select2('Heap_5',this,'CirQueue_count') )
              & ? [X6: $int] :
                  ( ? [X7: $int] :
                      ( ( X7 = select2('Heap_5',this,'CirQueue_head') )
                      & ? [X8: $int] :
                          ( ( X8 = select2('Heap_5',this,localinv) )
                          & ? [X9: $int] :
                              ( ? [X10: $int,X11: $int] :
                                  ( ( X10 = select2('Heap_3',this,ownerFrame) )
                                  & ( X11 = select2('Heap_3',this,ownerRef) )
                                  & ? [X12: $int,X13: $int] :
                                      ( ( X12 = select2('Heap_3',this,'CirQueue_count') )
                                      & ? [X14: $int] :
                                          ( ? [X15: $int] :
                                              ( ? [X16: $int,X17: $int] :
                                                  ( ( X17 = select2('Heap_1',this,ownerRef) )
                                                  & ( X16 = select2('Heap_1',this,ownerFrame) )
                                                  & ? [X19: $int,X20: $int,X18: $int,X21: $int] :
                                                      ( ( X18 = select2('Heap_1',this,'CirQueue_elements') )
                                                      & ~ ( ( 'IsHeap'('Heap') = true_1 )
                                                         => ( ~ ( ( 'IsNotNull'(this,'CirQueue') != true_1 )
                                                                | ( select2('Heap',this,allocated) != true_1 ) )
                                                           => ( ( 'InRange'(result,'System_Int32') = true_1 )
                                                             => ( ~ ( ( 'Is'(local7,'System_Exception') != true_1 )
                                                                    | ( select2('Heap',local7,allocated) != true_1 ) )
                                                               => ( ( 'InRange'(x_3,'System_Int32') = true_1 )
                                                                 => ( ( 'InRange'(local9,'System_Int32') = true_1 )
                                                                   => ( ( 'InRange'(return_value,'System_Int32') = true_1 )
                                                                     => ( ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
                                                                       => ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
                                                                         => ( ( 'BeingConstructed' = nullObject )
                                                                           => ( ( ( x(select2('Heap',X21,inv),X20) != true_1 )
                                                                                | ( X20 = 'PeerGroupPlaceholder' )
                                                                                | ( select2('Heap',X21,localinv) = 'BaseClass'(X20) ) )
                                                                             => ( ! [X22: $int] :
                                                                                  ? [X23: $int] :
                                                                                    ( ( X23 = typeof(X22) )
                                                                                    & ( ~ ( ( select2('Heap',X22,allocated) != true_1 )
                                                                                          | ( select2('Heap',X22,ownerRef) != X21 )
                                                                                          | ( X22 = nullObject )
                                                                                          | ( select2('Heap',X22,ownerFrame) != X20 ) )
                                                                                     => ~ ( ( select2('Heap',X22,localinv) != X23 )
                                                                                          | ( select2('Heap',X22,inv) != X23 ) ) ) )
                                                                               => ( ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
                                                                                 => ( ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
                                                                                   => ( ( stack1o_0 = X9 )
                                                                                     => ~ ( ( this = nullObject )
                                                                                          | ~ ( ( this != nullObject )
                                                                                             => ~ ( ~ ~ ( ( select2('Heap',this,localinv) != X3 )
                                                                                                        | ~ ( ( X20 = 'PeerGroupPlaceholder' )
                                                                                                            | ( x(select2('Heap',X21,inv),X20) != true_1 )
                                                                                                            | ( select2('Heap',X21,localinv) = 'BaseClass'(X20) ) )
                                                                                                        | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                                                                  | ~ ( ~ ( ( select2('Heap',this,localinv) != X3 )
                                                                                                          | ~ ( ( x(select2('Heap',X21,inv),X20) != true_1 )
                                                                                                              | ( X20 = 'PeerGroupPlaceholder' )
                                                                                                              | ( select2('Heap',X21,localinv) = 'BaseClass'(X20) ) )
                                                                                                          | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                                                                     => ( ( 'Heap_0' = store2('Heap',this,localinv,'System_Object') )
                                                                                                       => ( ( 'Heap_1' = store2('Heap_0',this,exposeVersion,temp1_0) )
                                                                                                         => ( ( 'IsHeap'('Heap_1') = true_1 )
                                                                                                           => ~ ( ( this = nullObject )
                                                                                                                | ~ ( ( this != nullObject )
                                                                                                                   => ( ( stack0o_0 = X18 )
                                                                                                                     => ~ ( ( this = nullObject )
                                                                                                                          | ~ ( ( this != nullObject )
                                                                                                                             => ( ( stack1i_0 = X19 )
                                                                                                                               => ~ ( ( stack0o_0 = nullObject )
                                                                                                                                    | ~ ( ( stack0o_0 != nullObject )
                                                                                                                                       => ~ ( ~ $lesseq(0,stack1i_0)
                                                                                                                                            | ~ ( $lesseq(0,stack1i_0)
                                                                                                                                               => ~ ( ~ ( $less(stack1i_0,'Length'(stack0o_0))
                                                                                                                                                       => ( ( x_0 = 'IntArrayGet'(select2('Heap_1',stack0o_0,elements),stack1i_0) )
                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                 => ( ( stack0i_0 = X19 )
                                                                                                                                                                   => ( ( stack0i_1 = $sum(stack0i_0,1) )
                                                                                                                                                                     => ~ ( ( this = nullObject )
                                                                                                                                                                          | ~ ( ( this != nullObject )
                                                                                                                                                                             => ( ( stack1o_1 = X18 )
                                                                                                                                                                               => ~ ( ~ ( ( stack1o_1 != nullObject )
                                                                                                                                                                                       => ( ( stack1i_1 = 'Length'(stack1o_1) )
                                                                                                                                                                                         => ( ( stack1i_2 = 'IntToInt'(stack1i_1,'System_UIntPtr','System_Int32') )
                                                                                                                                                                                           => ~ ( ~ ( ( stack1i_2 != 0 )
                                                                                                                                                                                                   => ( ( stack0i_2 = x_2(stack0i_1,stack1i_2) )
                                                                                                                                                                                                     => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                             => ~ ( ~ ( ( ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                        | ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                        | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) )
                                                                                                                                                                                                                     => ( ( 'Heap_2' = store2('Heap_1',this,exposeVersion,temp2_0) )
                                                                                                                                                                                                                       => ( ( 'Heap_3' = store2('Heap_2',this,'CirQueue_head',stack0i_2) )
                                                                                                                                                                                                                         => ~ ( ~ ( ( $lesseq(0,X15)
                                                                                                                                                                                                                                    | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                 => ~ ( ~ ( ( $less(X15,X13)
                                                                                                                                                                                                                                            | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                         => ~ ( ~ ( $lesseq(0,X14)
                                                                                                                                                                                                                                                  | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                        | ( select2('Heap_3',this,localinv) = X0 ) ) )
                                                                                                                                                                                                                                              | ~ ( ( $lesseq(0,X14)
                                                                                                                                                                                                                                                    | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                 => ~ ( ~ ( $less(X14,X13)
                                                                                                                                                                                                                                                          | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) ) )
                                                                                                                                                                                                                                                      | ~ ( ( $less(X14,X13)
                                                                                                                                                                                                                                                            | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                        | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                                                  | $lesseq(0,X12) )
                                                                                                                                                                                                                                                              | ~ ( ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                    | $lesseq(0,X12) )
                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                            | $lesseq(X12,X13) )
                                                                                                                                                                                                                                                                         => ( ( 'IsHeap'('Heap_3') = true_1 )
                                                                                                                                                                                                                                                                           => ~ ( ( this = nullObject )
                                                                                                                                                                                                                                                                                | ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                   => ( ( local9_0 = X12 )
                                                                                                                                                                                                                                                                                     => ( ( stack0i_3 = $difference(local9_0,1) )
                                                                                                                                                                                                                                                                                       => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                               => ~ ( ~ ( ( ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                          | ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                          | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) )
                                                                                                                                                                                                                                                                                                       => ( ( 'Heap_4' = store2('Heap_3',this,exposeVersion,temp3_0) )
                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_5' = store2('Heap_4',this,'CirQueue_count',stack0i_3) )
                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( $lesseq(0,X7)
                                                                                                                                                                                                                                                                                                                      | ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                            | $less(X7,X4) )
                                                                                                                                                                                                                                                                                                                        | ~ ( ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                              | ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 ) ) )
                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( $lesseq(0,X6)
                                                                                                                                                                                                                                                                                                                                    | ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                          | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                                                                                                | ~ ( ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                      | $lesseq(0,X6) )
                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                            | $less(X6,X4) )
                                                                                                                                                                                                                                                                                                                                        | ~ ( ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                    | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                              | $less(X6,X4) )
                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                            | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                      | $lesseq(0,X5) )
                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                            | $lesseq(X5,X4) )
                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                              | $lesseq(X5,X4) )
                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_5') = true_1 )
                                                                                                                                                                                                                                                                                                                                                             => ~ ( ~ ( ( nullObject != nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') = nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_5' )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s )
                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ! [X28: $int,X27: $int] :
                                                                                                                                                                                                                                                                                                                                                                                            ? [X40: $int,X39: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ( ( X40 = select2('Heap',X27,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                              & ( ~ ( ~ ( ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( X27 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( select2('Heap',X40,localinv) = 'BaseClass'(X39) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( X39 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( x(select2('Heap',X40,inv),X39) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( X27 != this )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( X28 != exposeVersion ) ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                              & ( X39 = select2('Heap',X27,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ! [X28: $int,X27: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ? [X41: $int,X42: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                ( ( X41 = select2('Heap',X27,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                & ( ~ ( ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( x(select2('Heap',X42,inv),X41) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap',X42,localinv) = 'BaseClass'(X41) )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( X41 = 'PeerGroupPlaceholder' ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( X27 = nullObject ) )
                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                & ( X42 = select2('Heap',X27,ownerRef) ) )
                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Count'('Heap_7',this) != $difference('CirQueue_get_Count'('Heap',this),1) )
                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $difference('CirQueue_get_Count'('Heap',this),1) )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => $true ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                          | ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') != nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $lesseq(0,X7)
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $lesseq(0,X7)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $lesseq(0,X6)
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $lesseq(0,X6)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( $lesseq(0,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $lesseq(X5,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $lesseq(X5,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ! [X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X34: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ( X24 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X24,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X24,ownerRef) != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X24,ownerFrame) != 'CirQueue' ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ~ ( ( select2('Heap_5',X24,inv) != X34 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X24,localinv) != X34 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( X34 = typeof(X24) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ! [X28: $int,X27: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ? [X37: $int,X38: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( ~ ( ~ ( ( X27 != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'IncludedInModifiesStar'(X28) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( X37 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( x(select2('Heap',X38,inv),X37) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap',X38,localinv) = 'BaseClass'(X37) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( X27 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( select2('Heap',X27,allocated) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( X37 = select2('Heap',X27,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( X38 = select2('Heap',X27,ownerRef) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Count'('Heap_7',this) != $difference('CirQueue_get_Count'('Heap',this),1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $difference('CirQueue_get_Count'('Heap',this),1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ! [X27: $int,X28: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X35: $int,X36: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( select2('Heap',X36,localinv) = 'BaseClass'(X35) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X35 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( x(select2('Heap',X36,inv),X35) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( X27 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X27 != this ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( X36 = select2('Heap',X27,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( X35 = select2('Heap',X27,ownerFrame) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ! [X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ? [X33: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( X33 = typeof(X24) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( ~ ( ( select2('Heap_5',X24,ownerRef) != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap_5',X24,ownerFrame) != 'CirQueue' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap_5',X24,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( X24 = nullObject ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ~ ( ( select2('Heap_5',X24,localinv) != X33 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap_5',X24,inv) != X33 ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ $lesseq(0,X5) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                              | ( X8 != 'System_Object' ) ) )
                                                                                                                                                                                                                                                                                                                                                                                      | ( this = nullObject ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                  | ~ ( ( nullObject = nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $lesseq(0,X7)
                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $lesseq(0,X7)
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( $lesseq(0,X6)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( $lesseq(0,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( $lesseq(X5,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ! [X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ? [X25: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( ~ ( ( select2('Heap_5',X24,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap_5',X24,ownerFrame) != 'CirQueue' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap_5',X24,ownerRef) != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( X24 = nullObject ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ( select2('Heap_5',X24,localinv) != X25 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap_5',X24,inv) != X25 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                    & ( X25 = typeof(X24) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ! [X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X26: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( ~ ( ( select2('Heap_5',X24,ownerFrame) != 'CirQueue' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( select2('Heap_5',X24,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( X24 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( select2('Heap_5',X24,ownerRef) != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ~ ( ( select2('Heap_5',X24,localinv) != X26 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( select2('Heap_5',X24,inv) != X26 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( X26 = typeof(X24) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ! [X27: $int,X28: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ? [X31: $int,X32: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( ~ ( ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( X31 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap',X32,localinv) = 'BaseClass'(X31) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap',X32,inv),X31) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( X27 != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( x(X3,'DeclType'(X28)) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( X27 = nullObject ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( X32 = select2('Heap',X27,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( X31 = select2('Heap',X27,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $difference('CirQueue_get_Count'('Heap',this),1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => $true ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Count'('Heap_7',this) != $difference('CirQueue_get_Count'('Heap',this),1) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ! [X27: $int,X28: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X30: $int,X29: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( X30 = select2('Heap',X27,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( ~ ( ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( X27 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( select2('Heap',X30,localinv) = 'BaseClass'(X29) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( x(select2('Heap',X30,inv),X29) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( X29 = 'PeerGroupPlaceholder' ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( X27 != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'IncludedInModifiesStar'(X28) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( X27 != this ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( X29 = select2('Heap',X27,ownerFrame) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ $lesseq(X5,X4) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ $lesseq(0,X5) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                              | ~ $lesseq(0,X6) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                      | ( X8 != 'System_Object' ) ) )
                                                                                                                                                                                                                                                                                                                                                                              | ( this = nullObject ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                | ~ ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                          | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                    | $lesseq(0,X5) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                | ~ ( $lesseq(0,X7)
                                                                                                                                                                                                                                                                                                                    | ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                          | ( X8 = X0 ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                    | ~ ( ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                        | ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                        | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) ) ) )
                                                                                                                                                                                                                                                                                            | ( this = nullObject ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                      | ~ ( $lesseq(X12,X13)
                                                                                                                                                                                                                                                                          | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                      | ~ ( ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                          | $less(X15,X13) ) ) )
                                                                                                                                                                                                                              | ~ ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                        | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                  | $lesseq(0,X15) ) ) ) ) )
                                                                                                                                                                                                                  | ~ ( ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                      | ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                      | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) ) ) )
                                                                                                                                                                                                          | ( this = nullObject ) ) ) )
                                                                                                                                                                                                | ( stack1i_2 = 0 ) ) ) ) )
                                                                                                                                                                                    | ( stack1o_1 = nullObject ) ) ) ) ) ) ) )
                                                                                                                                                              | ( this = nullObject ) ) ) )
                                                                                                                                                    | ~ $less(stack1i_0,'Length'(stack0o_0)) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                      & ( X20 = select2('Heap',this,ownerFrame) )
                                                      & ( X19 = select2('Heap_1',this,'CirQueue_head') )
                                                      & ( X21 = select2('Heap',this,ownerRef) ) ) )
                                              & ( X15 = select2('Heap_3',this,'CirQueue_head') ) )
                                          & ( X14 = select2('Heap_3',this,'CirQueue_tail') ) )
                                      & ( X13 = 'Length'(select2('Heap_3',this,'CirQueue_elements')) ) ) )
                              & ( X9 = 'TypeObject'('CirQueue') ) ) ) )
                  & ( X6 = select2('Heap_5',this,'CirQueue_tail') ) ) )
          & ( X3 = typeof(this) ) )
      & ( X1 = 'CirQueue_get_Capacity'('Heap_7',this) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',formula_3) ).

tff(f5,plain,
    ? [X11: $int,X8: $int,X7: $int,X2: $int,X3: $int,X4: $int,X6: $int,X5: $int,X1: $int,X10: $int,X9: $int,X0: $int] :
      ( ( X11 = 'BaseClass'('System_Array') )
      & ( X0 = 'BaseClass'('System_String') )
      & ( X3 = 'BaseClass'('System_MarshalByRefObject') )
      & ( X10 = 'BaseClass'('CirQueue') )
      & ( X8 = 'BaseClass'('Microsoft_Contracts_GuardException') )
      & ( X4 = 'BaseClass'('Program') )
      & ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( X5 = 'BaseClass'('System_Type') )
      & ( X9 = 'BaseClass'('System_Exception') )
      & ( X1 = 'BaseClass'('System_IO_TextReader') )
      & ( X2 = 'BaseClass'('System_IO_TextWriter') )
      & ~ ( ~ ! [X13: $int] :
                ( ( 'IsValueType'(X13) = true_1 )
               => ~ ( ~ ! [X35: $int] :
                          ( ( x(X13,X35) = true_1 )
                         => ( X13 = X35 ) )
                    | ~ ! [X35: $int] :
                          ( ( x(X35,X13) = true_1 )
                         => ( X13 = X35 ) ) ) )
          | ~ ! [X18: $int,X16: $int] :
                ( ~ $less(X18,1)
               => ( shr(X16,X18) = x_1(shr(X16,$sum(X18,$uminus(1))),2) ) )
          | ( 'IsMemberlessType'('System_Collections_ICollection') != true_1 )
          | ~ ! [X98: $int,X99: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X5 )
                    | ( x(select2(X99,X98,inv),'System_Type') != true_1 ) )
               => $true )
          | ~ ! [X97: $int] :
                ( ( x(X97,'CirQueue') = true_1 )
               => ( X97 = 'CirQueue' ) )
          | ( X2 != 'System_MarshalByRefObject' )
          | ( 'AsRangeField'('CirQueue_count','System_Int32') != 'CirQueue_count' )
          | ~ ! [X13: $int,X35: $int] :
                ( ( x(X35,'AsMutable'(X13)) = true_1 )
               => ~ ( ( 'IsImmutable'(X35) = true_1 )
                    | ( 'AsMutable'(X35) != X35 ) ) )
          | ~ ! [X55: $int,X16: $int,X14: $int] :
                ( ( 'IsAllocated'(X14,X55) = true_1 )
               => ( 'IsAllocated'(X14,'ValueArrayGet'(X55,X16)) = true_1 ) )
          | ( x('System_Type','System_Runtime_InteropServices__Type') != true_1 )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') != true_1 )
          | ( 'IsStaticField'(exposeVersion) = true_1 )
          | ( x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') != true_1 )
          | ( x('System_Collections_IList','System_Collections_IList') != true_1 )
          | ~ ! [X26: $int,X24: $int,X13: $int] :
                ( ( x(X13,'NonNullRefArray'(X26,X24)) = true_1 )
               => ( 'ArrayCategory'(X13) = 'ArrayCategoryNonNullRef' ) )
          | ( 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ( x('System_IEquatable_1___System_String','System_Object') != true_1 )
          | ( 'AsMutable'('System_Array') != 'System_Array' )
          | ( x('System_Exception','System_Exception') != true_1 )
          | ( 'AsInterface'('System_Reflection_ICustomAttributeProvider') != 'System_Reflection_ICustomAttributeProvider' )
          | ( x('System_String','System_String') != true_1 )
          | ~ ! [X17: $int,X21: $int] :
                ( ~ ( $less(X21,0)
                    | $less(X17,0) )
               => ( x_2($sum(X21,X17),X21) = x_2(X17,X21) ) )
          | ( x('System_Runtime_InteropServices__Exception','System_Object') != true_1 )
          | ( 'IsImmutable'('System_IO_TextReader') = true_1 )
          | ( 'AsDirectSubClass'('System_IO_TextWriter',X2) != 'System_IO_TextWriter' )
          | ~ ! [X15: $int,X24: $int] : ( 'ElementType'('ValueArray'(X15,X24)) = X15 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int] :
                ? [X142: $int] :
                  ( ? [X143: $int,X144: $int] :
                      ( ( X144 = select2(X104,X142,ownerRef) )
                      & ( ( 'IsHeap'(X104) = true_1 )
                       => ~ ( ~ ! [X109: $int] :
                                ? [X146: $int] :
                                  ( ( ~ ( ( X109 = nullObject )
                                        | ( select2(X104,X109,ownerFrame) != X143 )
                                        | ( select2(X104,X109,ownerRef) != X144 )
                                        | ( select2(X104,X109,allocated) != true_1 ) )
                                   => ~ ( ( select2(X104,X109,inv) != X146 )
                                        | ( select2(X104,X109,localinv) != X146 ) ) )
                                  & ( X146 = typeof(X109) ) )
                            | ~ ! [X109: $int] :
                                ? [X145: $int] :
                                  ( ( X145 = typeof(X109) )
                                  & ( ~ ( ( select2(X104,X109,allocated) != true_1 )
                                        | ( select2(X104,X109,ownerFrame) != X143 )
                                        | ( select2(X104,X109,ownerRef) != X144 )
                                        | ( X109 = nullObject ) )
                                   => ~ ( ( select2(X104,X109,inv) != X145 )
                                        | ( select2(X104,X109,localinv) != X145 ) ) ) )
                            | ( 'IsNotNull'(X142,'System_IO_TextReader') != true_1 )
                            | ~ ( ( x(select2(X104,X144,inv),X143) != true_1 )
                                | ( X143 = 'PeerGroupPlaceholder' )
                                | ( select2(X104,X144,localinv) = 'BaseClass'(X143) ) )
                            | ( select2(X104,X142,allocated) != true_1 ) ) )
                      & ( X143 = select2(X104,X142,ownerFrame) ) )
                  & ( X142 = 'System_Console_get_In'(X104) ) ) )
          | ~ ! [X26: $int,X13: $int,X24: $int] :
                ( ( x(X13,'RefArray'(X26,X24)) = true_1 )
               => ( 'ArrayCategory'(X13) = 'ArrayCategoryRef' ) )
          | ( 'DeclType'(exposeVersion) != 'System_Object' )
          | ~ ( ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_LockProtected' != 'System_Object' )
              & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( allocated != 'System_Byte' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_Exception' )
              & ( 'System_Array' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
              & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
              & ( inv != 'PeerGroupPlaceholder' )
              & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
              & ( allocated != 'System_Object' )
              & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
              & ( sharingMode != 'System_Int16' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
              & ( ownerFrame != 'System_IDisposable' )
              & ( elements != 'System_IO_TextReader' )
              & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != stringLiteral0 )
              & ( 'System_UIntPtr' != 'System_Collections_IList' )
              & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'CirQueue_count' != 'System_IComparable' )
              & ( allocated != 'FirstConsistentOwner' )
              & ( 'CirQueue_tail' != 'System_Exception' )
              & ( 'System_UInt16' != 'CirQueue' )
              & ( 'System_Type' != 'System_Int32' )
              & ( 'CirQueue_tail' != 'CirQueue_count' )
              & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
              & ( 'PeerGroupPlaceholder' != 'System_String' )
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              & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerFrame )
              & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Char' != 'System_Collections_IList' )
              & ( 'System_IComparable_1___System_String' != 'System_Reflection_MemberInfo' )
              & ( 'System_Boolean' != 'System_String' )
              & ( ownerFrame != 'System_IO_TextWriter' )
              & ( sharingMode != 'System_IO_TextReader' )
              & ( 'System_Array' != 'System_MarshalByRefObject' )
              & ( localinv != 'System_IntPtr' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
              & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'System_SByte' != 'CirQueue_elements' )
              & ( exposeVersion != 'System_Collections_ICollection' )
              & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
              & ( 'System_IntPtr' != 'CirQueue_head' )
              & ( elements != 'System_Reflection_MemberInfo' )
              & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
              & ( localinv != 'System_Array' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
              & ( 'System_UIntPtr' != 'CirQueue_head' )
              & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt64' != stringLiteral0 )
              & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
              & ( localinv != 'System_IConvertible' )
              & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
              & ( 'System_UInt16' != 'System_Char' )
              & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
              & ( 'CirQueue_tail' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
              & ( ownerFrame != 'System_ICloneable' )
              & ( elements != 'NonNullFieldsAreInitialized' )
              & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != 'System_UIntPtr' )
              & ( 'System_MarshalByRefObject' != 'CirQueue' )
              & ( 'System_Int64' != 'Program' )
              & ( 'System_Int64' != 'CirQueue_tail' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
              & ( sharingMode != 'System_Array' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Type' )
              & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_LockProtected' != 'System_IO_TextReader' )
              & ( ownerRef != 'System_IO_TextWriter' )
              & ( 'System_Collections_ICollection' != stringLiteral0 )
              & ( exposeVersion != 'System_UInt32' )
              & ( 'System_Array' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_Byte' )
              & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
              & ( elements != 'System_IComparable' )
              & ( 'System_Int16' != stringLiteral0 )
              & ( 'SharingMode_LockProtected' != 'System_MarshalByRefObject' )
              & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_Unshared' != 'System_UInt16' )
              & ( ownerRef != 'CirQueue' )
              & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Boolean' != 'System_Int64' )
              & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
              & ( 'ArrayCategoryRef' != 'CirQueue_count' )
              & ( 'SharingMode_LockProtected' != 'System_Char' )
              & ( allocated != 'CirQueue_count' )
              & ( 'System_SByte' != 'System_MarshalByRefObject' )
              & ( 'System_Byte' != 'System_ICloneable' )
              & ( 'System_SByte' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryInt' != 'System_ICloneable' )
              & ( inv != 'System_Boolean' )
              & ( 'ArrayCategoryRef' != 'System_Byte' )
              & ( localinv != 'System_Reflection_MemberInfo' )
              & ( allocated != 'System_Boolean' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
              & ( inv != 'System_Int32' )
              & ( 'System_ICloneable' != 'System_IO_TextReader' )
              & ( inv != stringLiteral0 )
              & ( 'ArrayCategoryRef' != stringLiteral0 )
              & ( 'ArrayCategoryRef' != 'System_ICloneable' )
              & ( inv != ownerRef )
              & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Boolean' != 'System_Int32' )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Object' != 'System_Int64' )
              & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
              & ( localinv != 'CirQueue_elements' )
              & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
              & ( 'FirstConsistentOwner' != 'System_Char' )
              & ( 'ArrayCategoryInt' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryInt' != 'Program' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'System_Int64' )
              & ( 'System_String' != 'System_IComparable_1___System_String' )
              & ( 'System_ICloneable' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( allocated != 'ArrayCategoryNonNullRef' )
              & ( 'SharingMode_Unshared' != ownerRef )
              & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_SByte' != 'System_Exception' )
              & ( 'CirQueue_head' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryInt' != 'CirQueue_head' )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Collections_IList' )
              & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_IConvertible' )
              & ( elements != 'System_IntPtr' )
              & ( 'System_Type' != 'System_MarshalByRefObject' )
              & ( 'System_ICloneable' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
              & ( 'SharingMode_LockProtected' != 'System_Type' )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt32' != 'System_IO_TextWriter' )
              & ( 'System_IDisposable' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryRef' != 'System_MarshalByRefObject' )
              & ( ownerFrame != 'System_Array' )
              & ( inv != 'System_SByte' )
              & ( exposeVersion != 'FirstConsistentOwner' )
              & ( 'System_IComparable_1___System_String' != 'System_IO_TextReader' )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
              & ( 'System_Reflection_IReflect' != stringLiteral0 )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'SharingMode_Unshared' != 'System_Object' )
              & ( 'System_IntPtr' != 'CirQueue' )
              & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IO_TextReader' )
              & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
              & ( 'ArrayCategoryValue' != 'System_UInt64' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Int32' != 'System_ICloneable' )
              & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Array' != 'System_UInt32' )
              & ( 'System_Byte' != 'System_UIntPtr' )
              & ( inv != 'System_IntPtr' )
              & ( 'ArrayCategoryValue' != 'CirQueue_count' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'ArrayCategoryInt' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_UInt16' != 'Program' )
              & ( ownerRef != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != 'System_IDisposable' )
              & ( allocated != exposeVersion )
              & ( 'System_Array' != 'System_Object' )
              & ( ownerFrame != 'System_Char' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_SByte' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
              & ( 'System_MarshalByRefObject' != 'Program' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Exception' )
              & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_String' != 'System_UInt64' )
              & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IO_TextReader' != 'CirQueue' )
              & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
              & ( localinv != 'CirQueue' )
              & ( 'SharingMode_LockProtected' != 'System_Boolean' )
              & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IO_TextReader' )
              & ( localinv != 'System_Reflection_IReflect' )
              & ( sharingMode != 'System_Exception' )
              & ( 'System_Int32' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( allocated != ownerFrame )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
              & ( 'System_Char' != 'System_IEquatable_1___System_String' )
              & ( 'System_Byte' != 'CirQueue_tail' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IO_TextReader' )
              & ( 'System_String' != 'System_Reflection_IReflect' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Type' )
              & ( 'System_Int64' != 'System_Collections_ICollection' )
              & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryValue' != 'System_IO_TextWriter' )
              & ( 'Program' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Array' )
              & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_MemberInfo' )
              & ( 'System_Type' != 'System_ICloneable' )
              & ( 'CirQueue' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'System_IComparable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_Reflection_MemberInfo' )
              & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
              & ( 'FirstConsistentOwner' != 'System_UInt32' )
              & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_ICloneable' != 'System_Collections_IList' )
              & ( inv != 'System_UInt64' )
              & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
              & ( 'System_Char' != 'System_IComparable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
              & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != 'SharingMode_Unshared' )
              & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_UInt32' != 'System_Collections_ICollection' )
              & ( 'System_Object' != 'System_Char' )
              & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
              & ( 'System_Int16' != 'Program' )
              & ( elements != stringLiteral0 )
              & ( 'System_Type' != 'System_Char' )
              & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Char' != 'System_IO_TextReader' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'Program' )
              & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_IConvertible' )
              & ( ownerFrame != 'System_UInt64' )
              & ( 'CirQueue_tail' != 'System_IO_TextReader' )
              & ( localinv != 'System_MarshalByRefObject' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextWriter' )
              & ( allocated != 'System_UIntPtr' )
              & ( 'ArrayCategoryRef' != 'System_IO_TextWriter' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
              & ( 'System_Int32' != 'System_UInt32' )
              & ( exposeVersion != 'System_IO_TextReader' )
              & ( 'ArrayCategoryRef' != 'System_SByte' )
              & ( 'System_Int16' != 'System_Int32' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Boolean' != 'System_MarshalByRefObject' )
              & ( ownerFrame != 'CirQueue' )
              & ( 'System_Boolean' != 'System_Collections_ICollection' )
              & ( elements != 'SharingMode_Unshared' )
              & ( exposeVersion != 'System_Boolean' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
              & ( allocated != 'System_UInt32' )
              & ( 'System_Int16' != 'System_Int64' )
              & ( localinv != 'System_IO_TextReader' )
              & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_GuardException' )
              & ( ownerFrame != 'ArrayCategoryNonNullRef' )
              & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
              & ( sharingMode != 'CirQueue_count' )
              & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
              & ( 'PeerGroupPlaceholder' != 'System_SByte' )
              & ( 'System_Array' != 'System_Exception' )
              & ( 'CirQueue_elements' != 'System_IDisposable' )
              & ( 'ArrayCategoryInt' != 'System_Reflection_MemberInfo' )
              & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'Microsoft_Contracts_GuardException' )
              & ( exposeVersion != 'CirQueue_elements' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UInt16' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Array' != 'System_IComparable_1___System_String' )
              & ( exposeVersion != ownerFrame )
              & ( 'System_Boolean' != 'CirQueue_elements' )
              & ( exposeVersion != 'System_Int16' )
              & ( 'System_SByte' != 'CirQueue_tail' )
              & ( elements != 'System_Runtime_InteropServices__Type' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'CirQueue_tail' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_Int32' )
              & ( 'ArrayCategoryInt' != 'System_UInt64' )
              & ( 'System_Type' != 'System_Reflection_MemberInfo' )
              & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
              & ( 'PeerGroupPlaceholder' != 'Program' )
              & ( 'SharingMode_LockProtected' != 'System_String' )
              & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
              & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
              & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
              & ( localinv != 'ArrayCategoryRef' )
              & ( 'SharingMode_LockProtected' != ownerFrame )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
              & ( ownerFrame != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( exposeVersion != 'ArrayCategoryValue' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IDisposable' != 'System_IConvertible' )
              & ( allocated != 'System_IEquatable_1___System_String' )
              & ( 'System_Object' != 'System_UIntPtr' )
              & ( 'SharingMode_LockProtected' != 'System_Int64' )
              & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_IO_TextWriter' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( 'System_Array' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Type' != 'System_Int16' )
              & ( 'System_UInt64' != 'System_Reflection_MemberInfo' )
              & ( 'System_String' != 'System_IO_TextReader' )
              & ( 'CirQueue_elements' != 'CirQueue' )
              & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerRef )
              & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
              & ( exposeVersion != 'System_UIntPtr' )
              & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
              & ( 'SharingMode_Unshared' != 'CirQueue_head' )
              & ( 'System_IDisposable' != 'CirQueue' )
              & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
              & ( sharingMode != 'System_UInt16' )
              & ( 'System_UInt16' != 'System_UInt32' )
              & ( 'CirQueue_tail' != 'System_IDisposable' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'CirQueue_count' )
              & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
              & ( 'System_Array' != 'System_Boolean' )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
              & ( sharingMode != 'System_IntPtr' )
              & ( 'System_Int64' != 'System_MarshalByRefObject' )
              & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_SByte' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'System_IComparable' )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
              & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Object' != 'System_Byte' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
              & ( inv != 'CirQueue_head' )
              & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
              & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
              & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_count' != 'Program' )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Int64' != 'System_Exception' )
              & ( 'System_IComparable_1___System_String' != stringLiteral0 )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( 'Program' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
              & ( allocated != 'System_IConvertible' )
              & ( ownerRef != 'ArrayCategoryNonNullRef' )
              & ( sharingMode != 'System_IDisposable' )
              & ( sharingMode != ownerRef )
              & ( exposeVersion != stringLiteral0 ) )
          | ~ ! [X13: $int,X49: $int] :
                ( ( 'AsNonNullRefField'(X49,X13) = X49 )
               => ( 'AsRefField'(X49,X13) = X49 ) )
          | ( 'IsStaticField'(inv) = true_1 )
          | ( 'AsMutable'('System_IO_TextReader') != 'System_IO_TextReader' )
          | ( 'DeclType'(elements) != 'System_Object' )
          | ( x('System_String','System_IConvertible') != true_1 )
          | ( 'IncludedInModifiesStar'(ownerRef) = true_1 )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Object') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_count') != true_1 )
          | ~ ! [X47: $int,X46: $int] : ( typeof('ElementProxyStruct'(X46,X47)) = 'System_Object' )
          | ~ ! [X14: $int,X46: $int] :
              ? [X73: $int] :
                ( ? [X75: $int,X76: $int,X74: $int,X77: $int] :
                    ( ( X75 = select2(X14,X73,ownerRef) )
                    & ( X77 = select2(X14,X46,ownerRef) )
                    & ( ~ ( ( X46 = nullObject )
                          | ( select2(X14,X77,localinv) = 'BaseClass'(X76) )
                          | ( x(select2(X14,X77,inv),X76) != true_1 )
                          | ( X76 = 'PeerGroupPlaceholder' )
                          | ~ ( ( select2(X14,X46,allocated) = true_1 )
                            <=> $true )
                          | ( 'IsHeap'(X14) != true_1 ) )
                     => ~ ( ~ ( ( select2(X14,X75,localinv) = 'BaseClass'(X74) )
                              | ( x(select2(X14,X75,inv),X74) != true_1 )
                              | ( X74 = 'PeerGroupPlaceholder' ) )
                          | ~ ( ( select2(X14,X73,allocated) = true_1 )
                            <=> $true )
                          | ( X73 = nullObject ) ) )
                    & ( X76 = select2(X14,X46,ownerFrame) )
                    & ( X74 = select2(X14,X73,ownerFrame) ) )
                & ( X73 = select2(X14,X46,'FirstConsistentOwner') ) )
          | ( 'IsStaticField'('CirQueue_tail') = true_1 )
          | ( x('System_Collections_ICollection','System_Collections_IEnumerable') != true_1 )
          | ( x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ~ ! [X83: $int,X17: $int] : ( 'Unbox'('Box'(X17,X83)) = X17 )
          | ~ ! [X14: $int,X12: $int] :
                ( ( 'IsHeap'(X14) = true_1 )
               => ( select2(X14,'ClassRepr'(X12),allocated) = true_1 ) )
          | ~ ! [X46: $int,X14: $int] :
              ? [X68: $int,X70: $int,X69: $int] :
                ( ( X68 = typeof(X46) )
                & ( ~ ( ( x(select2(X14,X70,inv),X69) != true_1 )
                      | ( 'IsHeap'(X14) != true_1 )
                      | ( select2(X14,X70,localinv) = 'BaseClass'(X69) )
                      | ( X69 = 'PeerGroupPlaceholder' ) )
                 => ~ ( ( select2(X14,X46,localinv) != X68 )
                      | ( select2(X14,X46,inv) != X68 ) ) )
                & ( X70 = select2(X14,X46,ownerRef) )
                & ( X69 = select2(X14,X46,ownerFrame) ) )
          | ~ ! [X104: $int] : ( 'System_Console_get_Out'(X104) = 'System_Console_get_Out_1' )
          | ~ ! [X13: $int,X14: $int] :
                ( ( 'IsHeap'(X14) = true_1 )
               => ( select2(X14,'ClassRepr'(X13),ownerFrame) = 'PeerGroupPlaceholder' ) )
          | ( 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X7) != 'Microsoft_Contracts_ObjectInvariantException' )
          | ( 'IsMemberlessType'('System_Reflection_MemberInfo') != true_1 )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( 'IncludeInMainFrameCondition'('CirQueue_tail') != true_1 )
          | ( 'IsStaticField'('CirQueue_elements') = true_1 )
          | ~ ! [X13: $int,X24: $int,X15: $int] :
              ? [X42: $int] :
                ( ( X42 = 'ValueArray'(X15,X24) )
                & ( ( x(X42,X13) = true_1 )
                 => ( ( X13 = X42 )
                    | ( x('System_Array',X13) = true_1 ) ) ) )
          | ~ $less(100000,int_2147483647)
          | ( 'AsMutable'('System_Exception') != 'System_Exception' )
          | ~ ! [X24: $int,X15: $int,X13: $int] :
              ? [X39: $int] :
                ( ( ( x(X13,X39) = true_1 )
                 => ( X13 = X39 ) )
                & ( X39 = 'IntArray'(X15,X24) ) )
          | ( 'IsValueType'('System_Char') != true_1 )
          | ~ ! [X14: $int,X46: $int,X49: $int] :
                ( ~ ( ( 'IsHeap'(X14) != true_1 )
                    | ( select2(X14,X46,allocated) != true_1 ) )
               => ( 'IsAllocated'(X14,select2(X14,X46,X49)) = true_1 ) )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_Int16') = true_1 )
              <=> ~ ( ~ $less(X16,32768)
                    | $less(X16,$sum(0,$uminus(32768))) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_head') != true_1 )
          | ~ ! [X46: $int,X13: $int,X14: $int,X49: $int] :
                ( ( 'IsHeap'(X14) = true_1 )
               => ( 'InRange'(select2(X14,X46,'AsRangeField'(X49,X13)),X13) = true_1 ) )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X104: $int,X105: $int] :
              ? [X136: $int] :
                ( ( X136 = typeof(X105) )
                & ( ~ ( ( select2(X104,X105,localinv) != X136 )
                      | ( x(X136,'CirQueue') != true_1 )
                      | ( X105 = nullObject )
                      | ( 'IsHeap'(X104) != true_1 )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( select2(X104,X105,inv) != X136 ) )
                 => ( ( 'CirQueue_IsEmpty'(X104,X105) = true_1 )
                  <=> ( 'CirQueue_IsEmpty_1'(select2(X104,X105,exposeVersion)) = true_1 ) ) ) )
          | ( x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ~ ! [X52: $int,X87: $int,X53: $int] :
                ( ( 'InRange'(X87,X53) = true_1 )
               => ( 'IntToInt'(X87,X52,X53) = X87 ) )
          | ~ ! [X19: $int] : ~ $less('Rank'(X19),1)
          | ( 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X24: $int,X13: $int] :
              ? [X28: $int] :
                ( ~ ( ( x(X28,X28) != true_1 )
                    | ( x(X28,'System_Array') != true_1 ) )
                & ( X28 = 'IntArray'(X13,X24) ) )
          | ( x('System_Reflection_IReflect','System_Object') != true_1 )
          | ( 'AsDirectSubClass'('System_IO_TextReader',X1) != 'System_IO_TextReader' )
          | ~ ! [X57: $int,X17: $int,X21: $int] :
                ( ( X57 != true_1 )
               => ( 'IfThenElse'(X57,X17,X21) = X21 ) )
          | ~ ! [X16: $int,X55: $int,X14: $int] :
                ( ( 'IsAllocated'(X14,X55) = true_1 )
               => ( 'IsAllocated'(X14,'RefArrayGet'(X55,X16)) = true_1 ) )
          | ~ ! [X24: $int,X15: $int] : ( 'ElementType'('IntArray'(X15,X24)) = X15 )
          | ( 'IsMemberlessType'('System_ICloneable') != true_1 )
          | ~ ! [X49: $int,X16: $int,X14: $int,X46: $int] :
              ? [X66: $int] :
                ( ? [X67: $int] :
                    ( ( X67 = 'ElementProxy'(X66,X16) )
                    & ( ~ ( ( X66 = nullObject )
                          | ( 'IsHeap'(X14) != true_1 ) )
                     => ~ ( ( select2(X14,X67,ownerFrame) != select2(X14,X46,ownerFrame) )
                          | ( select2(X14,X67,ownerRef) != select2(X14,X46,ownerRef) ) ) ) )
                & ( X66 = select2(X14,X46,'AsElementsPeerField'(X49,X16)) ) )
          | ~ ! [X46: $int,X14: $int,X13: $int,X49: $int] :
              ? [X62: $int] :
                ( ( X62 = select2(X14,X46,'AsRepField'(X49,X13)) )
                & ( ~ ( ( X62 = nullObject )
                      | ( 'IsHeap'(X14) != true_1 ) )
                 => ~ ( ( select2(X14,X62,ownerFrame) != X13 )
                      | ( select2(X14,X62,ownerRef) != X46 ) ) ) )
          | ~ ! [X17: $int,X16: $int,X15: $int] : ( 'ValueArrayGet'('ValueArraySet'(X15,X16,X17),X16) = X17 )
          | ( 'IsValueType'('System_Int32') != true_1 )
          | ( 'DeclType'('CirQueue_elements') != 'CirQueue' )
          | ( 'IsValueType'('System_UInt32') != true_1 )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ( x('System_Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X83: $int] :
                ( ( 'IsValueType'('UnboxedType'(X83)) = true_1 )
               => ! [X17: $int,X22: $int] :
                  ? [X84: $int] :
                    ( ? [X85: $int] :
                        ( ( X85 = typeof(X84) )
                        & ( ( 'IsHeap'(X22) = true_1 )
                         => ~ ( ( select2(X22,X84,inv) != X85 )
                              | ( select2(X22,X84,localinv) != X85 ) ) ) )
                    & ( X84 = 'Box'(X17,X83) ) ) )
          | ( 'IsMemberlessType'('System_IComparable_1___System_String') != true_1 )
          | ( 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') != true_1 )
          | ~ ! [X22: $int,X19: $int] :
                ( ~ ( ( 'IsHeap'(X22) != true_1 )
                    | ( 'IsAllocated'(X22,X19) != true_1 )
                    | ( x(typeof(X19),'System_Array') != true_1 ) )
               => ( true_1 = 'IsAllocated'(X22,'ElementProxy'(X19,$sum(0,$uminus(1)))) ) )
          | ( x('Program','Program') != true_1 )
          | ~ ! [X24: $int,X13: $int,X15: $int] :
              ? [X37: $int] :
                ( ( ( x(X13,'NonNullRefArray'(X15,X24)) = true_1 )
                 => ~ ( ( X13 = X15 )
                      | ( x(X37,X15) != true_1 )
                      | ( X13 != 'NonNullRefArray'(X37,X24) ) ) )
                & ( X37 = 'ElementType'(X13) ) )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X2 )
                    | ( x(select2(X99,X98,inv),'System_IO_TextWriter') != true_1 ) )
               => $true )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int,X105: $int] :
                ? [X114: $int,X112: $int,X113: $int] :
                  ( ( ~ ( ( select2(X104,X105,allocated) != true_1 )
                        | ( 'IsHeap'(X104) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 )
                        | ~ ! [X109: $int] :
                            ? [X115: $int] :
                              ( ( ~ ( ( select2(X104,X109,allocated) != true_1 )
                                    | ( select2(X104,X109,ownerRef) != X112 )
                                    | ( X109 = nullObject )
                                    | ( select2(X104,X109,ownerFrame) != X114 ) )
                               => ~ ( ( select2(X104,X109,localinv) != X115 )
                                    | ( select2(X104,X109,inv) != X115 ) ) )
                              & ( X115 = typeof(X109) ) ) )
                   => ~ ( ( 'AsPureObject'(X105) != X105 )
                        | ( 'CirQueue_get_Tail'(X104,X105) != select2(X104,X105,'CirQueue_tail') )
                        | ~ ( ( X114 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ~ ( ( select2(X104,X112,localinv) = 'BaseClass'(X114) )
                                          | ( x(select2(X104,X112,inv),X114) != true_1 ) )
                                   => ( X113 = select2(X104,X112,'FirstConsistentOwner') ) )
                                | ~ ( ~ ( ( select2(X104,X112,localinv) = 'BaseClass'(X114) )
                                        | ( x(select2(X104,X112,inv),X114) != true_1 ) )
                                   => ( X113 = X112 ) ) ) ) ) )
                  & ( X112 = select2(X104,X105,ownerRef) )
                  & ( X113 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( X114 = select2(X104,X105,ownerFrame) ) ) )
          | ( 'IsStaticField'(localinv) = true_1 )
          | ( x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') != true_1 )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_Char') = true_1 )
              <=> ~ ( ~ $less(X16,65536)
                    | $less(X16,0) ) )
          | ~ ! [X46: $int,X14: $int,X49: $int] :
                ( ~ ( ( 'IsHeap'(X14) != true_1 )
                    | ( select2(X14,X46,allocated) != true_1 ) )
               => ( select2(X14,select2(X14,X46,X49),allocated) = true_1 ) )
          | ( x('System_String','System_ICloneable') != true_1 )
          | ( x('System_IO_TextReader','System_IDisposable') != true_1 )
          | ~ ! [X17: $int,X21: $int] :
              ? [X92: $int] :
                ( ( ~ ( $less(X92,0)
                      | $less(X21,0) )
                 => ( x_2(X92,X21) = x_2(X17,X21) ) )
                & ( $sum(X17,$uminus(X21)) = X92 ) )
          | ( 'IsImmutable'('System_Type') != true_1 )
          | ( 'AsInterface'('System_Runtime_InteropServices__Exception') != 'System_Runtime_InteropServices__Exception' )
          | ~ ! [X17: $int,X49: $int,X48: $int] : ( 'StructGet'('StructSet'(X48,X49,X17),X49) = X17 )
          | ( 'AsImmutable'('System_Type') != 'System_Type' )
          | ( 'IsMemberlessType'('System_Reflection_IReflect') != true_1 )
          | ( 'IsValueType'('System_Byte') != true_1 )
          | ( 'IsMemberlessType'('System_MarshalByRefObject') != true_1 )
          | ~ ! [X24: $int,X13: $int,X35: $int] :
                ( ( x(X35,X13) = true_1 )
               => ( x('RefArray'(X35,X24),'RefArray'(X13,X24)) = true_1 ) )
          | ~ ! [X104: $int,X105: $int] :
              ? [X111: $int] :
                ( ( X111 = typeof(X105) )
                & ( ~ ( ( select2(X104,X105,inv) != X111 )
                      | ( select2(X104,X105,localinv) != X111 )
                      | ( X105 = nullObject )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( x(X111,'CirQueue') != true_1 )
                      | ( 'IsHeap'(X104) != true_1 ) )
                 => ( 'CirQueue_get_Head'(X104,X105) = 'CirQueue_get_Head_1'(select2(X104,X105,exposeVersion)) ) ) )
          | ( 'AsInterface'('System_IComparable_1___System_String') != 'System_IComparable_1___System_String' )
          | ( x('System_Array','System_Array') != true_1 )
          | ( x('System_Type','System_Object') != true_1 )
          | ~ ! [X22: $int,X16: $int,X19: $int] :
                ( ( 'IsHeap'(X22) = true_1 )
               => ( 'InRange'('IntArrayGet'(select2(X22,X19,elements),X16),'ElementType'(typeof(X19))) = true_1 ) )
          | ( x('System_ICloneable','System_ICloneable') != true_1 )
          | ( 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') != 'Microsoft_Contracts_ObjectInvariantException' )
          | ~ ! [X17: $int,X21: $int] :
              ? [X90: $int] :
                ( ( X90 = x_2(X17,X21) )
                & ( ~ ( $less(0,X17)
                      | ~ $less(0,X21) )
                 => ~ ( ~ $less($sum(0,$uminus(X21)),X90)
                      | $less(0,X90) ) ) )
          | ( 'IsStaticField'(allocated) = true_1 )
          | ~ ! [X13: $int,X24: $int] :
              ? [X29: $int] :
                ( ~ ( ( x(X29,'System_Array') != true_1 )
                    | ( x(X29,X29) != true_1 ) )
                & ( X29 = 'RefArray'(X13,X24) ) )
          | ~ ! [X13: $int] : ( 'TypeName'('TypeObject'(X13)) = X13 )
          | ( 'AsDirectSubClass'('System_MarshalByRefObject',X3) != 'System_MarshalByRefObject' )
          | ( x('System_Type','System_Type') != true_1 )
          | ~ ! [X16: $int] :
                ( ~ ( $less(int_2147483647,X16)
                    | $less(X16,int_m2147483648) )
              <=> ( 'InRange'(X16,'System_Int32') = true_1 ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int,X105: $int] :
                ? [X118: $int,X119: $int,X117: $int] :
                  ( ( ~ ( ( select2(X104,X105,allocated) != true_1 )
                        | ~ ! [X109: $int] :
                            ? [X120: $int] :
                              ( ( X120 = typeof(X109) )
                              & ( ~ ( ( select2(X104,X109,ownerRef) != X117 )
                                    | ( X109 = nullObject )
                                    | ( select2(X104,X109,ownerFrame) != X119 )
                                    | ( select2(X104,X109,allocated) != true_1 ) )
                               => ~ ( ( select2(X104,X109,inv) != X120 )
                                    | ( select2(X104,X109,localinv) != X120 ) ) ) )
                        | ( 'IsHeap'(X104) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 ) )
                   => ~ ( ( 'CirQueue_get_Count'(X104,X105) != select2(X104,X105,'CirQueue_count') )
                        | ( 'AsPureObject'(X105) != X105 )
                        | ~ ( ( X119 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ( ( select2(X104,X117,localinv) = 'BaseClass'(X119) )
                                        | ( x(select2(X104,X117,inv),X119) != true_1 ) )
                                   => ( X118 = X117 ) )
                                | ~ ( ~ ~ ( ( x(select2(X104,X117,inv),X119) != true_1 )
                                          | ( select2(X104,X117,localinv) = 'BaseClass'(X119) ) )
                                   => ( X118 = select2(X104,X117,'FirstConsistentOwner') ) ) ) ) ) )
                  & ( X119 = select2(X104,X105,ownerFrame) )
                  & ( X117 = select2(X104,X105,ownerRef) )
                  & ( X118 = select2(X104,X105,'FirstConsistentOwner') ) ) )
          | ( x('System_Collections_IEnumerable','System_Object') != true_1 )
          | ( x('System_Collections_IList','System_Object') != true_1 )
          | ( 'IsValueType'('System_Int16') != true_1 )
          | ( 'IncludeInMainFrameCondition'(localinv) = true_1 )
          | ( X7 != 'Microsoft_Contracts_GuardException' )
          | ( x('Microsoft_Contracts_ICheckedException','System_Object') != true_1 )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_Byte') = true_1 )
              <=> ~ ( ~ $less(X16,256)
                    | $less(X16,0) ) )
          | ( 'AsImmutable'('System_String') != 'System_String' )
          | ~ ! [X13: $int,X24: $int] :
              ? [X30: $int] :
                ( ~ ( ( x(X30,'System_Array') != true_1 )
                    | ( x(X30,X30) != true_1 ) )
                & ( X30 = 'NonNullRefArray'(X13,X24) ) )
          | ( X11 != 'System_Object' )
          | ~ ! [X15: $int,X53: $int,X52: $int] :
                ( ( x(X53,'AsDirectSubClass'(X52,X15)) = true_1 )
               => ( 'OneClassDown'(X53,X15) = X52 ) )
          | ( 'AsInterface'('Microsoft_Contracts_ICheckedException') != 'Microsoft_Contracts_ICheckedException' )
          | ( 'AsInterface'('System_Collections_ICollection') != 'System_Collections_ICollection' )
          | ( x('System_Array','System_Collections_IEnumerable') != true_1 )
          | ( 'IsMemberlessType'('System_IDisposable') != true_1 )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ( 'AsRangeField'('CirQueue_head','System_Int32') != 'CirQueue_head' )
          | ( x('System_Exception','System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X56: $int,X48: $int,X57: $int] :
              ? [X58: $int,X59: $int] :
                ( ( X59 = 'Box'(X48,X57) )
                & ( X58 = 'AsInterface'(X56) )
                & ( ~ ( ( X59 != X57 )
                      | ( X58 != X56 )
                      | ( x('UnboxedType'(X59),X58) != true_1 ) )
                 => ( x(typeof(X57),X56) = true_1 ) ) )
          | ( 'AsMutable'('Microsoft_Contracts_GuardException') != 'Microsoft_Contracts_GuardException' )
          | ( 'AsInterface'('System_Runtime_InteropServices__Type') != 'System_Runtime_InteropServices__Type' )
          | ~ ! [X57: $int,X21: $int,X17: $int] :
                ( ( X57 = true_1 )
               => ( 'IfThenElse'(X57,X17,X21) = X17 ) )
          | ( X6 != 'System_Object' )
          | ~ ! [X19: $int,X16: $int,X22: $int] :
              ? [X23: $int] :
                ( ( X23 = 'RefArrayGet'(select2(X22,X19,elements),X16) )
                & ( ~ ( ( X23 = nullObject )
                      | ( 'IsHeap'(X22) != true_1 ) )
                 => ( x(typeof(X23),'ElementType'(typeof(X19))) = true_1 ) ) )
          | ~ ! [X99: $int,X98: $int] :
              ? [X100: $int,X102: $int,X103: $int,X101: $int] :
                ( ( X103 = select2(X99,X98,'CirQueue_head') )
                & ( X100 = 'Length'(select2(X99,X98,'CirQueue_elements')) )
                & ( X102 = select2(X99,X98,'CirQueue_tail') )
                & ( X101 = select2(X99,X98,'CirQueue_count') )
                & ( ~ ( ( 'IsHeap'(X99) != true_1 )
                      | ( x(select2(X99,X98,inv),'CirQueue') != true_1 )
                      | ( select2(X99,X98,localinv) = X10 ) )
                 => ~ ( $less(X102,0)
                      | $less(X103,0)
                      | ~ $less(X103,X100)
                      | ~ $less(X102,X100)
                      | $less(X100,X101)
                      | $less(X101,0) ) ) )
          | ~ ! [X12: $int] : ( 'ClassReprInv'('ClassRepr'(X12)) = X12 )
          | ( 'IsStaticField'('CirQueue_head') = true_1 )
          | ~ ! [X17: $int,X21: $int] : ( x_2(X17,X21) = $sum(X17,$uminus($product(x_1(X17,X21),X21))) )
          | ~ ! [X13: $int,X46: $int] :
                ( ~ ( ( x(typeof(X46),'AsImmutable'(X13)) != true_1 )
                    | ( X46 = nullObject )
                    | ( X46 = 'BeingConstructed' ) )
               => ! [X14: $int] :
                  ? [X60: $int] :
                    ( ( ( 'IsHeap'(X14) = true_1 )
                     => ~ ( ( select2(X14,X46,localinv) != X60 )
                          | ( select2(X14,X46,ownerFrame) != 'PeerGroupPlaceholder' )
                          | ( 'AsOwner'(X46,select2(X14,X46,ownerRef)) != X46 )
                          | ( select2(X14,X46,inv) != X60 )
                          | ~ ! [X61: $int] :
                                ( ( 'AsOwner'(X46,select2(X14,X61,ownerRef)) = X46 )
                               => ( ( select2(X14,X61,ownerFrame) != 'PeerGroupPlaceholder' )
                                  | ( X61 = X46 ) ) ) ) )
                    & ( X60 = typeof(X46) ) ) )
          | ( 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) != 'CirQueue_elements' )
          | ( 'DeclType'('CirQueue_head') != 'CirQueue' )
          | ~ ! [X16: $int] : ( shr(X16,0) = X16 )
          | ~ ! [X104: $int,X105: $int] :
              ? [X131: $int] :
                ( ( X131 = typeof(X105) )
                & ( ~ ( ( x(X131,'CirQueue') != true_1 )
                      | ( 'IsHeap'(X104) != true_1 )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( X105 = nullObject )
                      | ( select2(X104,X105,localinv) != X131 )
                      | ( select2(X104,X105,inv) != X131 ) )
                 => ( ( 'CirQueue_IsFull'(X104,X105) = true_1 )
                  <=> ( 'CirQueue_IsFull_1'(select2(X104,X105,exposeVersion)) = true_1 ) ) ) )
          | ( 'IsValueType'('System_Boolean') != true_1 )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( 'AsInterface'('System_Collections_IEnumerable') != 'System_Collections_IEnumerable' )
          | ~ ! [X14: $int,X46: $int] :
              ? [X54: $int] :
                ( ( ~ ( ( 'IsHeap'(X14) != true_1 )
                      | ( x(X54,'System_Array') != true_1 )
                      | ( X46 = nullObject ) )
                 => ~ ( ( select2(X14,X46,inv) != X54 )
                      | ( select2(X14,X46,localinv) != X54 ) ) )
                & ( X54 = typeof(X46) ) )
          | ( x('System_IDisposable','System_Object') != true_1 )
          | ( x('System_IComparable','System_Object') != true_1 )
          | ( 'IsImmutable'('System_Reflection_MemberInfo') != true_1 )
          | ( 'DeclType'('CirQueue_count') != 'CirQueue' )
          | ( 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') != 'System_Collections_Generic_IEnumerable_1___System_Char' )
          | ~ ! [X24: $int,X15: $int] : ( 'ElementType'('NonNullRefArray'(X15,X24)) = X15 )
          | ~ ! [X19: $int,X12: $int,X57: $int] :
                ( ~ ( ( 'StringEquals'(X57,X12) != true_1 )
                    | ( 'StringEquals'(X19,X57) != true_1 ) )
               => ( 'StringEquals'(X19,X12) = true_1 ) )
          | ( 'AsDirectSubClass'('System_Array',X11) != 'System_Array' )
          | ( 'DeclType'('CirQueue_tail') != 'CirQueue' )
          | ( 'AsInterface'('System_Reflection_IReflect') != 'System_Reflection_IReflect' )
          | ~ ! [X48: $int] : ~ $less('StringLength'(X48),0)
          | ( 'IsMemberlessType'('System_IO_TextReader') != true_1 )
          | ( x('System_IConvertible','System_IConvertible') != true_1 )
          | ~ ! [X19: $int,X16: $int] : ~ $less('DimLength'(X19,X16),0)
          | ( X4 != 'System_Object' )
          | ~ ! [X19: $int,X14: $int,X57: $int] :
                ~ ( ~ ( ( 'StringEquals'(X57,X19) = true_1 )
                    <=> ( 'System_String_Equals_System_String_System_String'(X14,X19,X57) = true_1 ) )
                  | ~ ( ( 'StringEquals'(X19,X57) = true_1 )
                    <=> ( 'System_String_Equals_System_String_System_String'(X14,X19,X57) = true_1 ) )
                  | ~ ( ( X19 = X57 )
                     => ( 'StringEquals'(X19,X57) = true_1 ) ) )
          | ~ ! [X13: $int,X24: $int,X19: $int] :
                ( ~ ( ( X19 = nullObject )
                    | ( x(typeof(X19),'NonNullRefArray'(X13,X24)) != true_1 ) )
               => ( 'Rank'(X19) = X24 ) )
          | ~ ! [X13: $int,X15: $int,X24: $int] :
              ? [X41: $int] :
                ( ( X41 = 'ElementType'(X13) )
                & ( ( x('NonNullRefArray'(X15,X24),X13) = true_1 )
                 => ( ( x('System_Array',X13) = true_1 )
                    | ~ ( ( X13 != 'NonNullRefArray'(X41,X24) )
                        | ( x(X15,X41) != true_1 ) ) ) ) )
          | ( 'IncludedInModifiesStar'(elements) != true_1 )
          | ( 'AsMutable'('System_MarshalByRefObject') != 'System_MarshalByRefObject' )
          | ~ ! [X17: $int,X18: $int,X16: $int,X15: $int] :
                ( ( X16 != X18 )
               => ( 'RefArrayGet'('RefArraySet'(X15,X16,X17),X18) = 'RefArrayGet'(X15,X18) ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X105: $int,X104: $int] :
                ? [X122: $int,X124: $int,X123: $int] :
                  ( ( ~ ( ( 'IsHeap'(X104) != true_1 )
                        | ( select2(X104,X105,allocated) != true_1 )
                        | ~ ! [X109: $int] :
                            ? [X125: $int] :
                              ( ( X125 = typeof(X109) )
                              & ( ~ ( ( select2(X104,X109,allocated) != true_1 )
                                    | ( select2(X104,X109,ownerRef) != X122 )
                                    | ( X109 = nullObject )
                                    | ( select2(X104,X109,ownerFrame) != X124 ) )
                               => ~ ( ( select2(X104,X109,inv) != X125 )
                                    | ( select2(X104,X109,localinv) != X125 ) ) ) )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 ) )
                   => ~ ( ( 'CirQueue_get_Capacity'(X104,X105) != 'Length'(select2(X104,X105,'CirQueue_elements')) )
                        | ( 'AsPureObject'(X105) != X105 )
                        | ~ ( ( X124 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ~ ( ( x(select2(X104,X122,inv),X124) != true_1 )
                                          | ( select2(X104,X122,localinv) = 'BaseClass'(X124) ) )
                                   => ( X123 = select2(X104,X122,'FirstConsistentOwner') ) )
                                | ~ ( ~ ( ( x(select2(X104,X122,inv),X124) != true_1 )
                                        | ( select2(X104,X122,localinv) = 'BaseClass'(X124) ) )
                                   => ( X123 = X122 ) ) ) ) ) )
                  & ( X122 = select2(X104,X105,ownerRef) )
                  & ( X123 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( X124 = select2(X104,X105,ownerFrame) ) ) )
          | ( 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X8) != 'Microsoft_Contracts_GuardException' )
          | ( X5 != 'System_Reflection_MemberInfo' )
          | ~ ! [X15: $int,X24: $int] : ( 'ElementType'('RefArray'(X15,X24)) = X15 )
          | ( 'IncludeInMainFrameCondition'(inv) = true_1 )
          | ( 'IsImmutable'('System_Array') = true_1 )
          | ~ ! [X14: $int,X46: $int,X49: $int] :
              ? [X72: $int,X71: $int] :
                ( ( X71 = select2(X14,X46,ownerFrame) )
                & ( ~ ( ( 'IsHeap'(X14) != true_1 )
                      | ( select2(X14,X72,localinv) = 'BaseClass'(X71) )
                      | ( 'AsPureObject'(X46) != X46 )
                      | ~ ( $true
                        <=> ( select2(X14,X46,allocated) = true_1 ) )
                      | ( X71 = 'PeerGroupPlaceholder' )
                      | ( X46 = nullObject )
                      | ( x(select2(X14,X72,inv),X71) != true_1 ) )
                 => ( select2(X14,X46,X49) = 'FieldDependsOnFCO'(X46,X49,select2(X14,select2(X14,X46,'FirstConsistentOwner'),exposeVersion)) ) )
                & ( X72 = select2(X14,X46,ownerRef) ) )
          | ~ ! [X16: $int,X18: $int] :
                ( ~ $less(X18,1)
               => ( shl(X16,X18) = $product(shl(X16,$sum(X18,$uminus(1))),2) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_elements') != true_1 )
          | ( x('System_IO_TextWriter','System_IDisposable') != true_1 )
          | ~ ! [X13: $int,X24: $int,X15: $int] :
              ? [X38: $int] :
                ( ( ( x(X13,X38) = true_1 )
                 => ( X13 = X38 ) )
                & ( X38 = 'ValueArray'(X15,X24) ) )
          | ~ ! [X16: $int,X19: $int] : ( 'LBound'(X19,X16) = 0 )
          | ( 'IsMemberlessType'('System_IO_TextWriter') != true_1 )
          | ~ ! [X98: $int,X99: $int] :
                ( ~ ( ( x(select2(X99,X98,inv),'System_String') != true_1 )
                    | ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X0 ) )
               => $true )
          | ~ ! [X46: $int,X13: $int] :
                ( ( 'Is'(X46,X13) != true_1 )
               => ( 'As'(X46,X13) = nullObject ) )
          | ( 'IsImmutable'('System_Exception') = true_1 )
          | ( x('System_IO_TextWriter','System_IO_TextWriter') != true_1 )
          | ( X10 != 'System_Object' )
          | ( x('System_Array','System_Object') != true_1 )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X13: $int,X24: $int,X19: $int] :
                ( ~ ( ( x(typeof(X19),'ValueArray'(X13,X24)) != true_1 )
                    | ( X19 = nullObject ) )
               => ( 'Rank'(X19) = X24 ) )
          | ( 'AsRangeField'('CirQueue_tail','System_Int32') != 'CirQueue_tail' )
          | ( x('System_String','System_IComparable_1___System_String') != true_1 )
          | ~ ! [X15: $int,X24: $int,X13: $int] :
              ? [X40: $int] :
                ( ( ( x('RefArray'(X15,X24),X13) = true_1 )
                 => ( ( x('System_Array',X13) = true_1 )
                    | ~ ( ( x(X15,X40) != true_1 )
                        | ( X13 != 'RefArray'(X40,X24) ) ) ) )
                & ( X40 = 'ElementType'(X13) ) )
          | ( x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') != true_1 )
          | ( 'IncludeInMainFrameCondition'(elements) != true_1 )
          | ( 'AsMutable'('Program') != 'Program' )
          | ( 'IsValueType'('System_Int64') != true_1 )
          | ~ ! [X13: $int] : ( x(typeof('ClassRepr'(X13)),'System_Object') != true_1 )
          | ~ ! [X17: $int,X83: $int] :
              ? [X86: $int] :
                ( ( X86 = 'Box'(X17,X83) )
                & ( ~ ( ( x('UnboxedType'(X86),'System_Object') != true_1 )
                      | ( X86 != X83 ) )
                 => ( X17 = X83 ) ) )
          | ( 'IncludeInMainFrameCondition'(allocated) != true_1 )
          | ( x('System_IComparable','System_IComparable') != true_1 )
          | ~ ! [X31: $int,X32: $int,X33: $int] :
              ? [X34: $int] :
                ( ( ( 'NonNullRefArrayRaw'(X31,X32,X33) = true_1 )
                 => ~ ( ( 'Rank'(X31) != X33 )
                      | ( x(X32,'ElementType'(X34)) != true_1 )
                      | ( x(X34,'System_Array') != true_1 ) ) )
                & ( X34 = typeof(X31) ) )
          | ~ ! [X46: $int,X14: $int,X13: $int,X49: $int] :
                ( ~ ( ( 'IsHeap'(X14) != true_1 )
                    | ~ ( ( ( select2(X14,'BeingConstructed','NonNullFieldsAreInitialized') = true_1 )
                        <=> $true )
                        | ( X46 != 'BeingConstructed' ) )
                    | ( X46 = nullObject ) )
               => ( select2(X14,X46,'AsNonNullRefField'(X49,X13)) != nullObject ) )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ( 'AsMutable'('System_IO_TextWriter') != 'System_IO_TextWriter' )
          | ( x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') != true_1 )
          | ~ ! [X21: $int,X19: $int,X17: $int,X20: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X19,X20,X17,X21)) = X21 )
          | ( X1 != 'System_MarshalByRefObject' )
          | ( x('System_IDisposable','System_IDisposable') != true_1 )
          | ( 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) != 'System_Reflection_MemberInfo' )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int,X105: $int] :
                ? [X129: $int,X127: $int,X128: $int] :
                  ( ( X129 = select2(X104,X105,ownerFrame) )
                  & ( X128 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( X127 = select2(X104,X105,ownerRef) )
                  & ( ~ ( ~ ! [X109: $int] :
                            ? [X130: $int] :
                              ( ( ~ ( ( select2(X104,X109,ownerRef) != X127 )
                                    | ( select2(X104,X109,ownerFrame) != X129 )
                                    | ( select2(X104,X109,allocated) != true_1 )
                                    | ( X109 = nullObject ) )
                               => ~ ( ( select2(X104,X109,localinv) != X130 )
                                    | ( select2(X104,X109,inv) != X130 ) ) )
                              & ( X130 = typeof(X109) ) )
                        | ( select2(X104,X105,allocated) != true_1 )
                        | ( 'IsHeap'(X104) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 ) )
                   => ~ ( ~ ( ( X129 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ~ ( ( x(select2(X104,X127,inv),X129) != true_1 )
                                          | ( select2(X104,X127,localinv) = 'BaseClass'(X129) ) )
                                   => ( X128 = select2(X104,X127,'FirstConsistentOwner') ) )
                                | ~ ( ~ ( ( x(select2(X104,X127,inv),X129) != true_1 )
                                        | ( select2(X104,X127,localinv) = 'BaseClass'(X129) ) )
                                   => ( X128 = X127 ) ) ) )
                        | ( 'AsPureObject'(X105) != X105 )
                        | ~ ( ( 'CirQueue_IsFull'(X104,X105) = true_1 )
                          <=> ( 'CirQueue_get_Count'(X104,X105) = 'CirQueue_get_Capacity'(X104,X105) ) ) ) ) ) )
          | ( 'IsStaticField'('CirQueue_count') = true_1 )
          | ( 'IncludeInMainFrameCondition'(ownerFrame) != true_1 )
          | ( 'IsValueType'('System_SByte') != true_1 )
          | ( x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X13: $int] :
              ? [X51: $int] :
                ( ( X51 = 'BaseClass'(X13) )
                & ~ ( ~ ( ( X13 != 'System_Object' )
                       => ( X13 != X51 ) )
                    | ( x(X13,X51) != true_1 ) ) )
          | ( 'AsDirectSubClass'('System_Type',X5) != 'System_Type' )
          | ~ ! [X14: $int,X48: $int,X49: $int] :
                ( ( 'IsAllocated'(X14,X48) = true_1 )
               => ( 'IsAllocated'(X14,'StructGet'(X48,X49)) = true_1 ) )
          | ( x('System_IComparable_1___System_String','System_IComparable_1___System_String') != true_1 )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X11 )
                    | ( x(select2(X99,X98,inv),'System_Array') != true_1 ) )
               => $true )
          | ( x('System_Collections_IEnumerable','System_Collections_IEnumerable') != true_1 )
          | ( x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') != true_1 )
          | ( 'AsDirectSubClass'('System_String',X0) != 'System_String' )
          | ( x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( x(select2(X99,X98,inv),'Microsoft_Contracts_GuardException') != true_1 )
                    | ( select2(X99,X98,localinv) = X8 )
                    | ( 'IsHeap'(X99) != true_1 ) )
               => $true )
          | ( 'AsImmutable'('System_Reflection_MemberInfo') != 'System_Reflection_MemberInfo' )
          | ( x('CirQueue','CirQueue') != true_1 )
          | ~ ! [X13: $int] : ( 'ClassRepr'(X13) != nullObject )
          | ~ ! [X16: $int] :
                ( ~ ( $less(X16,0)
                    | ~ $less(X16,65536) )
              <=> ( 'InRange'(X16,'System_UInt16') = true_1 ) )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( select2(X99,X98,localinv) = X1 )
                    | ( 'IsHeap'(X99) != true_1 )
                    | ( x(select2(X99,X98,inv),'System_IO_TextReader') != true_1 ) )
               => $true )
          | ( x('System_Runtime_Serialization_ISerializable','System_Object') != true_1 )
          | ( 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') != true_1 )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Object') != true_1 )
          | ( X9 != 'System_Object' )
          | ( 'IncludedInModifiesStar'('CirQueue_tail') != true_1 )
          | ~ ! [X104: $int,X105: $int] :
              ? [X126: $int] :
                ( ( X126 = typeof(X105) )
                & ( ~ ( ( X105 = nullObject )
                      | ( x(X126,'CirQueue') != true_1 )
                      | ( select2(X104,X105,localinv) != X126 )
                      | ( 'IsHeap'(X104) != true_1 )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( select2(X104,X105,inv) != X126 ) )
                 => ( 'CirQueue_get_Capacity'(X104,X105) = 'CirQueue_get_Capacity_1'(select2(X104,X105,exposeVersion)) ) ) )
          | ( 'IsImmutable'('Program') = true_1 )
          | ( 'AsInterface'('System_IComparable') != 'System_IComparable' )
          | ( x('System_Array','System_Collections_IList') != true_1 )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_SByte') = true_1 )
              <=> ~ ( ~ $less(X16,128)
                    | $less(X16,$sum(0,$uminus(128))) ) )
          | ~ ! [X14: $int,X57: $int,X19: $int] :
                ( ( 'System_String_Equals_System_String_System_String'(X14,X19,X57) = true_1 )
              <=> ( 'System_String_Equals_System_String'(X14,X19,X57) = true_1 ) )
          | ~ ! [X57: $int,X14: $int,X19: $int] :
                ( ~ ( ( X57 = nullObject )
                    | ( 'System_String_Equals_System_String_System_String'(X14,X19,X57) != true_1 )
                    | ( X19 = nullObject ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X14,X19) = 'System_String_IsInterned_System_String_notnull'(X14,X57) ) )
          | ~ ! [X35: $int,X13: $int] :
                ( ( x(X35,'AsImmutable'(X13)) = true_1 )
               => ~ ( ( 'AsImmutable'(X35) != X35 )
                    | ( 'IsImmutable'(X35) != true_1 ) ) )
          | ~ ! [X46: $int,X13: $int] :
                ( ( 'Is'(X46,X13) = true_1 )
               => ( 'As'(X46,X13) = X46 ) )
          | ( 'IsMemberlessType'('System_Collections_IList') != true_1 )
          | ~ ! [X21: $int,X17: $int] :
                ( ~ ( $less(X17,0)
                    | $less(X21,0) )
               => ( x_2($sum(X17,X21),X21) = x_2(X17,X21) ) )
          | ~ ! [X19: $int,X16: $int,X22: $int] :
              ? [X44: $int,X45: $int] :
                ( ( ~ ( ( 'IsHeap'(X22) != true_1 )
                      | ( x(typeof(X19),'System_Array') != true_1 ) )
                 => ( ~ ( ( select2(X22,X45,ownerRef) != select2(X22,X44,ownerRef) )
                        | ( select2(X22,X45,ownerFrame) != select2(X22,X44,ownerFrame) ) )
                    | ( 'IsImmutable'(typeof(X45)) = true_1 )
                    | ( X45 = nullObject ) ) )
                & ( X45 = 'RefArrayGet'(select2(X22,X19,elements),X16) )
                & ( 'ElementProxy'(X19,$sum(0,$uminus(1))) = X44 ) )
          | ~ ! [X16: $int] :
                ( ~ ( $less(int_9223372036854775807,X16)
                    | $less(X16,int_m9223372036854775808) )
              <=> ( 'InRange'(X16,'System_Int64') = true_1 ) )
          | ( X0 != 'System_Object' )
          | ( 'IsValueType'('System_UInt64') != true_1 )
          | ~ ! [X24: $int,X13: $int,X26: $int] :
                ( ( x(X13,'ValueArray'(X26,X24)) = true_1 )
               => ( 'ArrayCategory'(X13) = 'ArrayCategoryValue' ) )
          | ( x('System_IO_TextReader','System_IO_TextReader') != true_1 )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( x(select2(X99,X98,inv),'Program') != true_1 )
                    | ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X4 ) )
               => $true )
          | ~ ! [X17: $int,X21: $int] :
              ? [X93: $int] :
                ( ( X93 = or_1(X17,X21) )
                & ( ~ ( $less(X21,0)
                      | $less(X17,0) )
                 => ~ ( $less(X93,0)
                      | $less($sum(X17,X21),X93) ) ) )
          | ( 'IsMemberlessType'('System_IComparable') != true_1 )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ~ ! [X104: $int] : ( 'System_Console_get_In'(X104) = 'System_Console_get_In_1' )
          | ( 'AsInterface'('System_Collections_IList') != 'System_Collections_IList' )
          | ~ ! [X98: $int,X99: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( select2(X99,X98,localinv) = X6 )
                    | ( x(select2(X99,X98,inv),'System_Reflection_MemberInfo') != true_1 ) )
               => $true )
          | ~ ! [X15: $int,X17: $int,X16: $int] : ( 'IntArrayGet'('IntArraySet'(X15,X16,X17),X16) = X17 )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Type') != true_1 )
          | ( x('System_IComparable_1___System_String','System_Object') != true_1 )
          | ( 'IsMemberlessType'('System_Array') != true_1 )
          | ( x('System_ICloneable','System_Object') != true_1 )
          | ~ ! [X21: $int,X17: $int] :
                ( ( ~ $less(X21,0)
                  | ~ $less(X17,0) )
               => ~ $less(and_1(X17,X21),0) )
          | ( 'IncludedInModifiesStar'(ownerFrame) = true_1 )
          | ~ ! [X13: $int,X46: $int] :
                ( ( 'Is'(X46,X13) = true_1 )
              <=> ( ( X46 = nullObject )
                  | ( x(typeof(X46),X13) = true_1 ) ) )
          | ( 'AsDirectSubClass'('CirQueue',X10) != 'CirQueue' )
          | ~ ! [X19: $int,X13: $int,X24: $int] :
                ( ~ ( ( x(typeof(X19),'IntArray'(X13,X24)) != true_1 )
                    | ( X19 = nullObject ) )
               => ( 'Rank'(X19) = X24 ) )
          | ( 'IsImmutable'('Microsoft_Contracts_GuardException') = true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X105: $int,X104: $int] :
                ? [X134: $int,X133: $int,X132: $int] :
                  ( ( X133 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( X134 = select2(X104,X105,ownerFrame) )
                  & ( X132 = select2(X104,X105,ownerRef) )
                  & ( ~ ( ~ ! [X109: $int] :
                            ? [X135: $int] :
                              ( ( ~ ( ( select2(X104,X109,ownerFrame) != X134 )
                                    | ( select2(X104,X109,ownerRef) != X132 )
                                    | ( select2(X104,X109,allocated) != true_1 )
                                    | ( X109 = nullObject ) )
                               => ~ ( ( select2(X104,X109,localinv) != X135 )
                                    | ( select2(X104,X109,inv) != X135 ) ) )
                              & ( X135 = typeof(X109) ) )
                        | ( 'IsHeap'(X104) != true_1 )
                        | ( select2(X104,X105,allocated) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 ) )
                   => ~ ( ~ ( ( X134 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ( ( select2(X104,X132,localinv) = 'BaseClass'(X134) )
                                        | ( x(select2(X104,X132,inv),X134) != true_1 ) )
                                   => ( X133 = X132 ) )
                                | ~ ( ~ ~ ( ( x(select2(X104,X132,inv),X134) != true_1 )
                                          | ( select2(X104,X132,localinv) = 'BaseClass'(X134) ) )
                                   => ( X133 = select2(X104,X132,'FirstConsistentOwner') ) ) ) )
                        | ~ ( ( 'CirQueue_get_Count'(X104,X105) = 0 )
                          <=> ( 'CirQueue_IsEmpty'(X104,X105) = true_1 ) )
                        | ( 'AsPureObject'(X105) != X105 ) ) ) ) )
          | ( X8 != 'System_Exception' )
          | ( 'IsMemberlessType'('System_Collections_IEnumerable') != true_1 )
          | ( 'AsInterface'('System_IEquatable_1___System_String') != 'System_IEquatable_1___System_String' )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X26: $int,X13: $int,X24: $int] :
                ( ( x(X13,'IntArray'(X26,X24)) = true_1 )
               => ( 'ArrayCategory'(X13) = 'ArrayCategoryInt' ) )
          | ( 'IsImmutable'('System_Object') = true_1 )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ( 'IsImmutable'('System_IO_TextWriter') = true_1 )
          | ( 'IsImmutable'('CirQueue') = true_1 )
          | ( 'AsDirectSubClass'('System_Exception',X9) != 'System_Exception' )
          | ( x('System_Collections_ICollection','System_Collections_ICollection') != true_1 )
          | ~ ! [X18: $int,X16: $int] :
              ? [X94: $int] :
                ( ( ~ ( ~ $less(X16,32768)
                      | $less(16,X18)
                      | $less(X16,0)
                      | $less(X18,0) )
                 => ~ ( $less(X94,0)
                      | $less(int_2147483647,X94) ) )
                & ( X94 = shl(X16,X18) ) )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') != true_1 )
          | ( x('System_Collections_ICollection','System_Object') != true_1 )
          | ( x('System_Array','System_ICloneable') != true_1 )
          | ( x('System_String','System_IComparable') != true_1 )
          | ~ ! [X16: $int,X24: $int,X22: $int,X19: $int,X13: $int] :
                ( ~ ( ( x(typeof(X19),'NonNullRefArray'(X13,X24)) != true_1 )
                    | ( 'IsHeap'(X22) != true_1 ) )
               => ( 'RefArrayGet'(select2(X22,X19,elements),X16) != nullObject ) )
          | ~ ! [X98: $int,X99: $int] :
                ( ~ ( ( select2(X99,X98,localinv) = X7 )
                    | ( 'IsHeap'(X99) != true_1 )
                    | ( x(select2(X99,X98,inv),'Microsoft_Contracts_ObjectInvariantException') != true_1 ) )
               => $true )
          | ( x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') != true_1 )
          | ( x('System_Runtime_InteropServices__Type','System_Object') != true_1 )
          | ~ ! [X46: $int] : ( 'IsMemberlessType'(typeof(X46)) != true_1 )
          | ( 'AsDirectSubClass'('Program',X4) != 'Program' )
          | ( 'IncludeInMainFrameCondition'('CirQueue_elements') != true_1 )
          | ~ ! [X18: $int,X15: $int,X17: $int,X16: $int] :
                ( ( X16 != X18 )
               => ( 'ValueArrayGet'('ValueArraySet'(X15,X16,X17),X18) = 'ValueArrayGet'(X15,X18) ) )
          | ~ ! [X16: $int] : ( shl(X16,0) = X16 )
          | ~ ! [X35: $int,X24: $int,X13: $int] :
                ( ( x(X35,X13) = true_1 )
               => ( x('NonNullRefArray'(X35,X24),'NonNullRefArray'(X13,X24)) = true_1 ) )
          | ( 'IsMemberlessType'('System_IConvertible') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_head') != true_1 )
          | ( x('System_String','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X22: $int] :
                ( ( 'IsHeap'(X22) = true_1 )
               => ( 'System_String_IsInterned_System_String_notnull'(X22,stringLiteral0) = stringLiteral0 ) )
          | ( x('System_Collections_IList','System_Collections_ICollection') != true_1 )
          | ( 'IsMemberlessType'('System_Type') != true_1 )
          | ~ ! [X79: $int,X83: $int] :
                ( ( 'BoxTester'(X83,X79) != nullObject )
               => ( 'Box'('Unbox'(X83),X83) = X83 ) )
          | ~ ! [X97: $int] :
                ( ( x(X97,'System_String') = true_1 )
               => ( X97 = 'System_String' ) )
          | ~ ! [X49: $int,X13: $int,X46: $int,X14: $int] :
                ( ( 'IsHeap'(X14) = true_1 )
               => ( 'Is'(select2(X14,X46,'AsRefField'(X49,X13)),X13) = true_1 ) )
          | ~ ! [X104: $int,X105: $int] :
              ? [X121: $int] :
                ( ( X121 = typeof(X105) )
                & ( ~ ( ( select2(X104,X105,allocated) != true_1 )
                      | ( x(X121,'CirQueue') != true_1 )
                      | ( select2(X104,X105,inv) != X121 )
                      | ( select2(X104,X105,localinv) != X121 )
                      | ( 'IsHeap'(X104) != true_1 )
                      | ( X105 = nullObject ) )
                 => ( 'CirQueue_get_Count'(X104,X105) = 'CirQueue_get_Count_1'(select2(X104,X105,exposeVersion)) ) ) )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ( 'AsRepField'('CirQueue_elements','CirQueue') != 'CirQueue_elements' )
          | ( 'IsValueType'('System_IntPtr') != true_1 )
          | ~ ! [X46: $int,X13: $int] :
                ( ~ ( ( 'Is'(X46,X13) != true_1 )
                    | ( X46 = nullObject ) )
              <=> ( 'IsNotNull'(X46,X13) = true_1 ) )
          | ( x('System_MarshalByRefObject','System_MarshalByRefObject') != true_1 )
          | ( 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') = true_1 )
          | ( 'AsInterface'('System_ICloneable') != 'System_ICloneable' )
          | ~ ! [X13: $int] : ( 'IsNotNull'('TypeObject'(X13),'System_Type') = true_1 )
          | ~ ! [X19: $int] :
              ? [X25: $int] :
                ( ~ ( $less(X25,0)
                    | $less(int_2147483647,X25) )
                & ( X25 = 'Length'(X19) ) )
          | ~ ! [X16: $int,X18: $int,X17: $int,X15: $int] :
                ( ( X16 != X18 )
               => ( 'IntArrayGet'('IntArraySet'(X15,X16,X17),X18) = 'IntArrayGet'(X15,X18) ) )
          | ~ ! [X19: $int,X57: $int,X20: $int] :
                ( ~ ( ~ $less(X19,X57)
                    | ( x_2(X19,X20) != x_2(X57,X20) )
                    | $less(X20,2) )
               => ~ $less(X57,$sum(X19,X20)) )
          | ~ ! [X24: $int,X15: $int,X13: $int] :
              ? [X36: $int] :
                ( ( ( x(X13,'RefArray'(X15,X24)) = true_1 )
                 => ~ ( ( X13 != 'RefArray'(X36,X24) )
                      | ( x(X36,X15) != true_1 )
                      | ( X13 = X15 ) ) )
                & ( X36 = 'ElementType'(X13) ) )
          | ~ ! [X19: $int] :
                ( ( 'Rank'(X19) = 1 )
               => ( 'DimLength'(X19,0) = 'Length'(X19) ) )
          | ~ ! [X81: $int,X78: $int,X80: $int,X79: $int] :
              ? [X82: $int] :
                ( ( X82 = 'BoxFunc'(X78,X79,X80,X81) )
                & ~ ( ( 'UnboxedType'(X82) != X79 )
                    | ( 'Box'(X78,X82) != X82 ) ) )
          | ~ ! [X47: $int,X46: $int] : ( typeof('ElementProxy'(X46,X47)) = 'System_Object' )
          | ( 'IsValueType'('System_UIntPtr') != true_1 )
          | ( x('System_IConvertible','System_Object') != true_1 )
          | ( 'DeclType'('NonNullFieldsAreInitialized') != 'System_Object' )
          | ( 'IncludeInMainFrameCondition'(exposeVersion) != true_1 )
          | ~ ! [X16: $int,X19: $int] : ( 'UBound'(X19,X16) = $sum('DimLength'(X19,X16),$uminus(1)) )
          | ~ ! [X105: $int,X104: $int] :
              ? [X116: $int] :
                ( ( X116 = typeof(X105) )
                & ( ~ ( ( select2(X104,X105,localinv) != X116 )
                      | ( select2(X104,X105,allocated) != true_1 )
                      | ( select2(X104,X105,inv) != X116 )
                      | ( X105 = nullObject )
                      | ( x(X116,'CirQueue') != true_1 )
                      | ( 'IsHeap'(X104) != true_1 ) )
                 => ( 'CirQueue_get_Tail'(X104,X105) = 'CirQueue_get_Tail_1'(select2(X104,X105,exposeVersion)) ) ) )
          | ~ ! [X13: $int,X24: $int,X19: $int] :
                ( ~ ( ( x(typeof(X19),'RefArray'(X13,X24)) != true_1 )
                    | ( X19 = nullObject ) )
               => ( 'Rank'(X19) = X24 ) )
          | ( 'AsMutable'('CirQueue') != 'CirQueue' )
          | ~ ! [X19: $int,X21: $int,X20: $int,X17: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X19,X20,X17,X21)) = X17 )
          | ~ ! [X16: $int] :
                ( ~ ( $less(int_18446744073709551615,X16)
                    | $less(X16,0) )
              <=> ( 'InRange'(X16,'System_UInt64') = true_1 ) )
          | ( 'IsMemberlessType'('System_IEquatable_1___System_String') != true_1 )
          | ~ ! [X13: $int,X16: $int,X46: $int,X14: $int,X49: $int] :
              ? [X64: $int] :
                ( ? [X65: $int] :
                    ( ( X65 = 'ElementProxy'(X64,X16) )
                    & ( ~ ( ( X64 = nullObject )
                          | ( 'IsHeap'(X14) != true_1 ) )
                     => ~ ( ( select2(X14,X65,ownerFrame) != X13 )
                          | ( select2(X14,X65,ownerRef) != X46 ) ) ) )
                & ( X64 = select2(X14,X46,'AsElementsRepField'(X49,X13,X16)) ) )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( x(select2(X99,X98,inv),'System_MarshalByRefObject') != true_1 )
                    | ( select2(X99,X98,localinv) = X3 )
                    | ( 'IsHeap'(X99) != true_1 ) )
               => $true )
          | ( 'IncludedInModifiesStar'('CirQueue_count') != true_1 )
          | ~ ! [X15: $int,X24: $int,X13: $int] :
              ? [X43: $int] :
                ( ( ( x(X43,X13) = true_1 )
                 => ( ( X13 = X43 )
                    | ( x('System_Array',X13) = true_1 ) ) )
                & ( X43 = 'IntArray'(X15,X24) ) )
          | ~ ! [X83: $int,X79: $int] :
                ( ( 'BoxTester'(X83,X79) != nullObject )
              <=> ( 'UnboxedType'(X83) = X79 ) )
          | ~ ! [X99: $int,X98: $int] :
                ( ~ ( ( 'IsHeap'(X99) != true_1 )
                    | ( x(select2(X99,X98,inv),'System_Exception') != true_1 )
                    | ( select2(X99,X98,localinv) = X9 ) )
               => $true )
          | ~ ! [X21: $int,X17: $int] :
              ? [X88: $int] :
                ( ( ~ ( $less(X17,0)
                      | ~ $less(0,X21) )
                 => ~ ( ~ $less(X88,X21)
                      | $less(X88,0) ) )
                & ( X88 = x_2(X17,X21) ) )
          | ( 'AsInterface'('System_IConvertible') != 'System_IConvertible' )
          | ( x('System_Reflection_IReflect','System_Reflection_IReflect') != true_1 )
          | ~ ! [X46: $int,X14: $int] :
                ( ( 'IsAllocated'(X14,X46) = true_1 )
               => ( select2(X14,X46,allocated) = true_1 ) )
          | ( X3 != 'System_Object' )
          | ( x('System_Array','System_Collections_ICollection') != true_1 )
          | ~ ! [X17: $int,X16: $int,X15: $int] : ( 'RefArrayGet'('RefArraySet'(X15,X16,X17),X16) = X17 )
          | ~ ! [X21: $int,X17: $int] :
              ? [X95: $int] :
                ( ( X95 = min(X17,X21) )
                & ~ ( $less(X21,X95)
                    | $less(X17,X95)
                    | ~ ( ( X95 = X21 )
                        | ( X95 = X17 ) ) ) )
          | ( 'IsImmutable'('System_MarshalByRefObject') = true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X104: $int] :
                ? [X137: $int] :
                  ( ( X137 = 'System_Console_get_Out'(X104) )
                  & ? [X139: $int,X138: $int] :
                      ( ( X138 = select2(X104,X137,ownerFrame) )
                      & ( X139 = select2(X104,X137,ownerRef) )
                      & ( ( 'IsHeap'(X104) = true_1 )
                       => ~ ( ~ ! [X109: $int] :
                                ? [X141: $int] :
                                  ( ( ~ ( ( select2(X104,X109,ownerRef) != X139 )
                                        | ( select2(X104,X109,allocated) != true_1 )
                                        | ( select2(X104,X109,ownerFrame) != X138 )
                                        | ( X109 = nullObject ) )
                                   => ~ ( ( select2(X104,X109,inv) != X141 )
                                        | ( select2(X104,X109,localinv) != X141 ) ) )
                                  & ( X141 = typeof(X109) ) )
                            | ~ ( ( X138 = 'PeerGroupPlaceholder' )
                                | ( x(select2(X104,X139,inv),X138) != true_1 )
                                | ( select2(X104,X139,localinv) = 'BaseClass'(X138) ) )
                            | ( 'IsNotNull'(X137,'System_IO_TextWriter') != true_1 )
                            | ~ ! [X109: $int] :
                                ? [X140: $int] :
                                  ( ( X140 = typeof(X109) )
                                  & ( ~ ( ( select2(X104,X109,ownerRef) != X139 )
                                        | ( X109 = nullObject )
                                        | ( select2(X104,X109,allocated) != true_1 )
                                        | ( select2(X104,X109,ownerFrame) != X138 ) )
                                   => ~ ( ( select2(X104,X109,localinv) != X140 )
                                        | ( select2(X104,X109,inv) != X140 ) ) ) )
                            | ( select2(X104,X137,allocated) != true_1 ) ) ) ) ) )
          | ( x('System_Collections_IList','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X22: $int] :
                ( ( 'IsHeap'(X22) = true_1 )
               => ( select2(X22,stringLiteral0,allocated) = true_1 ) )
          | ~ ! [X24: $int,X13: $int] :
              ? [X27: $int] :
                ( ( X27 = 'ValueArray'(X13,X24) )
                & ~ ( ( x(X27,'System_Array') != true_1 )
                    | ( x(X27,X27) != true_1 ) ) )
          | ( 'IsNotNull'(stringLiteral0,'System_String') != true_1 )
          | ( 'AsInterface'('System_Runtime_Serialization_ISerializable') != 'System_Runtime_Serialization_ISerializable' )
          | ( 'AsInterface'('System_Runtime_InteropServices__MemberInfo') != 'System_Runtime_InteropServices__MemberInfo' )
          | ( 'IsStaticField'(elements) = true_1 )
          | ( 'IncludedInModifiesStar'(exposeVersion) != true_1 )
          | ~ ! [X49: $int,X14: $int,X46: $int] :
              ? [X63: $int] :
                ( ( ~ ( ( X63 = nullObject )
                      | ( 'IsHeap'(X14) != true_1 ) )
                 => ~ ( ( select2(X14,X63,ownerFrame) != select2(X14,X46,ownerFrame) )
                      | ( select2(X14,X63,ownerRef) != select2(X14,X46,ownerRef) ) ) )
                & ( X63 = select2(X14,X46,'AsPeerField'(X49)) ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X105: $int,X104: $int] :
                ? [X106: $int,X107: $int,X108: $int] :
                  ( ( X106 = select2(X104,X105,ownerRef) )
                  & ( X107 = select2(X104,X105,'FirstConsistentOwner') )
                  & ( ~ ( ~ ! [X109: $int] :
                            ? [X110: $int] :
                              ( ( ~ ( ( select2(X104,X109,ownerFrame) != X108 )
                                    | ( X109 = nullObject )
                                    | ( select2(X104,X109,allocated) != true_1 )
                                    | ( select2(X104,X109,ownerRef) != X106 ) )
                               => ~ ( ( select2(X104,X109,inv) != X110 )
                                    | ( select2(X104,X109,localinv) != X110 ) ) )
                              & ( X110 = typeof(X109) ) )
                        | ( select2(X104,X105,allocated) != true_1 )
                        | ( 'IsNotNull'(X105,'CirQueue') != true_1 )
                        | ( 'IsHeap'(X104) != true_1 ) )
                   => ~ ( ~ ( ( X108 != 'PeerGroupPlaceholder' )
                           => ~ ( ~ ( ~ ~ ( ( select2(X104,X106,localinv) = 'BaseClass'(X108) )
                                          | ( x(select2(X104,X106,inv),X108) != true_1 ) )
                                   => ( X107 = select2(X104,X106,'FirstConsistentOwner') ) )
                                | ~ ( ~ ( ( select2(X104,X106,localinv) = 'BaseClass'(X108) )
                                        | ( x(select2(X104,X106,inv),X108) != true_1 ) )
                                   => ( X107 = X106 ) ) ) )
                        | ( 'CirQueue_get_Head'(X104,X105) != select2(X104,X105,'CirQueue_head') )
                        | ( 'AsPureObject'(X105) != X105 ) ) )
                  & ( X108 = select2(X104,X105,ownerFrame) ) ) )
          | ( x('System_String','System_IEquatable_1___System_String') != true_1 )
          | ~ ! [X49: $int,X50: $int,X17: $int,X48: $int] :
                ( ( X49 != X50 )
               => ( 'StructGet'('StructSet'(X48,X49,X17),X50) = 'StructGet'(X48,X50) ) )
          | ~ ! [X21: $int,X17: $int] :
              ? [X89: $int] :
                ( ( X89 = x_2(X17,X21) )
                & ( ~ ( $less(X17,0)
                      | ~ $less(X21,0) )
                 => ~ ( $less(X89,0)
                      | ~ $less(X89,$sum(0,$uminus(X21))) ) ) )
          | ~ ! [X80: $int,X79: $int,X17: $int,X81: $int] :
                ( ( 'IsValueType'('UnboxedType'(X17)) != true_1 )
               => ( 'BoxFunc'(X17,X79,X80,X81) = X17 ) )
          | ( 'IncludeInMainFrameCondition'('FirstConsistentOwner') = true_1 )
          | ( 'IsImmutable'('System_String') != true_1 )
          | ~ ! [X21: $int,X17: $int] :
              ? [X91: $int] :
                ( ( ~ ( ~ $less(X21,0)
                      | $less(0,X17) )
                 => ~ ( $less(0,X91)
                      | ~ $less(X21,X91) ) )
                & ( X91 = x_2(X17,X21) ) )
          | ( 'IsValueType'('System_UInt16') != true_1 )
          | ~ ! [X16: $int] :
                ( ( 'InRange'(X16,'System_UInt32') = true_1 )
              <=> ~ ( $less(X16,0)
                    | $less(int_4294967295,X16) ) )
          | ( 'AsInterface'('System_IDisposable') != 'System_IDisposable' )
          | ( x('System_Type','System_Reflection_IReflect') != true_1 )
          | ( 'IncludeInMainFrameCondition'(ownerRef) != true_1 )
          | ~ ! [X17: $int,X21: $int] :
              ? [X96: $int] :
                ( ( X96 = max(X17,X21) )
                & ~ ( ~ ( ( X96 = X17 )
                        | ( X96 = X21 ) )
                    | $less(X96,X21)
                    | $less(X96,X17) ) ) )
      & ( X7 = 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') ) ),
    inference(theory_normalization,[],[f2]) ).

tff(f6,plain,
    ? [X0: $int,X1: $int,X2: $int] :
      ( ( X0 = 'BaseClass'('CirQueue') )
      & ( X2 = 'CirQueue_get_Head'('Heap',this) )
      & ? [X3: $int] :
          ( ? [X4: $int,X5: $int] :
              ( ( X4 = 'Length'(select2('Heap_5',this,'CirQueue_elements')) )
              & ( X5 = select2('Heap_5',this,'CirQueue_count') )
              & ? [X6: $int] :
                  ( ? [X7: $int] :
                      ( ( X7 = select2('Heap_5',this,'CirQueue_head') )
                      & ? [X8: $int] :
                          ( ( X8 = select2('Heap_5',this,localinv) )
                          & ? [X9: $int] :
                              ( ? [X10: $int,X11: $int] :
                                  ( ( X10 = select2('Heap_3',this,ownerFrame) )
                                  & ( X11 = select2('Heap_3',this,ownerRef) )
                                  & ? [X12: $int,X13: $int] :
                                      ( ( X12 = select2('Heap_3',this,'CirQueue_count') )
                                      & ? [X14: $int] :
                                          ( ? [X15: $int] :
                                              ( ? [X16: $int,X17: $int] :
                                                  ( ( X17 = select2('Heap_1',this,ownerRef) )
                                                  & ( X16 = select2('Heap_1',this,ownerFrame) )
                                                  & ? [X19: $int,X20: $int,X18: $int,X21: $int] :
                                                      ( ( X18 = select2('Heap_1',this,'CirQueue_elements') )
                                                      & ~ ( ( 'IsHeap'('Heap') = true_1 )
                                                         => ( ~ ( ( 'IsNotNull'(this,'CirQueue') != true_1 )
                                                                | ( select2('Heap',this,allocated) != true_1 ) )
                                                           => ( ( 'InRange'(result,'System_Int32') = true_1 )
                                                             => ( ~ ( ( 'Is'(local7,'System_Exception') != true_1 )
                                                                    | ( select2('Heap',local7,allocated) != true_1 ) )
                                                               => ( ( 'InRange'(x_3,'System_Int32') = true_1 )
                                                                 => ( ( 'InRange'(local9,'System_Int32') = true_1 )
                                                                   => ( ( 'InRange'(return_value,'System_Int32') = true_1 )
                                                                     => ( ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
                                                                       => ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
                                                                         => ( ( 'BeingConstructed' = nullObject )
                                                                           => ( ( ( x(select2('Heap',X21,inv),X20) != true_1 )
                                                                                | ( X20 = 'PeerGroupPlaceholder' )
                                                                                | ( select2('Heap',X21,localinv) = 'BaseClass'(X20) ) )
                                                                             => ( ! [X22: $int] :
                                                                                  ? [X23: $int] :
                                                                                    ( ( X23 = typeof(X22) )
                                                                                    & ( ~ ( ( select2('Heap',X22,allocated) != true_1 )
                                                                                          | ( select2('Heap',X22,ownerRef) != X21 )
                                                                                          | ( X22 = nullObject )
                                                                                          | ( select2('Heap',X22,ownerFrame) != X20 ) )
                                                                                     => ~ ( ( select2('Heap',X22,localinv) != X23 )
                                                                                          | ( select2('Heap',X22,inv) != X23 ) ) ) )
                                                                               => ( ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
                                                                                 => ( ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
                                                                                   => ( ( stack1o_0 = X9 )
                                                                                     => ~ ( ( this = nullObject )
                                                                                          | ~ ( ( this != nullObject )
                                                                                             => ~ ( ~ ~ ( ( select2('Heap',this,localinv) != X3 )
                                                                                                        | ~ ( ( X20 = 'PeerGroupPlaceholder' )
                                                                                                            | ( x(select2('Heap',X21,inv),X20) != true_1 )
                                                                                                            | ( select2('Heap',X21,localinv) = 'BaseClass'(X20) ) )
                                                                                                        | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                                                                  | ~ ( ~ ( ( select2('Heap',this,localinv) != X3 )
                                                                                                          | ~ ( ( x(select2('Heap',X21,inv),X20) != true_1 )
                                                                                                              | ( X20 = 'PeerGroupPlaceholder' )
                                                                                                              | ( select2('Heap',X21,localinv) = 'BaseClass'(X20) ) )
                                                                                                          | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                                                                     => ( ( 'Heap_0' = store2('Heap',this,localinv,'System_Object') )
                                                                                                       => ( ( 'Heap_1' = store2('Heap_0',this,exposeVersion,temp1_0) )
                                                                                                         => ( ( 'IsHeap'('Heap_1') = true_1 )
                                                                                                           => ~ ( ( this = nullObject )
                                                                                                                | ~ ( ( this != nullObject )
                                                                                                                   => ( ( stack0o_0 = X18 )
                                                                                                                     => ~ ( ( this = nullObject )
                                                                                                                          | ~ ( ( this != nullObject )
                                                                                                                             => ( ( stack1i_0 = X19 )
                                                                                                                               => ~ ( ( stack0o_0 = nullObject )
                                                                                                                                    | ~ ( ( stack0o_0 != nullObject )
                                                                                                                                       => ~ ( $less(stack1i_0,0)
                                                                                                                                            | ~ ( ~ $less(stack1i_0,0)
                                                                                                                                               => ~ ( ~ ( $less(stack1i_0,'Length'(stack0o_0))
                                                                                                                                                       => ( ( x_0 = 'IntArrayGet'(select2('Heap_1',stack0o_0,elements),stack1i_0) )
                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                 => ( ( stack0i_0 = X19 )
                                                                                                                                                                   => ( ( stack0i_1 = $sum(stack0i_0,1) )
                                                                                                                                                                     => ~ ( ( this = nullObject )
                                                                                                                                                                          | ~ ( ( this != nullObject )
                                                                                                                                                                             => ( ( stack1o_1 = X18 )
                                                                                                                                                                               => ~ ( ~ ( ( stack1o_1 != nullObject )
                                                                                                                                                                                       => ( ( stack1i_1 = 'Length'(stack1o_1) )
                                                                                                                                                                                         => ( ( stack1i_2 = 'IntToInt'(stack1i_1,'System_UIntPtr','System_Int32') )
                                                                                                                                                                                           => ~ ( ~ ( ( stack1i_2 != 0 )
                                                                                                                                                                                                   => ( ( stack0i_2 = x_2(stack0i_1,stack1i_2) )
                                                                                                                                                                                                     => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                             => ~ ( ~ ( ( ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                        | ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                        | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) )
                                                                                                                                                                                                                     => ( ( 'Heap_2' = store2('Heap_1',this,exposeVersion,temp2_0) )
                                                                                                                                                                                                                       => ( ( 'Heap_3' = store2('Heap_2',this,'CirQueue_head',stack0i_2) )
                                                                                                                                                                                                                         => ~ ( ~ ( ( ~ $less(X15,0)
                                                                                                                                                                                                                                    | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                 => ~ ( ~ ( ( $less(X15,X13)
                                                                                                                                                                                                                                            | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X14,0)
                                                                                                                                                                                                                                                  | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                        | ( select2('Heap_3',this,localinv) = X0 ) ) )
                                                                                                                                                                                                                                              | ~ ( ( ~ $less(X14,0)
                                                                                                                                                                                                                                                    | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                 => ~ ( ~ ( $less(X14,X13)
                                                                                                                                                                                                                                                          | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) ) )
                                                                                                                                                                                                                                                      | ~ ( ( $less(X14,X13)
                                                                                                                                                                                                                                                            | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                        | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                                                  | ~ $less(X12,0) )
                                                                                                                                                                                                                                                              | ~ ( ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                    | ~ $less(X12,0) )
                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                            | ~ $less(X13,X12) )
                                                                                                                                                                                                                                                                         => ( ( 'IsHeap'('Heap_3') = true_1 )
                                                                                                                                                                                                                                                                           => ~ ( ( this = nullObject )
                                                                                                                                                                                                                                                                                | ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                   => ( ( local9_0 = X12 )
                                                                                                                                                                                                                                                                                     => ( ( stack0i_3 = $sum(local9_0,$uminus(1)) )
                                                                                                                                                                                                                                                                                       => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                               => ~ ( ~ ( ( ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                          | ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                          | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) )
                                                                                                                                                                                                                                                                                                       => ( ( 'Heap_4' = store2('Heap_3',this,exposeVersion,temp3_0) )
                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_5' = store2('Heap_4',this,'CirQueue_count',stack0i_3) )
                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                      | ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                            | $less(X7,X4) )
                                                                                                                                                                                                                                                                                                                        | ~ ( ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                              | ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 ) ) )
                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                    | ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                          | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                                                                                                | ~ ( ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                      | ~ $less(X6,0) )
                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                            | $less(X6,X4) )
                                                                                                                                                                                                                                                                                                                                        | ~ ( ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                    | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                              | $less(X6,X4) )
                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                            | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                      | ~ $less(X5,0) )
                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                            | ~ $less(X4,X5) )
                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                              | ~ $less(X4,X5) )
                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_5') = true_1 )
                                                                                                                                                                                                                                                                                                                                                             => ~ ( ~ ( ( nullObject != nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') = nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_5' )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s )
                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ! [X28: $int,X27: $int] :
                                                                                                                                                                                                                                                                                                                                                                                            ? [X40: $int,X39: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ( ( X40 = select2('Heap',X27,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                              & ( ~ ( ~ ( ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( X27 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( select2('Heap',X40,localinv) = 'BaseClass'(X39) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( X39 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( x(select2('Heap',X40,inv),X39) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( X27 != this )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( X28 != exposeVersion ) ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                              & ( X39 = select2('Heap',X27,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ! [X28: $int,X27: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ? [X41: $int,X42: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                ( ( X41 = select2('Heap',X27,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                & ( ~ ( ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( x(select2('Heap',X42,inv),X41) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap',X42,localinv) = 'BaseClass'(X41) )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( X41 = 'PeerGroupPlaceholder' ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( X27 = nullObject ) )
                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                & ( X42 = select2('Heap',X27,ownerRef) ) )
                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => $true ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                          | ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') != nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ~ $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ! [X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X34: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ( X24 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X24,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X24,ownerRef) != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X24,ownerFrame) != 'CirQueue' ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ~ ( ( select2('Heap_5',X24,inv) != X34 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X24,localinv) != X34 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( X34 = typeof(X24) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ! [X28: $int,X27: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ? [X37: $int,X38: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( ~ ( ~ ( ( X27 != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'IncludedInModifiesStar'(X28) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( X37 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( x(select2('Heap',X38,inv),X37) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap',X38,localinv) = 'BaseClass'(X37) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( X27 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( select2('Heap',X27,allocated) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( X37 = select2('Heap',X27,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( X38 = select2('Heap',X27,ownerRef) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ! [X27: $int,X28: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X35: $int,X36: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( select2('Heap',X36,localinv) = 'BaseClass'(X35) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X35 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( x(select2('Heap',X36,inv),X35) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( X27 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X27 != this ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( X36 = select2('Heap',X27,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( X35 = select2('Heap',X27,ownerFrame) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ! [X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ? [X33: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( X33 = typeof(X24) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( ~ ( ( select2('Heap_5',X24,ownerRef) != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap_5',X24,ownerFrame) != 'CirQueue' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap_5',X24,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( X24 = nullObject ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ~ ( ( select2('Heap_5',X24,localinv) != X33 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap_5',X24,inv) != X33 ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                      | $less(X5,0) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                              | ( X8 != 'System_Object' ) ) )
                                                                                                                                                                                                                                                                                                                                                                                      | ( this = nullObject ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                  | ~ ( ( nullObject = nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ! [X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ? [X25: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( ~ ( ( select2('Heap_5',X24,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap_5',X24,ownerFrame) != 'CirQueue' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap_5',X24,ownerRef) != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( X24 = nullObject ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ( select2('Heap_5',X24,localinv) != X25 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap_5',X24,inv) != X25 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                    & ( X25 = typeof(X24) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ! [X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X26: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( ~ ( ( select2('Heap_5',X24,ownerFrame) != 'CirQueue' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( select2('Heap_5',X24,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( X24 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( select2('Heap_5',X24,ownerRef) != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ~ ( ( select2('Heap_5',X24,localinv) != X26 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( select2('Heap_5',X24,inv) != X26 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( X26 = typeof(X24) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ! [X27: $int,X28: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ? [X31: $int,X32: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( ~ ( ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( X27 != this ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( X31 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap',X32,localinv) = 'BaseClass'(X31) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap',X32,inv),X31) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( X27 != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( x(X3,'DeclType'(X28)) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( X27 = nullObject ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( X32 = select2('Heap',X27,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( X31 = select2('Heap',X27,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => $true ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ! [X27: $int,X28: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X30: $int,X29: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( X30 = select2('Heap',X27,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( ~ ( ( select2('Heap',X27,allocated) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( X27 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( select2('Heap',X30,localinv) = 'BaseClass'(X29) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( x(select2('Heap',X30,inv),X29) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( X29 = 'PeerGroupPlaceholder' ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( X27 != this )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'IncludedInModifiesStar'(X28) != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( X27 != this ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( select2('Heap',X27,X28) = select2('Heap_7',X27,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( X29 = select2('Heap',X27,ownerFrame) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                      | $less(X4,X5) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                              | $less(X5,0) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                              | $less(X6,0) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                      | ( X8 != 'System_Object' ) ) )
                                                                                                                                                                                                                                                                                                                                                                              | ( this = nullObject ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                | ~ ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                          | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                    | ~ $less(X5,0) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                | ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                    | ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                          | ( X8 = X0 ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                    | ~ ( ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                        | ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                        | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) ) ) )
                                                                                                                                                                                                                                                                                            | ( this = nullObject ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X13,X12)
                                                                                                                                                                                                                                                                          | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                      | ~ ( ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                          | $less(X15,X13) ) ) )
                                                                                                                                                                                                                              | ~ ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                        | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                  | ~ $less(X15,0) ) ) ) ) )
                                                                                                                                                                                                                  | ~ ( ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                      | ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                      | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) ) ) )
                                                                                                                                                                                                          | ( this = nullObject ) ) ) )
                                                                                                                                                                                                | ( stack1i_2 = 0 ) ) ) ) )
                                                                                                                                                                                    | ( stack1o_1 = nullObject ) ) ) ) ) ) ) )
                                                                                                                                                              | ( this = nullObject ) ) ) )
                                                                                                                                                    | ~ $less(stack1i_0,'Length'(stack0o_0)) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                      & ( X20 = select2('Heap',this,ownerFrame) )
                                                      & ( X19 = select2('Heap_1',this,'CirQueue_head') )
                                                      & ( X21 = select2('Heap',this,ownerRef) ) ) )
                                              & ( X15 = select2('Heap_3',this,'CirQueue_head') ) )
                                          & ( X14 = select2('Heap_3',this,'CirQueue_tail') ) )
                                      & ( X13 = 'Length'(select2('Heap_3',this,'CirQueue_elements')) ) ) )
                              & ( X9 = 'TypeObject'('CirQueue') ) ) ) )
                  & ( X6 = select2('Heap_5',this,'CirQueue_tail') ) ) )
          & ( X3 = typeof(this) ) )
      & ( X1 = 'CirQueue_get_Capacity'('Heap_7',this) ) ),
    inference(theory_normalization,[],[f3]) ).

tff(f8,plain,
    ? [X0: $int,X1: $int,X2: $int,X3: $int,X4: $int,X5: $int,X6: $int,X7: $int,X8: $int,X9: $int,X10: $int,X11: $int] :
      ( ( 'BaseClass'('System_Array') = X0 )
      & ( 'BaseClass'('System_String') = X11 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X4 )
      & ( 'BaseClass'('CirQueue') = X9 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 )
      & ( 'BaseClass'('Program') = X5 )
      & ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( 'BaseClass'('System_Exception') = X10 )
      & ( 'BaseClass'('System_IO_TextReader') = X8 )
      & ( 'BaseClass'('System_IO_TextWriter') = X3 )
      & ~ ( ~ ! [X12: $int] :
                ( ( true_1 = 'IsValueType'(X12) )
               => ~ ( ~ ! [X13: $int] :
                          ( ( true_1 = x(X12,X13) )
                         => ( X12 = X13 ) )
                    | ~ ! [X14: $int] :
                          ( ( true_1 = x(X14,X12) )
                         => ( X12 = X14 ) ) ) )
          | ~ ! [X16: $int,X15: $int] :
                ( ~ $less(X15,1)
               => ( x_1(shr(X16,$sum(X15,$uminus(1))),2) = shr(X16,X15) ) )
          | ( 'IsMemberlessType'('System_Collections_ICollection') != true_1 )
          | ~ ! [X17: $int,X18: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X18) )
                    | ( select2(X18,X17,localinv) = X7 )
                    | ( true_1 != x(select2(X18,X17,inv),'System_Type') ) )
               => $true )
          | ~ ! [X19: $int] :
                ( ( true_1 = x(X19,'CirQueue') )
               => ( 'CirQueue' = X19 ) )
          | ( 'System_MarshalByRefObject' != X3 )
          | ( 'AsRangeField'('CirQueue_count','System_Int32') != 'CirQueue_count' )
          | ~ ! [X20: $int,X21: $int] :
                ( ( true_1 = x(X21,'AsMutable'(X20)) )
               => ~ ( ( 'AsMutable'(X21) != X21 )
                    | ( true_1 = 'IsImmutable'(X21) ) ) )
          | ~ ! [X23: $int,X24: $int,X22: $int] :
                ( ( true_1 = 'IsAllocated'(X24,X22) )
               => ( true_1 = 'IsAllocated'(X24,'ValueArrayGet'(X22,X23)) ) )
          | ( x('System_Type','System_Runtime_InteropServices__Type') != true_1 )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') != true_1 )
          | ( 'IsStaticField'(exposeVersion) = true_1 )
          | ( x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') != true_1 )
          | ( x('System_Collections_IList','System_Collections_IList') != true_1 )
          | ~ ! [X25: $int,X27: $int,X26: $int] :
                ( ( true_1 = x(X27,'NonNullRefArray'(X25,X26)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X27) ) )
          | ( 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ( x('System_IEquatable_1___System_String','System_Object') != true_1 )
          | ( 'AsMutable'('System_Array') != 'System_Array' )
          | ( x('System_Exception','System_Exception') != true_1 )
          | ( 'AsInterface'('System_Reflection_ICustomAttributeProvider') != 'System_Reflection_ICustomAttributeProvider' )
          | ( x('System_String','System_String') != true_1 )
          | ~ ! [X29: $int,X28: $int] :
                ( ~ ( $less(X28,0)
                    | $less(X29,0) )
               => ( x_2($sum(X29,X28),X29) = x_2(X28,X29) ) )
          | ( x('System_Runtime_InteropServices__Exception','System_Object') != true_1 )
          | ( 'IsImmutable'('System_IO_TextReader') = true_1 )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X3) )
          | ~ ! [X31: $int,X30: $int] : ( 'ElementType'('ValueArray'(X30,X31)) = X30 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X32: $int] :
                ? [X33: $int] :
                  ( ( 'System_Console_get_In'(X32) = X33 )
                  & ? [X35: $int,X34: $int] :
                      ( ( select2(X32,X33,ownerFrame) = X34 )
                      & ( ( true_1 = 'IsHeap'(X32) )
                       => ~ ( ~ ( ( true_1 != x(select2(X32,X35,inv),X34) )
                                | ( 'PeerGroupPlaceholder' = X34 )
                                | ( 'BaseClass'(X34) = select2(X32,X35,localinv) ) )
                            | ~ ! [X36: $int] :
                                ? [X37: $int] :
                                  ( ( typeof(X36) = X37 )
                                  & ( ~ ( ( select2(X32,X36,ownerFrame) != X34 )
                                        | ( true_1 != select2(X32,X36,allocated) )
                                        | ( nullObject = X36 )
                                        | ( select2(X32,X36,ownerRef) != X35 ) )
                                   => ~ ( ( select2(X32,X36,inv) != X37 )
                                        | ( select2(X32,X36,localinv) != X37 ) ) ) )
                            | ~ ! [X38: $int] :
                                ? [X39: $int] :
                                  ( ( ~ ( ( nullObject = X38 )
                                        | ( select2(X32,X38,ownerFrame) != X34 )
                                        | ( select2(X32,X38,ownerRef) != X35 )
                                        | ( true_1 != select2(X32,X38,allocated) ) )
                                   => ~ ( ( select2(X32,X38,inv) != X39 )
                                        | ( select2(X32,X38,localinv) != X39 ) ) )
                                  & ( typeof(X38) = X39 ) )
                            | ( true_1 != 'IsNotNull'(X33,'System_IO_TextReader') )
                            | ( true_1 != select2(X32,X33,allocated) ) ) )
                      & ( select2(X32,X33,ownerRef) = X35 ) ) ) )
          | ~ ! [X41: $int,X40: $int,X42: $int] :
                ( ( true_1 = x(X41,'RefArray'(X40,X42)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X41) ) )
          | ( 'DeclType'(exposeVersion) != 'System_Object' )
          | ~ ( ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_LockProtected' != 'System_Object' )
              & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( allocated != 'System_Byte' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_Exception' )
              & ( 'System_Array' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
              & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
              & ( inv != 'PeerGroupPlaceholder' )
              & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
              & ( allocated != 'System_Object' )
              & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
              & ( sharingMode != 'System_Int16' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
              & ( ownerFrame != 'System_IDisposable' )
              & ( elements != 'System_IO_TextReader' )
              & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != stringLiteral0 )
              & ( 'System_UIntPtr' != 'System_Collections_IList' )
              & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'CirQueue_count' != 'System_IComparable' )
              & ( allocated != 'FirstConsistentOwner' )
              & ( 'CirQueue_tail' != 'System_Exception' )
              & ( 'System_UInt16' != 'CirQueue' )
              & ( 'System_Type' != 'System_Int32' )
              & ( 'CirQueue_tail' != 'CirQueue_count' )
              & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
              & ( 'PeerGroupPlaceholder' != 'System_String' )
              & ( 'CirQueue_count' != stringLiteral0 )
              & ( allocated != 'System_Collections_ICollection' )
              & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Boolean' != 'System_SByte' )
              & ( 'System_UInt32' != 'System_Exception' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
              & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
              & ( 'System_Int64' != 'System_IComparable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryRef' != 'System_Type' )
              & ( 'System_Int32' != 'System_IComparable' )
              & ( sharingMode != 'System_Int32' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( localinv != 'System_SByte' )
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              & ( 'System_IntPtr' != 'CirQueue_head' )
              & ( elements != 'System_Reflection_MemberInfo' )
              & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
              & ( localinv != 'System_Array' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
              & ( 'System_UIntPtr' != 'CirQueue_head' )
              & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt64' != stringLiteral0 )
              & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
              & ( localinv != 'System_IConvertible' )
              & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
              & ( 'System_UInt16' != 'System_Char' )
              & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
              & ( 'CirQueue_tail' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
              & ( ownerFrame != 'System_ICloneable' )
              & ( elements != 'NonNullFieldsAreInitialized' )
              & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != 'System_UIntPtr' )
              & ( 'System_MarshalByRefObject' != 'CirQueue' )
              & ( 'System_Int64' != 'Program' )
              & ( 'System_Int64' != 'CirQueue_tail' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
              & ( sharingMode != 'System_Array' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Type' )
              & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_LockProtected' != 'System_IO_TextReader' )
              & ( ownerRef != 'System_IO_TextWriter' )
              & ( 'System_Collections_ICollection' != stringLiteral0 )
              & ( exposeVersion != 'System_UInt32' )
              & ( 'System_Array' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_Byte' )
              & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
              & ( elements != 'System_IComparable' )
              & ( 'System_Int16' != stringLiteral0 )
              & ( 'SharingMode_LockProtected' != 'System_MarshalByRefObject' )
              & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_Unshared' != 'System_UInt16' )
              & ( ownerRef != 'CirQueue' )
              & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Boolean' != 'System_Int64' )
              & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
              & ( 'ArrayCategoryRef' != 'CirQueue_count' )
              & ( 'SharingMode_LockProtected' != 'System_Char' )
              & ( allocated != 'CirQueue_count' )
              & ( 'System_SByte' != 'System_MarshalByRefObject' )
              & ( 'System_Byte' != 'System_ICloneable' )
              & ( 'System_SByte' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryInt' != 'System_ICloneable' )
              & ( inv != 'System_Boolean' )
              & ( 'ArrayCategoryRef' != 'System_Byte' )
              & ( localinv != 'System_Reflection_MemberInfo' )
              & ( allocated != 'System_Boolean' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
              & ( inv != 'System_Int32' )
              & ( 'System_ICloneable' != 'System_IO_TextReader' )
              & ( inv != stringLiteral0 )
              & ( 'ArrayCategoryRef' != stringLiteral0 )
              & ( 'ArrayCategoryRef' != 'System_ICloneable' )
              & ( inv != ownerRef )
              & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Boolean' != 'System_Int32' )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Object' != 'System_Int64' )
              & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
              & ( localinv != 'CirQueue_elements' )
              & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
              & ( 'FirstConsistentOwner' != 'System_Char' )
              & ( 'ArrayCategoryInt' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryInt' != 'Program' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'System_Int64' )
              & ( 'System_String' != 'System_IComparable_1___System_String' )
              & ( 'System_ICloneable' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( allocated != 'ArrayCategoryNonNullRef' )
              & ( 'SharingMode_Unshared' != ownerRef )
              & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_SByte' != 'System_Exception' )
              & ( 'CirQueue_head' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryInt' != 'CirQueue_head' )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Collections_IList' )
              & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_IConvertible' )
              & ( elements != 'System_IntPtr' )
              & ( 'System_Type' != 'System_MarshalByRefObject' )
              & ( 'System_ICloneable' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
              & ( 'SharingMode_LockProtected' != 'System_Type' )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt32' != 'System_IO_TextWriter' )
              & ( 'System_IDisposable' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryRef' != 'System_MarshalByRefObject' )
              & ( ownerFrame != 'System_Array' )
              & ( inv != 'System_SByte' )
              & ( exposeVersion != 'FirstConsistentOwner' )
              & ( 'System_IComparable_1___System_String' != 'System_IO_TextReader' )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
              & ( 'System_Reflection_IReflect' != stringLiteral0 )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'SharingMode_Unshared' != 'System_Object' )
              & ( 'System_IntPtr' != 'CirQueue' )
              & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IO_TextReader' )
              & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
              & ( 'ArrayCategoryValue' != 'System_UInt64' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Int32' != 'System_ICloneable' )
              & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Array' != 'System_UInt32' )
              & ( 'System_Byte' != 'System_UIntPtr' )
              & ( inv != 'System_IntPtr' )
              & ( 'ArrayCategoryValue' != 'CirQueue_count' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'ArrayCategoryInt' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_UInt16' != 'Program' )
              & ( ownerRef != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != 'System_IDisposable' )
              & ( allocated != exposeVersion )
              & ( 'System_Array' != 'System_Object' )
              & ( ownerFrame != 'System_Char' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_SByte' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
              & ( 'System_MarshalByRefObject' != 'Program' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Exception' )
              & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_String' != 'System_UInt64' )
              & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IO_TextReader' != 'CirQueue' )
              & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
              & ( localinv != 'CirQueue' )
              & ( 'SharingMode_LockProtected' != 'System_Boolean' )
              & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IO_TextReader' )
              & ( localinv != 'System_Reflection_IReflect' )
              & ( sharingMode != 'System_Exception' )
              & ( 'System_Int32' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( allocated != ownerFrame )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
              & ( 'System_Char' != 'System_IEquatable_1___System_String' )
              & ( 'System_Byte' != 'CirQueue_tail' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IO_TextReader' )
              & ( 'System_String' != 'System_Reflection_IReflect' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Type' )
              & ( 'System_Int64' != 'System_Collections_ICollection' )
              & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryValue' != 'System_IO_TextWriter' )
              & ( 'Program' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Array' )
              & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_MemberInfo' )
              & ( 'System_Type' != 'System_ICloneable' )
              & ( 'CirQueue' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'System_IComparable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_Reflection_MemberInfo' )
              & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
              & ( 'FirstConsistentOwner' != 'System_UInt32' )
              & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_ICloneable' != 'System_Collections_IList' )
              & ( inv != 'System_UInt64' )
              & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
              & ( 'System_Char' != 'System_IComparable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
              & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != 'SharingMode_Unshared' )
              & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_UInt32' != 'System_Collections_ICollection' )
              & ( 'System_Object' != 'System_Char' )
              & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
              & ( 'System_Int16' != 'Program' )
              & ( elements != stringLiteral0 )
              & ( 'System_Type' != 'System_Char' )
              & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Char' != 'System_IO_TextReader' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'Program' )
              & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_IConvertible' )
              & ( ownerFrame != 'System_UInt64' )
              & ( 'CirQueue_tail' != 'System_IO_TextReader' )
              & ( localinv != 'System_MarshalByRefObject' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextWriter' )
              & ( allocated != 'System_UIntPtr' )
              & ( 'ArrayCategoryRef' != 'System_IO_TextWriter' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
              & ( 'System_Int32' != 'System_UInt32' )
              & ( exposeVersion != 'System_IO_TextReader' )
              & ( 'ArrayCategoryRef' != 'System_SByte' )
              & ( 'System_Int16' != 'System_Int32' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Boolean' != 'System_MarshalByRefObject' )
              & ( ownerFrame != 'CirQueue' )
              & ( 'System_Boolean' != 'System_Collections_ICollection' )
              & ( elements != 'SharingMode_Unshared' )
              & ( exposeVersion != 'System_Boolean' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
              & ( allocated != 'System_UInt32' )
              & ( 'System_Int16' != 'System_Int64' )
              & ( localinv != 'System_IO_TextReader' )
              & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_GuardException' )
              & ( ownerFrame != 'ArrayCategoryNonNullRef' )
              & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
              & ( sharingMode != 'CirQueue_count' )
              & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
              & ( 'PeerGroupPlaceholder' != 'System_SByte' )
              & ( 'System_Array' != 'System_Exception' )
              & ( 'CirQueue_elements' != 'System_IDisposable' )
              & ( 'ArrayCategoryInt' != 'System_Reflection_MemberInfo' )
              & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'Microsoft_Contracts_GuardException' )
              & ( exposeVersion != 'CirQueue_elements' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UInt16' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Array' != 'System_IComparable_1___System_String' )
              & ( exposeVersion != ownerFrame )
              & ( 'System_Boolean' != 'CirQueue_elements' )
              & ( exposeVersion != 'System_Int16' )
              & ( 'System_SByte' != 'CirQueue_tail' )
              & ( elements != 'System_Runtime_InteropServices__Type' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'CirQueue_tail' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_Int32' )
              & ( 'ArrayCategoryInt' != 'System_UInt64' )
              & ( 'System_Type' != 'System_Reflection_MemberInfo' )
              & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
              & ( 'PeerGroupPlaceholder' != 'Program' )
              & ( 'SharingMode_LockProtected' != 'System_String' )
              & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
              & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
              & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
              & ( localinv != 'ArrayCategoryRef' )
              & ( 'SharingMode_LockProtected' != ownerFrame )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
              & ( ownerFrame != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( exposeVersion != 'ArrayCategoryValue' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IDisposable' != 'System_IConvertible' )
              & ( allocated != 'System_IEquatable_1___System_String' )
              & ( 'System_Object' != 'System_UIntPtr' )
              & ( 'SharingMode_LockProtected' != 'System_Int64' )
              & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_IO_TextWriter' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( 'System_Array' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Type' != 'System_Int16' )
              & ( 'System_UInt64' != 'System_Reflection_MemberInfo' )
              & ( 'System_String' != 'System_IO_TextReader' )
              & ( 'CirQueue_elements' != 'CirQueue' )
              & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerRef )
              & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
              & ( exposeVersion != 'System_UIntPtr' )
              & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
              & ( 'SharingMode_Unshared' != 'CirQueue_head' )
              & ( 'System_IDisposable' != 'CirQueue' )
              & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
              & ( sharingMode != 'System_UInt16' )
              & ( 'System_UInt16' != 'System_UInt32' )
              & ( 'CirQueue_tail' != 'System_IDisposable' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'CirQueue_count' )
              & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
              & ( 'System_Array' != 'System_Boolean' )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
              & ( sharingMode != 'System_IntPtr' )
              & ( 'System_Int64' != 'System_MarshalByRefObject' )
              & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_SByte' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'System_IComparable' )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
              & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Object' != 'System_Byte' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
              & ( inv != 'CirQueue_head' )
              & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
              & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
              & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_count' != 'Program' )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Int64' != 'System_Exception' )
              & ( 'System_IComparable_1___System_String' != stringLiteral0 )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( 'Program' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
              & ( allocated != 'System_IConvertible' )
              & ( ownerRef != 'ArrayCategoryNonNullRef' )
              & ( sharingMode != 'System_IDisposable' )
              & ( sharingMode != ownerRef )
              & ( exposeVersion != stringLiteral0 ) )
          | ~ ! [X44: $int,X43: $int] :
                ( ( 'AsNonNullRefField'(X44,X43) = X44 )
               => ( 'AsRefField'(X44,X43) = X44 ) )
          | ( 'IsStaticField'(inv) = true_1 )
          | ( 'AsMutable'('System_IO_TextReader') != 'System_IO_TextReader' )
          | ( 'DeclType'(elements) != 'System_Object' )
          | ( x('System_String','System_IConvertible') != true_1 )
          | ( 'IncludedInModifiesStar'(ownerRef) = true_1 )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Object') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_count') != true_1 )
          | ~ ! [X46: $int,X45: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X46,X45)) )
          | ~ ! [X47: $int,X48: $int] :
              ? [X49: $int] :
                ( ? [X50: $int,X51: $int,X52: $int,X53: $int] :
                    ( ( select2(X47,X49,ownerRef) = X50 )
                    & ( select2(X47,X48,ownerRef) = X53 )
                    & ( ~ ( ( nullObject = X48 )
                          | ( 'BaseClass'(X51) = select2(X47,X53,localinv) )
                          | ( true_1 != x(select2(X47,X53,inv),X51) )
                          | ( 'PeerGroupPlaceholder' = X51 )
                          | ~ ( ( true_1 = select2(X47,X48,allocated) )
                            <=> $true )
                          | ( true_1 != 'IsHeap'(X47) ) )
                     => ~ ( ~ ( ( 'PeerGroupPlaceholder' = X52 )
                              | ( true_1 != x(select2(X47,X50,inv),X52) )
                              | ( 'BaseClass'(X52) = select2(X47,X50,localinv) ) )
                          | ~ ( ( true_1 = select2(X47,X49,allocated) )
                            <=> $true )
                          | ( nullObject = X49 ) ) )
                    & ( select2(X47,X48,ownerFrame) = X51 )
                    & ( select2(X47,X49,ownerFrame) = X52 ) )
                & ( select2(X47,X48,'FirstConsistentOwner') = X49 ) )
          | ( 'IsStaticField'('CirQueue_tail') = true_1 )
          | ( x('System_Collections_ICollection','System_Collections_IEnumerable') != true_1 )
          | ( x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ~ ! [X54: $int,X55: $int] : ( 'Unbox'('Box'(X55,X54)) = X55 )
          | ~ ! [X57: $int,X56: $int] :
                ( ( true_1 = 'IsHeap'(X56) )
               => ( true_1 = select2(X56,'ClassRepr'(X57),allocated) ) )
          | ~ ! [X58: $int,X59: $int] :
              ? [X62: $int,X60: $int,X61: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X59) )
                      | ( true_1 != x(select2(X59,X61,inv),X62) )
                      | ( select2(X59,X61,localinv) = 'BaseClass'(X62) )
                      | ( 'PeerGroupPlaceholder' = X62 ) )
                 => ~ ( ( select2(X59,X58,inv) != X60 )
                      | ( select2(X59,X58,localinv) != X60 ) ) )
                & ( typeof(X58) = X60 )
                & ( select2(X59,X58,ownerFrame) = X62 )
                & ( select2(X59,X58,ownerRef) = X61 ) )
          | ~ ! [X63: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X63) )
          | ~ ! [X64: $int,X65: $int] :
                ( ( true_1 = 'IsHeap'(X65) )
               => ( 'PeerGroupPlaceholder' = select2(X65,'ClassRepr'(X64),ownerFrame) ) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
          | ( 'IsMemberlessType'('System_Reflection_MemberInfo') != true_1 )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( 'IncludeInMainFrameCondition'('CirQueue_tail') != true_1 )
          | ( 'IsStaticField'('CirQueue_elements') = true_1 )
          | ~ ! [X68: $int,X67: $int,X66: $int] :
              ? [X69: $int] :
                ( ( ( true_1 = x(X69,X66) )
                 => ( ( X66 = X69 )
                    | ( true_1 = x('System_Array',X66) ) ) )
                & ( 'ValueArray'(X68,X67) = X69 ) )
          | ~ $less(100000,int_2147483647)
          | ( 'AsMutable'('System_Exception') != 'System_Exception' )
          | ~ ! [X70: $int,X71: $int,X72: $int] :
              ? [X73: $int] :
                ( ( ( true_1 = x(X72,X73) )
                 => ( X72 = X73 ) )
                & ( 'IntArray'(X71,X70) = X73 ) )
          | ( 'IsValueType'('System_Char') != true_1 )
          | ~ ! [X74: $int,X76: $int,X75: $int] :
                ( ~ ( ( true_1 != select2(X74,X75,allocated) )
                    | ( true_1 != 'IsHeap'(X74) ) )
               => ( true_1 = 'IsAllocated'(X74,select2(X74,X75,X76)) ) )
          | ~ ! [X77: $int] :
                ( ( true_1 = 'InRange'(X77,'System_Int16') )
              <=> ~ ( ~ $less(X77,32768)
                    | $less(X77,$sum(0,$uminus(32768))) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_head') != true_1 )
          | ~ ! [X79: $int,X81: $int,X80: $int,X78: $int] :
                ( ( true_1 = 'IsHeap'(X80) )
               => ( true_1 = 'InRange'(select2(X80,X78,'AsRangeField'(X81,X79)),X79) ) )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X83: $int,X82: $int] :
              ? [X84: $int] :
                ( ( ~ ( ( true_1 != x(X84,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X82) )
                      | ( select2(X82,X83,localinv) != X84 )
                      | ( nullObject = X83 )
                      | ( select2(X82,X83,inv) != X84 )
                      | ( true_1 != select2(X82,X83,allocated) ) )
                 => ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsEmpty'(X82,X83) ) ) )
                & ( typeof(X83) = X84 ) )
          | ( x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ~ ! [X85: $int,X87: $int,X86: $int] :
                ( ( true_1 = 'InRange'(X86,X87) )
               => ( 'IntToInt'(X86,X85,X87) = X86 ) )
          | ~ ! [X88: $int] : ~ $less('Rank'(X88),1)
          | ( 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X90: $int,X89: $int] :
              ? [X91: $int] :
                ( ( 'IntArray'(X90,X89) = X91 )
                & ~ ( ( true_1 != x(X91,'System_Array') )
                    | ( true_1 != x(X91,X91) ) ) )
          | ( x('System_Reflection_IReflect','System_Object') != true_1 )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X8) )
          | ~ ! [X92: $int,X94: $int,X93: $int] :
                ( ( true_1 != X92 )
               => ( 'IfThenElse'(X92,X93,X94) = X94 ) )
          | ~ ! [X96: $int,X95: $int,X97: $int] :
                ( ( true_1 = 'IsAllocated'(X97,X96) )
               => ( true_1 = 'IsAllocated'(X97,'RefArrayGet'(X96,X95)) ) )
          | ~ ! [X99: $int,X98: $int] : ( 'ElementType'('IntArray'(X99,X98)) = X99 )
          | ( 'IsMemberlessType'('System_ICloneable') != true_1 )
          | ~ ! [X102: $int,X101: $int,X103: $int,X100: $int] :
              ? [X104: $int] :
                ( ( select2(X102,X103,'AsElementsPeerField'(X100,X101)) = X104 )
                & ? [X105: $int] :
                    ( ( 'ElementProxy'(X104,X101) = X105 )
                    & ( ~ ( ( nullObject = X104 )
                          | ( true_1 != 'IsHeap'(X102) ) )
                     => ~ ( ( select2(X102,X105,ownerRef) != select2(X102,X103,ownerRef) )
                          | ( select2(X102,X105,ownerFrame) != select2(X102,X103,ownerFrame) ) ) ) ) )
          | ~ ! [X107: $int,X106: $int,X108: $int,X109: $int] :
              ? [X110: $int] :
                ( ( select2(X107,X106,'AsRepField'(X109,X108)) = X110 )
                & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                      | ( nullObject = X110 ) )
                 => ~ ( ( select2(X107,X110,ownerFrame) != X108 )
                      | ( select2(X107,X110,ownerRef) != X106 ) ) ) )
          | ~ ! [X111: $int,X112: $int,X113: $int] : ( 'ValueArrayGet'('ValueArraySet'(X113,X112,X111),X112) = X111 )
          | ( 'IsValueType'('System_Int32') != true_1 )
          | ( 'DeclType'('CirQueue_elements') != 'CirQueue' )
          | ( 'IsValueType'('System_UInt32') != true_1 )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ( x('System_Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X114: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X114)) )
               => ! [X116: $int,X115: $int] :
                  ? [X117: $int] :
                    ( ? [X118: $int] :
                        ( ( typeof(X117) = X118 )
                        & ( ( true_1 = 'IsHeap'(X116) )
                         => ~ ( ( select2(X116,X117,inv) != X118 )
                              | ( select2(X116,X117,localinv) != X118 ) ) ) )
                    & ( 'Box'(X115,X114) = X117 ) ) )
          | ( 'IsMemberlessType'('System_IComparable_1___System_String') != true_1 )
          | ( 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') != true_1 )
          | ~ ! [X120: $int,X119: $int] :
                ( ~ ( ( true_1 != x(typeof(X120),'System_Array') )
                    | ( true_1 != 'IsAllocated'(X119,X120) )
                    | ( true_1 != 'IsHeap'(X119) ) )
               => ( true_1 = 'IsAllocated'(X119,'ElementProxy'(X120,$sum(0,$uminus(1)))) ) )
          | ( x('Program','Program') != true_1 )
          | ~ ! [X122: $int,X121: $int,X123: $int] :
              ? [X124: $int] :
                ( ( 'ElementType'(X122) = X124 )
                & ( ( true_1 = x(X122,'NonNullRefArray'(X123,X121)) )
                 => ~ ( ( X122 = X123 )
                      | ( true_1 != x(X124,X123) )
                      | ( 'NonNullRefArray'(X124,X121) != X122 ) ) ) )
          | ~ ! [X125: $int,X126: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X125) )
                    | ( select2(X125,X126,localinv) = X3 )
                    | ( true_1 != x(select2(X125,X126,inv),'System_IO_TextWriter') ) )
               => $true )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X127: $int,X128: $int] :
                ? [X129: $int,X130: $int,X131: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X127) )
                        | ( true_1 != 'IsNotNull'(X128,'CirQueue') )
                        | ( true_1 != select2(X127,X128,allocated) )
                        | ~ ! [X132: $int] :
                            ? [X133: $int] :
                              ( ( typeof(X132) = X133 )
                              & ( ~ ( ( nullObject = X132 )
                                    | ( true_1 != select2(X127,X132,allocated) )
                                    | ( select2(X127,X132,ownerFrame) != X129 )
                                    | ( select2(X127,X132,ownerRef) != X130 ) )
                               => ~ ( ( select2(X127,X132,inv) != X133 )
                                    | ( select2(X127,X132,localinv) != X133 ) ) ) ) )
                   => ~ ( ( 'AsPureObject'(X128) != X128 )
                        | ( select2(X127,X128,'CirQueue_tail') != 'CirQueue_get_Tail'(X127,X128) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X129 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X127,X130,inv),X129) )
                                          | ( 'BaseClass'(X129) = select2(X127,X130,localinv) ) )
                                   => ( select2(X127,X130,'FirstConsistentOwner') = X131 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X127,X130,inv),X129) )
                                        | ( 'BaseClass'(X129) = select2(X127,X130,localinv) ) )
                                   => ( X130 = X131 ) ) ) ) ) )
                  & ( select2(X127,X128,ownerRef) = X130 )
                  & ( select2(X127,X128,'FirstConsistentOwner') = X131 )
                  & ( select2(X127,X128,ownerFrame) = X129 ) ) )
          | ( 'IsStaticField'(localinv) = true_1 )
          | ( x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') != true_1 )
          | ~ ! [X134: $int] :
                ( ~ ( $less(X134,0)
                    | ~ $less(X134,65536) )
              <=> ( true_1 = 'InRange'(X134,'System_Char') ) )
          | ~ ! [X136: $int,X135: $int,X137: $int] :
                ( ~ ( ( true_1 != select2(X136,X135,allocated) )
                    | ( true_1 != 'IsHeap'(X136) ) )
               => ( true_1 = select2(X136,select2(X136,X135,X137),allocated) ) )
          | ( x('System_String','System_ICloneable') != true_1 )
          | ( x('System_IO_TextReader','System_IDisposable') != true_1 )
          | ~ ! [X138: $int,X139: $int] :
              ? [X140: $int] :
                ( ( $sum(X138,$uminus(X139)) = X140 )
                & ( ~ ( $less(X139,0)
                      | $less(X140,0) )
                 => ( x_2(X138,X139) = x_2(X140,X139) ) ) )
          | ( 'IsImmutable'('System_Type') != true_1 )
          | ( 'AsInterface'('System_Runtime_InteropServices__Exception') != 'System_Runtime_InteropServices__Exception' )
          | ~ ! [X142: $int,X143: $int,X141: $int] : ( 'StructGet'('StructSet'(X143,X142,X141),X142) = X141 )
          | ( 'AsImmutable'('System_Type') != 'System_Type' )
          | ( 'IsMemberlessType'('System_Reflection_IReflect') != true_1 )
          | ( 'IsValueType'('System_Byte') != true_1 )
          | ( 'IsMemberlessType'('System_MarshalByRefObject') != true_1 )
          | ~ ! [X144: $int,X145: $int,X146: $int] :
                ( ( true_1 = x(X146,X145) )
               => ( true_1 = x('RefArray'(X146,X144),'RefArray'(X145,X144)) ) )
          | ~ ! [X148: $int,X147: $int] :
              ? [X149: $int] :
                ( ( typeof(X148) = X149 )
                & ( ~ ( ( select2(X147,X148,inv) != X149 )
                      | ( nullObject = X148 )
                      | ( true_1 != select2(X147,X148,allocated) )
                      | ( select2(X147,X148,localinv) != X149 )
                      | ( true_1 != 'IsHeap'(X147) )
                      | ( true_1 != x(X149,'CirQueue') ) )
                 => ( 'CirQueue_get_Head'(X147,X148) = 'CirQueue_get_Head_1'(select2(X147,X148,exposeVersion)) ) ) )
          | ( 'AsInterface'('System_IComparable_1___System_String') != 'System_IComparable_1___System_String' )
          | ( x('System_Array','System_Array') != true_1 )
          | ( x('System_Type','System_Object') != true_1 )
          | ~ ! [X152: $int,X151: $int,X150: $int] :
                ( ( true_1 = 'IsHeap'(X150) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X150,X152,elements),X151),'ElementType'(typeof(X152))) ) )
          | ( x('System_ICloneable','System_ICloneable') != true_1 )
          | ( 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') != 'Microsoft_Contracts_ObjectInvariantException' )
          | ~ ! [X153: $int,X154: $int] :
              ? [X155: $int] :
                ( ( ~ ( ~ $less(0,X154)
                      | $less(0,X153) )
                 => ~ ( $less(0,X155)
                      | ~ $less($sum(0,$uminus(X154)),X155) ) )
                & ( x_2(X153,X154) = X155 ) )
          | ( 'IsStaticField'(allocated) = true_1 )
          | ~ ! [X156: $int,X157: $int] :
              ? [X158: $int] :
                ( ( 'RefArray'(X156,X157) = X158 )
                & ~ ( ( true_1 != x(X158,'System_Array') )
                    | ( true_1 != x(X158,X158) ) ) )
          | ~ ! [X159: $int] : ( 'TypeName'('TypeObject'(X159)) = X159 )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X4) )
          | ( x('System_Type','System_Type') != true_1 )
          | ~ ! [X160: $int] :
                ( ~ ( $less(X160,int_m2147483648)
                    | $less(int_2147483647,X160) )
              <=> ( true_1 = 'InRange'(X160,'System_Int32') ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X161: $int,X162: $int] :
                ? [X163: $int,X164: $int,X165: $int] :
                  ( ( ~ ( ( true_1 != 'IsNotNull'(X162,'CirQueue') )
                        | ~ ! [X166: $int] :
                            ? [X167: $int] :
                              ( ( ~ ( ( true_1 != select2(X161,X166,allocated) )
                                    | ( select2(X161,X166,ownerRef) != X165 )
                                    | ( nullObject = X166 )
                                    | ( select2(X161,X166,ownerFrame) != X164 ) )
                               => ~ ( ( select2(X161,X166,inv) != X167 )
                                    | ( select2(X161,X166,localinv) != X167 ) ) )
                              & ( typeof(X166) = X167 ) )
                        | ( true_1 != select2(X161,X162,allocated) )
                        | ( true_1 != 'IsHeap'(X161) ) )
                   => ~ ( ( select2(X161,X162,'CirQueue_count') != 'CirQueue_get_Count'(X161,X162) )
                        | ( 'AsPureObject'(X162) != X162 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X164 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X161,X165,inv),X164) )
                                        | ( 'BaseClass'(X164) = select2(X161,X165,localinv) ) )
                                   => ( X163 = X165 ) )
                                | ~ ( ~ ~ ( ( 'BaseClass'(X164) = select2(X161,X165,localinv) )
                                          | ( true_1 != x(select2(X161,X165,inv),X164) ) )
                                   => ( select2(X161,X165,'FirstConsistentOwner') = X163 ) ) ) ) ) )
                  & ( select2(X161,X162,ownerFrame) = X164 )
                  & ( select2(X161,X162,ownerRef) = X165 )
                  & ( select2(X161,X162,'FirstConsistentOwner') = X163 ) ) )
          | ( x('System_Collections_IEnumerable','System_Object') != true_1 )
          | ( x('System_Collections_IList','System_Object') != true_1 )
          | ( 'IsValueType'('System_Int16') != true_1 )
          | ( 'IncludeInMainFrameCondition'(localinv) = true_1 )
          | ( 'Microsoft_Contracts_GuardException' != X2 )
          | ( x('Microsoft_Contracts_ICheckedException','System_Object') != true_1 )
          | ~ ! [X168: $int] :
                ( ( true_1 = 'InRange'(X168,'System_Byte') )
              <=> ~ ( $less(X168,0)
                    | ~ $less(X168,256) ) )
          | ( 'AsImmutable'('System_String') != 'System_String' )
          | ~ ! [X170: $int,X169: $int] :
              ? [X171: $int] :
                ( ~ ( ( true_1 != x(X171,X171) )
                    | ( true_1 != x(X171,'System_Array') ) )
                & ( 'NonNullRefArray'(X169,X170) = X171 ) )
          | ( 'System_Object' != X0 )
          | ~ ! [X173: $int,X172: $int,X174: $int] :
                ( ( true_1 = x(X173,'AsDirectSubClass'(X174,X172)) )
               => ( 'OneClassDown'(X173,X172) = X174 ) )
          | ( 'AsInterface'('Microsoft_Contracts_ICheckedException') != 'Microsoft_Contracts_ICheckedException' )
          | ( 'AsInterface'('System_Collections_ICollection') != 'System_Collections_ICollection' )
          | ( x('System_Array','System_Collections_IEnumerable') != true_1 )
          | ( 'IsMemberlessType'('System_IDisposable') != true_1 )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ( 'AsRangeField'('CirQueue_head','System_Int32') != 'CirQueue_head' )
          | ( x('System_Exception','System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X176: $int,X175: $int,X177: $int] :
              ? [X179: $int,X178: $int] :
                ( ( 'Box'(X176,X177) = X179 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X179),X178) )
                      | ( X175 != X178 )
                      | ( X177 != X179 ) )
                 => ( true_1 = x(typeof(X177),X175) ) )
                & ( 'AsInterface'(X175) = X178 ) )
          | ( 'AsMutable'('Microsoft_Contracts_GuardException') != 'Microsoft_Contracts_GuardException' )
          | ( 'AsInterface'('System_Runtime_InteropServices__Type') != 'System_Runtime_InteropServices__Type' )
          | ~ ! [X181: $int,X180: $int,X182: $int] :
                ( ( true_1 = X180 )
               => ( 'IfThenElse'(X180,X182,X181) = X182 ) )
          | ( X6 != 'System_Object' )
          | ~ ! [X185: $int,X183: $int,X184: $int] :
              ? [X186: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X185) )
                      | ( nullObject = X186 ) )
                 => ( true_1 = x(typeof(X186),'ElementType'(typeof(X183))) ) )
                & ( 'RefArrayGet'(select2(X185,X183,elements),X184) = X186 ) )
          | ~ ! [X188: $int,X187: $int] :
              ? [X190: $int,X192: $int,X189: $int,X191: $int] :
                ( ( select2(X187,X188,'CirQueue_count') = X192 )
                & ( ~ ( ( true_1 != 'IsHeap'(X187) )
                      | ( select2(X187,X188,localinv) = X9 )
                      | ( true_1 != x(select2(X187,X188,inv),'CirQueue') ) )
                 => ~ ( $less(X190,0)
                      | ~ $less(X191,X189)
                      | $less(X189,X192)
                      | $less(X191,0)
                      | ~ $less(X190,X189)
                      | $less(X192,0) ) )
                & ( 'Length'(select2(X187,X188,'CirQueue_elements')) = X189 )
                & ( select2(X187,X188,'CirQueue_tail') = X190 )
                & ( select2(X187,X188,'CirQueue_head') = X191 ) )
          | ~ ! [X193: $int] : ( 'ClassReprInv'('ClassRepr'(X193)) = X193 )
          | ( 'IsStaticField'('CirQueue_head') = true_1 )
          | ~ ! [X194: $int,X195: $int] : ( x_2(X194,X195) = $sum(X194,$uminus($product(x_1(X194,X195),X195))) )
          | ~ ! [X197: $int,X196: $int] :
                ( ~ ( ( true_1 != x(typeof(X197),'AsImmutable'(X196)) )
                    | ( nullObject = X197 )
                    | ( 'BeingConstructed' = X197 ) )
               => ! [X198: $int] :
                  ? [X199: $int] :
                    ( ( typeof(X197) = X199 )
                    & ( ( true_1 = 'IsHeap'(X198) )
                     => ~ ( ( 'AsOwner'(X197,select2(X198,X197,ownerRef)) != X197 )
                          | ( select2(X198,X197,localinv) != X199 )
                          | ~ ! [X200: $int] :
                                ( ( 'AsOwner'(X197,select2(X198,X200,ownerRef)) = X197 )
                               => ( ( X197 = X200 )
                                  | ( 'PeerGroupPlaceholder' != select2(X198,X200,ownerFrame) ) ) )
                          | ( 'PeerGroupPlaceholder' != select2(X198,X197,ownerFrame) )
                          | ( select2(X198,X197,inv) != X199 ) ) ) ) )
          | ( 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) != 'CirQueue_elements' )
          | ( 'DeclType'('CirQueue_head') != 'CirQueue' )
          | ~ ! [X201: $int] : ( shr(X201,0) = X201 )
          | ~ ! [X203: $int,X202: $int] :
              ? [X204: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X202) )
                      | ( true_1 != select2(X202,X203,allocated) )
                      | ( select2(X202,X203,inv) != X204 )
                      | ( true_1 != x(X204,'CirQueue') )
                      | ( nullObject = X203 )
                      | ( select2(X202,X203,localinv) != X204 ) )
                 => ( ( true_1 = 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsFull'(X202,X203) ) ) )
                & ( typeof(X203) = X204 ) )
          | ( 'IsValueType'('System_Boolean') != true_1 )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( 'AsInterface'('System_Collections_IEnumerable') != 'System_Collections_IEnumerable' )
          | ~ ! [X206: $int,X205: $int] :
              ? [X207: $int] :
                ( ( typeof(X206) = X207 )
                & ( ~ ( ( true_1 != x(X207,'System_Array') )
                      | ( true_1 != 'IsHeap'(X205) )
                      | ( nullObject = X206 ) )
                 => ~ ( ( select2(X205,X206,inv) != X207 )
                      | ( select2(X205,X206,localinv) != X207 ) ) ) )
          | ( x('System_IDisposable','System_Object') != true_1 )
          | ( x('System_IComparable','System_Object') != true_1 )
          | ( 'IsImmutable'('System_Reflection_MemberInfo') != true_1 )
          | ( 'DeclType'('CirQueue_count') != 'CirQueue' )
          | ( 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') != 'System_Collections_Generic_IEnumerable_1___System_Char' )
          | ~ ! [X208: $int,X209: $int] : ( 'ElementType'('NonNullRefArray'(X209,X208)) = X209 )
          | ~ ! [X212: $int,X210: $int,X211: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X212,X211) )
                    | ( true_1 != 'StringEquals'(X210,X212) ) )
               => ( true_1 = 'StringEquals'(X210,X211) ) )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X0) )
          | ( 'DeclType'('CirQueue_tail') != 'CirQueue' )
          | ( 'AsInterface'('System_Reflection_IReflect') != 'System_Reflection_IReflect' )
          | ~ ! [X213: $int] : ~ $less('StringLength'(X213),0)
          | ( 'IsMemberlessType'('System_IO_TextReader') != true_1 )
          | ( x('System_IConvertible','System_IConvertible') != true_1 )
          | ~ ! [X214: $int,X215: $int] : ~ $less('DimLength'(X214,X215),0)
          | ( 'System_Object' != X5 )
          | ~ ! [X217: $int,X216: $int,X218: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X218,X216) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X216,X218) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
                  | ~ ( ( X216 = X218 )
                     => ( true_1 = 'StringEquals'(X216,X218) ) ) )
          | ~ ! [X221: $int,X220: $int,X219: $int] :
                ( ~ ( ( true_1 != x(typeof(X221),'NonNullRefArray'(X219,X220)) )
                    | ( nullObject = X221 ) )
               => ( 'Rank'(X221) = X220 ) )
          | ~ ! [X223: $int,X224: $int,X222: $int] :
              ? [X225: $int] :
                ( ( 'ElementType'(X222) = X225 )
                & ( ( true_1 = x('NonNullRefArray'(X223,X224),X222) )
                 => ( ( true_1 = x('System_Array',X222) )
                    | ~ ( ( true_1 != x(X223,X225) )
                        | ( 'NonNullRefArray'(X225,X224) != X222 ) ) ) ) )
          | ( 'IncludedInModifiesStar'(elements) != true_1 )
          | ( 'AsMutable'('System_MarshalByRefObject') != 'System_MarshalByRefObject' )
          | ~ ! [X226: $int,X227: $int,X228: $int,X229: $int] :
                ( ( X227 != X228 )
               => ( 'RefArrayGet'('RefArraySet'(X229,X228,X226),X227) = 'RefArrayGet'(X229,X227) ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X230: $int,X231: $int] :
                ? [X232: $int,X233: $int,X234: $int] :
                  ( ( ~ ( ~ ! [X235: $int] :
                            ? [X236: $int] :
                              ( ( typeof(X235) = X236 )
                              & ( ~ ( ( select2(X231,X235,ownerFrame) != X233 )
                                    | ( select2(X231,X235,ownerRef) != X232 )
                                    | ( nullObject = X235 )
                                    | ( true_1 != select2(X231,X235,allocated) ) )
                               => ~ ( ( select2(X231,X235,inv) != X236 )
                                    | ( select2(X231,X235,localinv) != X236 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X230,'CirQueue') )
                        | ( true_1 != select2(X231,X230,allocated) )
                        | ( true_1 != 'IsHeap'(X231) ) )
                   => ~ ( ( 'Length'(select2(X231,X230,'CirQueue_elements')) != 'CirQueue_get_Capacity'(X231,X230) )
                        | ( 'AsPureObject'(X230) != X230 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X233 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X231,X232,inv),X233) )
                                          | ( 'BaseClass'(X233) = select2(X231,X232,localinv) ) )
                                   => ( select2(X231,X232,'FirstConsistentOwner') = X234 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X231,X232,inv),X233) )
                                        | ( 'BaseClass'(X233) = select2(X231,X232,localinv) ) )
                                   => ( X232 = X234 ) ) ) ) ) )
                  & ( select2(X231,X230,ownerRef) = X232 )
                  & ( select2(X231,X230,'FirstConsistentOwner') = X234 )
                  & ( select2(X231,X230,ownerFrame) = X233 ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
          | ( 'System_Reflection_MemberInfo' != X7 )
          | ~ ! [X237: $int,X238: $int] : ( 'ElementType'('RefArray'(X237,X238)) = X237 )
          | ( 'IncludeInMainFrameCondition'(inv) = true_1 )
          | ( 'IsImmutable'('System_Array') = true_1 )
          | ~ ! [X239: $int,X240: $int,X241: $int] :
              ? [X242: $int,X243: $int] :
                ( ( select2(X239,X240,ownerFrame) = X243 )
                & ( ~ ( ( true_1 != 'IsHeap'(X239) )
                      | ( select2(X239,X242,localinv) = 'BaseClass'(X243) )
                      | ( 'AsPureObject'(X240) != X240 )
                      | ~ ( $true
                        <=> ( true_1 = select2(X239,X240,allocated) ) )
                      | ( 'PeerGroupPlaceholder' = X243 )
                      | ( nullObject = X240 )
                      | ( true_1 != x(select2(X239,X242,inv),X243) ) )
                 => ( 'FieldDependsOnFCO'(X240,X241,select2(X239,select2(X239,X240,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X240,X241) ) )
                & ( select2(X239,X240,ownerRef) = X242 ) )
          | ~ ! [X245: $int,X244: $int] :
                ( ~ $less(X245,1)
               => ( shl(X244,X245) = $product(shl(X244,$sum(X245,$uminus(1))),2) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_elements') != true_1 )
          | ( x('System_IO_TextWriter','System_IDisposable') != true_1 )
          | ~ ! [X247: $int,X246: $int,X248: $int] :
              ? [X249: $int] :
                ( ( ( true_1 = x(X246,X249) )
                 => ( X246 = X249 ) )
                & ( 'ValueArray'(X248,X247) = X249 ) )
          | ~ ! [X250: $int,X251: $int] : ( 0 = 'LBound'(X251,X250) )
          | ( 'IsMemberlessType'('System_IO_TextWriter') != true_1 )
          | ~ ! [X252: $int,X253: $int] :
                ( ~ ( ( true_1 != x(select2(X253,X252,inv),'System_String') )
                    | ( true_1 != 'IsHeap'(X253) )
                    | ( select2(X253,X252,localinv) = X11 ) )
               => $true )
          | ~ ! [X255: $int,X254: $int] :
                ( ( true_1 != 'Is'(X254,X255) )
               => ( nullObject = 'As'(X254,X255) ) )
          | ( 'IsImmutable'('System_Exception') = true_1 )
          | ( x('System_IO_TextWriter','System_IO_TextWriter') != true_1 )
          | ( 'System_Object' != X9 )
          | ( x('System_Array','System_Object') != true_1 )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X256: $int,X257: $int,X258: $int] :
                ( ~ ( ( true_1 != x(typeof(X258),'ValueArray'(X256,X257)) )
                    | ( nullObject = X258 ) )
               => ( 'Rank'(X258) = X257 ) )
          | ( 'AsRangeField'('CirQueue_tail','System_Int32') != 'CirQueue_tail' )
          | ( x('System_String','System_IComparable_1___System_String') != true_1 )
          | ~ ! [X259: $int,X260: $int,X261: $int] :
              ? [X262: $int] :
                ( ( ( true_1 = x('RefArray'(X259,X260),X261) )
                 => ( ( true_1 = x('System_Array',X261) )
                    | ~ ( ( true_1 != x(X259,X262) )
                        | ( 'RefArray'(X262,X260) != X261 ) ) ) )
                & ( 'ElementType'(X261) = X262 ) )
          | ( x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') != true_1 )
          | ( 'IncludeInMainFrameCondition'(elements) != true_1 )
          | ( 'AsMutable'('Program') != 'Program' )
          | ( 'IsValueType'('System_Int64') != true_1 )
          | ~ ! [X263: $int] : ( true_1 != x(typeof('ClassRepr'(X263)),'System_Object') )
          | ~ ! [X264: $int,X265: $int] :
              ? [X266: $int] :
                ( ( ~ ( ( X265 != X266 )
                      | ( true_1 != x('UnboxedType'(X266),'System_Object') ) )
                 => ( X264 = X265 ) )
                & ( 'Box'(X264,X265) = X266 ) )
          | ( 'IncludeInMainFrameCondition'(allocated) != true_1 )
          | ( x('System_IComparable','System_IComparable') != true_1 )
          | ~ ! [X269: $int,X268: $int,X267: $int] :
              ? [X270: $int] :
                ( ( typeof(X267) = X270 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X267,X268,X269) )
                 => ~ ( ( 'Rank'(X267) != X269 )
                      | ( true_1 != x(X268,'ElementType'(X270)) )
                      | ( true_1 != x(X270,'System_Array') ) ) ) )
          | ~ ! [X271: $int,X272: $int,X273: $int,X274: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X272) )
                    | ~ ( ( ( true_1 = select2(X272,'BeingConstructed','NonNullFieldsAreInitialized') )
                        <=> $true )
                        | ( 'BeingConstructed' != X271 ) )
                    | ( nullObject = X271 ) )
               => ( nullObject != select2(X272,X271,'AsNonNullRefField'(X274,X273)) ) )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ( 'AsMutable'('System_IO_TextWriter') != 'System_IO_TextWriter' )
          | ( x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') != true_1 )
          | ~ ! [X275: $int,X278: $int,X276: $int,X277: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X276,X278,X277,X275)) = X275 )
          | ( 'System_MarshalByRefObject' != X8 )
          | ( x('System_IDisposable','System_IDisposable') != true_1 )
          | ( 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) != 'System_Reflection_MemberInfo' )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X279: $int,X280: $int] :
                ? [X281: $int,X282: $int,X283: $int] :
                  ( ( select2(X279,X280,ownerFrame) = X281 )
                  & ( select2(X279,X280,'FirstConsistentOwner') = X283 )
                  & ( select2(X279,X280,ownerRef) = X282 )
                  & ( ~ ( ~ ! [X284: $int] :
                            ? [X285: $int] :
                              ( ( ~ ( ( nullObject = X284 )
                                    | ( select2(X279,X284,ownerRef) != X282 )
                                    | ( select2(X279,X284,ownerFrame) != X281 )
                                    | ( true_1 != select2(X279,X284,allocated) ) )
                               => ~ ( ( select2(X279,X284,localinv) != X285 )
                                    | ( select2(X279,X284,inv) != X285 ) ) )
                              & ( typeof(X284) = X285 ) )
                        | ( true_1 != 'IsHeap'(X279) )
                        | ( true_1 != 'IsNotNull'(X280,'CirQueue') )
                        | ( true_1 != select2(X279,X280,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X281 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X279,X282,inv),X281) )
                                          | ( 'BaseClass'(X281) = select2(X279,X282,localinv) ) )
                                   => ( select2(X279,X282,'FirstConsistentOwner') = X283 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X279,X282,inv),X281) )
                                        | ( 'BaseClass'(X281) = select2(X279,X282,localinv) ) )
                                   => ( X282 = X283 ) ) ) )
                        | ( 'AsPureObject'(X280) != X280 )
                        | ~ ( ( true_1 = 'CirQueue_IsFull'(X279,X280) )
                          <=> ( 'CirQueue_get_Capacity'(X279,X280) = 'CirQueue_get_Count'(X279,X280) ) ) ) ) ) )
          | ( 'IsStaticField'('CirQueue_count') = true_1 )
          | ( 'IncludeInMainFrameCondition'(ownerFrame) != true_1 )
          | ( 'IsValueType'('System_SByte') != true_1 )
          | ( x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X286: $int] :
              ? [X287: $int] :
                ( ( 'BaseClass'(X286) = X287 )
                & ~ ( ~ ( ( 'System_Object' != X286 )
                       => ( X286 != X287 ) )
                    | ( true_1 != x(X286,X287) ) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X7) )
          | ~ ! [X289: $int,X290: $int,X288: $int] :
                ( ( true_1 = 'IsAllocated'(X288,X289) )
               => ( true_1 = 'IsAllocated'(X288,'StructGet'(X289,X290)) ) )
          | ( x('System_IComparable_1___System_String','System_IComparable_1___System_String') != true_1 )
          | ~ ! [X291: $int,X292: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X291) )
                    | ( select2(X291,X292,localinv) = X0 )
                    | ( true_1 != x(select2(X291,X292,inv),'System_Array') ) )
               => $true )
          | ( x('System_Collections_IEnumerable','System_Collections_IEnumerable') != true_1 )
          | ( x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') != true_1 )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X11) )
          | ( x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ~ ! [X293: $int,X294: $int] :
                ( ~ ( ( true_1 != x(select2(X293,X294,inv),'Microsoft_Contracts_GuardException') )
                    | ( select2(X293,X294,localinv) = X1 )
                    | ( true_1 != 'IsHeap'(X293) ) )
               => $true )
          | ( 'AsImmutable'('System_Reflection_MemberInfo') != 'System_Reflection_MemberInfo' )
          | ( x('CirQueue','CirQueue') != true_1 )
          | ~ ! [X295: $int] : ( nullObject != 'ClassRepr'(X295) )
          | ~ ! [X296: $int] :
                ( ( true_1 = 'InRange'(X296,'System_UInt16') )
              <=> ~ ( $less(X296,0)
                    | ~ $less(X296,65536) ) )
          | ~ ! [X297: $int,X298: $int] :
                ( ~ ( ( select2(X297,X298,localinv) = X8 )
                    | ( true_1 != 'IsHeap'(X297) )
                    | ( true_1 != x(select2(X297,X298,inv),'System_IO_TextReader') ) )
               => $true )
          | ( x('System_Runtime_Serialization_ISerializable','System_Object') != true_1 )
          | ( 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') != true_1 )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Object') != true_1 )
          | ( 'System_Object' != X10 )
          | ( 'IncludedInModifiesStar'('CirQueue_tail') != true_1 )
          | ~ ! [X300: $int,X299: $int] :
              ? [X301: $int] :
                ( ( ~ ( ( select2(X299,X300,inv) != X301 )
                      | ( true_1 != x(X301,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X299) )
                      | ( nullObject = X300 )
                      | ( select2(X299,X300,localinv) != X301 )
                      | ( true_1 != select2(X299,X300,allocated) ) )
                 => ( 'CirQueue_get_Capacity'(X299,X300) = 'CirQueue_get_Capacity_1'(select2(X299,X300,exposeVersion)) ) )
                & ( typeof(X300) = X301 ) )
          | ( 'IsImmutable'('Program') = true_1 )
          | ( 'AsInterface'('System_IComparable') != 'System_IComparable' )
          | ( x('System_Array','System_Collections_IList') != true_1 )
          | ~ ! [X302: $int] :
                ( ( true_1 = 'InRange'(X302,'System_SByte') )
              <=> ~ ( $less(X302,$sum(0,$uminus(128)))
                    | ~ $less(X302,128) ) )
          | ~ ! [X303: $int,X304: $int,X305: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X303,X305,X304) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X303,X305,X304) ) )
          | ~ ! [X307: $int,X306: $int,X308: $int] :
                ( ~ ( ( nullObject = X306 )
                    | ( nullObject = X308 )
                    | ( true_1 != 'System_String_Equals_System_String_System_String'(X307,X308,X306) ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X307,X308) = 'System_String_IsInterned_System_String_notnull'(X307,X306) ) )
          | ~ ! [X309: $int,X310: $int] :
                ( ( true_1 = x(X309,'AsImmutable'(X310)) )
               => ~ ( ( true_1 != 'IsImmutable'(X309) )
                    | ( 'AsImmutable'(X309) != X309 ) ) )
          | ~ ! [X312: $int,X311: $int] :
                ( ( true_1 = 'Is'(X311,X312) )
               => ( 'As'(X311,X312) = X311 ) )
          | ( 'IsMemberlessType'('System_Collections_IList') != true_1 )
          | ~ ! [X313: $int,X314: $int] :
                ( ~ ( $less(X314,0)
                    | $less(X313,0) )
               => ( x_2(X314,X313) = x_2($sum(X314,X313),X313) ) )
          | ~ ! [X316: $int,X315: $int,X317: $int] :
              ? [X319: $int,X318: $int] :
                ( ( 'ElementProxy'(X315,$sum(0,$uminus(1))) = X318 )
                & ( ~ ( ( true_1 != x(typeof(X315),'System_Array') )
                      | ( true_1 != 'IsHeap'(X317) ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X319)) )
                    | ( nullObject = X319 )
                    | ~ ( ( select2(X317,X318,ownerFrame) != select2(X317,X319,ownerFrame) )
                        | ( select2(X317,X319,ownerRef) != select2(X317,X318,ownerRef) ) ) ) )
                & ( 'RefArrayGet'(select2(X317,X315,elements),X316) = X319 ) )
          | ~ ! [X320: $int] :
                ( ( true_1 = 'InRange'(X320,'System_Int64') )
              <=> ~ ( $less(X320,int_m9223372036854775808)
                    | $less(int_9223372036854775807,X320) ) )
          | ( 'System_Object' != X11 )
          | ( 'IsValueType'('System_UInt64') != true_1 )
          | ~ ! [X323: $int,X322: $int,X321: $int] :
                ( ( true_1 = x(X322,'ValueArray'(X323,X321)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X322) ) )
          | ( x('System_IO_TextReader','System_IO_TextReader') != true_1 )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X324: $int,X325: $int] :
                ( ~ ( ( true_1 != x(select2(X324,X325,inv),'Program') )
                    | ( true_1 != 'IsHeap'(X324) )
                    | ( select2(X324,X325,localinv) = X5 ) )
               => $true )
          | ~ ! [X327: $int,X326: $int] :
              ? [X328: $int] :
                ( ( or_1(X326,X327) = X328 )
                & ( ~ ( $less(X326,0)
                      | $less(X327,0) )
                 => ~ ( $less(X328,0)
                      | $less($sum(X326,X327),X328) ) ) )
          | ( 'IsMemberlessType'('System_IComparable') != true_1 )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ~ ! [X329: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X329) )
          | ( 'AsInterface'('System_Collections_IList') != 'System_Collections_IList' )
          | ~ ! [X330: $int,X331: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X331) )
                    | ( select2(X331,X330,localinv) = X6 )
                    | ( true_1 != x(select2(X331,X330,inv),'System_Reflection_MemberInfo') ) )
               => $true )
          | ~ ! [X334: $int,X332: $int,X333: $int] : ( 'IntArrayGet'('IntArraySet'(X332,X334,X333),X334) = X333 )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Type') != true_1 )
          | ( x('System_IComparable_1___System_String','System_Object') != true_1 )
          | ( 'IsMemberlessType'('System_Array') != true_1 )
          | ( x('System_ICloneable','System_Object') != true_1 )
          | ~ ! [X336: $int,X335: $int] :
                ( ( ~ $less(X335,0)
                  | ~ $less(X336,0) )
               => ~ $less(and_1(X336,X335),0) )
          | ( 'IncludedInModifiesStar'(ownerFrame) = true_1 )
          | ~ ! [X337: $int,X338: $int] :
                ( ( true_1 = 'Is'(X338,X337) )
              <=> ( ( nullObject = X338 )
                  | ( true_1 = x(typeof(X338),X337) ) ) )
          | ( 'CirQueue' != 'AsDirectSubClass'('CirQueue',X9) )
          | ~ ! [X341: $int,X340: $int,X339: $int] :
                ( ~ ( ( nullObject = X339 )
                    | ( true_1 != x(typeof(X339),'IntArray'(X340,X341)) ) )
               => ( 'Rank'(X339) = X341 ) )
          | ( 'IsImmutable'('Microsoft_Contracts_GuardException') = true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X342: $int,X343: $int] :
                ? [X344: $int,X345: $int,X346: $int] :
                  ( ( select2(X343,X342,'FirstConsistentOwner') = X345 )
                  & ( select2(X343,X342,ownerFrame) = X344 )
                  & ( select2(X343,X342,ownerRef) = X346 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X342,'CirQueue') )
                        | ( true_1 != 'IsHeap'(X343) )
                        | ( true_1 != select2(X343,X342,allocated) )
                        | ~ ! [X347: $int] :
                            ? [X348: $int] :
                              ( ( typeof(X347) = X348 )
                              & ( ~ ( ( true_1 != select2(X343,X347,allocated) )
                                    | ( select2(X343,X347,ownerFrame) != X344 )
                                    | ( select2(X343,X347,ownerRef) != X346 )
                                    | ( nullObject = X347 ) )
                               => ~ ( ( select2(X343,X347,inv) != X348 )
                                    | ( select2(X343,X347,localinv) != X348 ) ) ) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X344 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X343,X346,inv),X344) )
                                        | ( select2(X343,X346,localinv) = 'BaseClass'(X344) ) )
                                   => ( X345 = X346 ) )
                                | ~ ( ~ ~ ( ( select2(X343,X346,localinv) = 'BaseClass'(X344) )
                                          | ( true_1 != x(select2(X343,X346,inv),X344) ) )
                                   => ( select2(X343,X346,'FirstConsistentOwner') = X345 ) ) ) )
                        | ~ ( ( 0 = 'CirQueue_get_Count'(X343,X342) )
                          <=> ( true_1 = 'CirQueue_IsEmpty'(X343,X342) ) )
                        | ( 'AsPureObject'(X342) != X342 ) ) ) ) )
          | ( 'System_Exception' != X1 )
          | ( 'IsMemberlessType'('System_Collections_IEnumerable') != true_1 )
          | ( 'AsInterface'('System_IEquatable_1___System_String') != 'System_IEquatable_1___System_String' )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X351: $int,X349: $int,X350: $int] :
                ( ( true_1 = x(X350,'IntArray'(X349,X351)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X350) ) )
          | ( 'IsImmutable'('System_Object') = true_1 )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ( 'IsImmutable'('System_IO_TextWriter') = true_1 )
          | ( 'IsImmutable'('CirQueue') = true_1 )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X10) )
          | ( x('System_Collections_ICollection','System_Collections_ICollection') != true_1 )
          | ~ ! [X353: $int,X352: $int] :
              ? [X354: $int] :
                ( ( ~ ( $less(16,X352)
                      | $less(X353,0)
                      | $less(X352,0)
                      | ~ $less(X353,32768) )
                 => ~ ( $less(X354,0)
                      | $less(int_2147483647,X354) ) )
                & ( shl(X353,X352) = X354 ) )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') != true_1 )
          | ( x('System_Collections_ICollection','System_Object') != true_1 )
          | ( x('System_Array','System_ICloneable') != true_1 )
          | ( x('System_String','System_IComparable') != true_1 )
          | ~ ! [X359: $int,X358: $int,X357: $int,X356: $int,X355: $int] :
                ( ~ ( ( true_1 != x(typeof(X358),'NonNullRefArray'(X359,X356)) )
                    | ( true_1 != 'IsHeap'(X357) ) )
               => ( nullObject != 'RefArrayGet'(select2(X357,X358,elements),X355) ) )
          | ~ ! [X360: $int,X361: $int] :
                ( ~ ( ( select2(X361,X360,localinv) = X2 )
                    | ( true_1 != 'IsHeap'(X361) )
                    | ( true_1 != x(select2(X361,X360,inv),'Microsoft_Contracts_ObjectInvariantException') ) )
               => $true )
          | ( x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') != true_1 )
          | ( x('System_Runtime_InteropServices__Type','System_Object') != true_1 )
          | ~ ! [X362: $int] : ( true_1 != 'IsMemberlessType'(typeof(X362)) )
          | ( 'Program' != 'AsDirectSubClass'('Program',X5) )
          | ( 'IncludeInMainFrameCondition'('CirQueue_elements') != true_1 )
          | ~ ! [X366: $int,X364: $int,X365: $int,X363: $int] :
                ( ( X363 != X366 )
               => ( 'ValueArrayGet'(X364,X363) = 'ValueArrayGet'('ValueArraySet'(X364,X366,X365),X363) ) )
          | ~ ! [X367: $int] : ( shl(X367,0) = X367 )
          | ~ ! [X369: $int,X368: $int,X370: $int] :
                ( ( true_1 = x(X368,X370) )
               => ( true_1 = x('NonNullRefArray'(X368,X369),'NonNullRefArray'(X370,X369)) ) )
          | ( 'IsMemberlessType'('System_IConvertible') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_head') != true_1 )
          | ( x('System_String','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X371: $int] :
                ( ( true_1 = 'IsHeap'(X371) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X371,stringLiteral0) ) )
          | ( x('System_Collections_IList','System_Collections_ICollection') != true_1 )
          | ( 'IsMemberlessType'('System_Type') != true_1 )
          | ~ ! [X372: $int,X373: $int] :
                ( ( nullObject != 'BoxTester'(X373,X372) )
               => ( 'Box'('Unbox'(X373),X373) = X373 ) )
          | ~ ! [X374: $int] :
                ( ( true_1 = x(X374,'System_String') )
               => ( 'System_String' = X374 ) )
          | ~ ! [X378: $int,X375: $int,X376: $int,X377: $int] :
                ( ( true_1 = 'IsHeap'(X378) )
               => ( true_1 = 'Is'(select2(X378,X377,'AsRefField'(X375,X376)),X376) ) )
          | ~ ! [X379: $int,X380: $int] :
              ? [X381: $int] :
                ( ( ~ ( ( true_1 != select2(X379,X380,allocated) )
                      | ( true_1 != x(X381,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X379) )
                      | ( nullObject = X380 )
                      | ( select2(X379,X380,inv) != X381 )
                      | ( select2(X379,X380,localinv) != X381 ) )
                 => ( 'CirQueue_get_Count_1'(select2(X379,X380,exposeVersion)) = 'CirQueue_get_Count'(X379,X380) ) )
                & ( typeof(X380) = X381 ) )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ( 'AsRepField'('CirQueue_elements','CirQueue') != 'CirQueue_elements' )
          | ( 'IsValueType'('System_IntPtr') != true_1 )
          | ~ ! [X383: $int,X382: $int] :
                ( ( true_1 = 'IsNotNull'(X382,X383) )
              <=> ~ ( ( true_1 != 'Is'(X382,X383) )
                    | ( nullObject = X382 ) ) )
          | ( x('System_MarshalByRefObject','System_MarshalByRefObject') != true_1 )
          | ( 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') = true_1 )
          | ( 'AsInterface'('System_ICloneable') != 'System_ICloneable' )
          | ~ ! [X384: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X384),'System_Type') )
          | ~ ! [X385: $int] :
              ? [X386: $int] :
                ( ~ ( $less(int_2147483647,X386)
                    | $less(X386,0) )
                & ( 'Length'(X385) = X386 ) )
          | ~ ! [X388: $int,X389: $int,X390: $int,X387: $int] :
                ( ( X387 != X388 )
               => ( 'IntArrayGet'('IntArraySet'(X390,X387,X389),X388) = 'IntArrayGet'(X390,X388) ) )
          | ~ ! [X393: $int,X391: $int,X392: $int] :
                ( ~ ( ~ $less(X391,X392)
                    | $less(X393,2)
                    | ( x_2(X391,X393) != x_2(X392,X393) ) )
               => ~ $less(X392,$sum(X391,X393)) )
          | ~ ! [X394: $int,X396: $int,X395: $int] :
              ? [X397: $int] :
                ( ( ( true_1 = x(X396,'RefArray'(X395,X394)) )
                 => ~ ( ( X395 = X396 )
                      | ( true_1 != x(X397,X395) )
                      | ( 'RefArray'(X397,X394) != X396 ) ) )
                & ( 'ElementType'(X396) = X397 ) )
          | ~ ! [X398: $int] :
                ( ( 1 = 'Rank'(X398) )
               => ( 'DimLength'(X398,0) = 'Length'(X398) ) )
          | ~ ! [X402: $int,X399: $int,X401: $int,X400: $int] :
              ? [X403: $int] :
                ( ~ ( ( 'Box'(X400,X403) != X403 )
                    | ( 'UnboxedType'(X403) != X402 ) )
                & ( 'BoxFunc'(X400,X402,X401,X399) = X403 ) )
          | ~ ! [X404: $int,X405: $int] : ( 'System_Object' = typeof('ElementProxy'(X405,X404)) )
          | ( 'IsValueType'('System_UIntPtr') != true_1 )
          | ( x('System_IConvertible','System_Object') != true_1 )
          | ( 'DeclType'('NonNullFieldsAreInitialized') != 'System_Object' )
          | ( 'IncludeInMainFrameCondition'(exposeVersion) != true_1 )
          | ~ ! [X406: $int,X407: $int] : ( $sum('DimLength'(X407,X406),$uminus(1)) = 'UBound'(X407,X406) )
          | ~ ! [X408: $int,X409: $int] :
              ? [X410: $int] :
                ( ( typeof(X408) = X410 )
                & ( ~ ( ( true_1 != 'IsHeap'(X409) )
                      | ( true_1 != select2(X409,X408,allocated) )
                      | ( nullObject = X408 )
                      | ( select2(X409,X408,localinv) != X410 )
                      | ( select2(X409,X408,inv) != X410 )
                      | ( true_1 != x(X410,'CirQueue') ) )
                 => ( 'CirQueue_get_Tail_1'(select2(X409,X408,exposeVersion)) = 'CirQueue_get_Tail'(X409,X408) ) ) )
          | ~ ! [X412: $int,X411: $int,X413: $int] :
                ( ~ ( ( true_1 != x(typeof(X413),'RefArray'(X411,X412)) )
                    | ( nullObject = X413 ) )
               => ( 'Rank'(X413) = X412 ) )
          | ( 'AsMutable'('CirQueue') != 'CirQueue' )
          | ~ ! [X416: $int,X417: $int,X415: $int,X414: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X414,X416,X417,X415)) = X417 )
          | ~ ! [X418: $int] :
                ( ~ ( $less(X418,0)
                    | $less(int_18446744073709551615,X418) )
              <=> ( true_1 = 'InRange'(X418,'System_UInt64') ) )
          | ( 'IsMemberlessType'('System_IEquatable_1___System_String') != true_1 )
          | ~ ! [X422: $int,X420: $int,X423: $int,X419: $int,X421: $int] :
              ? [X424: $int] :
                ( ( select2(X422,X421,'AsElementsRepField'(X423,X419,X420)) = X424 )
                & ? [X425: $int] :
                    ( ( ~ ( ( nullObject = X424 )
                          | ( true_1 != 'IsHeap'(X422) ) )
                     => ~ ( ( select2(X422,X425,ownerFrame) != X419 )
                          | ( select2(X422,X425,ownerRef) != X421 ) ) )
                    & ( 'ElementProxy'(X424,X420) = X425 ) ) )
          | ~ ! [X426: $int,X427: $int] :
                ( ~ ( ( true_1 != x(select2(X426,X427,inv),'System_MarshalByRefObject') )
                    | ( select2(X426,X427,localinv) = X4 )
                    | ( true_1 != 'IsHeap'(X426) ) )
               => $true )
          | ( 'IncludedInModifiesStar'('CirQueue_count') != true_1 )
          | ~ ! [X428: $int,X430: $int,X429: $int] :
              ? [X431: $int] :
                ( ( 'IntArray'(X428,X429) = X431 )
                & ( ( true_1 = x(X431,X430) )
                 => ( ( X430 = X431 )
                    | ( true_1 = x('System_Array',X430) ) ) ) )
          | ~ ! [X432: $int,X433: $int] :
                ( ( 'UnboxedType'(X432) = X433 )
              <=> ( nullObject != 'BoxTester'(X432,X433) ) )
          | ~ ! [X434: $int,X435: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X434) )
                    | ( true_1 != x(select2(X434,X435,inv),'System_Exception') )
                    | ( select2(X434,X435,localinv) = X10 ) )
               => $true )
          | ~ ! [X437: $int,X436: $int] :
              ? [X438: $int] :
                ( ( ~ ( $less(X437,0)
                      | ~ $less(0,X436) )
                 => ~ ( ~ $less(X438,X436)
                      | $less(X438,0) ) )
                & ( x_2(X437,X436) = X438 ) )
          | ( 'AsInterface'('System_IConvertible') != 'System_IConvertible' )
          | ( x('System_Reflection_IReflect','System_Reflection_IReflect') != true_1 )
          | ~ ! [X439: $int,X440: $int] :
                ( ( true_1 = 'IsAllocated'(X440,X439) )
               => ( true_1 = select2(X440,X439,allocated) ) )
          | ( 'System_Object' != X4 )
          | ( x('System_Array','System_Collections_ICollection') != true_1 )
          | ~ ! [X441: $int,X443: $int,X442: $int] : ( 'RefArrayGet'('RefArraySet'(X443,X442,X441),X442) = X441 )
          | ~ ! [X444: $int,X445: $int] :
              ? [X446: $int] :
                ( ~ ( $less(X445,X446)
                    | ~ ( ( X445 = X446 )
                        | ( X444 = X446 ) )
                    | $less(X444,X446) )
                & ( min(X445,X444) = X446 ) )
          | ( 'IsImmutable'('System_MarshalByRefObject') = true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X447: $int] :
                ? [X448: $int] :
                  ( ( 'System_Console_get_Out'(X447) = X448 )
                  & ? [X449: $int,X450: $int] :
                      ( ( select2(X447,X448,ownerRef) = X449 )
                      & ( select2(X447,X448,ownerFrame) = X450 )
                      & ( ( true_1 = 'IsHeap'(X447) )
                       => ~ ( ( true_1 != 'IsNotNull'(X448,'System_IO_TextWriter') )
                            | ~ ! [X451: $int] :
                                ? [X452: $int] :
                                  ( ( ~ ( ( select2(X447,X451,ownerFrame) != X450 )
                                        | ( select2(X447,X451,ownerRef) != X449 )
                                        | ( nullObject = X451 )
                                        | ( true_1 != select2(X447,X451,allocated) ) )
                                   => ~ ( ( select2(X447,X451,inv) != X452 )
                                        | ( select2(X447,X451,localinv) != X452 ) ) )
                                  & ( typeof(X451) = X452 ) )
                            | ( true_1 != select2(X447,X448,allocated) )
                            | ~ ( ( true_1 != x(select2(X447,X449,inv),X450) )
                                | ( 'BaseClass'(X450) = select2(X447,X449,localinv) )
                                | ( 'PeerGroupPlaceholder' = X450 ) )
                            | ~ ! [X453: $int] :
                                ? [X454: $int] :
                                  ( ( ~ ( ( select2(X447,X453,ownerRef) != X449 )
                                        | ( true_1 != select2(X447,X453,allocated) )
                                        | ( select2(X447,X453,ownerFrame) != X450 )
                                        | ( nullObject = X453 ) )
                                   => ~ ( ( select2(X447,X453,localinv) != X454 )
                                        | ( select2(X447,X453,inv) != X454 ) ) )
                                  & ( typeof(X453) = X454 ) ) ) ) ) ) )
          | ( x('System_Collections_IList','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X455: $int] :
                ( ( true_1 = 'IsHeap'(X455) )
               => ( true_1 = select2(X455,stringLiteral0,allocated) ) )
          | ~ ! [X456: $int,X457: $int] :
              ? [X458: $int] :
                ( ( 'ValueArray'(X457,X456) = X458 )
                & ~ ( ( true_1 != x(X458,'System_Array') )
                    | ( true_1 != x(X458,X458) ) ) )
          | ( 'IsNotNull'(stringLiteral0,'System_String') != true_1 )
          | ( 'AsInterface'('System_Runtime_Serialization_ISerializable') != 'System_Runtime_Serialization_ISerializable' )
          | ( 'AsInterface'('System_Runtime_InteropServices__MemberInfo') != 'System_Runtime_InteropServices__MemberInfo' )
          | ( 'IsStaticField'(elements) = true_1 )
          | ( 'IncludedInModifiesStar'(exposeVersion) != true_1 )
          | ~ ! [X459: $int,X460: $int,X461: $int] :
              ? [X462: $int] :
                ( ( ~ ( ( nullObject = X462 )
                      | ( true_1 != 'IsHeap'(X460) ) )
                 => ~ ( ( select2(X460,X462,ownerRef) != select2(X460,X461,ownerRef) )
                      | ( select2(X460,X462,ownerFrame) != select2(X460,X461,ownerFrame) ) ) )
                & ( select2(X460,X461,'AsPeerField'(X459)) = X462 ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X463: $int,X464: $int] :
                ? [X465: $int,X466: $int,X467: $int] :
                  ( ( select2(X464,X463,ownerRef) = X465 )
                  & ( select2(X464,X463,'FirstConsistentOwner') = X466 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X464) )
                        | ( true_1 != 'IsNotNull'(X463,'CirQueue') )
                        | ~ ! [X468: $int] :
                            ? [X469: $int] :
                              ( ( typeof(X468) = X469 )
                              & ( ~ ( ( select2(X464,X468,ownerFrame) != X467 )
                                    | ( select2(X464,X468,ownerRef) != X465 )
                                    | ( nullObject = X468 )
                                    | ( true_1 != select2(X464,X468,allocated) ) )
                               => ~ ( ( select2(X464,X468,localinv) != X469 )
                                    | ( select2(X464,X468,inv) != X469 ) ) ) )
                        | ( true_1 != select2(X464,X463,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X467 )
                           => ~ ( ~ ( ~ ~ ( ( 'BaseClass'(X467) = select2(X464,X465,localinv) )
                                          | ( true_1 != x(select2(X464,X465,inv),X467) ) )
                                   => ( select2(X464,X465,'FirstConsistentOwner') = X466 ) )
                                | ~ ( ~ ( ( 'BaseClass'(X467) = select2(X464,X465,localinv) )
                                        | ( true_1 != x(select2(X464,X465,inv),X467) ) )
                                   => ( X465 = X466 ) ) ) )
                        | ( select2(X464,X463,'CirQueue_head') != 'CirQueue_get_Head'(X464,X463) )
                        | ( 'AsPureObject'(X463) != X463 ) ) )
                  & ( select2(X464,X463,ownerFrame) = X467 ) ) )
          | ( x('System_String','System_IEquatable_1___System_String') != true_1 )
          | ~ ! [X472: $int,X471: $int,X473: $int,X470: $int] :
                ( ( X470 != X471 )
               => ( 'StructGet'(X473,X471) = 'StructGet'('StructSet'(X473,X470,X472),X471) ) )
          | ~ ! [X475: $int,X474: $int] :
              ? [X476: $int] :
                ( ( ~ ( $less(X475,0)
                      | ~ $less(X474,0) )
                 => ~ ( ~ $less(X476,$sum(0,$uminus(X474)))
                      | $less(X476,0) ) )
                & ( x_2(X475,X474) = X476 ) )
          | ~ ! [X478: $int,X477: $int,X479: $int,X480: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X479)) )
               => ( 'BoxFunc'(X479,X478,X477,X480) = X479 ) )
          | ( 'IncludeInMainFrameCondition'('FirstConsistentOwner') = true_1 )
          | ( 'IsImmutable'('System_String') != true_1 )
          | ~ ! [X482: $int,X481: $int] :
              ? [X483: $int] :
                ( ( ~ ( $less(0,X482)
                      | ~ $less(X481,0) )
                 => ~ ( ~ $less(X481,X483)
                      | $less(0,X483) ) )
                & ( x_2(X482,X481) = X483 ) )
          | ( 'IsValueType'('System_UInt16') != true_1 )
          | ~ ! [X484: $int] :
                ( ( true_1 = 'InRange'(X484,'System_UInt32') )
              <=> ~ ( $less(X484,0)
                    | $less(int_4294967295,X484) ) )
          | ( 'AsInterface'('System_IDisposable') != 'System_IDisposable' )
          | ( x('System_Type','System_Reflection_IReflect') != true_1 )
          | ( 'IncludeInMainFrameCondition'(ownerRef) != true_1 )
          | ~ ! [X485: $int,X486: $int] :
              ? [X487: $int] :
                ( ( max(X485,X486) = X487 )
                & ~ ( $less(X487,X485)
                    | ~ ( ( X485 = X487 )
                        | ( X486 = X487 ) )
                    | $less(X487,X486) ) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 ) ),
    inference(rectify,[],[f5]) ).

tff(f9,plain,
    ? [X0: $int,X1: $int,X2: $int,X3: $int,X4: $int,X5: $int,X6: $int,X7: $int,X8: $int,X9: $int,X10: $int,X11: $int] :
      ( ( 'BaseClass'('System_Array') = X0 )
      & ( 'BaseClass'('System_String') = X11 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X4 )
      & ( 'BaseClass'('CirQueue') = X9 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 )
      & ( 'BaseClass'('Program') = X5 )
      & ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( 'BaseClass'('System_Exception') = X10 )
      & ( 'BaseClass'('System_IO_TextReader') = X8 )
      & ( 'BaseClass'('System_IO_TextWriter') = X3 )
      & ~ ( ~ ! [X12: $int] :
                ( ( true_1 = 'IsValueType'(X12) )
               => ~ ( ~ ! [X13: $int] :
                          ( ( true_1 = x(X12,X13) )
                         => ( X12 = X13 ) )
                    | ~ ! [X14: $int] :
                          ( ( true_1 = x(X14,X12) )
                         => ( X12 = X14 ) ) ) )
          | ~ ! [X16: $int,X15: $int] :
                ( ~ $less(X15,1)
               => ( x_1(shr(X16,$sum(X15,$uminus(1))),2) = shr(X16,X15) ) )
          | ( 'IsMemberlessType'('System_Collections_ICollection') != true_1 )
          | ~ ! [X19: $int] :
                ( ( true_1 = x(X19,'CirQueue') )
               => ( 'CirQueue' = X19 ) )
          | ( 'System_MarshalByRefObject' != X3 )
          | ( 'AsRangeField'('CirQueue_count','System_Int32') != 'CirQueue_count' )
          | ~ ! [X20: $int,X21: $int] :
                ( ( true_1 = x(X21,'AsMutable'(X20)) )
               => ~ ( ( 'AsMutable'(X21) != X21 )
                    | ( true_1 = 'IsImmutable'(X21) ) ) )
          | ~ ! [X23: $int,X24: $int,X22: $int] :
                ( ( true_1 = 'IsAllocated'(X24,X22) )
               => ( true_1 = 'IsAllocated'(X24,'ValueArrayGet'(X22,X23)) ) )
          | ( x('System_Type','System_Runtime_InteropServices__Type') != true_1 )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') != true_1 )
          | ( 'IsStaticField'(exposeVersion) = true_1 )
          | ( x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') != true_1 )
          | ( x('System_Collections_IList','System_Collections_IList') != true_1 )
          | ~ ! [X25: $int,X27: $int,X26: $int] :
                ( ( true_1 = x(X27,'NonNullRefArray'(X25,X26)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X27) ) )
          | ( 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ( x('System_IEquatable_1___System_String','System_Object') != true_1 )
          | ( 'AsMutable'('System_Array') != 'System_Array' )
          | ( x('System_Exception','System_Exception') != true_1 )
          | ( 'AsInterface'('System_Reflection_ICustomAttributeProvider') != 'System_Reflection_ICustomAttributeProvider' )
          | ( x('System_String','System_String') != true_1 )
          | ~ ! [X29: $int,X28: $int] :
                ( ~ ( $less(X28,0)
                    | $less(X29,0) )
               => ( x_2($sum(X29,X28),X29) = x_2(X28,X29) ) )
          | ( x('System_Runtime_InteropServices__Exception','System_Object') != true_1 )
          | ( 'IsImmutable'('System_IO_TextReader') = true_1 )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X3) )
          | ~ ! [X31: $int,X30: $int] : ( 'ElementType'('ValueArray'(X30,X31)) = X30 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X32: $int] :
                ? [X33: $int] :
                  ( ( 'System_Console_get_In'(X32) = X33 )
                  & ? [X35: $int,X34: $int] :
                      ( ( select2(X32,X33,ownerFrame) = X34 )
                      & ( ( true_1 = 'IsHeap'(X32) )
                       => ~ ( ~ ( ( true_1 != x(select2(X32,X35,inv),X34) )
                                | ( 'PeerGroupPlaceholder' = X34 )
                                | ( 'BaseClass'(X34) = select2(X32,X35,localinv) ) )
                            | ~ ! [X36: $int] :
                                ? [X37: $int] :
                                  ( ( typeof(X36) = X37 )
                                  & ( ~ ( ( select2(X32,X36,ownerFrame) != X34 )
                                        | ( true_1 != select2(X32,X36,allocated) )
                                        | ( nullObject = X36 )
                                        | ( select2(X32,X36,ownerRef) != X35 ) )
                                   => ~ ( ( select2(X32,X36,inv) != X37 )
                                        | ( select2(X32,X36,localinv) != X37 ) ) ) )
                            | ~ ! [X38: $int] :
                                ? [X39: $int] :
                                  ( ( ~ ( ( nullObject = X38 )
                                        | ( select2(X32,X38,ownerFrame) != X34 )
                                        | ( select2(X32,X38,ownerRef) != X35 )
                                        | ( true_1 != select2(X32,X38,allocated) ) )
                                   => ~ ( ( select2(X32,X38,inv) != X39 )
                                        | ( select2(X32,X38,localinv) != X39 ) ) )
                                  & ( typeof(X38) = X39 ) )
                            | ( true_1 != 'IsNotNull'(X33,'System_IO_TextReader') )
                            | ( true_1 != select2(X32,X33,allocated) ) ) )
                      & ( select2(X32,X33,ownerRef) = X35 ) ) ) )
          | ~ ! [X41: $int,X40: $int,X42: $int] :
                ( ( true_1 = x(X41,'RefArray'(X40,X42)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X41) ) )
          | ( 'DeclType'(exposeVersion) != 'System_Object' )
          | ~ ( ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_LockProtected' != 'System_Object' )
              & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( allocated != 'System_Byte' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_Exception' )
              & ( 'System_Array' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
              & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
              & ( inv != 'PeerGroupPlaceholder' )
              & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
              & ( allocated != 'System_Object' )
              & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
              & ( sharingMode != 'System_Int16' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
              & ( ownerFrame != 'System_IDisposable' )
              & ( elements != 'System_IO_TextReader' )
              & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != stringLiteral0 )
              & ( 'System_UIntPtr' != 'System_Collections_IList' )
              & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'CirQueue_count' != 'System_IComparable' )
              & ( allocated != 'FirstConsistentOwner' )
              & ( 'CirQueue_tail' != 'System_Exception' )
              & ( 'System_UInt16' != 'CirQueue' )
              & ( 'System_Type' != 'System_Int32' )
              & ( 'CirQueue_tail' != 'CirQueue_count' )
              & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
              & ( 'PeerGroupPlaceholder' != 'System_String' )
              & ( 'CirQueue_count' != stringLiteral0 )
              & ( allocated != 'System_Collections_ICollection' )
              & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Boolean' != 'System_SByte' )
              & ( 'System_UInt32' != 'System_Exception' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
              & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
              & ( 'System_Int64' != 'System_IComparable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryRef' != 'System_Type' )
              & ( 'System_Int32' != 'System_IComparable' )
              & ( sharingMode != 'System_Int32' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( localinv != 'System_SByte' )
              & ( exposeVersion != 'System_IEquatable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'CirQueue' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
              & ( 'CirQueue_elements' != 'System_IO_TextWriter' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UIntPtr' != 'System_IO_TextReader' )
              & ( inv != 'System_Runtime_InteropServices__Type' )
              & ( allocated != 'System_SByte' )
              & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
              & ( ownerFrame != 'System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable' )
              & ( 'System_SByte' != 'System_Reflection_MemberInfo' )
              & ( 'System_String' != 'System_Collections_ICollection' )
              & ( 'System_Exception' != 'System_IComparable' )
              & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'CirQueue' )
              & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_MemberInfo' )
              & ( ownerFrame != 'CirQueue_head' )
              & ( 'SharingMode_Unshared' != 'System_IComparable' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
              & ( ownerFrame != 'ArrayCategoryRef' )
              & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IComparable_1___System_String' != 'System_Exception' )
              & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
              & ( allocated != 'System_Runtime_Serialization_ISerializable' )
              & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
              & ( allocated != 'System_Int16' )
              & ( inv != 'System_IEquatable_1___System_String' )
              & ( 'Program' != 'System_Collections_ICollection' )
              & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
              & ( sharingMode != 'System_UInt64' )
              & ( 'System_IntPtr' != 'System_Exception' )
              & ( exposeVersion != 'System_ICloneable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextReader' )
              & ( 'System_Char' != 'CirQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_UInt64' != 'System_Exception' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_MemberInfo' )
              & ( 'System_Type' != 'System_IConvertible' )
              & ( 'CirQueue_head' != 'System_IO_TextWriter' )
              & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
              & ( sharingMode != 'CirQueue_tail' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
              & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
              & ( sharingMode != 'System_Object' )
              & ( 'System_UInt32' != 'CirQueue' )
              & ( 'System_ICloneable' != 'System_IConvertible' )
              & ( 'CirQueue_head' != 'System_Exception' )
              & ( 'FirstConsistentOwner' != 'System_IO_TextWriter' )
              & ( 'ArrayCategoryInt' != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'System_ICloneable' )
              & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_Char' )
              & ( 'System_ICloneable' != 'System_IDisposable' )
              & ( inv != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( sharingMode != 'CirQueue_head' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
              & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_count' != 'System_IO_TextWriter' )
              & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_Reflection_IReflect' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'ArrayCategoryInt' != 'System_IDisposable' )
              & ( 'ArrayCategoryRef' != 'CirQueue' )
              & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
              & ( 'System_Int32' != 'System_IO_TextWriter' )
              & ( 'System_Exception' != 'System_IConvertible' )
              & ( 'CirQueue_count' != 'System_IO_TextReader' )
              & ( 'System_Object' != 'System_Collections_ICollection' )
              & ( inv != 'System_IDisposable' )
              & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
              & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'System_Array' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_MemberInfo' )
              & ( elements != 'ArrayCategoryRef' )
              & ( ownerRef != 'System_IConvertible' )
              & ( 'System_Int16' != 'CirQueue_count' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt64' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
              & ( 'ArrayCategoryInt' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
              & ( 'System_Exception' != 'CirQueue' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
              & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue_tail' != 'CirQueue' )
              & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Int64' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Char' != 'System_IComparable' )
              & ( 'System_Int16' != 'CirQueue' )
              & ( 'System_Boolean' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_IDisposable' )
              & ( 'System_UIntPtr' != 'System_Reflection_MemberInfo' )
              & ( inv != 'CirQueue_count' )
              & ( 'ArrayCategoryValue' != 'Program' )
              & ( ownerRef != 'System_IntPtr' )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'System_Collections_ICollection' != 'System_Exception' )
              & ( 'System_Collections_IList' != 'System_IComparable' )
              & ( 'System_String' != 'System_Byte' )
              & ( 'FirstConsistentOwner' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != stringLiteral0 )
              & ( 'System_UInt16' != 'System_IComparable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'System_Object' != 'CirQueue' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UInt32' != stringLiteral0 )
              & ( 'System_IEquatable_1___System_String' != 'System_Reflection_MemberInfo' )
              & ( 'System_Type' != 'CirQueue' )
              & ( 'System_Exception' != 'System_IO_TextReader' )
              & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Byte' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryValue' != 'System_Boolean' )
              & ( 'System_SByte' != 'CirQueue_head' )
              & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
              & ( 'System_Byte' != 'System_Char' )
              & ( ownerFrame != 'FirstConsistentOwner' )
              & ( localinv != 'System_Char' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Int16' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'System_SByte' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Int32' != 'CirQueue_tail' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
              & ( allocated != 'System_IO_TextWriter' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
              & ( 'System_String' != 'System_IntPtr' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'Program' != 'System_Collections_IList' )
              & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'ArrayCategoryRef' != 'System_Object' )
              & ( 'System_Int32' != 'System_Reflection_MemberInfo' )
              & ( exposeVersion != 'ArrayCategoryRef' )
              & ( 'PeerGroupPlaceholder' != 'System_IO_TextWriter' )
              & ( 'System_Int16' != 'System_IComparable' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
              & ( 'System_UInt64' != 'System_IntPtr' )
              & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'System_UIntPtr' != 'CirQueue' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( exposeVersion != 'SharingMode_LockProtected' )
              & ( 'System_Type' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Int64' )
              & ( 'System_Boolean' != 'System_UInt16' )
              & ( 'System_Object' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_tail' != 'System_Collections_IList' )
              & ( 'System_Char' != 'System_ICloneable' )
              & ( localinv != 'System_IO_TextWriter' )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
              & ( inv != 'Microsoft_Contracts_GuardException' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'System_IComparable' )
              & ( sharingMode != 'System_IConvertible' )
              & ( 'System_Int32' != 'CirQueue_head' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'SharingMode_Unshared' != 'System_SByte' )
              & ( 'CirQueue_elements' != 'CirQueue_tail' )
              & ( 'System_Byte' != 'CirQueue_count' )
              & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
              & ( 'FirstConsistentOwner' != 'System_Byte' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt64' != 'System_Collections_ICollection' )
              & ( 'System_UInt64' != 'CirQueue_count' )
              & ( 'System_UInt64' != 'Microsoft_Contracts_GuardException' )
              & ( 'SharingMode_Unshared' != 'System_Byte' )
              & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
              & ( 'System_SByte' != 'System_IDisposable' )
              & ( localinv != 'System_Type' )
              & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'System_Int64' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
              & ( 'System_Int16' != 'System_UInt32' )
              & ( localinv != 'Microsoft_Contracts_GuardException' )
              & ( elements != 'System_UInt32' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IntPtr' != stringLiteral0 )
              & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != sharingMode )
              & ( sharingMode != 'System_IO_TextWriter' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'System_UIntPtr' != 'System_IntPtr' )
              & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
              & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
              & ( localinv != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UInt64' != 'CirQueue_elements' )
              & ( 'System_Int32' != 'CirQueue_count' )
              & ( inv != exposeVersion )
              & ( 'SharingMode_LockProtected' != 'System_UInt64' )
              & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != inv )
              & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'CirQueue' )
              & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IO_TextReader' )
              & ( 'CirQueue_head' != 'CirQueue_count' )
              & ( 'System_Array' != 'System_Collections_ICollection' )
              & ( 'CirQueue' != 'System_IConvertible' )
              & ( 'CirQueue_count' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
              & ( 'SharingMode_Unshared' != 'System_Exception' )
              & ( 'System_String' != 'CirQueue_head' )
              & ( 'System_IDisposable' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
              & ( ownerFrame != 'System_UInt16' )
              & ( 'System_Int16' != 'System_Exception' )
              & ( 'ArrayCategoryInt' != 'CirQueue' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue_count' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'CirQueue_head' )
              & ( 'SharingMode_Unshared' != 'System_Char' )
              & ( 'System_UInt16' != 'System_Collections_IList' )
              & ( 'System_Byte' != 'System_UInt64' )
              & ( 'System_UInt64' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'CirQueue_head' != 'Program' )
              & ( 'System_Array' != 'System_Byte' )
              & ( 'ArrayCategoryRef' != 'System_Int64' )
              & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_Unshared' != 'System_IO_TextWriter' )
              & ( 'SharingMode_LockProtected' != 'System_UInt32' )
              & ( 'System_Runtime_InteropServices__Type' != 'CirQueue' )
              & ( 'System_Type' != 'FirstConsistentOwner' )
              & ( 'System_Boolean' != 'System_UInt64' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
              & ( 'System_Object' != stringLiteral0 )
              & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Int64' != 'CirQueue_head' )
              & ( 'System_IConvertible' != stringLiteral0 )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
              & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'CirQueue_tail' )
              & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'System_String' )
              & ( 'System_Object' != 'System_UInt32' )
              & ( 'CirQueue_count' != 'System_IConvertible' )
              & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_MarshalByRefObject' )
              & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
              & ( inv != 'System_Object' )
              & ( 'System_Exception' != 'System_Reflection_MemberInfo' )
              & ( 'System_Char' != 'System_IDisposable' )
              & ( 'System_SByte' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Boolean' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryRef' != 'System_IComparable' )
              & ( 'System_Int32' != 'System_IntPtr' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'System_IntPtr' != 'System_IO_TextReader' )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Int16' != 'System_IO_TextReader' )
              & ( 'System_Boolean' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
              & ( 'System_UInt64' != 'System_ICloneable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Array' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextWriter' )
              & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
              & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_UInt32' != 'System_IntPtr' )
              & ( 'System_String' != stringLiteral0 )
              & ( ownerRef != 'Microsoft_Contracts_GuardException' )
              & ( 'CirQueue_head' != 'System_MarshalByRefObject' )
              & ( 'System_Collections_IList' != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue_tail' != 'System_ICloneable' )
              & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
              & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_GuardException' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'FirstConsistentOwner' != 'System_ICloneable' )
              & ( 'System_Boolean' != 'System_IConvertible' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryRef' != 'System_String' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_String' != 'System_UInt32' )
              & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_Int16' )
              & ( inv != 'ArrayCategoryRef' )
              & ( 'System_SByte' != 'System_UIntPtr' )
              & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IntPtr' != 'System_Reflection_MemberInfo' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
              & ( ownerRef != 'CirQueue_elements' )
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              & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Object' != 'System_Byte' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
              & ( inv != 'CirQueue_head' )
              & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
              & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
              & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_count' != 'Program' )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Int64' != 'System_Exception' )
              & ( 'System_IComparable_1___System_String' != stringLiteral0 )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( 'Program' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
              & ( allocated != 'System_IConvertible' )
              & ( ownerRef != 'ArrayCategoryNonNullRef' )
              & ( sharingMode != 'System_IDisposable' )
              & ( sharingMode != ownerRef )
              & ( exposeVersion != stringLiteral0 ) )
          | ~ ! [X44: $int,X43: $int] :
                ( ( 'AsNonNullRefField'(X44,X43) = X44 )
               => ( 'AsRefField'(X44,X43) = X44 ) )
          | ( 'IsStaticField'(inv) = true_1 )
          | ( 'AsMutable'('System_IO_TextReader') != 'System_IO_TextReader' )
          | ( 'DeclType'(elements) != 'System_Object' )
          | ( x('System_String','System_IConvertible') != true_1 )
          | ( 'IncludedInModifiesStar'(ownerRef) = true_1 )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Object') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_count') != true_1 )
          | ~ ! [X46: $int,X45: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X46,X45)) )
          | ~ ! [X47: $int,X48: $int] :
              ? [X49: $int] :
                ( ? [X50: $int,X51: $int,X52: $int,X53: $int] :
                    ( ( select2(X47,X49,ownerRef) = X50 )
                    & ( select2(X47,X48,ownerRef) = X53 )
                    & ( ~ ( ( nullObject = X48 )
                          | ( 'BaseClass'(X51) = select2(X47,X53,localinv) )
                          | ( true_1 != x(select2(X47,X53,inv),X51) )
                          | ( 'PeerGroupPlaceholder' = X51 )
                          | ( ( ~ true_1 ) = select2(X47,X48,allocated) )
                          | ( true_1 != 'IsHeap'(X47) ) )
                     => ~ ( ~ ( ( 'PeerGroupPlaceholder' = X52 )
                              | ( true_1 != x(select2(X47,X50,inv),X52) )
                              | ( 'BaseClass'(X52) = select2(X47,X50,localinv) ) )
                          | ( ( ~ true_1 ) = select2(X47,X49,allocated) )
                          | ( nullObject = X49 ) ) )
                    & ( select2(X47,X48,ownerFrame) = X51 )
                    & ( select2(X47,X49,ownerFrame) = X52 ) )
                & ( select2(X47,X48,'FirstConsistentOwner') = X49 ) )
          | ( 'IsStaticField'('CirQueue_tail') = true_1 )
          | ( x('System_Collections_ICollection','System_Collections_IEnumerable') != true_1 )
          | ( x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ~ ! [X54: $int,X55: $int] : ( 'Unbox'('Box'(X55,X54)) = X55 )
          | ~ ! [X57: $int,X56: $int] :
                ( ( true_1 = 'IsHeap'(X56) )
               => ( true_1 = select2(X56,'ClassRepr'(X57),allocated) ) )
          | ~ ! [X58: $int,X59: $int] :
              ? [X62: $int,X60: $int,X61: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X59) )
                      | ( true_1 != x(select2(X59,X61,inv),X62) )
                      | ( select2(X59,X61,localinv) = 'BaseClass'(X62) )
                      | ( 'PeerGroupPlaceholder' = X62 ) )
                 => ~ ( ( select2(X59,X58,inv) != X60 )
                      | ( select2(X59,X58,localinv) != X60 ) ) )
                & ( typeof(X58) = X60 )
                & ( select2(X59,X58,ownerFrame) = X62 )
                & ( select2(X59,X58,ownerRef) = X61 ) )
          | ~ ! [X63: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X63) )
          | ~ ! [X64: $int,X65: $int] :
                ( ( true_1 = 'IsHeap'(X65) )
               => ( 'PeerGroupPlaceholder' = select2(X65,'ClassRepr'(X64),ownerFrame) ) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
          | ( 'IsMemberlessType'('System_Reflection_MemberInfo') != true_1 )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( 'IncludeInMainFrameCondition'('CirQueue_tail') != true_1 )
          | ( 'IsStaticField'('CirQueue_elements') = true_1 )
          | ~ ! [X68: $int,X67: $int,X66: $int] :
              ? [X69: $int] :
                ( ( ( true_1 = x(X69,X66) )
                 => ( ( X66 = X69 )
                    | ( true_1 = x('System_Array',X66) ) ) )
                & ( 'ValueArray'(X68,X67) = X69 ) )
          | ~ $less(100000,int_2147483647)
          | ( 'AsMutable'('System_Exception') != 'System_Exception' )
          | ~ ! [X70: $int,X71: $int,X72: $int] :
              ? [X73: $int] :
                ( ( ( true_1 = x(X72,X73) )
                 => ( X72 = X73 ) )
                & ( 'IntArray'(X71,X70) = X73 ) )
          | ( 'IsValueType'('System_Char') != true_1 )
          | ~ ! [X74: $int,X76: $int,X75: $int] :
                ( ~ ( ( true_1 != select2(X74,X75,allocated) )
                    | ( true_1 != 'IsHeap'(X74) ) )
               => ( true_1 = 'IsAllocated'(X74,select2(X74,X75,X76)) ) )
          | ~ ! [X77: $int] :
                ( ( true_1 = 'InRange'(X77,'System_Int16') )
              <=> ~ ( ~ $less(X77,32768)
                    | $less(X77,$sum(0,$uminus(32768))) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_head') != true_1 )
          | ~ ! [X79: $int,X81: $int,X80: $int,X78: $int] :
                ( ( true_1 = 'IsHeap'(X80) )
               => ( true_1 = 'InRange'(select2(X80,X78,'AsRangeField'(X81,X79)),X79) ) )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X83: $int,X82: $int] :
              ? [X84: $int] :
                ( ( ~ ( ( true_1 != x(X84,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X82) )
                      | ( select2(X82,X83,localinv) != X84 )
                      | ( nullObject = X83 )
                      | ( select2(X82,X83,inv) != X84 )
                      | ( true_1 != select2(X82,X83,allocated) ) )
                 => ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsEmpty'(X82,X83) ) ) )
                & ( typeof(X83) = X84 ) )
          | ( x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ~ ! [X85: $int,X87: $int,X86: $int] :
                ( ( true_1 = 'InRange'(X86,X87) )
               => ( 'IntToInt'(X86,X85,X87) = X86 ) )
          | ~ ! [X88: $int] : ~ $less('Rank'(X88),1)
          | ( 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X90: $int,X89: $int] :
              ? [X91: $int] :
                ( ( 'IntArray'(X90,X89) = X91 )
                & ~ ( ( true_1 != x(X91,'System_Array') )
                    | ( true_1 != x(X91,X91) ) ) )
          | ( x('System_Reflection_IReflect','System_Object') != true_1 )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X8) )
          | ~ ! [X92: $int,X94: $int,X93: $int] :
                ( ( true_1 != X92 )
               => ( 'IfThenElse'(X92,X93,X94) = X94 ) )
          | ~ ! [X96: $int,X95: $int,X97: $int] :
                ( ( true_1 = 'IsAllocated'(X97,X96) )
               => ( true_1 = 'IsAllocated'(X97,'RefArrayGet'(X96,X95)) ) )
          | ~ ! [X99: $int,X98: $int] : ( 'ElementType'('IntArray'(X99,X98)) = X99 )
          | ( 'IsMemberlessType'('System_ICloneable') != true_1 )
          | ~ ! [X102: $int,X101: $int,X103: $int,X100: $int] :
              ? [X104: $int] :
                ( ( select2(X102,X103,'AsElementsPeerField'(X100,X101)) = X104 )
                & ? [X105: $int] :
                    ( ( 'ElementProxy'(X104,X101) = X105 )
                    & ( ~ ( ( nullObject = X104 )
                          | ( true_1 != 'IsHeap'(X102) ) )
                     => ~ ( ( select2(X102,X105,ownerRef) != select2(X102,X103,ownerRef) )
                          | ( select2(X102,X105,ownerFrame) != select2(X102,X103,ownerFrame) ) ) ) ) )
          | ~ ! [X107: $int,X106: $int,X108: $int,X109: $int] :
              ? [X110: $int] :
                ( ( select2(X107,X106,'AsRepField'(X109,X108)) = X110 )
                & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                      | ( nullObject = X110 ) )
                 => ~ ( ( select2(X107,X110,ownerFrame) != X108 )
                      | ( select2(X107,X110,ownerRef) != X106 ) ) ) )
          | ~ ! [X111: $int,X112: $int,X113: $int] : ( 'ValueArrayGet'('ValueArraySet'(X113,X112,X111),X112) = X111 )
          | ( 'IsValueType'('System_Int32') != true_1 )
          | ( 'DeclType'('CirQueue_elements') != 'CirQueue' )
          | ( 'IsValueType'('System_UInt32') != true_1 )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ( x('System_Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X114: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X114)) )
               => ! [X116: $int,X115: $int] :
                  ? [X117: $int] :
                    ( ? [X118: $int] :
                        ( ( typeof(X117) = X118 )
                        & ( ( true_1 = 'IsHeap'(X116) )
                         => ~ ( ( select2(X116,X117,inv) != X118 )
                              | ( select2(X116,X117,localinv) != X118 ) ) ) )
                    & ( 'Box'(X115,X114) = X117 ) ) )
          | ( 'IsMemberlessType'('System_IComparable_1___System_String') != true_1 )
          | ( 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') != true_1 )
          | ~ ! [X120: $int,X119: $int] :
                ( ~ ( ( true_1 != x(typeof(X120),'System_Array') )
                    | ( true_1 != 'IsAllocated'(X119,X120) )
                    | ( true_1 != 'IsHeap'(X119) ) )
               => ( true_1 = 'IsAllocated'(X119,'ElementProxy'(X120,$sum(0,$uminus(1)))) ) )
          | ( x('Program','Program') != true_1 )
          | ~ ! [X122: $int,X121: $int,X123: $int] :
              ? [X124: $int] :
                ( ( 'ElementType'(X122) = X124 )
                & ( ( true_1 = x(X122,'NonNullRefArray'(X123,X121)) )
                 => ~ ( ( X122 = X123 )
                      | ( true_1 != x(X124,X123) )
                      | ( 'NonNullRefArray'(X124,X121) != X122 ) ) ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X127: $int,X128: $int] :
                ? [X129: $int,X130: $int,X131: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X127) )
                        | ( true_1 != 'IsNotNull'(X128,'CirQueue') )
                        | ( true_1 != select2(X127,X128,allocated) )
                        | ~ ! [X132: $int] :
                            ? [X133: $int] :
                              ( ( typeof(X132) = X133 )
                              & ( ~ ( ( nullObject = X132 )
                                    | ( true_1 != select2(X127,X132,allocated) )
                                    | ( select2(X127,X132,ownerFrame) != X129 )
                                    | ( select2(X127,X132,ownerRef) != X130 ) )
                               => ~ ( ( select2(X127,X132,inv) != X133 )
                                    | ( select2(X127,X132,localinv) != X133 ) ) ) ) )
                   => ~ ( ( 'AsPureObject'(X128) != X128 )
                        | ( select2(X127,X128,'CirQueue_tail') != 'CirQueue_get_Tail'(X127,X128) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X129 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X127,X130,inv),X129) )
                                          | ( 'BaseClass'(X129) = select2(X127,X130,localinv) ) )
                                   => ( select2(X127,X130,'FirstConsistentOwner') = X131 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X127,X130,inv),X129) )
                                        | ( 'BaseClass'(X129) = select2(X127,X130,localinv) ) )
                                   => ( X130 = X131 ) ) ) ) ) )
                  & ( select2(X127,X128,ownerRef) = X130 )
                  & ( select2(X127,X128,'FirstConsistentOwner') = X131 )
                  & ( select2(X127,X128,ownerFrame) = X129 ) ) )
          | ( 'IsStaticField'(localinv) = true_1 )
          | ( x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') != true_1 )
          | ~ ! [X134: $int] :
                ( ~ ( $less(X134,0)
                    | ~ $less(X134,65536) )
              <=> ( true_1 = 'InRange'(X134,'System_Char') ) )
          | ~ ! [X136: $int,X135: $int,X137: $int] :
                ( ~ ( ( true_1 != select2(X136,X135,allocated) )
                    | ( true_1 != 'IsHeap'(X136) ) )
               => ( true_1 = select2(X136,select2(X136,X135,X137),allocated) ) )
          | ( x('System_String','System_ICloneable') != true_1 )
          | ( x('System_IO_TextReader','System_IDisposable') != true_1 )
          | ~ ! [X138: $int,X139: $int] :
              ? [X140: $int] :
                ( ( $sum(X138,$uminus(X139)) = X140 )
                & ( ~ ( $less(X139,0)
                      | $less(X140,0) )
                 => ( x_2(X138,X139) = x_2(X140,X139) ) ) )
          | ( 'IsImmutable'('System_Type') != true_1 )
          | ( 'AsInterface'('System_Runtime_InteropServices__Exception') != 'System_Runtime_InteropServices__Exception' )
          | ~ ! [X142: $int,X143: $int,X141: $int] : ( 'StructGet'('StructSet'(X143,X142,X141),X142) = X141 )
          | ( 'AsImmutable'('System_Type') != 'System_Type' )
          | ( 'IsMemberlessType'('System_Reflection_IReflect') != true_1 )
          | ( 'IsValueType'('System_Byte') != true_1 )
          | ( 'IsMemberlessType'('System_MarshalByRefObject') != true_1 )
          | ~ ! [X144: $int,X145: $int,X146: $int] :
                ( ( true_1 = x(X146,X145) )
               => ( true_1 = x('RefArray'(X146,X144),'RefArray'(X145,X144)) ) )
          | ~ ! [X148: $int,X147: $int] :
              ? [X149: $int] :
                ( ( typeof(X148) = X149 )
                & ( ~ ( ( select2(X147,X148,inv) != X149 )
                      | ( nullObject = X148 )
                      | ( true_1 != select2(X147,X148,allocated) )
                      | ( select2(X147,X148,localinv) != X149 )
                      | ( true_1 != 'IsHeap'(X147) )
                      | ( true_1 != x(X149,'CirQueue') ) )
                 => ( 'CirQueue_get_Head'(X147,X148) = 'CirQueue_get_Head_1'(select2(X147,X148,exposeVersion)) ) ) )
          | ( 'AsInterface'('System_IComparable_1___System_String') != 'System_IComparable_1___System_String' )
          | ( x('System_Array','System_Array') != true_1 )
          | ( x('System_Type','System_Object') != true_1 )
          | ~ ! [X152: $int,X151: $int,X150: $int] :
                ( ( true_1 = 'IsHeap'(X150) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X150,X152,elements),X151),'ElementType'(typeof(X152))) ) )
          | ( x('System_ICloneable','System_ICloneable') != true_1 )
          | ( 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') != 'Microsoft_Contracts_ObjectInvariantException' )
          | ~ ! [X153: $int,X154: $int] :
              ? [X155: $int] :
                ( ( ~ ( ~ $less(0,X154)
                      | $less(0,X153) )
                 => ~ ( $less(0,X155)
                      | ~ $less($sum(0,$uminus(X154)),X155) ) )
                & ( x_2(X153,X154) = X155 ) )
          | ( 'IsStaticField'(allocated) = true_1 )
          | ~ ! [X156: $int,X157: $int] :
              ? [X158: $int] :
                ( ( 'RefArray'(X156,X157) = X158 )
                & ~ ( ( true_1 != x(X158,'System_Array') )
                    | ( true_1 != x(X158,X158) ) ) )
          | ~ ! [X159: $int] : ( 'TypeName'('TypeObject'(X159)) = X159 )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X4) )
          | ( x('System_Type','System_Type') != true_1 )
          | ~ ! [X160: $int] :
                ( ~ ( $less(X160,int_m2147483648)
                    | $less(int_2147483647,X160) )
              <=> ( true_1 = 'InRange'(X160,'System_Int32') ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X161: $int,X162: $int] :
                ? [X163: $int,X164: $int,X165: $int] :
                  ( ( ~ ( ( true_1 != 'IsNotNull'(X162,'CirQueue') )
                        | ~ ! [X166: $int] :
                            ? [X167: $int] :
                              ( ( ~ ( ( true_1 != select2(X161,X166,allocated) )
                                    | ( select2(X161,X166,ownerRef) != X165 )
                                    | ( nullObject = X166 )
                                    | ( select2(X161,X166,ownerFrame) != X164 ) )
                               => ~ ( ( select2(X161,X166,inv) != X167 )
                                    | ( select2(X161,X166,localinv) != X167 ) ) )
                              & ( typeof(X166) = X167 ) )
                        | ( true_1 != select2(X161,X162,allocated) )
                        | ( true_1 != 'IsHeap'(X161) ) )
                   => ~ ( ( select2(X161,X162,'CirQueue_count') != 'CirQueue_get_Count'(X161,X162) )
                        | ( 'AsPureObject'(X162) != X162 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X164 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X161,X165,inv),X164) )
                                        | ( 'BaseClass'(X164) = select2(X161,X165,localinv) ) )
                                   => ( X163 = X165 ) )
                                | ~ ( ~ ~ ( ( 'BaseClass'(X164) = select2(X161,X165,localinv) )
                                          | ( true_1 != x(select2(X161,X165,inv),X164) ) )
                                   => ( select2(X161,X165,'FirstConsistentOwner') = X163 ) ) ) ) ) )
                  & ( select2(X161,X162,ownerFrame) = X164 )
                  & ( select2(X161,X162,ownerRef) = X165 )
                  & ( select2(X161,X162,'FirstConsistentOwner') = X163 ) ) )
          | ( x('System_Collections_IEnumerable','System_Object') != true_1 )
          | ( x('System_Collections_IList','System_Object') != true_1 )
          | ( 'IsValueType'('System_Int16') != true_1 )
          | ( 'IncludeInMainFrameCondition'(localinv) = true_1 )
          | ( 'Microsoft_Contracts_GuardException' != X2 )
          | ( x('Microsoft_Contracts_ICheckedException','System_Object') != true_1 )
          | ~ ! [X168: $int] :
                ( ( true_1 = 'InRange'(X168,'System_Byte') )
              <=> ~ ( $less(X168,0)
                    | ~ $less(X168,256) ) )
          | ( 'AsImmutable'('System_String') != 'System_String' )
          | ~ ! [X170: $int,X169: $int] :
              ? [X171: $int] :
                ( ~ ( ( true_1 != x(X171,X171) )
                    | ( true_1 != x(X171,'System_Array') ) )
                & ( 'NonNullRefArray'(X169,X170) = X171 ) )
          | ( 'System_Object' != X0 )
          | ~ ! [X173: $int,X172: $int,X174: $int] :
                ( ( true_1 = x(X173,'AsDirectSubClass'(X174,X172)) )
               => ( 'OneClassDown'(X173,X172) = X174 ) )
          | ( 'AsInterface'('Microsoft_Contracts_ICheckedException') != 'Microsoft_Contracts_ICheckedException' )
          | ( 'AsInterface'('System_Collections_ICollection') != 'System_Collections_ICollection' )
          | ( x('System_Array','System_Collections_IEnumerable') != true_1 )
          | ( 'IsMemberlessType'('System_IDisposable') != true_1 )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ( 'AsRangeField'('CirQueue_head','System_Int32') != 'CirQueue_head' )
          | ( x('System_Exception','System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X176: $int,X175: $int,X177: $int] :
              ? [X179: $int,X178: $int] :
                ( ( 'Box'(X176,X177) = X179 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X179),X178) )
                      | ( X175 != X178 )
                      | ( X177 != X179 ) )
                 => ( true_1 = x(typeof(X177),X175) ) )
                & ( 'AsInterface'(X175) = X178 ) )
          | ( 'AsMutable'('Microsoft_Contracts_GuardException') != 'Microsoft_Contracts_GuardException' )
          | ( 'AsInterface'('System_Runtime_InteropServices__Type') != 'System_Runtime_InteropServices__Type' )
          | ~ ! [X181: $int,X180: $int,X182: $int] :
                ( ( true_1 = X180 )
               => ( 'IfThenElse'(X180,X182,X181) = X182 ) )
          | ( X6 != 'System_Object' )
          | ~ ! [X185: $int,X183: $int,X184: $int] :
              ? [X186: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X185) )
                      | ( nullObject = X186 ) )
                 => ( true_1 = x(typeof(X186),'ElementType'(typeof(X183))) ) )
                & ( 'RefArrayGet'(select2(X185,X183,elements),X184) = X186 ) )
          | ~ ! [X188: $int,X187: $int] :
              ? [X190: $int,X192: $int,X189: $int,X191: $int] :
                ( ( select2(X187,X188,'CirQueue_count') = X192 )
                & ( ~ ( ( true_1 != 'IsHeap'(X187) )
                      | ( select2(X187,X188,localinv) = X9 )
                      | ( true_1 != x(select2(X187,X188,inv),'CirQueue') ) )
                 => ~ ( $less(X190,0)
                      | ~ $less(X191,X189)
                      | $less(X189,X192)
                      | $less(X191,0)
                      | ~ $less(X190,X189)
                      | $less(X192,0) ) )
                & ( 'Length'(select2(X187,X188,'CirQueue_elements')) = X189 )
                & ( select2(X187,X188,'CirQueue_tail') = X190 )
                & ( select2(X187,X188,'CirQueue_head') = X191 ) )
          | ~ ! [X193: $int] : ( 'ClassReprInv'('ClassRepr'(X193)) = X193 )
          | ( 'IsStaticField'('CirQueue_head') = true_1 )
          | ~ ! [X194: $int,X195: $int] : ( x_2(X194,X195) = $sum(X194,$uminus($product(x_1(X194,X195),X195))) )
          | ~ ! [X197: $int,X196: $int] :
                ( ~ ( ( true_1 != x(typeof(X197),'AsImmutable'(X196)) )
                    | ( nullObject = X197 )
                    | ( 'BeingConstructed' = X197 ) )
               => ! [X198: $int] :
                  ? [X199: $int] :
                    ( ( typeof(X197) = X199 )
                    & ( ( true_1 = 'IsHeap'(X198) )
                     => ~ ( ( 'AsOwner'(X197,select2(X198,X197,ownerRef)) != X197 )
                          | ( select2(X198,X197,localinv) != X199 )
                          | ~ ! [X200: $int] :
                                ( ( 'AsOwner'(X197,select2(X198,X200,ownerRef)) = X197 )
                               => ( ( X197 = X200 )
                                  | ( 'PeerGroupPlaceholder' != select2(X198,X200,ownerFrame) ) ) )
                          | ( 'PeerGroupPlaceholder' != select2(X198,X197,ownerFrame) )
                          | ( select2(X198,X197,inv) != X199 ) ) ) ) )
          | ( 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) != 'CirQueue_elements' )
          | ( 'DeclType'('CirQueue_head') != 'CirQueue' )
          | ~ ! [X201: $int] : ( shr(X201,0) = X201 )
          | ~ ! [X203: $int,X202: $int] :
              ? [X204: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X202) )
                      | ( true_1 != select2(X202,X203,allocated) )
                      | ( select2(X202,X203,inv) != X204 )
                      | ( true_1 != x(X204,'CirQueue') )
                      | ( nullObject = X203 )
                      | ( select2(X202,X203,localinv) != X204 ) )
                 => ( ( true_1 = 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsFull'(X202,X203) ) ) )
                & ( typeof(X203) = X204 ) )
          | ( 'IsValueType'('System_Boolean') != true_1 )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( 'AsInterface'('System_Collections_IEnumerable') != 'System_Collections_IEnumerable' )
          | ~ ! [X206: $int,X205: $int] :
              ? [X207: $int] :
                ( ( typeof(X206) = X207 )
                & ( ~ ( ( true_1 != x(X207,'System_Array') )
                      | ( true_1 != 'IsHeap'(X205) )
                      | ( nullObject = X206 ) )
                 => ~ ( ( select2(X205,X206,inv) != X207 )
                      | ( select2(X205,X206,localinv) != X207 ) ) ) )
          | ( x('System_IDisposable','System_Object') != true_1 )
          | ( x('System_IComparable','System_Object') != true_1 )
          | ( 'IsImmutable'('System_Reflection_MemberInfo') != true_1 )
          | ( 'DeclType'('CirQueue_count') != 'CirQueue' )
          | ( 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') != 'System_Collections_Generic_IEnumerable_1___System_Char' )
          | ~ ! [X208: $int,X209: $int] : ( 'ElementType'('NonNullRefArray'(X209,X208)) = X209 )
          | ~ ! [X212: $int,X210: $int,X211: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X212,X211) )
                    | ( true_1 != 'StringEquals'(X210,X212) ) )
               => ( true_1 = 'StringEquals'(X210,X211) ) )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X0) )
          | ( 'DeclType'('CirQueue_tail') != 'CirQueue' )
          | ( 'AsInterface'('System_Reflection_IReflect') != 'System_Reflection_IReflect' )
          | ~ ! [X213: $int] : ~ $less('StringLength'(X213),0)
          | ( 'IsMemberlessType'('System_IO_TextReader') != true_1 )
          | ( x('System_IConvertible','System_IConvertible') != true_1 )
          | ~ ! [X214: $int,X215: $int] : ~ $less('DimLength'(X214,X215),0)
          | ( 'System_Object' != X5 )
          | ~ ! [X217: $int,X216: $int,X218: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X218,X216) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X216,X218) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
                  | ~ ( ( X216 = X218 )
                     => ( true_1 = 'StringEquals'(X216,X218) ) ) )
          | ~ ! [X221: $int,X220: $int,X219: $int] :
                ( ~ ( ( true_1 != x(typeof(X221),'NonNullRefArray'(X219,X220)) )
                    | ( nullObject = X221 ) )
               => ( 'Rank'(X221) = X220 ) )
          | ~ ! [X223: $int,X224: $int,X222: $int] :
              ? [X225: $int] :
                ( ( 'ElementType'(X222) = X225 )
                & ( ( true_1 = x('NonNullRefArray'(X223,X224),X222) )
                 => ( ( true_1 = x('System_Array',X222) )
                    | ~ ( ( true_1 != x(X223,X225) )
                        | ( 'NonNullRefArray'(X225,X224) != X222 ) ) ) ) )
          | ( 'IncludedInModifiesStar'(elements) != true_1 )
          | ( 'AsMutable'('System_MarshalByRefObject') != 'System_MarshalByRefObject' )
          | ~ ! [X226: $int,X227: $int,X228: $int,X229: $int] :
                ( ( X227 != X228 )
               => ( 'RefArrayGet'('RefArraySet'(X229,X228,X226),X227) = 'RefArrayGet'(X229,X227) ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X230: $int,X231: $int] :
                ? [X232: $int,X233: $int,X234: $int] :
                  ( ( ~ ( ~ ! [X235: $int] :
                            ? [X236: $int] :
                              ( ( typeof(X235) = X236 )
                              & ( ~ ( ( select2(X231,X235,ownerFrame) != X233 )
                                    | ( select2(X231,X235,ownerRef) != X232 )
                                    | ( nullObject = X235 )
                                    | ( true_1 != select2(X231,X235,allocated) ) )
                               => ~ ( ( select2(X231,X235,inv) != X236 )
                                    | ( select2(X231,X235,localinv) != X236 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X230,'CirQueue') )
                        | ( true_1 != select2(X231,X230,allocated) )
                        | ( true_1 != 'IsHeap'(X231) ) )
                   => ~ ( ( 'Length'(select2(X231,X230,'CirQueue_elements')) != 'CirQueue_get_Capacity'(X231,X230) )
                        | ( 'AsPureObject'(X230) != X230 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X233 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X231,X232,inv),X233) )
                                          | ( 'BaseClass'(X233) = select2(X231,X232,localinv) ) )
                                   => ( select2(X231,X232,'FirstConsistentOwner') = X234 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X231,X232,inv),X233) )
                                        | ( 'BaseClass'(X233) = select2(X231,X232,localinv) ) )
                                   => ( X232 = X234 ) ) ) ) ) )
                  & ( select2(X231,X230,ownerRef) = X232 )
                  & ( select2(X231,X230,'FirstConsistentOwner') = X234 )
                  & ( select2(X231,X230,ownerFrame) = X233 ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
          | ( 'System_Reflection_MemberInfo' != X7 )
          | ~ ! [X237: $int,X238: $int] : ( 'ElementType'('RefArray'(X237,X238)) = X237 )
          | ( 'IncludeInMainFrameCondition'(inv) = true_1 )
          | ( 'IsImmutable'('System_Array') = true_1 )
          | ~ ! [X239: $int,X240: $int,X241: $int] :
              ? [X242: $int,X243: $int] :
                ( ( select2(X239,X240,ownerFrame) = X243 )
                & ( ~ ( ( true_1 != 'IsHeap'(X239) )
                      | ( select2(X239,X242,localinv) = 'BaseClass'(X243) )
                      | ( 'AsPureObject'(X240) != X240 )
                      | ( ( ~ true_1 ) = select2(X239,X240,allocated) )
                      | ( 'PeerGroupPlaceholder' = X243 )
                      | ( nullObject = X240 )
                      | ( true_1 != x(select2(X239,X242,inv),X243) ) )
                 => ( 'FieldDependsOnFCO'(X240,X241,select2(X239,select2(X239,X240,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X240,X241) ) )
                & ( select2(X239,X240,ownerRef) = X242 ) )
          | ~ ! [X245: $int,X244: $int] :
                ( ~ $less(X245,1)
               => ( shl(X244,X245) = $product(shl(X244,$sum(X245,$uminus(1))),2) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_elements') != true_1 )
          | ( x('System_IO_TextWriter','System_IDisposable') != true_1 )
          | ~ ! [X247: $int,X246: $int,X248: $int] :
              ? [X249: $int] :
                ( ( ( true_1 = x(X246,X249) )
                 => ( X246 = X249 ) )
                & ( 'ValueArray'(X248,X247) = X249 ) )
          | ~ ! [X250: $int,X251: $int] : ( 0 = 'LBound'(X251,X250) )
          | ( 'IsMemberlessType'('System_IO_TextWriter') != true_1 )
          | ~ ! [X255: $int,X254: $int] :
                ( ( true_1 != 'Is'(X254,X255) )
               => ( nullObject = 'As'(X254,X255) ) )
          | ( 'IsImmutable'('System_Exception') = true_1 )
          | ( x('System_IO_TextWriter','System_IO_TextWriter') != true_1 )
          | ( 'System_Object' != X9 )
          | ( x('System_Array','System_Object') != true_1 )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X256: $int,X257: $int,X258: $int] :
                ( ~ ( ( true_1 != x(typeof(X258),'ValueArray'(X256,X257)) )
                    | ( nullObject = X258 ) )
               => ( 'Rank'(X258) = X257 ) )
          | ( 'AsRangeField'('CirQueue_tail','System_Int32') != 'CirQueue_tail' )
          | ( x('System_String','System_IComparable_1___System_String') != true_1 )
          | ~ ! [X259: $int,X260: $int,X261: $int] :
              ? [X262: $int] :
                ( ( ( true_1 = x('RefArray'(X259,X260),X261) )
                 => ( ( true_1 = x('System_Array',X261) )
                    | ~ ( ( true_1 != x(X259,X262) )
                        | ( 'RefArray'(X262,X260) != X261 ) ) ) )
                & ( 'ElementType'(X261) = X262 ) )
          | ( x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') != true_1 )
          | ( 'IncludeInMainFrameCondition'(elements) != true_1 )
          | ( 'AsMutable'('Program') != 'Program' )
          | ( 'IsValueType'('System_Int64') != true_1 )
          | ~ ! [X263: $int] : ( true_1 != x(typeof('ClassRepr'(X263)),'System_Object') )
          | ~ ! [X264: $int,X265: $int] :
              ? [X266: $int] :
                ( ( ~ ( ( X265 != X266 )
                      | ( true_1 != x('UnboxedType'(X266),'System_Object') ) )
                 => ( X264 = X265 ) )
                & ( 'Box'(X264,X265) = X266 ) )
          | ( 'IncludeInMainFrameCondition'(allocated) != true_1 )
          | ( x('System_IComparable','System_IComparable') != true_1 )
          | ~ ! [X269: $int,X268: $int,X267: $int] :
              ? [X270: $int] :
                ( ( typeof(X267) = X270 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X267,X268,X269) )
                 => ~ ( ( 'Rank'(X267) != X269 )
                      | ( true_1 != x(X268,'ElementType'(X270)) )
                      | ( true_1 != x(X270,'System_Array') ) ) ) )
          | ~ ! [X272: $int,X274: $int,X271: $int,X273: $int] :
                ( ~ ( ( nullObject = X271 )
                    | ~ ( ( true_1 = select2(X272,'BeingConstructed','NonNullFieldsAreInitialized') )
                        | ( 'BeingConstructed' != X271 ) )
                    | ( true_1 != 'IsHeap'(X272) ) )
               => ( nullObject != select2(X272,X271,'AsNonNullRefField'(X274,X273)) ) )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ( 'AsMutable'('System_IO_TextWriter') != 'System_IO_TextWriter' )
          | ( x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') != true_1 )
          | ~ ! [X275: $int,X278: $int,X276: $int,X277: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X276,X278,X277,X275)) = X275 )
          | ( 'System_MarshalByRefObject' != X8 )
          | ( x('System_IDisposable','System_IDisposable') != true_1 )
          | ( 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) != 'System_Reflection_MemberInfo' )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X279: $int,X280: $int] :
                ? [X281: $int,X282: $int,X283: $int] :
                  ( ( select2(X279,X280,ownerFrame) = X281 )
                  & ( select2(X279,X280,'FirstConsistentOwner') = X283 )
                  & ( select2(X279,X280,ownerRef) = X282 )
                  & ( ~ ( ~ ! [X284: $int] :
                            ? [X285: $int] :
                              ( ( ~ ( ( nullObject = X284 )
                                    | ( select2(X279,X284,ownerRef) != X282 )
                                    | ( select2(X279,X284,ownerFrame) != X281 )
                                    | ( true_1 != select2(X279,X284,allocated) ) )
                               => ~ ( ( select2(X279,X284,localinv) != X285 )
                                    | ( select2(X279,X284,inv) != X285 ) ) )
                              & ( typeof(X284) = X285 ) )
                        | ( true_1 != 'IsHeap'(X279) )
                        | ( true_1 != 'IsNotNull'(X280,'CirQueue') )
                        | ( true_1 != select2(X279,X280,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X281 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X279,X282,inv),X281) )
                                          | ( 'BaseClass'(X281) = select2(X279,X282,localinv) ) )
                                   => ( select2(X279,X282,'FirstConsistentOwner') = X283 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X279,X282,inv),X281) )
                                        | ( 'BaseClass'(X281) = select2(X279,X282,localinv) ) )
                                   => ( X282 = X283 ) ) ) )
                        | ( 'AsPureObject'(X280) != X280 )
                        | ~ ( ( true_1 = 'CirQueue_IsFull'(X279,X280) )
                          <=> ( 'CirQueue_get_Capacity'(X279,X280) = 'CirQueue_get_Count'(X279,X280) ) ) ) ) ) )
          | ( 'IsStaticField'('CirQueue_count') = true_1 )
          | ( 'IncludeInMainFrameCondition'(ownerFrame) != true_1 )
          | ( 'IsValueType'('System_SByte') != true_1 )
          | ( x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X286: $int] :
              ? [X287: $int] :
                ( ( 'BaseClass'(X286) = X287 )
                & ~ ( ~ ( ( 'System_Object' != X286 )
                       => ( X286 != X287 ) )
                    | ( true_1 != x(X286,X287) ) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X7) )
          | ~ ! [X289: $int,X290: $int,X288: $int] :
                ( ( true_1 = 'IsAllocated'(X288,X289) )
               => ( true_1 = 'IsAllocated'(X288,'StructGet'(X289,X290)) ) )
          | ( x('System_IComparable_1___System_String','System_IComparable_1___System_String') != true_1 )
          | ( x('System_Collections_IEnumerable','System_Collections_IEnumerable') != true_1 )
          | ( x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') != true_1 )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X11) )
          | ( x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ( 'AsImmutable'('System_Reflection_MemberInfo') != 'System_Reflection_MemberInfo' )
          | ( x('CirQueue','CirQueue') != true_1 )
          | ~ ! [X295: $int] : ( nullObject != 'ClassRepr'(X295) )
          | ~ ! [X296: $int] :
                ( ( true_1 = 'InRange'(X296,'System_UInt16') )
              <=> ~ ( $less(X296,0)
                    | ~ $less(X296,65536) ) )
          | ( x('System_Runtime_Serialization_ISerializable','System_Object') != true_1 )
          | ( 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') != true_1 )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Object') != true_1 )
          | ( 'System_Object' != X10 )
          | ( 'IncludedInModifiesStar'('CirQueue_tail') != true_1 )
          | ~ ! [X300: $int,X299: $int] :
              ? [X301: $int] :
                ( ( ~ ( ( select2(X299,X300,inv) != X301 )
                      | ( true_1 != x(X301,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X299) )
                      | ( nullObject = X300 )
                      | ( select2(X299,X300,localinv) != X301 )
                      | ( true_1 != select2(X299,X300,allocated) ) )
                 => ( 'CirQueue_get_Capacity'(X299,X300) = 'CirQueue_get_Capacity_1'(select2(X299,X300,exposeVersion)) ) )
                & ( typeof(X300) = X301 ) )
          | ( 'IsImmutable'('Program') = true_1 )
          | ( 'AsInterface'('System_IComparable') != 'System_IComparable' )
          | ( x('System_Array','System_Collections_IList') != true_1 )
          | ~ ! [X302: $int] :
                ( ( true_1 = 'InRange'(X302,'System_SByte') )
              <=> ~ ( $less(X302,$sum(0,$uminus(128)))
                    | ~ $less(X302,128) ) )
          | ~ ! [X303: $int,X304: $int,X305: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X303,X305,X304) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X303,X305,X304) ) )
          | ~ ! [X307: $int,X306: $int,X308: $int] :
                ( ~ ( ( nullObject = X306 )
                    | ( nullObject = X308 )
                    | ( true_1 != 'System_String_Equals_System_String_System_String'(X307,X308,X306) ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X307,X308) = 'System_String_IsInterned_System_String_notnull'(X307,X306) ) )
          | ~ ! [X309: $int,X310: $int] :
                ( ( true_1 = x(X309,'AsImmutable'(X310)) )
               => ~ ( ( true_1 != 'IsImmutable'(X309) )
                    | ( 'AsImmutable'(X309) != X309 ) ) )
          | ~ ! [X312: $int,X311: $int] :
                ( ( true_1 = 'Is'(X311,X312) )
               => ( 'As'(X311,X312) = X311 ) )
          | ( 'IsMemberlessType'('System_Collections_IList') != true_1 )
          | ~ ! [X313: $int,X314: $int] :
                ( ~ ( $less(X314,0)
                    | $less(X313,0) )
               => ( x_2(X314,X313) = x_2($sum(X314,X313),X313) ) )
          | ~ ! [X316: $int,X315: $int,X317: $int] :
              ? [X319: $int,X318: $int] :
                ( ( 'ElementProxy'(X315,$sum(0,$uminus(1))) = X318 )
                & ( ~ ( ( true_1 != x(typeof(X315),'System_Array') )
                      | ( true_1 != 'IsHeap'(X317) ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X319)) )
                    | ( nullObject = X319 )
                    | ~ ( ( select2(X317,X318,ownerFrame) != select2(X317,X319,ownerFrame) )
                        | ( select2(X317,X319,ownerRef) != select2(X317,X318,ownerRef) ) ) ) )
                & ( 'RefArrayGet'(select2(X317,X315,elements),X316) = X319 ) )
          | ~ ! [X320: $int] :
                ( ( true_1 = 'InRange'(X320,'System_Int64') )
              <=> ~ ( $less(X320,int_m9223372036854775808)
                    | $less(int_9223372036854775807,X320) ) )
          | ( 'System_Object' != X11 )
          | ( 'IsValueType'('System_UInt64') != true_1 )
          | ~ ! [X323: $int,X322: $int,X321: $int] :
                ( ( true_1 = x(X322,'ValueArray'(X323,X321)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X322) ) )
          | ( x('System_IO_TextReader','System_IO_TextReader') != true_1 )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X327: $int,X326: $int] :
              ? [X328: $int] :
                ( ( or_1(X326,X327) = X328 )
                & ( ~ ( $less(X326,0)
                      | $less(X327,0) )
                 => ~ ( $less(X328,0)
                      | $less($sum(X326,X327),X328) ) ) )
          | ( 'IsMemberlessType'('System_IComparable') != true_1 )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ~ ! [X329: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X329) )
          | ( 'AsInterface'('System_Collections_IList') != 'System_Collections_IList' )
          | ~ ! [X334: $int,X332: $int,X333: $int] : ( 'IntArrayGet'('IntArraySet'(X332,X334,X333),X334) = X333 )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Type') != true_1 )
          | ( x('System_IComparable_1___System_String','System_Object') != true_1 )
          | ( 'IsMemberlessType'('System_Array') != true_1 )
          | ( x('System_ICloneable','System_Object') != true_1 )
          | ~ ! [X336: $int,X335: $int] :
                ( ( ~ $less(X335,0)
                  | ~ $less(X336,0) )
               => ~ $less(and_1(X336,X335),0) )
          | ( 'IncludedInModifiesStar'(ownerFrame) = true_1 )
          | ~ ! [X337: $int,X338: $int] :
                ( ( true_1 = 'Is'(X338,X337) )
              <=> ( ( nullObject = X338 )
                  | ( true_1 = x(typeof(X338),X337) ) ) )
          | ( 'CirQueue' != 'AsDirectSubClass'('CirQueue',X9) )
          | ~ ! [X341: $int,X340: $int,X339: $int] :
                ( ~ ( ( nullObject = X339 )
                    | ( true_1 != x(typeof(X339),'IntArray'(X340,X341)) ) )
               => ( 'Rank'(X339) = X341 ) )
          | ( 'IsImmutable'('Microsoft_Contracts_GuardException') = true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X342: $int,X343: $int] :
                ? [X344: $int,X345: $int,X346: $int] :
                  ( ( select2(X343,X342,'FirstConsistentOwner') = X345 )
                  & ( select2(X343,X342,ownerFrame) = X344 )
                  & ( select2(X343,X342,ownerRef) = X346 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X342,'CirQueue') )
                        | ( true_1 != 'IsHeap'(X343) )
                        | ( true_1 != select2(X343,X342,allocated) )
                        | ~ ! [X347: $int] :
                            ? [X348: $int] :
                              ( ( typeof(X347) = X348 )
                              & ( ~ ( ( true_1 != select2(X343,X347,allocated) )
                                    | ( select2(X343,X347,ownerFrame) != X344 )
                                    | ( select2(X343,X347,ownerRef) != X346 )
                                    | ( nullObject = X347 ) )
                               => ~ ( ( select2(X343,X347,inv) != X348 )
                                    | ( select2(X343,X347,localinv) != X348 ) ) ) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X344 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X343,X346,inv),X344) )
                                        | ( select2(X343,X346,localinv) = 'BaseClass'(X344) ) )
                                   => ( X345 = X346 ) )
                                | ~ ( ~ ~ ( ( select2(X343,X346,localinv) = 'BaseClass'(X344) )
                                          | ( true_1 != x(select2(X343,X346,inv),X344) ) )
                                   => ( select2(X343,X346,'FirstConsistentOwner') = X345 ) ) ) )
                        | ~ ( ( 0 = 'CirQueue_get_Count'(X343,X342) )
                          <=> ( true_1 = 'CirQueue_IsEmpty'(X343,X342) ) )
                        | ( 'AsPureObject'(X342) != X342 ) ) ) ) )
          | ( 'System_Exception' != X1 )
          | ( 'IsMemberlessType'('System_Collections_IEnumerable') != true_1 )
          | ( 'AsInterface'('System_IEquatable_1___System_String') != 'System_IEquatable_1___System_String' )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X351: $int,X349: $int,X350: $int] :
                ( ( true_1 = x(X350,'IntArray'(X349,X351)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X350) ) )
          | ( 'IsImmutable'('System_Object') = true_1 )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ( 'IsImmutable'('System_IO_TextWriter') = true_1 )
          | ( 'IsImmutable'('CirQueue') = true_1 )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X10) )
          | ( x('System_Collections_ICollection','System_Collections_ICollection') != true_1 )
          | ~ ! [X353: $int,X352: $int] :
              ? [X354: $int] :
                ( ( ~ ( $less(16,X352)
                      | $less(X353,0)
                      | $less(X352,0)
                      | ~ $less(X353,32768) )
                 => ~ ( $less(X354,0)
                      | $less(int_2147483647,X354) ) )
                & ( shl(X353,X352) = X354 ) )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') != true_1 )
          | ( x('System_Collections_ICollection','System_Object') != true_1 )
          | ( x('System_Array','System_ICloneable') != true_1 )
          | ( x('System_String','System_IComparable') != true_1 )
          | ~ ! [X359: $int,X358: $int,X357: $int,X356: $int,X355: $int] :
                ( ~ ( ( true_1 != x(typeof(X358),'NonNullRefArray'(X359,X356)) )
                    | ( true_1 != 'IsHeap'(X357) ) )
               => ( nullObject != 'RefArrayGet'(select2(X357,X358,elements),X355) ) )
          | ( x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') != true_1 )
          | ( x('System_Runtime_InteropServices__Type','System_Object') != true_1 )
          | ~ ! [X362: $int] : ( true_1 != 'IsMemberlessType'(typeof(X362)) )
          | ( 'Program' != 'AsDirectSubClass'('Program',X5) )
          | ( 'IncludeInMainFrameCondition'('CirQueue_elements') != true_1 )
          | ~ ! [X366: $int,X364: $int,X365: $int,X363: $int] :
                ( ( X363 != X366 )
               => ( 'ValueArrayGet'(X364,X363) = 'ValueArrayGet'('ValueArraySet'(X364,X366,X365),X363) ) )
          | ~ ! [X367: $int] : ( shl(X367,0) = X367 )
          | ~ ! [X369: $int,X368: $int,X370: $int] :
                ( ( true_1 = x(X368,X370) )
               => ( true_1 = x('NonNullRefArray'(X368,X369),'NonNullRefArray'(X370,X369)) ) )
          | ( 'IsMemberlessType'('System_IConvertible') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_head') != true_1 )
          | ( x('System_String','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X371: $int] :
                ( ( true_1 = 'IsHeap'(X371) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X371,stringLiteral0) ) )
          | ( x('System_Collections_IList','System_Collections_ICollection') != true_1 )
          | ( 'IsMemberlessType'('System_Type') != true_1 )
          | ~ ! [X372: $int,X373: $int] :
                ( ( nullObject != 'BoxTester'(X373,X372) )
               => ( 'Box'('Unbox'(X373),X373) = X373 ) )
          | ~ ! [X374: $int] :
                ( ( true_1 = x(X374,'System_String') )
               => ( 'System_String' = X374 ) )
          | ~ ! [X378: $int,X375: $int,X376: $int,X377: $int] :
                ( ( true_1 = 'IsHeap'(X378) )
               => ( true_1 = 'Is'(select2(X378,X377,'AsRefField'(X375,X376)),X376) ) )
          | ~ ! [X379: $int,X380: $int] :
              ? [X381: $int] :
                ( ( ~ ( ( true_1 != select2(X379,X380,allocated) )
                      | ( true_1 != x(X381,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X379) )
                      | ( nullObject = X380 )
                      | ( select2(X379,X380,inv) != X381 )
                      | ( select2(X379,X380,localinv) != X381 ) )
                 => ( 'CirQueue_get_Count_1'(select2(X379,X380,exposeVersion)) = 'CirQueue_get_Count'(X379,X380) ) )
                & ( typeof(X380) = X381 ) )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ( 'AsRepField'('CirQueue_elements','CirQueue') != 'CirQueue_elements' )
          | ( 'IsValueType'('System_IntPtr') != true_1 )
          | ~ ! [X383: $int,X382: $int] :
                ( ( true_1 = 'IsNotNull'(X382,X383) )
              <=> ~ ( ( true_1 != 'Is'(X382,X383) )
                    | ( nullObject = X382 ) ) )
          | ( x('System_MarshalByRefObject','System_MarshalByRefObject') != true_1 )
          | ( 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') = true_1 )
          | ( 'AsInterface'('System_ICloneable') != 'System_ICloneable' )
          | ~ ! [X384: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X384),'System_Type') )
          | ~ ! [X385: $int] :
              ? [X386: $int] :
                ( ~ ( $less(int_2147483647,X386)
                    | $less(X386,0) )
                & ( 'Length'(X385) = X386 ) )
          | ~ ! [X388: $int,X389: $int,X390: $int,X387: $int] :
                ( ( X387 != X388 )
               => ( 'IntArrayGet'('IntArraySet'(X390,X387,X389),X388) = 'IntArrayGet'(X390,X388) ) )
          | ~ ! [X393: $int,X391: $int,X392: $int] :
                ( ~ ( ~ $less(X391,X392)
                    | $less(X393,2)
                    | ( x_2(X391,X393) != x_2(X392,X393) ) )
               => ~ $less(X392,$sum(X391,X393)) )
          | ~ ! [X394: $int,X396: $int,X395: $int] :
              ? [X397: $int] :
                ( ( ( true_1 = x(X396,'RefArray'(X395,X394)) )
                 => ~ ( ( X395 = X396 )
                      | ( true_1 != x(X397,X395) )
                      | ( 'RefArray'(X397,X394) != X396 ) ) )
                & ( 'ElementType'(X396) = X397 ) )
          | ~ ! [X398: $int] :
                ( ( 1 = 'Rank'(X398) )
               => ( 'DimLength'(X398,0) = 'Length'(X398) ) )
          | ~ ! [X402: $int,X399: $int,X401: $int,X400: $int] :
              ? [X403: $int] :
                ( ~ ( ( 'Box'(X400,X403) != X403 )
                    | ( 'UnboxedType'(X403) != X402 ) )
                & ( 'BoxFunc'(X400,X402,X401,X399) = X403 ) )
          | ~ ! [X404: $int,X405: $int] : ( 'System_Object' = typeof('ElementProxy'(X405,X404)) )
          | ( 'IsValueType'('System_UIntPtr') != true_1 )
          | ( x('System_IConvertible','System_Object') != true_1 )
          | ( 'DeclType'('NonNullFieldsAreInitialized') != 'System_Object' )
          | ( 'IncludeInMainFrameCondition'(exposeVersion) != true_1 )
          | ~ ! [X406: $int,X407: $int] : ( $sum('DimLength'(X407,X406),$uminus(1)) = 'UBound'(X407,X406) )
          | ~ ! [X408: $int,X409: $int] :
              ? [X410: $int] :
                ( ( typeof(X408) = X410 )
                & ( ~ ( ( true_1 != 'IsHeap'(X409) )
                      | ( true_1 != select2(X409,X408,allocated) )
                      | ( nullObject = X408 )
                      | ( select2(X409,X408,localinv) != X410 )
                      | ( select2(X409,X408,inv) != X410 )
                      | ( true_1 != x(X410,'CirQueue') ) )
                 => ( 'CirQueue_get_Tail_1'(select2(X409,X408,exposeVersion)) = 'CirQueue_get_Tail'(X409,X408) ) ) )
          | ~ ! [X412: $int,X411: $int,X413: $int] :
                ( ~ ( ( true_1 != x(typeof(X413),'RefArray'(X411,X412)) )
                    | ( nullObject = X413 ) )
               => ( 'Rank'(X413) = X412 ) )
          | ( 'AsMutable'('CirQueue') != 'CirQueue' )
          | ~ ! [X416: $int,X417: $int,X415: $int,X414: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X414,X416,X417,X415)) = X417 )
          | ~ ! [X418: $int] :
                ( ~ ( $less(X418,0)
                    | $less(int_18446744073709551615,X418) )
              <=> ( true_1 = 'InRange'(X418,'System_UInt64') ) )
          | ( 'IsMemberlessType'('System_IEquatable_1___System_String') != true_1 )
          | ~ ! [X422: $int,X420: $int,X423: $int,X419: $int,X421: $int] :
              ? [X424: $int] :
                ( ( select2(X422,X421,'AsElementsRepField'(X423,X419,X420)) = X424 )
                & ? [X425: $int] :
                    ( ( ~ ( ( nullObject = X424 )
                          | ( true_1 != 'IsHeap'(X422) ) )
                     => ~ ( ( select2(X422,X425,ownerFrame) != X419 )
                          | ( select2(X422,X425,ownerRef) != X421 ) ) )
                    & ( 'ElementProxy'(X424,X420) = X425 ) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_count') != true_1 )
          | ~ ! [X428: $int,X430: $int,X429: $int] :
              ? [X431: $int] :
                ( ( 'IntArray'(X428,X429) = X431 )
                & ( ( true_1 = x(X431,X430) )
                 => ( ( X430 = X431 )
                    | ( true_1 = x('System_Array',X430) ) ) ) )
          | ~ ! [X432: $int,X433: $int] :
                ( ( 'UnboxedType'(X432) = X433 )
              <=> ( nullObject != 'BoxTester'(X432,X433) ) )
          | ~ ! [X437: $int,X436: $int] :
              ? [X438: $int] :
                ( ( ~ ( $less(X437,0)
                      | ~ $less(0,X436) )
                 => ~ ( ~ $less(X438,X436)
                      | $less(X438,0) ) )
                & ( x_2(X437,X436) = X438 ) )
          | ( 'AsInterface'('System_IConvertible') != 'System_IConvertible' )
          | ( x('System_Reflection_IReflect','System_Reflection_IReflect') != true_1 )
          | ~ ! [X439: $int,X440: $int] :
                ( ( true_1 = 'IsAllocated'(X440,X439) )
               => ( true_1 = select2(X440,X439,allocated) ) )
          | ( 'System_Object' != X4 )
          | ( x('System_Array','System_Collections_ICollection') != true_1 )
          | ~ ! [X441: $int,X443: $int,X442: $int] : ( 'RefArrayGet'('RefArraySet'(X443,X442,X441),X442) = X441 )
          | ~ ! [X444: $int,X445: $int] :
              ? [X446: $int] :
                ( ~ ( $less(X445,X446)
                    | ~ ( ( X445 = X446 )
                        | ( X444 = X446 ) )
                    | $less(X444,X446) )
                & ( min(X445,X444) = X446 ) )
          | ( 'IsImmutable'('System_MarshalByRefObject') = true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X447: $int] :
                ? [X448: $int] :
                  ( ( 'System_Console_get_Out'(X447) = X448 )
                  & ? [X449: $int,X450: $int] :
                      ( ( select2(X447,X448,ownerRef) = X449 )
                      & ( select2(X447,X448,ownerFrame) = X450 )
                      & ( ( true_1 = 'IsHeap'(X447) )
                       => ~ ( ( true_1 != 'IsNotNull'(X448,'System_IO_TextWriter') )
                            | ~ ! [X451: $int] :
                                ? [X452: $int] :
                                  ( ( ~ ( ( select2(X447,X451,ownerFrame) != X450 )
                                        | ( select2(X447,X451,ownerRef) != X449 )
                                        | ( nullObject = X451 )
                                        | ( true_1 != select2(X447,X451,allocated) ) )
                                   => ~ ( ( select2(X447,X451,inv) != X452 )
                                        | ( select2(X447,X451,localinv) != X452 ) ) )
                                  & ( typeof(X451) = X452 ) )
                            | ( true_1 != select2(X447,X448,allocated) )
                            | ~ ( ( true_1 != x(select2(X447,X449,inv),X450) )
                                | ( 'BaseClass'(X450) = select2(X447,X449,localinv) )
                                | ( 'PeerGroupPlaceholder' = X450 ) )
                            | ~ ! [X453: $int] :
                                ? [X454: $int] :
                                  ( ( ~ ( ( select2(X447,X453,ownerRef) != X449 )
                                        | ( true_1 != select2(X447,X453,allocated) )
                                        | ( select2(X447,X453,ownerFrame) != X450 )
                                        | ( nullObject = X453 ) )
                                   => ~ ( ( select2(X447,X453,localinv) != X454 )
                                        | ( select2(X447,X453,inv) != X454 ) ) )
                                  & ( typeof(X453) = X454 ) ) ) ) ) ) )
          | ( x('System_Collections_IList','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X455: $int] :
                ( ( true_1 = 'IsHeap'(X455) )
               => ( true_1 = select2(X455,stringLiteral0,allocated) ) )
          | ~ ! [X456: $int,X457: $int] :
              ? [X458: $int] :
                ( ( 'ValueArray'(X457,X456) = X458 )
                & ~ ( ( true_1 != x(X458,'System_Array') )
                    | ( true_1 != x(X458,X458) ) ) )
          | ( 'IsNotNull'(stringLiteral0,'System_String') != true_1 )
          | ( 'AsInterface'('System_Runtime_Serialization_ISerializable') != 'System_Runtime_Serialization_ISerializable' )
          | ( 'AsInterface'('System_Runtime_InteropServices__MemberInfo') != 'System_Runtime_InteropServices__MemberInfo' )
          | ( 'IsStaticField'(elements) = true_1 )
          | ( 'IncludedInModifiesStar'(exposeVersion) != true_1 )
          | ~ ! [X459: $int,X460: $int,X461: $int] :
              ? [X462: $int] :
                ( ( ~ ( ( nullObject = X462 )
                      | ( true_1 != 'IsHeap'(X460) ) )
                 => ~ ( ( select2(X460,X462,ownerRef) != select2(X460,X461,ownerRef) )
                      | ( select2(X460,X462,ownerFrame) != select2(X460,X461,ownerFrame) ) ) )
                & ( select2(X460,X461,'AsPeerField'(X459)) = X462 ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X463: $int,X464: $int] :
                ? [X465: $int,X466: $int,X467: $int] :
                  ( ( select2(X464,X463,ownerRef) = X465 )
                  & ( select2(X464,X463,'FirstConsistentOwner') = X466 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X464) )
                        | ( true_1 != 'IsNotNull'(X463,'CirQueue') )
                        | ~ ! [X468: $int] :
                            ? [X469: $int] :
                              ( ( typeof(X468) = X469 )
                              & ( ~ ( ( select2(X464,X468,ownerFrame) != X467 )
                                    | ( select2(X464,X468,ownerRef) != X465 )
                                    | ( nullObject = X468 )
                                    | ( true_1 != select2(X464,X468,allocated) ) )
                               => ~ ( ( select2(X464,X468,localinv) != X469 )
                                    | ( select2(X464,X468,inv) != X469 ) ) ) )
                        | ( true_1 != select2(X464,X463,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X467 )
                           => ~ ( ~ ( ~ ~ ( ( 'BaseClass'(X467) = select2(X464,X465,localinv) )
                                          | ( true_1 != x(select2(X464,X465,inv),X467) ) )
                                   => ( select2(X464,X465,'FirstConsistentOwner') = X466 ) )
                                | ~ ( ~ ( ( 'BaseClass'(X467) = select2(X464,X465,localinv) )
                                        | ( true_1 != x(select2(X464,X465,inv),X467) ) )
                                   => ( X465 = X466 ) ) ) )
                        | ( select2(X464,X463,'CirQueue_head') != 'CirQueue_get_Head'(X464,X463) )
                        | ( 'AsPureObject'(X463) != X463 ) ) )
                  & ( select2(X464,X463,ownerFrame) = X467 ) ) )
          | ( x('System_String','System_IEquatable_1___System_String') != true_1 )
          | ~ ! [X472: $int,X471: $int,X473: $int,X470: $int] :
                ( ( X470 != X471 )
               => ( 'StructGet'(X473,X471) = 'StructGet'('StructSet'(X473,X470,X472),X471) ) )
          | ~ ! [X475: $int,X474: $int] :
              ? [X476: $int] :
                ( ( ~ ( $less(X475,0)
                      | ~ $less(X474,0) )
                 => ~ ( ~ $less(X476,$sum(0,$uminus(X474)))
                      | $less(X476,0) ) )
                & ( x_2(X475,X474) = X476 ) )
          | ~ ! [X478: $int,X477: $int,X479: $int,X480: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X479)) )
               => ( 'BoxFunc'(X479,X478,X477,X480) = X479 ) )
          | ( 'IncludeInMainFrameCondition'('FirstConsistentOwner') = true_1 )
          | ( 'IsImmutable'('System_String') != true_1 )
          | ~ ! [X482: $int,X481: $int] :
              ? [X483: $int] :
                ( ( ~ ( $less(0,X482)
                      | ~ $less(X481,0) )
                 => ~ ( ~ $less(X481,X483)
                      | $less(0,X483) ) )
                & ( x_2(X482,X481) = X483 ) )
          | ( 'IsValueType'('System_UInt16') != true_1 )
          | ~ ! [X484: $int] :
                ( ( true_1 = 'InRange'(X484,'System_UInt32') )
              <=> ~ ( $less(X484,0)
                    | $less(int_4294967295,X484) ) )
          | ( 'AsInterface'('System_IDisposable') != 'System_IDisposable' )
          | ( x('System_Type','System_Reflection_IReflect') != true_1 )
          | ( 'IncludeInMainFrameCondition'(ownerRef) != true_1 )
          | ~ ! [X485: $int,X486: $int] :
              ? [X487: $int] :
                ( ( max(X485,X486) = X487 )
                & ~ ( $less(X487,X485)
                    | ~ ( ( X485 = X487 )
                        | ( X486 = X487 ) )
                    | $less(X487,X486) ) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 ) ),
    inference(true_and_false_elimination,[],[f8]) ).

tff(f10,plain,
    ? [X4: $int,X2: $int,X11: $int,X3: $int,X9: $int,X1: $int,X10: $int,X6: $int,X8: $int,X5: $int,X0: $int,X7: $int] :
      ( ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( 'BaseClass'('System_String') = X11 )
      & ( 'BaseClass'('CirQueue') = X9 )
      & ~ ( ~ ! [X402: $int,X399: $int,X401: $int,X400: $int] :
              ? [X403: $int] :
                ( ~ ( ( 'Box'(X400,X403) != X403 )
                    | ( 'UnboxedType'(X403) != X402 ) )
                & ( 'BoxFunc'(X400,X402,X401,X399) = X403 ) )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X280: $int,X279: $int] :
                ? [X282: $int,X281: $int,X283: $int] :
                  ( ( select2(X279,X280,'FirstConsistentOwner') = X283 )
                  & ( select2(X279,X280,ownerFrame) = X281 )
                  & ( ~ ( ~ ! [X284: $int] :
                            ? [X285: $int] :
                              ( ( ~ ( ( nullObject = X284 )
                                    | ( select2(X279,X284,ownerRef) != X282 )
                                    | ( select2(X279,X284,ownerFrame) != X281 )
                                    | ( true_1 != select2(X279,X284,allocated) ) )
                               => ~ ( ( select2(X279,X284,localinv) != X285 )
                                    | ( select2(X279,X284,inv) != X285 ) ) )
                              & ( typeof(X284) = X285 ) )
                        | ( true_1 != 'IsHeap'(X279) )
                        | ( true_1 != 'IsNotNull'(X280,'CirQueue') )
                        | ( true_1 != select2(X279,X280,allocated) ) )
                   => ~ ( ( 'AsPureObject'(X280) != X280 )
                        | ~ ( ( true_1 = 'CirQueue_IsFull'(X279,X280) )
                          <=> ( 'CirQueue_get_Capacity'(X279,X280) = 'CirQueue_get_Count'(X279,X280) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X281 )
                           => ~ ( ~ ( ( ( true_1 != x(select2(X279,X282,inv),X281) )
                                      | ( 'BaseClass'(X281) = select2(X279,X282,localinv) ) )
                                   => ( select2(X279,X282,'FirstConsistentOwner') = X283 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X279,X282,inv),X281) )
                                        | ( 'BaseClass'(X281) = select2(X279,X282,localinv) ) )
                                   => ( X282 = X283 ) ) ) ) ) )
                  & ( select2(X279,X280,ownerRef) = X282 ) ) )
          | ( 'IncludeInMainFrameCondition'(inv) = true_1 )
          | ( 'AsRangeField'('CirQueue_tail','System_Int32') != 'CirQueue_tail' )
          | ~ ! [X406: $int,X407: $int] : ( $sum('DimLength'(X407,X406),$uminus(1)) = 'UBound'(X407,X406) )
          | ( x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') != true_1 )
          | ( x('System_Array','System_Array') != true_1 )
          | ~ ! [X362: $int] : ( true_1 != 'IsMemberlessType'(typeof(X362)) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
          | ~ ! [X156: $int,X157: $int] :
              ? [X158: $int] :
                ( ( 'RefArray'(X156,X157) = X158 )
                & ~ ( ( true_1 != x(X158,'System_Array') )
                    | ( true_1 != x(X158,X158) ) ) )
          | ~ ! [X398: $int] :
                ( ( 1 = 'Rank'(X398) )
               => ( 'DimLength'(X398,0) = 'Length'(X398) ) )
          | ( 'IncludedInModifiesStar'(ownerRef) = true_1 )
          | ( x('System_Runtime_Serialization_ISerializable','System_Object') != true_1 )
          | ( 'IncludeInMainFrameCondition'(ownerRef) != true_1 )
          | ( 'System_Object' != X10 )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X3) )
          | ( 'IncludeInMainFrameCondition'(localinv) = true_1 )
          | ( x('System_IDisposable','System_Object') != true_1 )
          | ( 'DeclType'(elements) != 'System_Object' )
          | ( x('System_Collections_IList','System_Collections_IEnumerable') != true_1 )
          | ( x('System_IComparable','System_Object') != true_1 )
          | ~ ! [X255: $int,X254: $int] :
                ( ( true_1 != 'Is'(X254,X255) )
               => ( nullObject = 'As'(X254,X255) ) )
          | ~ ! [X378: $int,X375: $int,X376: $int,X377: $int] :
                ( ( true_1 = 'IsHeap'(X378) )
               => ( true_1 = 'Is'(select2(X378,X377,'AsRefField'(X375,X376)),X376) ) )
          | ( 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') != true_1 )
          | ( 'AsMutable'('Program') != 'Program' )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Object') != true_1 )
          | ~ ! [X478: $int,X477: $int,X479: $int,X480: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X479)) )
               => ( 'BoxFunc'(X479,X478,X477,X480) = X479 ) )
          | ~ ! [X64: $int,X65: $int] :
                ( ( true_1 = 'IsHeap'(X65) )
               => ( 'PeerGroupPlaceholder' = select2(X65,'ClassRepr'(X64),ownerFrame) ) )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X8) )
          | ( x('System_Collections_IList','System_Collections_ICollection') != true_1 )
          | ~ ! [X96: $int,X95: $int,X97: $int] :
                ( ( true_1 = 'IsAllocated'(X97,X96) )
               => ( true_1 = 'IsAllocated'(X97,'RefArrayGet'(X96,X95)) ) )
          | ( 'IsImmutable'('System_MarshalByRefObject') = true_1 )
          | ~ ! [X372: $int,X373: $int] :
                ( ( nullObject != 'BoxTester'(X373,X372) )
               => ( 'Box'('Unbox'(X373),X373) = X373 ) )
          | ~ ! [X323: $int,X322: $int,X321: $int] :
                ( ( true_1 = x(X322,'ValueArray'(X323,X321)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X322) ) )
          | ( 'AsInterface'('System_Runtime_InteropServices__MemberInfo') != 'System_Runtime_InteropServices__MemberInfo' )
          | ( 'IncludedInModifiesStar'(exposeVersion) != true_1 )
          | ( 'AsInterface'('System_Runtime_Serialization_ISerializable') != 'System_Runtime_Serialization_ISerializable' )
          | ~ ( ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_LockProtected' != 'System_Object' )
              & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( allocated != 'System_Byte' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_Exception' )
              & ( 'System_Array' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
              & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
              & ( inv != 'PeerGroupPlaceholder' )
              & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
              & ( allocated != 'System_Object' )
              & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
              & ( sharingMode != 'System_Int16' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
              & ( ownerFrame != 'System_IDisposable' )
              & ( elements != 'System_IO_TextReader' )
              & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != stringLiteral0 )
              & ( 'System_UIntPtr' != 'System_Collections_IList' )
              & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'CirQueue_count' != 'System_IComparable' )
              & ( allocated != 'FirstConsistentOwner' )
              & ( 'CirQueue_tail' != 'System_Exception' )
              & ( 'System_UInt16' != 'CirQueue' )
              & ( 'System_Type' != 'System_Int32' )
              & ( 'CirQueue_tail' != 'CirQueue_count' )
              & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
              & ( 'PeerGroupPlaceholder' != 'System_String' )
              & ( 'CirQueue_count' != stringLiteral0 )
              & ( allocated != 'System_Collections_ICollection' )
              & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Boolean' != 'System_SByte' )
              & ( 'System_UInt32' != 'System_Exception' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
              & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
              & ( 'System_Int64' != 'System_IComparable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryRef' != 'System_Type' )
              & ( 'System_Int32' != 'System_IComparable' )
              & ( sharingMode != 'System_Int32' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( localinv != 'System_SByte' )
              & ( exposeVersion != 'System_IEquatable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'CirQueue' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
              & ( 'CirQueue_elements' != 'System_IO_TextWriter' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UIntPtr' != 'System_IO_TextReader' )
              & ( inv != 'System_Runtime_InteropServices__Type' )
              & ( allocated != 'System_SByte' )
              & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
              & ( ownerFrame != 'System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable' )
              & ( 'System_SByte' != 'System_Reflection_MemberInfo' )
              & ( 'System_String' != 'System_Collections_ICollection' )
              & ( 'System_Exception' != 'System_IComparable' )
              & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'CirQueue' )
              & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_MemberInfo' )
              & ( ownerFrame != 'CirQueue_head' )
              & ( 'SharingMode_Unshared' != 'System_IComparable' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
              & ( ownerFrame != 'ArrayCategoryRef' )
              & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IComparable_1___System_String' != 'System_Exception' )
              & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
              & ( allocated != 'System_Runtime_Serialization_ISerializable' )
              & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
              & ( allocated != 'System_Int16' )
              & ( inv != 'System_IEquatable_1___System_String' )
              & ( 'Program' != 'System_Collections_ICollection' )
              & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
              & ( sharingMode != 'System_UInt64' )
              & ( 'System_IntPtr' != 'System_Exception' )
              & ( exposeVersion != 'System_ICloneable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextReader' )
              & ( 'System_Char' != 'CirQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_UInt64' != 'System_Exception' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_MemberInfo' )
              & ( 'System_Type' != 'System_IConvertible' )
              & ( 'CirQueue_head' != 'System_IO_TextWriter' )
              & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
              & ( sharingMode != 'CirQueue_tail' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
              & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
              & ( sharingMode != 'System_Object' )
              & ( 'System_UInt32' != 'CirQueue' )
              & ( 'System_ICloneable' != 'System_IConvertible' )
              & ( 'CirQueue_head' != 'System_Exception' )
              & ( 'FirstConsistentOwner' != 'System_IO_TextWriter' )
              & ( 'ArrayCategoryInt' != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'System_ICloneable' )
              & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_Char' )
              & ( 'System_ICloneable' != 'System_IDisposable' )
              & ( inv != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( sharingMode != 'CirQueue_head' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
              & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_count' != 'System_IO_TextWriter' )
              & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_Reflection_IReflect' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'ArrayCategoryInt' != 'System_IDisposable' )
              & ( 'ArrayCategoryRef' != 'CirQueue' )
              & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
              & ( 'System_Int32' != 'System_IO_TextWriter' )
              & ( 'System_Exception' != 'System_IConvertible' )
              & ( 'CirQueue_count' != 'System_IO_TextReader' )
              & ( 'System_Object' != 'System_Collections_ICollection' )
              & ( inv != 'System_IDisposable' )
              & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
              & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'System_Array' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_MemberInfo' )
              & ( elements != 'ArrayCategoryRef' )
              & ( ownerRef != 'System_IConvertible' )
              & ( 'System_Int16' != 'CirQueue_count' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt64' != 'System_IO_TextReader' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
              & ( 'ArrayCategoryInt' != 'System_MarshalByRefObject' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
              & ( 'System_Exception' != 'CirQueue' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
              & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue_tail' != 'CirQueue' )
              & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Int64' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Char' != 'System_IComparable' )
              & ( 'System_Int16' != 'CirQueue' )
              & ( 'System_Boolean' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_IDisposable' )
              & ( 'System_UIntPtr' != 'System_Reflection_MemberInfo' )
              & ( inv != 'CirQueue_count' )
              & ( 'ArrayCategoryValue' != 'Program' )
              & ( ownerRef != 'System_IntPtr' )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'System_Collections_ICollection' != 'System_Exception' )
              & ( 'System_Collections_IList' != 'System_IComparable' )
              & ( 'System_String' != 'System_Byte' )
              & ( 'FirstConsistentOwner' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != stringLiteral0 )
              & ( 'System_UInt16' != 'System_IComparable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'System_Object' != 'CirQueue' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UInt32' != stringLiteral0 )
              & ( 'System_IEquatable_1___System_String' != 'System_Reflection_MemberInfo' )
              & ( 'System_Type' != 'CirQueue' )
              & ( 'System_Exception' != 'System_IO_TextReader' )
              & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Byte' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryValue' != 'System_Boolean' )
              & ( 'System_SByte' != 'CirQueue_head' )
              & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
              & ( 'System_Byte' != 'System_Char' )
              & ( ownerFrame != 'FirstConsistentOwner' )
              & ( localinv != 'System_Char' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Int16' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'System_SByte' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Int32' != 'CirQueue_tail' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
              & ( allocated != 'System_IO_TextWriter' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
              & ( 'System_String' != 'System_IntPtr' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'Program' != 'System_Collections_IList' )
              & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'ArrayCategoryRef' != 'System_Object' )
              & ( 'System_Int32' != 'System_Reflection_MemberInfo' )
              & ( exposeVersion != 'ArrayCategoryRef' )
              & ( 'PeerGroupPlaceholder' != 'System_IO_TextWriter' )
              & ( 'System_Int16' != 'System_IComparable' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
              & ( 'System_UInt64' != 'System_IntPtr' )
              & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'System_UIntPtr' != 'CirQueue' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( exposeVersion != 'SharingMode_LockProtected' )
              & ( 'System_Type' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Int64' )
              & ( 'System_Boolean' != 'System_UInt16' )
              & ( 'System_Object' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_tail' != 'System_Collections_IList' )
              & ( 'System_Char' != 'System_ICloneable' )
              & ( localinv != 'System_IO_TextWriter' )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
              & ( inv != 'Microsoft_Contracts_GuardException' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'System_IComparable' )
              & ( sharingMode != 'System_IConvertible' )
              & ( 'System_Int32' != 'CirQueue_head' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'SharingMode_Unshared' != 'System_SByte' )
              & ( 'CirQueue_elements' != 'CirQueue_tail' )
              & ( 'System_Byte' != 'CirQueue_count' )
              & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
              & ( 'FirstConsistentOwner' != 'System_Byte' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt64' != 'System_Collections_ICollection' )
              & ( 'System_UInt64' != 'CirQueue_count' )
              & ( 'System_UInt64' != 'Microsoft_Contracts_GuardException' )
              & ( 'SharingMode_Unshared' != 'System_Byte' )
              & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
              & ( 'System_SByte' != 'System_IDisposable' )
              & ( localinv != 'System_Type' )
              & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'System_Int64' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
              & ( 'System_Int16' != 'System_UInt32' )
              & ( localinv != 'Microsoft_Contracts_GuardException' )
              & ( elements != 'System_UInt32' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IntPtr' != stringLiteral0 )
              & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != sharingMode )
              & ( sharingMode != 'System_IO_TextWriter' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'System_UIntPtr' != 'System_IntPtr' )
              & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
              & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
              & ( localinv != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_UInt64' != 'CirQueue_elements' )
              & ( 'System_Int32' != 'CirQueue_count' )
              & ( inv != exposeVersion )
              & ( 'SharingMode_LockProtected' != 'System_UInt64' )
              & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != inv )
              & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'CirQueue' )
              & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IO_TextReader' )
              & ( 'CirQueue_head' != 'CirQueue_count' )
              & ( 'System_Array' != 'System_Collections_ICollection' )
              & ( 'CirQueue' != 'System_IConvertible' )
              & ( 'CirQueue_count' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
              & ( 'SharingMode_Unshared' != 'System_Exception' )
              & ( 'System_String' != 'CirQueue_head' )
              & ( 'System_IDisposable' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
              & ( ownerFrame != 'System_UInt16' )
              & ( 'System_Int16' != 'System_Exception' )
              & ( 'ArrayCategoryInt' != 'CirQueue' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue_count' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'CirQueue_head' )
              & ( 'SharingMode_Unshared' != 'System_Char' )
              & ( 'System_UInt16' != 'System_Collections_IList' )
              & ( 'System_Byte' != 'System_UInt64' )
              & ( 'System_UInt64' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'CirQueue_head' != 'Program' )
              & ( 'System_Array' != 'System_Byte' )
              & ( 'ArrayCategoryRef' != 'System_Int64' )
              & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_Unshared' != 'System_IO_TextWriter' )
              & ( 'SharingMode_LockProtected' != 'System_UInt32' )
              & ( 'System_Runtime_InteropServices__Type' != 'CirQueue' )
              & ( 'System_Type' != 'FirstConsistentOwner' )
              & ( 'System_Boolean' != 'System_UInt64' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
              & ( 'System_Object' != stringLiteral0 )
              & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Int64' != 'CirQueue_head' )
              & ( 'System_IConvertible' != stringLiteral0 )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
              & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'CirQueue_tail' )
              & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'System_String' )
              & ( 'System_Object' != 'System_UInt32' )
              & ( 'CirQueue_count' != 'System_IConvertible' )
              & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_MarshalByRefObject' )
              & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
              & ( inv != 'System_Object' )
              & ( 'System_Exception' != 'System_Reflection_MemberInfo' )
              & ( 'System_Char' != 'System_IDisposable' )
              & ( 'System_SByte' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Boolean' != 'Microsoft_Contracts_GuardException' )
              & ( 'ArrayCategoryRef' != 'System_IComparable' )
              & ( 'System_Int32' != 'System_IntPtr' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'System_IntPtr' != 'System_IO_TextReader' )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Int16' != 'System_IO_TextReader' )
              & ( 'System_Boolean' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
              & ( 'System_UInt64' != 'System_ICloneable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Array' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextWriter' )
              & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
              & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
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              & ( 'System_UInt16' != 'System_UInt32' )
              & ( 'CirQueue_tail' != 'System_IDisposable' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'CirQueue_count' )
              & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
              & ( 'System_Array' != 'System_Boolean' )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
              & ( sharingMode != 'System_IntPtr' )
              & ( 'System_Int64' != 'System_MarshalByRefObject' )
              & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_SByte' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'System_IComparable' )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
              & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Object' != 'System_Byte' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
              & ( inv != 'CirQueue_head' )
              & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
              & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
              & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_count' != 'Program' )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Int64' != 'System_Exception' )
              & ( 'System_IComparable_1___System_String' != stringLiteral0 )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( 'Program' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
              & ( allocated != 'System_IConvertible' )
              & ( ownerRef != 'ArrayCategoryNonNullRef' )
              & ( sharingMode != 'System_IDisposable' )
              & ( sharingMode != ownerRef )
              & ( exposeVersion != stringLiteral0 ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( 'Program' != 'AsDirectSubClass'('Program',X5) )
          | ( x('System_ICloneable','System_Object') != true_1 )
          | ~ ! [X88: $int] : ~ $less('Rank'(X88),1)
          | ( x('System_Array','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X437: $int,X436: $int] :
              ? [X438: $int] :
                ( ( ~ ( $less(X437,0)
                      | ~ $less(0,X436) )
                 => ~ ( ~ $less(X438,X436)
                      | $less(X438,0) ) )
                & ( x_2(X437,X436) = X438 ) )
          | ( 'IsMemberlessType'('System_IComparable_1___System_String') != true_1 )
          | ~ ! [X482: $int,X481: $int] :
              ? [X483: $int] :
                ( ( ~ ( $less(0,X482)
                      | ~ $less(X481,0) )
                 => ~ ( ~ $less(X481,X483)
                      | $less(0,X483) ) )
                & ( x_2(X482,X481) = X483 ) )
          | ~ ! [X153: $int,X154: $int] :
              ? [X155: $int] :
                ( ( ~ ( ~ $less(0,X154)
                      | $less(0,X153) )
                 => ~ ( $less(0,X155)
                      | ~ $less($sum(0,$uminus(X154)),X155) ) )
                & ( x_2(X153,X154) = X155 ) )
          | ( 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) != 'CirQueue_elements' )
          | ( 'IsImmutable'('Program') = true_1 )
          | ( 'IsStaticField'(allocated) = true_1 )
          | ( 'AsRepField'('CirQueue_elements','CirQueue') != 'CirQueue_elements' )
          | ( x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') != true_1 )
          | ~ ! [X208: $int,X209: $int] : ( 'ElementType'('NonNullRefArray'(X209,X208)) = X209 )
          | ~ ! [X181: $int,X180: $int,X182: $int] :
                ( ( true_1 = X180 )
               => ( 'IfThenElse'(X180,X182,X181) = X182 ) )
          | ~ ! [X418: $int] :
                ( ~ ( $less(X418,0)
                    | $less(int_18446744073709551615,X418) )
              <=> ( true_1 = 'InRange'(X418,'System_UInt64') ) )
          | ( x('Program','Program') != true_1 )
          | ~ ! [X428: $int,X430: $int,X429: $int] :
              ? [X431: $int] :
                ( ( 'IntArray'(X428,X429) = X431 )
                & ( ( true_1 = x(X431,X430) )
                 => ( ( X430 = X431 )
                    | ( true_1 = x('System_Array',X430) ) ) ) )
          | ( 'IsValueType'('System_UIntPtr') != true_1 )
          | ~ ! [X12: $int] :
                ( ( true_1 = 'IsValueType'(X12) )
               => ~ ( ~ ! [X13: $int] :
                          ( ( true_1 = x(X12,X13) )
                         => ( X12 = X13 ) )
                    | ~ ! [X14: $int] :
                          ( ( true_1 = x(X14,X12) )
                         => ( X12 = X14 ) ) ) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ~ ! [X194: $int,X195: $int] : ( x_2(X194,X195) = $sum(X194,$uminus($product(x_1(X194,X195),X195))) )
          | ( 'CirQueue' != 'AsDirectSubClass'('CirQueue',X9) )
          | ~ $less(100000,int_2147483647)
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X447: $int] :
                ? [X448: $int] :
                  ( ( 'System_Console_get_Out'(X447) = X448 )
                  & ? [X449: $int,X450: $int] :
                      ( ( select2(X447,X448,ownerRef) = X449 )
                      & ( select2(X447,X448,ownerFrame) = X450 )
                      & ( ( true_1 = 'IsHeap'(X447) )
                       => ~ ( ( true_1 != 'IsNotNull'(X448,'System_IO_TextWriter') )
                            | ~ ! [X451: $int] :
                                ? [X452: $int] :
                                  ( ( ~ ( ( select2(X447,X451,ownerFrame) != X450 )
                                        | ( select2(X447,X451,ownerRef) != X449 )
                                        | ( nullObject = X451 )
                                        | ( true_1 != select2(X447,X451,allocated) ) )
                                   => ~ ( ( select2(X447,X451,inv) != X452 )
                                        | ( select2(X447,X451,localinv) != X452 ) ) )
                                  & ( typeof(X451) = X452 ) )
                            | ( true_1 != select2(X447,X448,allocated) )
                            | ~ ( ( true_1 != x(select2(X447,X449,inv),X450) )
                                | ( 'BaseClass'(X450) = select2(X447,X449,localinv) )
                                | ( 'PeerGroupPlaceholder' = X450 ) )
                            | ~ ! [X453: $int] :
                                ? [X454: $int] :
                                  ( ( ~ ( ( select2(X447,X453,ownerRef) != X449 )
                                        | ( true_1 != select2(X447,X453,allocated) )
                                        | ( select2(X447,X453,ownerFrame) != X450 )
                                        | ( nullObject = X453 ) )
                                   => ~ ( ( select2(X447,X453,localinv) != X454 )
                                        | ( select2(X447,X453,inv) != X454 ) ) )
                                  & ( typeof(X453) = X454 ) ) ) ) ) ) )
          | ~ ! [X138: $int,X139: $int] :
              ? [X140: $int] :
                ( ( $sum(X138,$uminus(X139)) = X140 )
                & ( ~ ( $less(X139,0)
                      | $less(X140,0) )
                 => ( x_2(X138,X139) = x_2(X140,X139) ) ) )
          | ( 'System_Object' != X11 )
          | ~ ! [X176: $int,X175: $int,X177: $int] :
              ? [X179: $int,X178: $int] :
                ( ( 'Box'(X176,X177) = X179 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X179),X178) )
                      | ( X175 != X178 )
                      | ( X177 != X179 ) )
                 => ( true_1 = x(typeof(X177),X175) ) )
                & ( 'AsInterface'(X175) = X178 ) )
          | ( x('System_Runtime_InteropServices__Exception','System_Object') != true_1 )
          | ( 'AsInterface'('System_Reflection_IReflect') != 'System_Reflection_IReflect' )
          | ~ ! [X247: $int,X246: $int,X248: $int] :
              ? [X249: $int] :
                ( ( ( true_1 = x(X246,X249) )
                 => ( X246 = X249 ) )
                & ( 'ValueArray'(X248,X247) = X249 ) )
          | ( 'IsMemberlessType'('System_IDisposable') != true_1 )
          | ( 'DeclType'('NonNullFieldsAreInitialized') != 'System_Object' )
          | ( 'System_Object' != X4 )
          | ( x('System_MarshalByRefObject','System_MarshalByRefObject') != true_1 )
          | ( 'AsInterface'('System_IConvertible') != 'System_IConvertible' )
          | ( x('System_Array','System_ICloneable') != true_1 )
          | ~ ! [X111: $int,X112: $int,X113: $int] : ( 'ValueArrayGet'('ValueArraySet'(X113,X112,X111),X112) = X111 )
          | ~ ! [X384: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X384),'System_Type') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X320: $int] :
                ( ( true_1 = 'InRange'(X320,'System_Int64') )
              <=> ~ ( $less(X320,int_m9223372036854775808)
                    | $less(int_9223372036854775807,X320) ) )
          | ( 'System_Reflection_MemberInfo' != X7 )
          | ( 'IsImmutable'('System_Reflection_MemberInfo') != true_1 )
          | ~ ! [X295: $int] : ( nullObject != 'ClassRepr'(X295) )
          | ~ ! [X327: $int,X326: $int] :
              ? [X328: $int] :
                ( ( or_1(X326,X327) = X328 )
                & ( ~ ( $less(X326,0)
                      | $less(X327,0) )
                 => ~ ( $less(X328,0)
                      | $less($sum(X326,X327),X328) ) ) )
          | ( x('System_String','System_ICloneable') != true_1 )
          | ( 'IncludedInModifiesStar'('CirQueue_tail') != true_1 )
          | ~ ! [X256: $int,X257: $int,X258: $int] :
                ( ~ ( ( true_1 != x(typeof(X258),'ValueArray'(X256,X257)) )
                    | ( nullObject = X258 ) )
               => ( 'Rank'(X258) = X257 ) )
          | ~ ! [X142: $int,X143: $int,X141: $int] : ( 'StructGet'('StructSet'(X143,X142,X141),X142) = X141 )
          | ~ ! [X203: $int,X202: $int] :
              ? [X204: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X202) )
                      | ( true_1 != select2(X202,X203,allocated) )
                      | ( select2(X202,X203,inv) != X204 )
                      | ( true_1 != x(X204,'CirQueue') )
                      | ( nullObject = X203 )
                      | ( select2(X202,X203,localinv) != X204 ) )
                 => ( ( true_1 = 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsFull'(X202,X203) ) ) )
                & ( typeof(X203) = X204 ) )
          | ( 'AsInterface'('System_IComparable') != 'System_IComparable' )
          | ( 'IsImmutable'('System_Array') = true_1 )
          | ( 'IsValueType'('System_IntPtr') != true_1 )
          | ( 'AsInterface'('System_Collections_IEnumerable') != 'System_Collections_IEnumerable' )
          | ( x('System_IEquatable_1___System_String','System_Object') != true_1 )
          | ( 'AsMutable'('System_Array') != 'System_Array' )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X212: $int,X210: $int,X211: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X212,X211) )
                    | ( true_1 != 'StringEquals'(X210,X212) ) )
               => ( true_1 = 'StringEquals'(X210,X211) ) )
          | ~ ! [X313: $int,X314: $int] :
                ( ~ ( $less(X314,0)
                    | $less(X313,0) )
               => ( x_2(X314,X313) = x_2($sum(X314,X313),X313) ) )
          | ~ ! [X439: $int,X440: $int] :
                ( ( true_1 = 'IsAllocated'(X440,X439) )
               => ( true_1 = select2(X440,X439,allocated) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X7) )
          | ~ ! [X19: $int] :
                ( ( true_1 = x(X19,'CirQueue') )
               => ( 'CirQueue' = X19 ) )
          | ( 'IncludeInMainFrameCondition'(ownerFrame) != true_1 )
          | ( 'AsRangeField'('CirQueue_head','System_Int32') != 'CirQueue_head' )
          | ~ ! [X46: $int,X45: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X46,X45)) )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( 'IsMemberlessType'('System_Array') != true_1 )
          | ( 'IncludeInMainFrameCondition'(allocated) != true_1 )
          | ~ ! [X120: $int,X119: $int] :
                ( ~ ( ( true_1 != x(typeof(X120),'System_Array') )
                    | ( true_1 != 'IsAllocated'(X119,X120) )
                    | ( true_1 != 'IsHeap'(X119) ) )
               => ( true_1 = 'IsAllocated'(X119,'ElementProxy'(X120,$sum(0,$uminus(1)))) ) )
          | ~ ! [X286: $int] :
              ? [X287: $int] :
                ( ( 'BaseClass'(X286) = X287 )
                & ~ ( ~ ( ( 'System_Object' != X286 )
                       => ( X286 != X287 ) )
                    | ( true_1 != x(X286,X287) ) ) )
          | ~ ! [X85: $int,X87: $int,X86: $int] :
                ( ( true_1 = 'InRange'(X86,X87) )
               => ( 'IntToInt'(X86,X85,X87) = X86 ) )
          | ( 'IsImmutable'('System_Exception') = true_1 )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ~ ! [X245: $int,X244: $int] :
                ( ~ $less(X245,1)
               => ( shl(X244,X245) = $product(shl(X244,$sum(X245,$uminus(1))),2) ) )
          | ( 'IsMemberlessType'('System_Collections_IEnumerable') != true_1 )
          | ( x('System_Collections_IEnumerable','System_Collections_IEnumerable') != true_1 )
          | ( x('System_Type','System_Type') != true_1 )
          | ( 'IsValueType'('System_Int16') != true_1 )
          | ( 'DeclType'('CirQueue_count') != 'CirQueue' )
          | ( 'DeclType'('CirQueue_elements') != 'CirQueue' )
          | ~ ! [X70: $int,X71: $int,X72: $int] :
              ? [X73: $int] :
                ( ( ( true_1 = x(X72,X73) )
                 => ( X72 = X73 ) )
                & ( 'IntArray'(X71,X70) = X73 ) )
          | ~ ! [X160: $int] :
                ( ~ ( $less(X160,int_m2147483648)
                    | $less(int_2147483647,X160) )
              <=> ( true_1 = 'InRange'(X160,'System_Int32') ) )
          | ~ ! [X54: $int,X55: $int] : ( 'Unbox'('Box'(X55,X54)) = X55 )
          | ~ ! [X329: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X329) )
          | ~ ! [X359: $int,X358: $int,X357: $int,X356: $int,X355: $int] :
                ( ~ ( ( true_1 != x(typeof(X358),'NonNullRefArray'(X359,X356)) )
                    | ( true_1 != 'IsHeap'(X357) ) )
               => ( nullObject != 'RefArrayGet'(select2(X357,X358,elements),X355) ) )
          | ~ ! [X302: $int] :
                ( ( true_1 = 'InRange'(X302,'System_SByte') )
              <=> ~ ( $less(X302,$sum(0,$uminus(128)))
                    | ~ $less(X302,128) ) )
          | ( x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ( 'AsInterface'('System_ICloneable') != 'System_ICloneable' )
          | ( x('System_IDisposable','System_IDisposable') != true_1 )
          | ~ ! [X217: $int,X216: $int,X218: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X218,X216) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X216,X218) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
                  | ~ ( ( X216 = X218 )
                     => ( true_1 = 'StringEquals'(X216,X218) ) ) )
          | ( 'IsImmutable'('CirQueue') = true_1 )
          | ( x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X134: $int] :
                ( ~ ( $less(X134,0)
                    | ~ $less(X134,65536) )
              <=> ( true_1 = 'InRange'(X134,'System_Char') ) )
          | ~ ! [X41: $int,X40: $int,X42: $int] :
                ( ( true_1 = x(X41,'RefArray'(X40,X42)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X41) ) )
          | ( x('System_Type','System_Reflection_IReflect') != true_1 )
          | ( 'IncludedInModifiesStar'('CirQueue_head') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_tail') != true_1 )
          | ( x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ~ ! [X303: $int,X304: $int,X305: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X303,X305,X304) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X303,X305,X304) ) )
          | ( 'IsValueType'('System_Int64') != true_1 )
          | ~ ! [X300: $int,X299: $int] :
              ? [X301: $int] :
                ( ( ~ ( ( select2(X299,X300,inv) != X301 )
                      | ( true_1 != x(X301,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X299) )
                      | ( nullObject = X300 )
                      | ( select2(X299,X300,localinv) != X301 )
                      | ( true_1 != select2(X299,X300,allocated) ) )
                 => ( 'CirQueue_get_Capacity'(X299,X300) = 'CirQueue_get_Capacity_1'(select2(X299,X300,exposeVersion)) ) )
                & ( typeof(X300) = X301 ) )
          | ( 'IsMemberlessType'('System_IO_TextWriter') != true_1 )
          | ( x('System_Collections_IList','System_Object') != true_1 )
          | ( 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') != true_1 )
          | ( 'System_MarshalByRefObject' != X8 )
          | ~ ! [X68: $int,X67: $int,X66: $int] :
              ? [X69: $int] :
                ( ( ( true_1 = x(X69,X66) )
                 => ( ( X66 = X69 )
                    | ( true_1 = x('System_Array',X66) ) ) )
                & ( 'ValueArray'(X68,X67) = X69 ) )
          | ~ ! [X432: $int,X433: $int] :
                ( ( 'UnboxedType'(X432) = X433 )
              <=> ( nullObject != 'BoxTester'(X432,X433) ) )
          | ( 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') = true_1 )
          | ( 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') != 'Microsoft_Contracts_ObjectInvariantException' )
          | ~ ! [X404: $int,X405: $int] : ( 'System_Object' = typeof('ElementProxy'(X405,X404)) )
          | ( x('System_IComparable_1___System_String','System_IComparable_1___System_String') != true_1 )
          | ~ ! [X455: $int] :
                ( ( true_1 = 'IsHeap'(X455) )
               => ( true_1 = select2(X455,stringLiteral0,allocated) ) )
          | ~ ! [X250: $int,X251: $int] : ( 0 = 'LBound'(X251,X250) )
          | ~ ! [X312: $int,X311: $int] :
                ( ( true_1 = 'Is'(X311,X312) )
               => ( 'As'(X311,X312) = X311 ) )
          | ( 'AsInterface'('System_IEquatable_1___System_String') != 'System_IEquatable_1___System_String' )
          | ( 'System_Exception' != X1 )
          | ( 'AsMutable'('System_IO_TextWriter') != 'System_IO_TextWriter' )
          | ( 'IsStaticField'(elements) = true_1 )
          | ( x('System_Reflection_IReflect','System_Reflection_IReflect') != true_1 )
          | ( 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') != true_1 )
          | ( 'IsStaticField'(exposeVersion) = true_1 )
          | ( 'IsMemberlessType'('System_IConvertible') != true_1 )
          | ~ ! [X185: $int,X183: $int,X184: $int] :
              ? [X186: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X185) )
                      | ( nullObject = X186 ) )
                 => ( true_1 = x(typeof(X186),'ElementType'(typeof(X183))) ) )
                & ( 'RefArrayGet'(select2(X185,X183,elements),X184) = X186 ) )
          | ~ ! [X307: $int,X306: $int,X308: $int] :
                ( ~ ( ( nullObject = X306 )
                    | ( nullObject = X308 )
                    | ( true_1 != 'System_String_Equals_System_String_System_String'(X307,X308,X306) ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X307,X308) = 'System_String_IsInterned_System_String_notnull'(X307,X306) ) )
          | ~ ! [X201: $int] : ( shr(X201,0) = X201 )
          | ( x('System_String','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X379: $int,X380: $int] :
              ? [X381: $int] :
                ( ( ~ ( ( true_1 != select2(X379,X380,allocated) )
                      | ( true_1 != x(X381,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X379) )
                      | ( nullObject = X380 )
                      | ( select2(X379,X380,inv) != X381 )
                      | ( select2(X379,X380,localinv) != X381 ) )
                 => ( 'CirQueue_get_Count_1'(select2(X379,X380,exposeVersion)) = 'CirQueue_get_Count'(X379,X380) ) )
                & ( typeof(X380) = X381 ) )
          | ( x('System_Exception','System_Exception') != true_1 )
          | ( 'IsImmutable'('System_Type') != true_1 )
          | ~ ! [X383: $int,X382: $int] :
                ( ( true_1 = 'IsNotNull'(X382,X383) )
              <=> ~ ( ( true_1 != 'Is'(X382,X383) )
                    | ( nullObject = X382 ) ) )
          | ( x('Microsoft_Contracts_ICheckedException','System_Object') != true_1 )
          | ~ ! [X353: $int,X352: $int] :
              ? [X354: $int] :
                ( ( ~ ( $less(16,X352)
                      | $less(X353,0)
                      | $less(X352,0)
                      | ~ $less(X353,32768) )
                 => ~ ( $less(X354,0)
                      | $less(int_2147483647,X354) ) )
                & ( shl(X353,X352) = X354 ) )
          | ~ ! [X57: $int,X56: $int] :
                ( ( true_1 = 'IsHeap'(X56) )
               => ( true_1 = select2(X56,'ClassRepr'(X57),allocated) ) )
          | ~ ! [X193: $int] : ( 'ClassReprInv'('ClassRepr'(X193)) = X193 )
          | ( x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ~ ! [X459: $int,X460: $int,X461: $int] :
              ? [X462: $int] :
                ( ( ~ ( ( nullObject = X462 )
                      | ( true_1 != 'IsHeap'(X460) ) )
                 => ~ ( ( select2(X460,X462,ownerRef) != select2(X460,X461,ownerRef) )
                      | ( select2(X460,X462,ownerFrame) != select2(X460,X461,ownerFrame) ) ) )
                & ( select2(X460,X461,'AsPeerField'(X459)) = X462 ) )
          | ~ ! [X152: $int,X151: $int,X150: $int] :
                ( ( true_1 = 'IsHeap'(X150) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X150,X152,elements),X151),'ElementType'(typeof(X152))) ) )
          | ( 'AsImmutable'('System_Reflection_MemberInfo') != 'System_Reflection_MemberInfo' )
          | ( x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') != true_1 )
          | ~ ! [X223: $int,X224: $int,X222: $int] :
              ? [X225: $int] :
                ( ( 'ElementType'(X222) = X225 )
                & ( ( true_1 = x('NonNullRefArray'(X223,X224),X222) )
                 => ( ( true_1 = x('System_Array',X222) )
                    | ~ ( ( true_1 != x(X223,X225) )
                        | ( 'NonNullRefArray'(X225,X224) != X222 ) ) ) ) )
          | ( 'IncludedInModifiesStar'(ownerFrame) = true_1 )
          | ( 'Microsoft_Contracts_GuardException' != X2 )
          | ( x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') != true_1 )
          | ( x('System_IComparable_1___System_String','System_Object') != true_1 )
          | ( 'IncludedInModifiesStar'(elements) != true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X230: $int,X231: $int] :
                ? [X232: $int,X234: $int,X233: $int] :
                  ( ( select2(X231,X230,ownerRef) = X232 )
                  & ( ~ ( ~ ! [X235: $int] :
                            ? [X236: $int] :
                              ( ( typeof(X235) = X236 )
                              & ( ~ ( ( select2(X231,X235,ownerFrame) != X233 )
                                    | ( select2(X231,X235,ownerRef) != X232 )
                                    | ( nullObject = X235 )
                                    | ( true_1 != select2(X231,X235,allocated) ) )
                               => ~ ( ( select2(X231,X235,inv) != X236 )
                                    | ( select2(X231,X235,localinv) != X236 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X230,'CirQueue') )
                        | ( true_1 != select2(X231,X230,allocated) )
                        | ( true_1 != 'IsHeap'(X231) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X233 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X231,X232,inv),X233) )
                                        | ( 'BaseClass'(X233) = select2(X231,X232,localinv) ) )
                                   => ( X232 = X234 ) )
                                | ~ ( ( ( true_1 != x(select2(X231,X232,inv),X233) )
                                      | ( 'BaseClass'(X233) = select2(X231,X232,localinv) ) )
                                   => ( select2(X231,X232,'FirstConsistentOwner') = X234 ) ) ) )
                        | ( 'AsPureObject'(X230) != X230 )
                        | ( 'Length'(select2(X231,X230,'CirQueue_elements')) != 'CirQueue_get_Capacity'(X231,X230) ) ) )
                  & ( select2(X231,X230,'FirstConsistentOwner') = X234 )
                  & ( select2(X231,X230,ownerFrame) = X233 ) ) )
          | ( x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') != true_1 )
          | ( 'AsInterface'('System_IComparable_1___System_String') != 'System_IComparable_1___System_String' )
          | ( x('System_Collections_ICollection','System_Object') != true_1 )
          | ( 'IsImmutable'('System_IO_TextReader') = true_1 )
          | ( 'IsValueType'('System_Byte') != true_1 )
          | ( x('System_IComparable','System_IComparable') != true_1 )
          | ~ ! [X334: $int,X332: $int,X333: $int] : ( 'IntArrayGet'('IntArraySet'(X332,X334,X333),X334) = X333 )
          | ~ ! [X213: $int] : ~ $less('StringLength'(X213),0)
          | ( 'IncludeInMainFrameCondition'(elements) != true_1 )
          | ~ ! [X63: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X63) )
          | ( x('System_IO_TextWriter','System_IO_TextWriter') != true_1 )
          | ~ ! [X485: $int,X486: $int] :
              ? [X487: $int] :
                ( ( max(X485,X486) = X487 )
                & ~ ( $less(X487,X485)
                    | ~ ( ( X485 = X487 )
                        | ( X486 = X487 ) )
                    | $less(X487,X486) ) )
          | ~ ! [X444: $int,X445: $int] :
              ? [X446: $int] :
                ( ~ ( $less(X445,X446)
                    | ~ ( ( X445 = X446 )
                        | ( X444 = X446 ) )
                    | $less(X444,X446) )
                & ( min(X445,X444) = X446 ) )
          | ~ ! [X188: $int,X187: $int] :
              ? [X190: $int,X192: $int,X189: $int,X191: $int] :
                ( ( select2(X187,X188,'CirQueue_count') = X192 )
                & ( ~ ( ( true_1 != 'IsHeap'(X187) )
                      | ( select2(X187,X188,localinv) = X9 )
                      | ( true_1 != x(select2(X187,X188,inv),'CirQueue') ) )
                 => ~ ( $less(X190,0)
                      | ~ $less(X191,X189)
                      | $less(X189,X192)
                      | $less(X191,0)
                      | ~ $less(X190,X189)
                      | $less(X192,0) ) )
                & ( 'Length'(select2(X187,X188,'CirQueue_elements')) = X189 )
                & ( select2(X187,X188,'CirQueue_tail') = X190 )
                & ( select2(X187,X188,'CirQueue_head') = X191 ) )
          | ( 'IsMemberlessType'('System_ICloneable') != true_1 )
          | ~ ! [X114: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X114)) )
               => ! [X116: $int,X115: $int] :
                  ? [X117: $int] :
                    ( ? [X118: $int] :
                        ( ( typeof(X117) = X118 )
                        & ( ( true_1 = 'IsHeap'(X116) )
                         => ~ ( ( select2(X116,X117,inv) != X118 )
                              | ( select2(X116,X117,localinv) != X118 ) ) ) )
                    & ( 'Box'(X115,X114) = X117 ) ) )
          | ~ ! [X275: $int,X278: $int,X276: $int,X277: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X276,X278,X277,X275)) = X275 )
          | ( 'IsValueType'('System_UInt16') != true_1 )
          | ~ ! [X23: $int,X24: $int,X22: $int] :
                ( ( true_1 = 'IsAllocated'(X24,X22) )
               => ( true_1 = 'IsAllocated'(X24,'ValueArrayGet'(X22,X23)) ) )
          | ~ ! [X412: $int,X411: $int,X413: $int] :
                ( ~ ( ( true_1 != x(typeof(X413),'RefArray'(X411,X412)) )
                    | ( nullObject = X413 ) )
               => ( 'Rank'(X413) = X412 ) )
          | ( x('System_ICloneable','System_ICloneable') != true_1 )
          | ( 'IsValueType'('System_SByte') != true_1 )
          | ( x('System_Exception','System_Runtime_Serialization_ISerializable') != true_1 )
          | ~ ! [X441: $int,X443: $int,X442: $int] : ( 'RefArrayGet'('RefArraySet'(X443,X442,X441),X442) = X441 )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X11) )
          | ~ ! [X472: $int,X471: $int,X473: $int,X470: $int] :
                ( ( X470 != X471 )
               => ( 'StructGet'(X473,X471) = 'StructGet'('StructSet'(X473,X470,X472),X471) ) )
          | ~ ! [X337: $int,X338: $int] :
                ( ( true_1 = 'Is'(X338,X337) )
              <=> ( ( nullObject = X338 )
                  | ( true_1 = x(typeof(X338),X337) ) ) )
          | ~ ! [X226: $int,X227: $int,X228: $int,X229: $int] :
                ( ( X227 != X228 )
               => ( 'RefArrayGet'('RefArraySet'(X229,X228,X226),X227) = 'RefArrayGet'(X229,X227) ) )
          | ~ ! [X475: $int,X474: $int] :
              ? [X476: $int] :
                ( ( ~ ( $less(X475,0)
                      | ~ $less(X474,0) )
                 => ~ ( ~ $less(X476,$sum(0,$uminus(X474)))
                      | $less(X476,0) ) )
                & ( x_2(X475,X474) = X476 ) )
          | ( x('System_Runtime_InteropServices__Type','System_Object') != true_1 )
          | ( x('System_Array','System_Collections_ICollection') != true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X32: $int] :
                ? [X33: $int] :
                  ( ( 'System_Console_get_In'(X32) = X33 )
                  & ? [X35: $int,X34: $int] :
                      ( ( select2(X32,X33,ownerFrame) = X34 )
                      & ( ( true_1 = 'IsHeap'(X32) )
                       => ~ ( ~ ( ( true_1 != x(select2(X32,X35,inv),X34) )
                                | ( 'PeerGroupPlaceholder' = X34 )
                                | ( 'BaseClass'(X34) = select2(X32,X35,localinv) ) )
                            | ~ ! [X36: $int] :
                                ? [X37: $int] :
                                  ( ( typeof(X36) = X37 )
                                  & ( ~ ( ( select2(X32,X36,ownerFrame) != X34 )
                                        | ( true_1 != select2(X32,X36,allocated) )
                                        | ( nullObject = X36 )
                                        | ( select2(X32,X36,ownerRef) != X35 ) )
                                   => ~ ( ( select2(X32,X36,inv) != X37 )
                                        | ( select2(X32,X36,localinv) != X37 ) ) ) )
                            | ~ ! [X38: $int] :
                                ? [X39: $int] :
                                  ( ( ~ ( ( nullObject = X38 )
                                        | ( select2(X32,X38,ownerFrame) != X34 )
                                        | ( select2(X32,X38,ownerRef) != X35 )
                                        | ( true_1 != select2(X32,X38,allocated) ) )
                                   => ~ ( ( select2(X32,X38,inv) != X39 )
                                        | ( select2(X32,X38,localinv) != X39 ) ) )
                                  & ( typeof(X38) = X39 ) )
                            | ( true_1 != 'IsNotNull'(X33,'System_IO_TextReader') )
                            | ( true_1 != select2(X32,X33,allocated) ) ) )
                      & ( select2(X32,X33,ownerRef) = X35 ) ) ) )
          | ~ ! [X316: $int,X315: $int,X317: $int] :
              ? [X319: $int,X318: $int] :
                ( ( 'ElementProxy'(X315,$sum(0,$uminus(1))) = X318 )
                & ( ~ ( ( true_1 != x(typeof(X315),'System_Array') )
                      | ( true_1 != 'IsHeap'(X317) ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X319)) )
                    | ( nullObject = X319 )
                    | ~ ( ( select2(X317,X318,ownerFrame) != select2(X317,X319,ownerFrame) )
                        | ( select2(X317,X319,ownerRef) != select2(X317,X318,ownerRef) ) ) ) )
                & ( 'RefArrayGet'(select2(X317,X315,elements),X316) = X319 ) )
          | ( 'AsRangeField'('CirQueue_count','System_Int32') != 'CirQueue_count' )
          | ( x('System_Collections_IList','System_Collections_IList') != true_1 )
          | ~ ! [X173: $int,X172: $int,X174: $int] :
                ( ( true_1 = x(X173,'AsDirectSubClass'(X174,X172)) )
               => ( 'OneClassDown'(X173,X172) = X174 ) )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X10) )
          | ~ ! [X289: $int,X290: $int,X288: $int] :
                ( ( true_1 = 'IsAllocated'(X288,X289) )
               => ( true_1 = 'IsAllocated'(X288,'StructGet'(X289,X290)) ) )
          | ~ ! [X79: $int,X81: $int,X80: $int,X78: $int] :
                ( ( true_1 = 'IsHeap'(X80) )
               => ( true_1 = 'InRange'(select2(X80,X78,'AsRangeField'(X81,X79)),X79) ) )
          | ( 'IsMemberlessType'('System_MarshalByRefObject') != true_1 )
          | ( 'IncludeInMainFrameCondition'(exposeVersion) != true_1 )
          | ( 'AsInterface'('System_Reflection_ICustomAttributeProvider') != 'System_Reflection_ICustomAttributeProvider' )
          | ( 'AsInterface'('System_Collections_IList') != 'System_Collections_IList' )
          | ( 'AsInterface'('System_Runtime_InteropServices__Exception') != 'System_Runtime_InteropServices__Exception' )
          | ( x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') != true_1 )
          | ~ ! [X296: $int] :
                ( ( true_1 = 'InRange'(X296,'System_UInt16') )
              <=> ~ ( $less(X296,0)
                    | ~ $less(X296,65536) ) )
          | ~ ! [X31: $int,X30: $int] : ( 'ElementType'('ValueArray'(X30,X31)) = X30 )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X4) )
          | ( 'IsStaticField'('CirQueue_tail') = true_1 )
          | ( 'IsMemberlessType'('System_Collections_ICollection') != true_1 )
          | ( 'IsMemberlessType'('System_Collections_IList') != true_1 )
          | ~ ! [X159: $int] : ( 'TypeName'('TypeObject'(X159)) = X159 )
          | ~ ! [X394: $int,X396: $int,X395: $int] :
              ? [X397: $int] :
                ( ( ( true_1 = x(X396,'RefArray'(X395,X394)) )
                 => ~ ( ( X395 = X396 )
                      | ( true_1 != x(X397,X395) )
                      | ( 'RefArray'(X397,X394) != X396 ) ) )
                & ( 'ElementType'(X396) = X397 ) )
          | ( x('System_Exception','System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X336: $int,X335: $int] :
                ( ( ~ $less(X335,0)
                  | ~ $less(X336,0) )
               => ~ $less(and_1(X336,X335),0) )
          | ( x('System_IConvertible','System_Object') != true_1 )
          | ( x('System_Array','System_Collections_IList') != true_1 )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Exception') != true_1 )
          | ~ ! [X341: $int,X340: $int,X339: $int] :
                ( ~ ( ( nullObject = X339 )
                    | ( true_1 != x(typeof(X339),'IntArray'(X340,X341)) ) )
               => ( 'Rank'(X339) = X341 ) )
          | ( 'IsMemberlessType'('System_Reflection_MemberInfo') != true_1 )
          | ( 'AsImmutable'('System_String') != 'System_String' )
          | ~ ! [X122: $int,X121: $int,X123: $int] :
              ? [X124: $int] :
                ( ( 'ElementType'(X122) = X124 )
                & ( ( true_1 = x(X122,'NonNullRefArray'(X123,X121)) )
                 => ~ ( ( X122 = X123 )
                      | ( true_1 != x(X124,X123) )
                      | ( 'NonNullRefArray'(X124,X121) != X122 ) ) ) )
          | ( 'AsMutable'('Microsoft_Contracts_GuardException') != 'Microsoft_Contracts_GuardException' )
          | ( 'IsMemberlessType'('System_IO_TextReader') != true_1 )
          | ( 'IsStaticField'(localinv) = true_1 )
          | ~ ! [X58: $int,X59: $int] :
              ? [X62: $int,X60: $int,X61: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X59) )
                      | ( true_1 != x(select2(X59,X61,inv),X62) )
                      | ( select2(X59,X61,localinv) = 'BaseClass'(X62) )
                      | ( 'PeerGroupPlaceholder' = X62 ) )
                 => ~ ( ( select2(X59,X58,inv) != X60 )
                      | ( select2(X59,X58,localinv) != X60 ) ) )
                & ( typeof(X58) = X60 )
                & ( select2(X59,X58,ownerFrame) = X62 )
                & ( select2(X59,X58,ownerRef) = X61 ) )
          | ~ ! [X422: $int,X420: $int,X423: $int,X419: $int,X421: $int] :
              ? [X424: $int] :
                ( ( select2(X422,X421,'AsElementsRepField'(X423,X419,X420)) = X424 )
                & ? [X425: $int] :
                    ( ( ~ ( ( nullObject = X424 )
                          | ( true_1 != 'IsHeap'(X422) ) )
                     => ~ ( ( select2(X422,X425,ownerFrame) != X419 )
                          | ( select2(X422,X425,ownerRef) != X421 ) ) )
                    & ( 'ElementProxy'(X424,X420) = X425 ) ) )
          | ( 'AsMutable'('System_Exception') != 'System_Exception' )
          | ~ ! [X239: $int,X240: $int,X241: $int] :
              ? [X243: $int,X242: $int] :
                ( ( ~ ( ( 'PeerGroupPlaceholder' = X243 )
                      | ( 'AsPureObject'(X240) != X240 )
                      | ( nullObject = X240 )
                      | ( select2(X239,X242,localinv) = 'BaseClass'(X243) )
                      | ( true_1 != 'IsHeap'(X239) )
                      | ( true_1 != select2(X239,X240,allocated) )
                      | ( true_1 != x(select2(X239,X242,inv),X243) ) )
                 => ( 'FieldDependsOnFCO'(X240,X241,select2(X239,select2(X239,X240,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X240,X241) ) )
                & ( select2(X239,X240,ownerRef) = X242 )
                & ( select2(X239,X240,ownerFrame) = X243 ) )
          | ( 'AsMutable'('System_IO_TextReader') != 'System_IO_TextReader' )
          | ( x('System_Type','System_Object') != true_1 )
          | ~ ! [X92: $int,X94: $int,X93: $int] :
                ( ( true_1 != X92 )
               => ( 'IfThenElse'(X92,X93,X94) = X94 ) )
          | ( x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') != true_1 )
          | ~ ! [X48: $int,X47: $int] :
              ? [X49: $int] :
                ( ? [X50: $int,X53: $int,X51: $int,X52: $int] :
                    ( ( select2(X47,X49,ownerFrame) = X52 )
                    & ( select2(X47,X48,ownerRef) = X53 )
                    & ( select2(X47,X48,ownerFrame) = X51 )
                    & ( ~ ( ( true_1 != x(select2(X47,X53,inv),X51) )
                          | ( 'PeerGroupPlaceholder' = X51 )
                          | ( true_1 != select2(X47,X48,allocated) )
                          | ( true_1 != 'IsHeap'(X47) )
                          | ( 'BaseClass'(X51) = select2(X47,X53,localinv) )
                          | ( nullObject = X48 ) )
                     => ~ ( ( nullObject = X49 )
                          | ~ ( ( 'PeerGroupPlaceholder' = X52 )
                              | ( true_1 != x(select2(X47,X50,inv),X52) )
                              | ( 'BaseClass'(X52) = select2(X47,X50,localinv) ) )
                          | ( true_1 != select2(X47,X49,allocated) ) ) )
                    & ( select2(X47,X49,ownerRef) = X50 ) )
                & ( select2(X47,X48,'FirstConsistentOwner') = X49 ) )
          | ( 'IsImmutable'('Microsoft_Contracts_GuardException') = true_1 )
          | ( 'IsValueType'('System_Boolean') != true_1 )
          | ~ ! [X102: $int,X101: $int,X103: $int,X100: $int] :
              ? [X104: $int] :
                ( ( select2(X102,X103,'AsElementsPeerField'(X100,X101)) = X104 )
                & ? [X105: $int] :
                    ( ( 'ElementProxy'(X104,X101) = X105 )
                    & ( ~ ( ( nullObject = X104 )
                          | ( true_1 != 'IsHeap'(X102) ) )
                     => ~ ( ( select2(X102,X105,ownerRef) != select2(X102,X103,ownerRef) )
                          | ( select2(X102,X105,ownerFrame) != select2(X102,X103,ownerFrame) ) ) ) ) )
          | ( x('System_IO_TextReader','System_IDisposable') != true_1 )
          | ( 'IsStaticField'('CirQueue_count') = true_1 )
          | ( x('System_Collections_ICollection','System_Collections_ICollection') != true_1 )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') != true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X162: $int,X161: $int] :
                ? [X163: $int,X164: $int,X165: $int] :
                  ( ( ~ ( ( true_1 != 'IsNotNull'(X162,'CirQueue') )
                        | ~ ! [X166: $int] :
                            ? [X167: $int] :
                              ( ( ~ ( ( true_1 != select2(X161,X166,allocated) )
                                    | ( select2(X161,X166,ownerRef) != X165 )
                                    | ( nullObject = X166 )
                                    | ( select2(X161,X166,ownerFrame) != X164 ) )
                               => ~ ( ( select2(X161,X166,inv) != X167 )
                                    | ( select2(X161,X166,localinv) != X167 ) ) )
                              & ( typeof(X166) = X167 ) )
                        | ( true_1 != select2(X161,X162,allocated) )
                        | ( true_1 != 'IsHeap'(X161) ) )
                   => ~ ( ( select2(X161,X162,'CirQueue_count') != 'CirQueue_get_Count'(X161,X162) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X164 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X161,X165,inv),X164) )
                                        | ( 'BaseClass'(X164) = select2(X161,X165,localinv) ) )
                                   => ( X163 = X165 ) )
                                | ~ ( ( ( 'BaseClass'(X164) = select2(X161,X165,localinv) )
                                      | ( true_1 != x(select2(X161,X165,inv),X164) ) )
                                   => ( select2(X161,X165,'FirstConsistentOwner') = X163 ) ) ) )
                        | ( 'AsPureObject'(X162) != X162 ) ) )
                  & ( select2(X161,X162,ownerFrame) = X164 )
                  & ( select2(X161,X162,'FirstConsistentOwner') = X163 )
                  & ( select2(X161,X162,ownerRef) = X165 ) ) )
          | ~ ! [X309: $int,X310: $int] :
                ( ( true_1 = x(X309,'AsImmutable'(X310)) )
               => ~ ( ( true_1 != 'IsImmutable'(X309) )
                    | ( 'AsImmutable'(X309) != X309 ) ) )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ( 'AsInterface'('Microsoft_Contracts_ICheckedException') != 'Microsoft_Contracts_ICheckedException' )
          | ~ ! [X168: $int] :
                ( ( true_1 = 'InRange'(X168,'System_Byte') )
              <=> ~ ( $less(X168,0)
                    | ~ $less(X168,256) ) )
          | ~ ! [X107: $int,X106: $int,X108: $int,X109: $int] :
              ? [X110: $int] :
                ( ( select2(X107,X106,'AsRepField'(X109,X108)) = X110 )
                & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                      | ( nullObject = X110 ) )
                 => ~ ( ( select2(X107,X110,ownerFrame) != X108 )
                      | ( select2(X107,X110,ownerRef) != X106 ) ) ) )
          | ~ ! [X272: $int,X274: $int,X271: $int,X273: $int] :
                ( ~ ( ( nullObject = X271 )
                    | ~ ( ( true_1 = select2(X272,'BeingConstructed','NonNullFieldsAreInitialized') )
                        | ( 'BeingConstructed' != X271 ) )
                    | ( true_1 != 'IsHeap'(X272) ) )
               => ( nullObject != select2(X272,X271,'AsNonNullRefField'(X274,X273)) ) )
          | ( 'IsImmutable'('System_String') != true_1 )
          | ( X6 != 'System_Object' )
          | ( 'System_MarshalByRefObject' != X3 )
          | ~ ! [X385: $int] :
              ? [X386: $int] :
                ( ~ ( $less(int_2147483647,X386)
                    | $less(X386,0) )
                & ( 'Length'(X385) = X386 ) )
          | ( x('System_Type','System_Runtime_InteropServices__Type') != true_1 )
          | ~ ! [X221: $int,X220: $int,X219: $int] :
                ( ~ ( ( true_1 != x(typeof(X221),'NonNullRefArray'(X219,X220)) )
                    | ( nullObject = X221 ) )
               => ( 'Rank'(X221) = X220 ) )
          | ~ ! [X269: $int,X268: $int,X267: $int] :
              ? [X270: $int] :
                ( ( typeof(X267) = X270 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X267,X268,X269) )
                 => ~ ( ( 'Rank'(X267) != X269 )
                      | ( true_1 != x(X268,'ElementType'(X270)) )
                      | ( true_1 != x(X270,'System_Array') ) ) ) )
          | ( 'IncludedInModifiesStar'('CirQueue_count') != true_1 )
          | ~ ! [X393: $int,X391: $int,X392: $int] :
                ( ~ ( ~ $less(X391,X392)
                    | $less(X393,2)
                    | ( x_2(X391,X393) != x_2(X392,X393) ) )
               => ~ $less(X392,$sum(X391,X393)) )
          | ( 'IsNotNull'(stringLiteral0,'System_String') != true_1 )
          | ~ ! [X264: $int,X265: $int] :
              ? [X266: $int] :
                ( ( ~ ( ( X265 != X266 )
                      | ( true_1 != x('UnboxedType'(X266),'System_Object') ) )
                 => ( X264 = X265 ) )
                & ( 'Box'(X264,X265) = X266 ) )
          | ( 'IncludeInMainFrameCondition'('CirQueue_head') != true_1 )
          | ~ ! [X371: $int] :
                ( ( true_1 = 'IsHeap'(X371) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X371,stringLiteral0) ) )
          | ( 'IsValueType'('System_Int32') != true_1 )
          | ( 'IncludeInMainFrameCondition'('CirQueue_elements') != true_1 )
          | ( 'IsMemberlessType'('System_Type') != true_1 )
          | ~ ! [X388: $int,X389: $int,X390: $int,X387: $int] :
                ( ( X387 != X388 )
               => ( 'IntArrayGet'('IntArraySet'(X390,X387,X389),X388) = 'IntArrayGet'(X390,X388) ) )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__Type') != true_1 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X463: $int,X464: $int] :
                ? [X466: $int,X467: $int,X465: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X464) )
                        | ( true_1 != 'IsNotNull'(X463,'CirQueue') )
                        | ~ ! [X468: $int] :
                            ? [X469: $int] :
                              ( ( typeof(X468) = X469 )
                              & ( ~ ( ( select2(X464,X468,ownerFrame) != X467 )
                                    | ( select2(X464,X468,ownerRef) != X465 )
                                    | ( nullObject = X468 )
                                    | ( true_1 != select2(X464,X468,allocated) ) )
                               => ~ ( ( select2(X464,X468,localinv) != X469 )
                                    | ( select2(X464,X468,inv) != X469 ) ) ) )
                        | ( true_1 != select2(X464,X463,allocated) ) )
                   => ~ ( ( select2(X464,X463,'CirQueue_head') != 'CirQueue_get_Head'(X464,X463) )
                        | ( 'AsPureObject'(X463) != X463 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X467 )
                           => ~ ( ~ ( ~ ( ( 'BaseClass'(X467) = select2(X464,X465,localinv) )
                                        | ( true_1 != x(select2(X464,X465,inv),X467) ) )
                                   => ( X465 = X466 ) )
                                | ~ ( ( ( 'BaseClass'(X467) = select2(X464,X465,localinv) )
                                      | ( true_1 != x(select2(X464,X465,inv),X467) ) )
                                   => ( select2(X464,X465,'FirstConsistentOwner') = X466 ) ) ) ) ) )
                  & ( select2(X464,X463,ownerRef) = X465 )
                  & ( select2(X464,X463,'FirstConsistentOwner') = X466 )
                  & ( select2(X464,X463,ownerFrame) = X467 ) ) )
          | ~ ! [X214: $int,X215: $int] : ~ $less('DimLength'(X214,X215),0)
          | ~ ! [X16: $int,X15: $int] :
                ( ~ $less(X15,1)
               => ( x_1(shr(X16,$sum(X15,$uminus(1))),2) = shr(X16,X15) ) )
          | ( x('System_IConvertible','System_IConvertible') != true_1 )
          | ( 'IsValueType'('System_UInt32') != true_1 )
          | ~ ! [X197: $int,X196: $int] :
                ( ~ ( ( true_1 != x(typeof(X197),'AsImmutable'(X196)) )
                    | ( nullObject = X197 )
                    | ( 'BeingConstructed' = X197 ) )
               => ! [X198: $int] :
                  ? [X199: $int] :
                    ( ( typeof(X197) = X199 )
                    & ( ( true_1 = 'IsHeap'(X198) )
                     => ~ ( ( 'AsOwner'(X197,select2(X198,X197,ownerRef)) != X197 )
                          | ( select2(X198,X197,localinv) != X199 )
                          | ~ ! [X200: $int] :
                                ( ( 'AsOwner'(X197,select2(X198,X200,ownerRef)) = X197 )
                               => ( ( X197 = X200 )
                                  | ( 'PeerGroupPlaceholder' != select2(X198,X200,ownerFrame) ) ) )
                          | ( 'PeerGroupPlaceholder' != select2(X198,X197,ownerFrame) )
                          | ( select2(X198,X197,inv) != X199 ) ) ) ) )
          | ~ ! [X77: $int] :
                ( ( true_1 = 'InRange'(X77,'System_Int16') )
              <=> ~ ( ~ $less(X77,32768)
                    | $less(X77,$sum(0,$uminus(32768))) ) )
          | ~ ! [X456: $int,X457: $int] :
              ? [X458: $int] :
                ( ( 'ValueArray'(X457,X456) = X458 )
                & ~ ( ( true_1 != x(X458,'System_Array') )
                    | ( true_1 != x(X458,X458) ) ) )
          | ~ ! [X484: $int] :
                ( ( true_1 = 'InRange'(X484,'System_UInt32') )
              <=> ~ ( $less(X484,0)
                    | $less(int_4294967295,X484) ) )
          | ~ ! [X44: $int,X43: $int] :
                ( ( 'AsNonNullRefField'(X44,X43) = X44 )
               => ( 'AsRefField'(X44,X43) = X44 ) )
          | ( 'AsImmutable'('System_Type') != 'System_Type' )
          | ( 'AsInterface'('System_IDisposable') != 'System_IDisposable' )
          | ( x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ~ ! [X29: $int,X28: $int] :
                ( ~ ( $less(X28,0)
                    | $less(X29,0) )
               => ( x_2($sum(X29,X28),X29) = x_2(X28,X29) ) )
          | ( x('CirQueue','CirQueue') != true_1 )
          | ~ ! [X367: $int] : ( shl(X367,0) = X367 )
          | ( x('System_String','System_IEquatable_1___System_String') != true_1 )
          | ( 'AsInterface'('System_Runtime_InteropServices__Type') != 'System_Runtime_InteropServices__Type' )
          | ( 'IsValueType'('System_UInt64') != true_1 )
          | ( x('System_Collections_IEnumerable','System_Object') != true_1 )
          | ( 'IsStaticField'('CirQueue_head') = true_1 )
          | ( x('System_IO_TextWriter','System_IDisposable') != true_1 )
          | ~ ! [X366: $int,X364: $int,X365: $int,X363: $int] :
                ( ( X363 != X366 )
               => ( 'ValueArrayGet'(X364,X363) = 'ValueArrayGet'('ValueArraySet'(X364,X366,X365),X363) ) )
          | ( 'System_Object' != X0 )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X342: $int,X343: $int] :
                ? [X346: $int,X345: $int,X344: $int] :
                  ( ( ~ ( ( true_1 != 'IsNotNull'(X342,'CirQueue') )
                        | ( true_1 != 'IsHeap'(X343) )
                        | ( true_1 != select2(X343,X342,allocated) )
                        | ~ ! [X347: $int] :
                            ? [X348: $int] :
                              ( ( typeof(X347) = X348 )
                              & ( ~ ( ( true_1 != select2(X343,X347,allocated) )
                                    | ( select2(X343,X347,ownerFrame) != X344 )
                                    | ( select2(X343,X347,ownerRef) != X346 )
                                    | ( nullObject = X347 ) )
                               => ~ ( ( select2(X343,X347,inv) != X348 )
                                    | ( select2(X343,X347,localinv) != X348 ) ) ) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X344 )
                           => ~ ( ~ ( ( ( select2(X343,X346,localinv) = 'BaseClass'(X344) )
                                      | ( true_1 != x(select2(X343,X346,inv),X344) ) )
                                   => ( select2(X343,X346,'FirstConsistentOwner') = X345 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X343,X346,inv),X344) )
                                        | ( select2(X343,X346,localinv) = 'BaseClass'(X344) ) )
                                   => ( X345 = X346 ) ) ) )
                        | ( 'AsPureObject'(X342) != X342 )
                        | ~ ( ( 0 = 'CirQueue_get_Count'(X343,X342) )
                          <=> ( true_1 = 'CirQueue_IsEmpty'(X343,X342) ) ) ) )
                  & ( select2(X343,X342,ownerRef) = X346 )
                  & ( select2(X343,X342,ownerFrame) = X344 )
                  & ( select2(X343,X342,'FirstConsistentOwner') = X345 ) ) )
          | ( 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') != true_1 )
          | ~ ! [X144: $int,X145: $int,X146: $int] :
                ( ( true_1 = x(X146,X145) )
               => ( true_1 = x('RefArray'(X146,X144),'RefArray'(X145,X144)) ) )
          | ( 'IsStaticField'(inv) = true_1 )
          | ( 'System_Object' != X5 )
          | ( 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) != 'System_Reflection_MemberInfo' )
          | ~ ! [X136: $int,X135: $int,X137: $int] :
                ( ~ ( ( true_1 != select2(X136,X135,allocated) )
                    | ( true_1 != 'IsHeap'(X136) ) )
               => ( true_1 = select2(X136,select2(X136,X135,X137),allocated) ) )
          | ( 'IsMemberlessType'('System_Reflection_IReflect') != true_1 )
          | ~ ! [X259: $int,X260: $int,X261: $int] :
              ? [X262: $int] :
                ( ( ( true_1 = x('RefArray'(X259,X260),X261) )
                 => ( ( true_1 = x('System_Array',X261) )
                    | ~ ( ( true_1 != x(X259,X262) )
                        | ( 'RefArray'(X262,X260) != X261 ) ) ) )
                & ( 'ElementType'(X261) = X262 ) )
          | ~ ! [X20: $int,X21: $int] :
                ( ( true_1 = x(X21,'AsMutable'(X20)) )
               => ~ ( ( 'AsMutable'(X21) != X21 )
                    | ( true_1 = 'IsImmutable'(X21) ) ) )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X0) )
          | ( 'DeclType'('CirQueue_tail') != 'CirQueue' )
          | ~ $less(int_2147483647,int_4294967295)
          | ( x('System_IO_TextReader','System_IO_TextReader') != true_1 )
          | ( 'AsInterface'('System_Collections_ICollection') != 'System_Collections_ICollection' )
          | ( x('System_Collections_ICollection','System_Collections_IEnumerable') != true_1 )
          | ~ ! [X416: $int,X417: $int,X415: $int,X414: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X414,X416,X417,X415)) = X417 )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ~ ! [X374: $int] :
                ( ( true_1 = x(X374,'System_String') )
               => ( 'System_String' = X374 ) )
          | ( 'IncludeInMainFrameCondition'('CirQueue_count') != true_1 )
          | ( 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') != true_1 )
          | ( 'IsValueType'('System_Char') != true_1 )
          | ( 'IsStaticField'('CirQueue_elements') = true_1 )
          | ( 'System_Object' != X9 )
          | ( x('System_String','System_IComparable_1___System_String') != true_1 )
          | ( x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') != true_1 )
          | ( x('System_String','System_IComparable') != true_1 )
          | ~ ! [X369: $int,X368: $int,X370: $int] :
                ( ( true_1 = x(X368,X370) )
               => ( true_1 = x('NonNullRefArray'(X368,X369),'NonNullRefArray'(X370,X369)) ) )
          | ~ ! [X148: $int,X147: $int] :
              ? [X149: $int] :
                ( ( typeof(X148) = X149 )
                & ( ~ ( ( select2(X147,X148,inv) != X149 )
                      | ( nullObject = X148 )
                      | ( true_1 != select2(X147,X148,allocated) )
                      | ( select2(X147,X148,localinv) != X149 )
                      | ( true_1 != 'IsHeap'(X147) )
                      | ( true_1 != x(X149,'CirQueue') ) )
                 => ( 'CirQueue_get_Head'(X147,X148) = 'CirQueue_get_Head_1'(select2(X147,X148,exposeVersion)) ) ) )
          | ( 'AsMutable'('CirQueue') != 'CirQueue' )
          | ~ ! [X25: $int,X27: $int,X26: $int] :
                ( ( true_1 = x(X27,'NonNullRefArray'(X25,X26)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X27) ) )
          | ( 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') != 'System_Collections_Generic_IEnumerable_1___System_Char' )
          | ~ ! [X237: $int,X238: $int] : ( 'ElementType'('RefArray'(X237,X238)) = X237 )
          | ( 'IsImmutable'('System_IO_TextWriter') = true_1 )
          | ~ ! [X90: $int,X89: $int] :
              ? [X91: $int] :
                ( ( 'IntArray'(X90,X89) = X91 )
                & ~ ( ( true_1 != x(X91,'System_Array') )
                    | ( true_1 != x(X91,X91) ) ) )
          | ( x('System_String','System_IConvertible') != true_1 )
          | ( 'IncludedInModifiesStar'('CirQueue_elements') != true_1 )
          | ( 'DeclType'('CirQueue_head') != 'CirQueue' )
          | ~ ! [X408: $int,X409: $int] :
              ? [X410: $int] :
                ( ( typeof(X408) = X410 )
                & ( ~ ( ( true_1 != 'IsHeap'(X409) )
                      | ( true_1 != select2(X409,X408,allocated) )
                      | ( nullObject = X408 )
                      | ( select2(X409,X408,localinv) != X410 )
                      | ( select2(X409,X408,inv) != X410 )
                      | ( true_1 != x(X410,'CirQueue') ) )
                 => ( 'CirQueue_get_Tail_1'(select2(X409,X408,exposeVersion)) = 'CirQueue_get_Tail'(X409,X408) ) ) )
          | ( 'IsMemberlessType'('System_IComparable') != true_1 )
          | ~ ! [X83: $int,X82: $int] :
              ? [X84: $int] :
                ( ( ~ ( ( true_1 != x(X84,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X82) )
                      | ( select2(X82,X83,localinv) != X84 )
                      | ( nullObject = X83 )
                      | ( select2(X82,X83,inv) != X84 )
                      | ( true_1 != select2(X82,X83,allocated) ) )
                 => ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsEmpty'(X82,X83) ) ) )
                & ( typeof(X83) = X84 ) )
          | ~ ! [X170: $int,X169: $int] :
              ? [X171: $int] :
                ( ~ ( ( true_1 != x(X171,X171) )
                    | ( true_1 != x(X171,'System_Array') ) )
                & ( 'NonNullRefArray'(X169,X170) = X171 ) )
          | ( x('System_Reflection_IReflect','System_Object') != true_1 )
          | ( 'IncludeInMainFrameCondition'('FirstConsistentOwner') = true_1 )
          | ( 'DeclType'(exposeVersion) != 'System_Object' )
          | ( x('System_Array','System_Object') != true_1 )
          | ~ ! [X206: $int,X205: $int] :
              ? [X207: $int] :
                ( ( typeof(X206) = X207 )
                & ( ~ ( ( true_1 != x(X207,'System_Array') )
                      | ( true_1 != 'IsHeap'(X205) )
                      | ( nullObject = X206 ) )
                 => ~ ( ( select2(X205,X206,inv) != X207 )
                      | ( select2(X205,X206,localinv) != X207 ) ) ) )
          | ( 'IsMemberlessType'('System_IEquatable_1___System_String') != true_1 )
          | ( 'IsImmutable'('System_Object') = true_1 )
          | ~ ! [X263: $int] : ( true_1 != x(typeof('ClassRepr'(X263)),'System_Object') )
          | ~ ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
             => ! [X128: $int,X127: $int] :
                ? [X130: $int,X131: $int,X129: $int] :
                  ( ( select2(X127,X128,'FirstConsistentOwner') = X131 )
                  & ( select2(X127,X128,ownerFrame) = X129 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X127) )
                        | ( true_1 != 'IsNotNull'(X128,'CirQueue') )
                        | ( true_1 != select2(X127,X128,allocated) )
                        | ~ ! [X132: $int] :
                            ? [X133: $int] :
                              ( ( typeof(X132) = X133 )
                              & ( ~ ( ( nullObject = X132 )
                                    | ( true_1 != select2(X127,X132,allocated) )
                                    | ( select2(X127,X132,ownerFrame) != X129 )
                                    | ( select2(X127,X132,ownerRef) != X130 ) )
                               => ~ ( ( select2(X127,X132,inv) != X133 )
                                    | ( select2(X127,X132,localinv) != X133 ) ) ) ) )
                   => ~ ( ( select2(X127,X128,'CirQueue_tail') != 'CirQueue_get_Tail'(X127,X128) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X129 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X127,X130,inv),X129) )
                                        | ( 'BaseClass'(X129) = select2(X127,X130,localinv) ) )
                                   => ( X130 = X131 ) )
                                | ~ ( ( ( true_1 != x(select2(X127,X130,inv),X129) )
                                      | ( 'BaseClass'(X129) = select2(X127,X130,localinv) ) )
                                   => ( select2(X127,X130,'FirstConsistentOwner') = X131 ) ) ) )
                        | ( 'AsPureObject'(X128) != X128 ) ) )
                  & ( select2(X127,X128,ownerRef) = X130 ) ) )
          | ( x('System_String','System_String') != true_1 )
          | ~ ! [X99: $int,X98: $int] : ( 'ElementType'('IntArray'(X99,X98)) = X99 )
          | ( 'AsMutable'('System_MarshalByRefObject') != 'System_MarshalByRefObject' )
          | ~ ! [X351: $int,X349: $int,X350: $int] :
                ( ( true_1 = x(X350,'IntArray'(X349,X351)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X350) ) )
          | ~ ! [X74: $int,X76: $int,X75: $int] :
                ( ~ ( ( true_1 != select2(X74,X75,allocated) )
                    | ( true_1 != 'IsHeap'(X74) ) )
               => ( true_1 = 'IsAllocated'(X74,select2(X74,X75,X76)) ) )
          | ( x('System_Runtime_InteropServices__MemberInfo','System_Object') != true_1 )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) ) )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'BaseClass'('System_IO_TextWriter') = X3 )
      & ( 'BaseClass'('Program') = X5 )
      & ( 'BaseClass'('System_IO_TextReader') = X8 )
      & ( 'BaseClass'('System_Exception') = X10 )
      & ( 'BaseClass'('System_Array') = X0 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X4 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 ) ),
    inference(flattening,[],[f9]) ).

tff(f11,plain,
    ? [X0: $int,X1: $int,X2: $int] :
      ( ( X0 = 'BaseClass'('CirQueue') )
      & ( X2 = 'CirQueue_get_Head'('Heap',this) )
      & ? [X3: $int] :
          ( ? [X4: $int,X5: $int] :
              ( ( X4 = 'Length'(select2('Heap_5',this,'CirQueue_elements')) )
              & ( X5 = select2('Heap_5',this,'CirQueue_count') )
              & ? [X6: $int] :
                  ( ? [X7: $int] :
                      ( ( X7 = select2('Heap_5',this,'CirQueue_head') )
                      & ? [X8: $int] :
                          ( ( X8 = select2('Heap_5',this,localinv) )
                          & ? [X9: $int] :
                              ( ? [X10: $int,X11: $int] :
                                  ( ( X10 = select2('Heap_3',this,ownerFrame) )
                                  & ( X11 = select2('Heap_3',this,ownerRef) )
                                  & ? [X12: $int,X13: $int] :
                                      ( ( X12 = select2('Heap_3',this,'CirQueue_count') )
                                      & ? [X14: $int] :
                                          ( ? [X15: $int] :
                                              ( ? [X16: $int,X17: $int] :
                                                  ( ( X17 = select2('Heap_1',this,ownerRef) )
                                                  & ( X16 = select2('Heap_1',this,ownerFrame) )
                                                  & ? [X18: $int,X19: $int,X20: $int,X21: $int] :
                                                      ( ( select2('Heap_1',this,'CirQueue_elements') = X20 )
                                                      & ~ ( ( 'IsHeap'('Heap') = true_1 )
                                                         => ( ~ ( ( 'IsNotNull'(this,'CirQueue') != true_1 )
                                                                | ( select2('Heap',this,allocated) != true_1 ) )
                                                           => ( ( 'InRange'(result,'System_Int32') = true_1 )
                                                             => ( ~ ( ( 'Is'(local7,'System_Exception') != true_1 )
                                                                    | ( select2('Heap',local7,allocated) != true_1 ) )
                                                               => ( ( 'InRange'(x_3,'System_Int32') = true_1 )
                                                                 => ( ( 'InRange'(local9,'System_Int32') = true_1 )
                                                                   => ( ( 'InRange'(return_value,'System_Int32') = true_1 )
                                                                     => ( ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
                                                                       => ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
                                                                         => ( ( 'BeingConstructed' = nullObject )
                                                                           => ( ( ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                                | ( 'PeerGroupPlaceholder' = X19 )
                                                                                | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                                             => ( ! [X22: $int] :
                                                                                  ? [X23: $int] :
                                                                                    ( ( ~ ( ( X22 = nullObject )
                                                                                          | ( select2('Heap',X22,ownerFrame) != X19 )
                                                                                          | ( select2('Heap',X22,allocated) != true_1 )
                                                                                          | ( select2('Heap',X22,ownerRef) != X21 ) )
                                                                                     => ~ ( ( select2('Heap',X22,localinv) != X23 )
                                                                                          | ( select2('Heap',X22,inv) != X23 ) ) )
                                                                                    & ( X23 = typeof(X22) ) )
                                                                               => ( ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
                                                                                 => ( ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
                                                                                   => ( ( stack1o_0 = X9 )
                                                                                     => ~ ( ( this = nullObject )
                                                                                          | ~ ( ( this != nullObject )
                                                                                             => ~ ( ~ ~ ( ( select2('Heap',this,localinv) != X3 )
                                                                                                        | ~ ( ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                                                            | ( 'PeerGroupPlaceholder' = X19 )
                                                                                                            | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                                                                        | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                                                                  | ~ ( ~ ( ~ ( ( 'PeerGroupPlaceholder' = X19 )
                                                                                                              | ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                                                              | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                                                                          | ( select2('Heap',this,localinv) != X3 )
                                                                                                          | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                                                                     => ( ( 'Heap_0' = store2('Heap',this,localinv,'System_Object') )
                                                                                                       => ( ( 'Heap_1' = store2('Heap_0',this,exposeVersion,temp1_0) )
                                                                                                         => ( ( 'IsHeap'('Heap_1') = true_1 )
                                                                                                           => ~ ( ( this = nullObject )
                                                                                                                | ~ ( ( this != nullObject )
                                                                                                                   => ( ( stack0o_0 = X20 )
                                                                                                                     => ~ ( ( this = nullObject )
                                                                                                                          | ~ ( ( this != nullObject )
                                                                                                                             => ( ( stack1i_0 = X18 )
                                                                                                                               => ~ ( ( stack0o_0 = nullObject )
                                                                                                                                    | ~ ( ( stack0o_0 != nullObject )
                                                                                                                                       => ~ ( $less(stack1i_0,0)
                                                                                                                                            | ~ ( ~ $less(stack1i_0,0)
                                                                                                                                               => ~ ( ~ ( $less(stack1i_0,'Length'(stack0o_0))
                                                                                                                                                       => ( ( x_0 = 'IntArrayGet'(select2('Heap_1',stack0o_0,elements),stack1i_0) )
                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                 => ( ( stack0i_0 = X18 )
                                                                                                                                                                   => ( ( stack0i_1 = $sum(stack0i_0,1) )
                                                                                                                                                                     => ~ ( ( this = nullObject )
                                                                                                                                                                          | ~ ( ( this != nullObject )
                                                                                                                                                                             => ( ( stack1o_1 = X20 )
                                                                                                                                                                               => ~ ( ~ ( ( stack1o_1 != nullObject )
                                                                                                                                                                                       => ( ( stack1i_1 = 'Length'(stack1o_1) )
                                                                                                                                                                                         => ( ( stack1i_2 = 'IntToInt'(stack1i_1,'System_UIntPtr','System_Int32') )
                                                                                                                                                                                           => ~ ( ~ ( ( stack1i_2 != 0 )
                                                                                                                                                                                                   => ( ( stack0i_2 = x_2(stack0i_1,stack1i_2) )
                                                                                                                                                                                                     => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                             => ~ ( ~ ( ( ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                        | ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                        | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) )
                                                                                                                                                                                                                     => ( ( 'Heap_2' = store2('Heap_1',this,exposeVersion,temp2_0) )
                                                                                                                                                                                                                       => ( ( 'Heap_3' = store2('Heap_2',this,'CirQueue_head',stack0i_2) )
                                                                                                                                                                                                                         => ~ ( ~ ( ( ~ $less(X15,0)
                                                                                                                                                                                                                                    | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                 => ~ ( ~ ( ( $less(X15,X13)
                                                                                                                                                                                                                                            | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X14,0)
                                                                                                                                                                                                                                                  | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                        | ( select2('Heap_3',this,localinv) = X0 ) ) )
                                                                                                                                                                                                                                              | ~ ( ( ~ $less(X14,0)
                                                                                                                                                                                                                                                    | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                 => ~ ( ~ ( $less(X14,X13)
                                                                                                                                                                                                                                                          | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) ) )
                                                                                                                                                                                                                                                      | ~ ( ( $less(X14,X13)
                                                                                                                                                                                                                                                            | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                        | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                                                  | ~ $less(X12,0) )
                                                                                                                                                                                                                                                              | ~ ( ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                    | ~ $less(X12,0) )
                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                            | ~ $less(X13,X12) )
                                                                                                                                                                                                                                                                         => ( ( 'IsHeap'('Heap_3') = true_1 )
                                                                                                                                                                                                                                                                           => ~ ( ( this = nullObject )
                                                                                                                                                                                                                                                                                | ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                   => ( ( local9_0 = X12 )
                                                                                                                                                                                                                                                                                     => ( ( stack0i_3 = $sum(local9_0,$uminus(1)) )
                                                                                                                                                                                                                                                                                       => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                               => ~ ( ~ ( ( ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                          | ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                          | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) )
                                                                                                                                                                                                                                                                                                       => ( ( 'Heap_4' = store2('Heap_3',this,exposeVersion,temp3_0) )
                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_5' = store2('Heap_4',this,'CirQueue_count',stack0i_3) )
                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                      | ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                            | $less(X7,X4) )
                                                                                                                                                                                                                                                                                                                        | ~ ( ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                              | ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 ) ) )
                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                    | ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                          | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                                                                                                | ~ ( ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                      | ~ $less(X6,0) )
                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                            | $less(X6,X4) )
                                                                                                                                                                                                                                                                                                                                        | ~ ( ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                    | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                              | $less(X6,X4) )
                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                            | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                      | ~ $less(X5,0) )
                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                            | ~ $less(X4,X5) )
                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                              | ~ $less(X4,X5) )
                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_5') = true_1 )
                                                                                                                                                                                                                                                                                                                                                             => ~ ( ~ ( ( nullObject != nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') = nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_5' )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s )
                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ! [X25: $int,X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                            ? [X26: $int,X27: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ~ ( ( 'PeerGroupPlaceholder' = X27 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(select2('Heap',X26,inv),X27) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'BaseClass'(X27) = select2('Heap',X26,localinv) ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( nullObject = X25 )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != select2('Heap',X25,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != 'IncludeInMainFrameCondition'(X24) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( true_1 != 'IncludedInModifiesStar'(X24) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X24)) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( this != X25 ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( this != X25 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( exposeVersion != X24 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X25,X24) = select2('Heap_7',X25,X24) ) )
                                                                                                                                                                                                                                                                                                                                                                                              & ( select2('Heap',X25,ownerRef) = X26 )
                                                                                                                                                                                                                                                                                                                                                                                              & ( select2('Heap',X25,ownerFrame) = X27 ) )
                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ! [X28: $int,X29: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ? [X31: $int,X30: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                ( ( select2('Heap',X29,ownerFrame) = X30 )
                                                                                                                                                                                                                                                                                                                                                                                                & ( ~ ( ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( nullObject = X29 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( this != X29 ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( true_1 != select2('Heap',X29,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( 'BaseClass'(X30) = select2('Heap',X31,localinv) )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != x(select2('Heap',X31,inv),X30) )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'PeerGroupPlaceholder' = X30 ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( this != X29 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X29,X28) = select2('Heap_7',X29,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                & ( select2('Heap',X29,ownerRef) = X31 ) )
                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => $true ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                          | ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') != nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ~ $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ! [X32: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X33: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ( this != select2('Heap_5',X32,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != select2('Heap_5',X32,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( nullObject = X32 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( 'CirQueue' != select2('Heap_5',X32,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ~ ( ( select2('Heap_5',X32,inv) != X33 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X32,localinv) != X33 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( typeof(X32) = X33 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ! [X34: $int,X35: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ? [X37: $int,X36: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( select2('Heap',X35,ownerFrame) = X36 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( ~ ( ~ ( ( this != X35 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != x(X3,'DeclType'(X34)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != 'IncludedInModifiesStar'(X34) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( 'BaseClass'(X36) = select2('Heap',X37,localinv) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != x(select2('Heap',X37,inv),X36) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'PeerGroupPlaceholder' = X36 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( this != X35 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( exposeVersion != X34 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( true_1 != select2('Heap',X35,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( true_1 != 'IncludeInMainFrameCondition'(X34) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( nullObject = X35 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X35,X34) = select2('Heap_7',X35,X34) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( select2('Heap',X35,ownerRef) = X37 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ! [X38: $int,X39: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X40: $int,X41: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( select2('Heap',X38,ownerFrame) = X40 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( ~ ( ( true_1 != select2('Heap',X38,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( this != X38 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != 'IncludedInModifiesStar'(X39) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X39)) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != 'IncludeInMainFrameCondition'(X39) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( nullObject = X38 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( select2('Heap',X41,localinv) = 'BaseClass'(X40) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(select2('Heap',X41,inv),X40) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'PeerGroupPlaceholder' = X40 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( this != X38 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( exposeVersion != X39 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X38,X39) = select2('Heap_7',X38,X39) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( select2('Heap',X38,ownerRef) = X41 ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ! [X42: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ? [X43: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( typeof(X42) = X43 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( ~ ( ( this != select2('Heap_5',X42,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( nullObject = X42 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( 'CirQueue' != select2('Heap_5',X42,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( true_1 != select2('Heap_5',X42,allocated) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ~ ( ( select2('Heap_5',X42,inv) != X43 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap_5',X42,localinv) != X43 ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                      | $less(X5,0) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                              | ( X8 != 'System_Object' ) ) )
                                                                                                                                                                                                                                                                                                                                                                                      | ( this = nullObject ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                  | ~ ( ( nullObject = nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ! [X44: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ? [X45: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( ~ ( ( 'CirQueue' != select2('Heap_5',X44,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( this != select2('Heap_5',X44,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( nullObject = X44 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != select2('Heap_5',X44,allocated) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ( select2('Heap_5',X44,localinv) != X45 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap_5',X44,inv) != X45 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                    & ( typeof(X44) = X45 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ! [X46: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X47: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( typeof(X46) = X47 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( ~ ( ( this != select2('Heap_5',X46,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( nullObject = X46 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( true_1 != select2('Heap_5',X46,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( 'CirQueue' != select2('Heap_5',X46,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ~ ( ( select2('Heap_5',X46,inv) != X47 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( select2('Heap_5',X46,localinv) != X47 ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ! [X48: $int,X49: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ? [X50: $int,X51: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( select2('Heap',X48,ownerRef) = X51 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( select2('Heap',X48,ownerFrame) = X50 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( ~ ( ( true_1 != 'IncludeInMainFrameCondition'(X49) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( nullObject = X48 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( 'PeerGroupPlaceholder' = X50 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap',X51,localinv) = 'BaseClass'(X50) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( true_1 != x(select2('Heap',X51,inv),X50) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( exposeVersion != X49 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( this != X48 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( true_1 != select2('Heap',X48,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( true_1 != 'IncludedInModifiesStar'(X49) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( this != X48 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( true_1 != x(X3,'DeclType'(X49)) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( select2('Heap_7',X48,X49) = select2('Heap',X48,X49) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => $true ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ! [X53: $int,X52: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X54: $int,X55: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( select2('Heap',X52,ownerFrame) = X55 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( select2('Heap',X52,ownerRef) = X54 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( ~ ( ( true_1 != select2('Heap',X52,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( nullObject = X52 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( true_1 != 'IncludedInModifiesStar'(X53) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( true_1 != x(X3,'DeclType'(X53)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( this != X52 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( this != X52 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( exposeVersion != X53 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( true_1 != x(select2('Heap',X54,inv),X55) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'PeerGroupPlaceholder' = X55 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'BaseClass'(X55) = select2('Heap',X54,localinv) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( true_1 != 'IncludeInMainFrameCondition'(X53) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( select2('Heap_7',X52,X53) = select2('Heap',X52,X53) ) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                      | $less(X4,X5) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                              | $less(X5,0) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                              | $less(X6,0) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                      | ( X8 != 'System_Object' ) ) )
                                                                                                                                                                                                                                                                                                                                                                              | ( this = nullObject ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                | ~ ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                          | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                    | ~ $less(X5,0) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                | ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                    | ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                          | ( X8 = X0 ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                    | ~ ( ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                        | ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                        | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) ) ) )
                                                                                                                                                                                                                                                                                            | ( this = nullObject ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X13,X12)
                                                                                                                                                                                                                                                                          | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                      | ~ ( ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                          | $less(X15,X13) ) ) )
                                                                                                                                                                                                                              | ~ ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                        | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                  | ~ $less(X15,0) ) ) ) ) )
                                                                                                                                                                                                                  | ~ ( ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                      | ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                      | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) ) ) )
                                                                                                                                                                                                          | ( this = nullObject ) ) ) )
                                                                                                                                                                                                | ( stack1i_2 = 0 ) ) ) ) )
                                                                                                                                                                                    | ( stack1o_1 = nullObject ) ) ) ) ) ) ) )
                                                                                                                                                              | ( this = nullObject ) ) ) )
                                                                                                                                                    | ~ $less(stack1i_0,'Length'(stack0o_0)) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                      & ( select2('Heap',this,ownerFrame) = X19 )
                                                      & ( select2('Heap_1',this,'CirQueue_head') = X18 )
                                                      & ( X21 = select2('Heap',this,ownerRef) ) ) )
                                              & ( X15 = select2('Heap_3',this,'CirQueue_head') ) )
                                          & ( X14 = select2('Heap_3',this,'CirQueue_tail') ) )
                                      & ( X13 = 'Length'(select2('Heap_3',this,'CirQueue_elements')) ) ) )
                              & ( X9 = 'TypeObject'('CirQueue') ) ) ) )
                  & ( X6 = select2('Heap_5',this,'CirQueue_tail') ) ) )
          & ( X3 = typeof(this) ) )
      & ( X1 = 'CirQueue_get_Capacity'('Heap_7',this) ) ),
    inference(rectify,[],[f6]) ).

tff(f12,plain,
    ? [X0: $int,X1: $int,X2: $int] :
      ( ( X0 = 'BaseClass'('CirQueue') )
      & ( X2 = 'CirQueue_get_Head'('Heap',this) )
      & ? [X3: $int] :
          ( ? [X4: $int,X5: $int] :
              ( ( X4 = 'Length'(select2('Heap_5',this,'CirQueue_elements')) )
              & ( X5 = select2('Heap_5',this,'CirQueue_count') )
              & ? [X6: $int] :
                  ( ? [X7: $int] :
                      ( ( X7 = select2('Heap_5',this,'CirQueue_head') )
                      & ? [X8: $int] :
                          ( ( X8 = select2('Heap_5',this,localinv) )
                          & ? [X9: $int] :
                              ( ? [X10: $int,X11: $int] :
                                  ( ( X10 = select2('Heap_3',this,ownerFrame) )
                                  & ( X11 = select2('Heap_3',this,ownerRef) )
                                  & ? [X12: $int,X13: $int] :
                                      ( ( X12 = select2('Heap_3',this,'CirQueue_count') )
                                      & ? [X14: $int] :
                                          ( ? [X15: $int] :
                                              ( ? [X16: $int,X17: $int] :
                                                  ( ( X17 = select2('Heap_1',this,ownerRef) )
                                                  & ( X16 = select2('Heap_1',this,ownerFrame) )
                                                  & ? [X18: $int,X19: $int,X20: $int,X21: $int] :
                                                      ( ( select2('Heap_1',this,'CirQueue_elements') = X20 )
                                                      & ~ ( ( 'IsHeap'('Heap') = true_1 )
                                                         => ( ~ ( ( 'IsNotNull'(this,'CirQueue') != true_1 )
                                                                | ( select2('Heap',this,allocated) != true_1 ) )
                                                           => ( ( 'InRange'(result,'System_Int32') = true_1 )
                                                             => ( ~ ( ( 'Is'(local7,'System_Exception') != true_1 )
                                                                    | ( select2('Heap',local7,allocated) != true_1 ) )
                                                               => ( ( 'InRange'(x_3,'System_Int32') = true_1 )
                                                                 => ( ( 'InRange'(local9,'System_Int32') = true_1 )
                                                                   => ( ( 'InRange'(return_value,'System_Int32') = true_1 )
                                                                     => ( ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
                                                                       => ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
                                                                         => ( ( 'BeingConstructed' = nullObject )
                                                                           => ( ( ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                                | ( 'PeerGroupPlaceholder' = X19 )
                                                                                | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                                             => ( ! [X22: $int] :
                                                                                  ? [X23: $int] :
                                                                                    ( ( ~ ( ( X22 = nullObject )
                                                                                          | ( select2('Heap',X22,ownerFrame) != X19 )
                                                                                          | ( select2('Heap',X22,allocated) != true_1 )
                                                                                          | ( select2('Heap',X22,ownerRef) != X21 ) )
                                                                                     => ~ ( ( select2('Heap',X22,localinv) != X23 )
                                                                                          | ( select2('Heap',X22,inv) != X23 ) ) )
                                                                                    & ( X23 = typeof(X22) ) )
                                                                               => ( ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
                                                                                 => ( ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
                                                                                   => ( ( stack1o_0 = X9 )
                                                                                     => ~ ( ( this = nullObject )
                                                                                          | ~ ( ( this != nullObject )
                                                                                             => ~ ( ~ ~ ( ( select2('Heap',this,localinv) != X3 )
                                                                                                        | ~ ( ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                                                            | ( 'PeerGroupPlaceholder' = X19 )
                                                                                                            | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                                                                        | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                                                                  | ~ ( ~ ( ~ ( ( 'PeerGroupPlaceholder' = X19 )
                                                                                                              | ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                                                              | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                                                                          | ( select2('Heap',this,localinv) != X3 )
                                                                                                          | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                                                                     => ( ( 'Heap_0' = store2('Heap',this,localinv,'System_Object') )
                                                                                                       => ( ( 'Heap_1' = store2('Heap_0',this,exposeVersion,temp1_0) )
                                                                                                         => ( ( 'IsHeap'('Heap_1') = true_1 )
                                                                                                           => ~ ( ( this = nullObject )
                                                                                                                | ~ ( ( this != nullObject )
                                                                                                                   => ( ( stack0o_0 = X20 )
                                                                                                                     => ~ ( ( this = nullObject )
                                                                                                                          | ~ ( ( this != nullObject )
                                                                                                                             => ( ( stack1i_0 = X18 )
                                                                                                                               => ~ ( ( stack0o_0 = nullObject )
                                                                                                                                    | ~ ( ( stack0o_0 != nullObject )
                                                                                                                                       => ~ ( $less(stack1i_0,0)
                                                                                                                                            | ~ ( ~ $less(stack1i_0,0)
                                                                                                                                               => ~ ( ~ ( $less(stack1i_0,'Length'(stack0o_0))
                                                                                                                                                       => ( ( x_0 = 'IntArrayGet'(select2('Heap_1',stack0o_0,elements),stack1i_0) )
                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                 => ( ( stack0i_0 = X18 )
                                                                                                                                                                   => ( ( stack0i_1 = $sum(stack0i_0,1) )
                                                                                                                                                                     => ~ ( ( this = nullObject )
                                                                                                                                                                          | ~ ( ( this != nullObject )
                                                                                                                                                                             => ( ( stack1o_1 = X20 )
                                                                                                                                                                               => ~ ( ~ ( ( stack1o_1 != nullObject )
                                                                                                                                                                                       => ( ( stack1i_1 = 'Length'(stack1o_1) )
                                                                                                                                                                                         => ( ( stack1i_2 = 'IntToInt'(stack1i_1,'System_UIntPtr','System_Int32') )
                                                                                                                                                                                           => ~ ( ~ ( ( stack1i_2 != 0 )
                                                                                                                                                                                                   => ( ( stack0i_2 = x_2(stack0i_1,stack1i_2) )
                                                                                                                                                                                                     => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                             => ~ ( ~ ( ( ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                        | ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                        | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) )
                                                                                                                                                                                                                     => ( ( 'Heap_2' = store2('Heap_1',this,exposeVersion,temp2_0) )
                                                                                                                                                                                                                       => ( ( 'Heap_3' = store2('Heap_2',this,'CirQueue_head',stack0i_2) )
                                                                                                                                                                                                                         => ~ ( ~ ( ( ~ $less(X15,0)
                                                                                                                                                                                                                                    | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                 => ~ ( ~ ( ( $less(X15,X13)
                                                                                                                                                                                                                                            | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X14,0)
                                                                                                                                                                                                                                                  | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                        | ( select2('Heap_3',this,localinv) = X0 ) ) )
                                                                                                                                                                                                                                              | ~ ( ( ~ $less(X14,0)
                                                                                                                                                                                                                                                    | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                 => ~ ( ~ ( $less(X14,X13)
                                                                                                                                                                                                                                                          | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) ) )
                                                                                                                                                                                                                                                      | ~ ( ( $less(X14,X13)
                                                                                                                                                                                                                                                            | ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                        | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                                                  | ~ $less(X12,0) )
                                                                                                                                                                                                                                                              | ~ ( ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                    | ~ $less(X12,0) )
                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                            | ~ $less(X13,X12) )
                                                                                                                                                                                                                                                                         => ( ( 'IsHeap'('Heap_3') = true_1 )
                                                                                                                                                                                                                                                                           => ~ ( ( this = nullObject )
                                                                                                                                                                                                                                                                                | ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                   => ( ( local9_0 = X12 )
                                                                                                                                                                                                                                                                                     => ( ( stack0i_3 = $sum(local9_0,$uminus(1)) )
                                                                                                                                                                                                                                                                                       => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                               => ~ ( ~ ( ( ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                          | ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                          | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) )
                                                                                                                                                                                                                                                                                                       => ( ( 'Heap_4' = store2('Heap_3',this,exposeVersion,temp3_0) )
                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_5' = store2('Heap_4',this,'CirQueue_count',stack0i_3) )
                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                      | ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                            | $less(X7,X4) )
                                                                                                                                                                                                                                                                                                                        | ~ ( ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                              | ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 ) ) )
                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                    | ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                          | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                                                                                                                                                                                                | ~ ( ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                      | ~ $less(X6,0) )
                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                            | $less(X6,X4) )
                                                                                                                                                                                                                                                                                                                                        | ~ ( ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                    | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                              | $less(X6,X4) )
                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                            | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                      | ~ $less(X5,0) )
                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ~ ~ ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                                  | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                                                                                                            | ~ $less(X4,X5) )
                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                              | ~ $less(X4,X5) )
                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_5') = true_1 )
                                                                                                                                                                                                                                                                                                                                                             => ~ ( ~ ( ( nullObject != nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') = nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_5' )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s )
                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ! [X25: $int,X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                            ? [X26: $int,X27: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ~ ( ( 'PeerGroupPlaceholder' = X27 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(select2('Heap',X26,inv),X27) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'BaseClass'(X27) = select2('Heap',X26,localinv) ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( nullObject = X25 )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != select2('Heap',X25,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != 'IncludeInMainFrameCondition'(X24) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( true_1 != 'IncludedInModifiesStar'(X24) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X24)) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( this != X25 ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( this != X25 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( exposeVersion != X24 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X25,X24) = select2('Heap_7',X25,X24) ) )
                                                                                                                                                                                                                                                                                                                                                                                              & ( select2('Heap',X25,ownerRef) = X26 )
                                                                                                                                                                                                                                                                                                                                                                                              & ( select2('Heap',X25,ownerFrame) = X27 ) )
                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ! [X28: $int,X29: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ? [X31: $int,X30: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                ( ( select2('Heap',X29,ownerFrame) = X30 )
                                                                                                                                                                                                                                                                                                                                                                                                & ( ~ ( ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( nullObject = X29 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( this != X29 ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( true_1 != select2('Heap',X29,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( 'BaseClass'(X30) = select2('Heap',X31,localinv) )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != x(select2('Heap',X31,inv),X30) )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'PeerGroupPlaceholder' = X30 ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( this != X29 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X29,X28) = select2('Heap_7',X29,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                & ( select2('Heap',X29,ownerRef) = X31 ) )
                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( ~ 'CirQueue_get_Tail'('Heap_7',this) ) != 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                          | ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') != nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ~ $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ! [X32: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X33: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ( this != select2('Heap_5',X32,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != select2('Heap_5',X32,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( nullObject = X32 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( 'CirQueue' != select2('Heap_5',X32,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ~ ( ( select2('Heap_5',X32,inv) != X33 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X32,localinv) != X33 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( typeof(X32) = X33 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ! [X34: $int,X35: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ? [X37: $int,X36: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( select2('Heap',X35,ownerFrame) = X36 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( ~ ( ~ ( ( this != X35 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != x(X3,'DeclType'(X34)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != 'IncludedInModifiesStar'(X34) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( 'BaseClass'(X36) = select2('Heap',X37,localinv) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != x(select2('Heap',X37,inv),X36) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'PeerGroupPlaceholder' = X36 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( this != X35 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( exposeVersion != X34 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( true_1 != select2('Heap',X35,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( true_1 != 'IncludeInMainFrameCondition'(X34) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( nullObject = X35 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X35,X34) = select2('Heap_7',X35,X34) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( select2('Heap',X35,ownerRef) = X37 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( ~ 'CirQueue_get_Tail'('Heap_7',this) ) != 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ! [X38: $int,X39: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X40: $int,X41: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( select2('Heap',X38,ownerFrame) = X40 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( ~ ( ( true_1 != select2('Heap',X38,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( this != X38 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != 'IncludedInModifiesStar'(X39) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X39)) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != 'IncludeInMainFrameCondition'(X39) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( nullObject = X38 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( select2('Heap',X41,localinv) = 'BaseClass'(X40) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(select2('Heap',X41,inv),X40) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'PeerGroupPlaceholder' = X40 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( this != X38 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( exposeVersion != X39 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X38,X39) = select2('Heap_7',X38,X39) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( select2('Heap',X38,ownerRef) = X41 ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ! [X42: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ? [X43: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( typeof(X42) = X43 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( ~ ( ( this != select2('Heap_5',X42,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( nullObject = X42 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( 'CirQueue' != select2('Heap_5',X42,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( true_1 != select2('Heap_5',X42,allocated) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ~ ( ( select2('Heap_5',X42,inv) != X43 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap_5',X42,localinv) != X43 ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                      | $less(X5,0) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                              | ( X8 != 'System_Object' ) ) )
                                                                                                                                                                                                                                                                                                                                                                                      | ( this = nullObject ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                  | ~ ( ( nullObject = nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ! [X44: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ? [X45: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( ~ ( ( 'CirQueue' != select2('Heap_5',X44,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( this != select2('Heap_5',X44,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( nullObject = X44 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != select2('Heap_5',X44,allocated) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ( select2('Heap_5',X44,localinv) != X45 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap_5',X44,inv) != X45 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                    & ( typeof(X44) = X45 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ! [X46: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X47: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( typeof(X46) = X47 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( ~ ( ( this != select2('Heap_5',X46,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( nullObject = X46 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( true_1 != select2('Heap_5',X46,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( 'CirQueue' != select2('Heap_5',X46,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ~ ( ( select2('Heap_5',X46,inv) != X47 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( select2('Heap_5',X46,localinv) != X47 ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ! [X48: $int,X49: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ? [X50: $int,X51: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( select2('Heap',X48,ownerRef) = X51 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( select2('Heap',X48,ownerFrame) = X50 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( ~ ( ( true_1 != 'IncludeInMainFrameCondition'(X49) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( nullObject = X48 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( 'PeerGroupPlaceholder' = X50 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap',X51,localinv) = 'BaseClass'(X50) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( true_1 != x(select2('Heap',X51,inv),X50) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( exposeVersion != X49 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( this != X48 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( true_1 != select2('Heap',X48,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( true_1 != 'IncludedInModifiesStar'(X49) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( this != X48 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( true_1 != x(X3,'DeclType'(X49)) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( select2('Heap_7',X48,X49) = select2('Heap',X48,X49) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( ~ 'CirQueue_get_Tail'('Heap_7',this) ) != 'CirQueue_get_Tail'('Heap',this) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ! [X53: $int,X52: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X54: $int,X55: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( select2('Heap',X52,ownerFrame) = X55 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( select2('Heap',X52,ownerRef) = X54 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( ~ ( ( true_1 != select2('Heap',X52,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( nullObject = X52 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( true_1 != 'IncludedInModifiesStar'(X53) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( true_1 != x(X3,'DeclType'(X53)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( this != X52 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( this != X52 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( exposeVersion != X53 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( true_1 != x(select2('Heap',X54,inv),X55) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'PeerGroupPlaceholder' = X55 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'BaseClass'(X55) = select2('Heap',X54,localinv) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( true_1 != 'IncludeInMainFrameCondition'(X53) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( select2('Heap_7',X52,X53) = select2('Heap',X52,X53) ) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                      | $less(X4,X5) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                              | $less(X5,0) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                              | $less(X6,0) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                      | ( X8 != 'System_Object' ) ) )
                                                                                                                                                                                                                                                                                                                                                                              | ( this = nullObject ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                | ~ ( ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                          | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                    | ~ $less(X5,0) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                | ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                    | ~ ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                          | ( X8 = X0 ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                    | ~ ( ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                        | ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                        | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) ) ) )
                                                                                                                                                                                                                                                                                            | ( this = nullObject ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X13,X12)
                                                                                                                                                                                                                                                                          | ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                      | ~ ( ~ ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                          | $less(X15,X13) ) ) )
                                                                                                                                                                                                                              | ~ ( ~ ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                        | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                  | ~ $less(X15,0) ) ) ) ) )
                                                                                                                                                                                                                  | ~ ( ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                      | ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                      | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) ) ) )
                                                                                                                                                                                                          | ( this = nullObject ) ) ) )
                                                                                                                                                                                                | ( stack1i_2 = 0 ) ) ) ) )
                                                                                                                                                                                    | ( stack1o_1 = nullObject ) ) ) ) ) ) ) )
                                                                                                                                                              | ( this = nullObject ) ) ) )
                                                                                                                                                    | ~ $less(stack1i_0,'Length'(stack0o_0)) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                      & ( select2('Heap',this,ownerFrame) = X19 )
                                                      & ( select2('Heap_1',this,'CirQueue_head') = X18 )
                                                      & ( X21 = select2('Heap',this,ownerRef) ) ) )
                                              & ( X15 = select2('Heap_3',this,'CirQueue_head') ) )
                                          & ( X14 = select2('Heap_3',this,'CirQueue_tail') ) )
                                      & ( X13 = 'Length'(select2('Heap_3',this,'CirQueue_elements')) ) ) )
                              & ( X9 = 'TypeObject'('CirQueue') ) ) ) )
                  & ( X6 = select2('Heap_5',this,'CirQueue_tail') ) ) )
          & ( X3 = typeof(this) ) )
      & ( X1 = 'CirQueue_get_Capacity'('Heap_7',this) ) ),
    inference(true_and_false_elimination,[],[f11]) ).

tff(f13,plain,
    ? [X2: $int,X1: $int,X0: $int] :
      ( ? [X3: $int] :
          ( ? [X4: $int,X5: $int] :
              ( ( X5 = select2('Heap_5',this,'CirQueue_count') )
              & ( X4 = 'Length'(select2('Heap_5',this,'CirQueue_elements')) )
              & ? [X6: $int] :
                  ( ( X6 = select2('Heap_5',this,'CirQueue_tail') )
                  & ? [X7: $int] :
                      ( ( X7 = select2('Heap_5',this,'CirQueue_head') )
                      & ? [X8: $int] :
                          ( ( X8 = select2('Heap_5',this,localinv) )
                          & ? [X9: $int] :
                              ( ( X9 = 'TypeObject'('CirQueue') )
                              & ? [X11: $int,X10: $int] :
                                  ( ( X11 = select2('Heap_3',this,ownerRef) )
                                  & ? [X12: $int,X13: $int] :
                                      ( ? [X14: $int] :
                                          ( ( X14 = select2('Heap_3',this,'CirQueue_tail') )
                                          & ? [X15: $int] :
                                              ( ( X15 = select2('Heap_3',this,'CirQueue_head') )
                                              & ? [X16: $int,X17: $int] :
                                                  ( ( X17 = select2('Heap_1',this,ownerRef) )
                                                  & ( X16 = select2('Heap_1',this,ownerFrame) )
                                                  & ? [X20: $int,X19: $int,X18: $int,X21: $int] :
                                                      ( ( X21 = select2('Heap',this,ownerRef) )
                                                      & ( select2('Heap_1',this,'CirQueue_elements') = X20 )
                                                      & ~ ( ( 'IsHeap'('Heap') = true_1 )
                                                         => ( ~ ( ( 'IsNotNull'(this,'CirQueue') != true_1 )
                                                                | ( select2('Heap',this,allocated) != true_1 ) )
                                                           => ( ( 'InRange'(result,'System_Int32') = true_1 )
                                                             => ( ~ ( ( 'Is'(local7,'System_Exception') != true_1 )
                                                                    | ( select2('Heap',local7,allocated) != true_1 ) )
                                                               => ( ( 'InRange'(x_3,'System_Int32') = true_1 )
                                                                 => ( ( 'InRange'(local9,'System_Int32') = true_1 )
                                                                   => ( ( 'InRange'(return_value,'System_Int32') = true_1 )
                                                                     => ( ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
                                                                       => ( ( 'PurityAxiomsCanBeAssumed' = true_1 )
                                                                         => ( ( 'BeingConstructed' = nullObject )
                                                                           => ( ( ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                                | ( 'PeerGroupPlaceholder' = X19 )
                                                                                | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                                             => ( ! [X22: $int] :
                                                                                  ? [X23: $int] :
                                                                                    ( ( ~ ( ( X22 = nullObject )
                                                                                          | ( select2('Heap',X22,ownerFrame) != X19 )
                                                                                          | ( select2('Heap',X22,allocated) != true_1 )
                                                                                          | ( select2('Heap',X22,ownerRef) != X21 ) )
                                                                                     => ~ ( ( select2('Heap',X22,localinv) != X23 )
                                                                                          | ( select2('Heap',X22,inv) != X23 ) ) )
                                                                                    & ( X23 = typeof(X22) ) )
                                                                               => ( ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
                                                                                 => ( ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
                                                                                   => ( ( stack1o_0 = X9 )
                                                                                     => ~ ( ~ ( ( this != nullObject )
                                                                                             => ~ ( ~ ( ~ ( ~ ( ( 'PeerGroupPlaceholder' = X19 )
                                                                                                              | ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                                                              | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                                                                          | ( select2('Heap',this,localinv) != X3 )
                                                                                                          | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                                                                     => ( ( 'Heap_0' = store2('Heap',this,localinv,'System_Object') )
                                                                                                       => ( ( 'Heap_1' = store2('Heap_0',this,exposeVersion,temp1_0) )
                                                                                                         => ( ( 'IsHeap'('Heap_1') = true_1 )
                                                                                                           => ~ ( ( this = nullObject )
                                                                                                                | ~ ( ( this != nullObject )
                                                                                                                   => ( ( stack0o_0 = X20 )
                                                                                                                     => ~ ( ( this = nullObject )
                                                                                                                          | ~ ( ( this != nullObject )
                                                                                                                             => ( ( stack1i_0 = X18 )
                                                                                                                               => ~ ( ( stack0o_0 = nullObject )
                                                                                                                                    | ~ ( ( stack0o_0 != nullObject )
                                                                                                                                       => ~ ( $less(stack1i_0,0)
                                                                                                                                            | ~ ( ~ $less(stack1i_0,0)
                                                                                                                                               => ~ ( ~ $less(stack1i_0,'Length'(stack0o_0))
                                                                                                                                                    | ~ ( $less(stack1i_0,'Length'(stack0o_0))
                                                                                                                                                       => ( ( x_0 = 'IntArrayGet'(select2('Heap_1',stack0o_0,elements),stack1i_0) )
                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                 => ( ( stack0i_0 = X18 )
                                                                                                                                                                   => ( ( stack0i_1 = $sum(stack0i_0,1) )
                                                                                                                                                                     => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                             => ( ( stack1o_1 = X20 )
                                                                                                                                                                               => ~ ( ( stack1o_1 = nullObject )
                                                                                                                                                                                    | ~ ( ( stack1o_1 != nullObject )
                                                                                                                                                                                       => ( ( stack1i_1 = 'Length'(stack1o_1) )
                                                                                                                                                                                         => ( ( stack1i_2 = 'IntToInt'(stack1i_1,'System_UIntPtr','System_Int32') )
                                                                                                                                                                                           => ~ ( ( stack1i_2 = 0 )
                                                                                                                                                                                                | ~ ( ( stack1i_2 != 0 )
                                                                                                                                                                                                   => ( ( stack0i_2 = x_2(stack0i_1,stack1i_2) )
                                                                                                                                                                                                     => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                             => ~ ( ~ ( ( ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                        | ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                        | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) )
                                                                                                                                                                                                                     => ( ( 'Heap_2' = store2('Heap_1',this,exposeVersion,temp2_0) )
                                                                                                                                                                                                                       => ( ( 'Heap_3' = store2('Heap_2',this,'CirQueue_head',stack0i_2) )
                                                                                                                                                                                                                         => ~ ( ~ ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                  | ~ $less(X15,0) )
                                                                                                                                                                                                                              | ~ ( ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                    | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                    | ~ $less(X15,0) )
                                                                                                                                                                                                                                 => ~ ( ~ ( ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                            | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                            | $less(X15,X13) )
                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X14,0)
                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                  | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                              | ~ ( ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                    | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                    | ~ $less(X14,0) )
                                                                                                                                                                                                                                                 => ~ ( ~ ( $less(X14,X13)
                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                          | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                                      | ~ ( ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                            | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                            | $less(X14,X13) )
                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X12,0)
                                                                                                                                                                                                                                                                  | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                  | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                                              | ~ ( ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                    | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                    | ~ $less(X12,0) )
                                                                                                                                                                                                                                                                 => ~ ( ~ ( ~ $less(X13,X12)
                                                                                                                                                                                                                                                                          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                          | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                                                                                                                                                      | ~ ( ( ~ $less(X13,X12)
                                                                                                                                                                                                                                                                            | ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                                                            | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                                                                                                                                         => ( ( 'IsHeap'('Heap_3') = true_1 )
                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                   => ( ( local9_0 = X12 )
                                                                                                                                                                                                                                                                                     => ( ( stack0i_3 = $sum(local9_0,$uminus(1)) )
                                                                                                                                                                                                                                                                                       => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                               => ~ ( ~ ( ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                        | ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                        | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) )
                                                                                                                                                                                                                                                                                                    | ~ ( ( ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                                                                                                                                                                          | ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                                                                                                          | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) )
                                                                                                                                                                                                                                                                                                       => ( ( 'Heap_4' = store2('Heap_3',this,exposeVersion,temp3_0) )
                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_5' = store2('Heap_4',this,'CirQueue_count',stack0i_3) )
                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                    | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                | ~ ( ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                      | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                      | ~ $less(X7,0) )
                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                              | ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                              | $less(X7,X4) )
                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                      | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                      | ~ $less(X6,0) )
                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                              | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                              | $less(X6,X4) )
                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                    | ~ $less(X5,0) )
                                                                                                                                                                                                                                                                                                                                                | ~ ( ( ~ $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                      | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                      | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                              | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                                                                                                                                              | ( X8 = X0 ) )
                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_5') = true_1 )
                                                                                                                                                                                                                                                                                                                                                             => ~ ( ~ ( ( nullObject != nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') = nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_5' )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s )
                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ! [X28: $int,X29: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ? [X31: $int,X30: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                ( ( select2('Heap',X29,ownerFrame) = X30 )
                                                                                                                                                                                                                                                                                                                                                                                                & ( ~ ( ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( nullObject = X29 )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( X28 != exposeVersion )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( this != X29 ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ( true_1 != select2('Heap',X29,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( 'BaseClass'(X30) = select2('Heap',X31,localinv) )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != x(select2('Heap',X31,inv),X30) )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'PeerGroupPlaceholder' = X30 ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( 'IncludedInModifiesStar'(X28) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( x(X3,'DeclType'(X28)) != true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                          | ( this != X29 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X29,X28) = select2('Heap_7',X29,X28) ) )
                                                                                                                                                                                                                                                                                                                                                                                                & ( select2('Heap',X29,ownerRef) = X31 ) )
                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                | ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                        | ~ ! [X25: $int,X24: $int] :
                                                                                                                                                                                                                                                                                                                                                                                            ? [X26: $int,X27: $int] :
                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ~ ( ( 'PeerGroupPlaceholder' = X27 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(select2('Heap',X26,inv),X27) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'BaseClass'(X27) = select2('Heap',X26,localinv) ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( nullObject = X25 )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != select2('Heap',X25,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != 'IncludeInMainFrameCondition'(X24) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( true_1 != 'IncludedInModifiesStar'(X24) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X24)) )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( this != X25 ) )
                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( this != X25 )
                                                                                                                                                                                                                                                                                                                                                                                                        | ( exposeVersion != X24 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X25,X24) = select2('Heap_7',X25,X24) ) )
                                                                                                                                                                                                                                                                                                                                                                                              & ( select2('Heap',X25,ownerRef) = X26 )
                                                                                                                                                                                                                                                                                                                                                                                              & ( select2('Heap',X25,ownerFrame) = X27 ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                          | ~ ( ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') != nullObject )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ( this = nullObject )
                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ~ $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ! [X42: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ? [X43: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( typeof(X42) = X43 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            & ( ~ ( ( this != select2('Heap_5',X42,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( nullObject = X42 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( 'CirQueue' != select2('Heap_5',X42,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( true_1 != select2('Heap_5',X42,allocated) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ~ ( ( select2('Heap_5',X42,inv) != X43 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap_5',X42,localinv) != X43 ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ! [X32: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X33: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( ~ ( ( this != select2('Heap_5',X32,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != select2('Heap_5',X32,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( nullObject = X32 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( 'CirQueue' != select2('Heap_5',X32,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ~ ( ( select2('Heap_5',X32,inv) != X33 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( select2('Heap_5',X32,localinv) != X33 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( typeof(X32) = X33 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ! [X34: $int,X35: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ? [X37: $int,X36: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( select2('Heap',X35,ownerFrame) = X36 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( ~ ( ~ ( ( this != X35 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != x(X3,'DeclType'(X34)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != 'IncludedInModifiesStar'(X34) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( 'BaseClass'(X36) = select2('Heap',X37,localinv) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != x(select2('Heap',X37,inv),X36) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( 'PeerGroupPlaceholder' = X36 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( this != X35 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( exposeVersion != X34 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( true_1 != select2('Heap',X35,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( true_1 != 'IncludeInMainFrameCondition'(X34) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ( nullObject = X35 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( select2('Heap',X35,X34) = select2('Heap_7',X35,X34) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( select2('Heap',X35,ownerRef) = X37 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ! [X38: $int,X39: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ? [X40: $int,X41: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( select2('Heap',X38,ownerFrame) = X40 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( ~ ( ( true_1 != select2('Heap',X38,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( this != X38 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != 'IncludedInModifiesStar'(X39) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X39)) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( true_1 != 'IncludeInMainFrameCondition'(X39) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ( nullObject = X38 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( select2('Heap',X41,localinv) = 'BaseClass'(X40) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( true_1 != x(select2('Heap',X41,inv),X40) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'PeerGroupPlaceholder' = X40 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ~ ( ( this != X38 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( exposeVersion != X39 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( select2('Heap',X38,X39) = select2('Heap_7',X38,X39) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( select2('Heap',X38,ownerRef) = X41 ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                              | $less(X4,X5) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ $less(X6,X4) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                      | $less(X7,0) ) )
                                                                                                                                                                                                                                                                                                                                                                                              | ( X8 != 'System_Object' ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                  | ~ ( ( nullObject = nullObject )
                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0o_1 = X9 )
                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ( this != nullObject )
                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ( X8 != 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( ( X8 = 'System_Object' )
                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X7,0)
                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                      | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ( ~ $less(X5,0)
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ~ ( ~ ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ~ ( ~ ! [X44: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ? [X45: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( ~ ( ( 'CirQueue' != select2('Heap_5',X44,ownerFrame) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( this != select2('Heap_5',X44,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( nullObject = X44 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( true_1 != select2('Heap_5',X44,allocated) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ~ ( ( select2('Heap_5',X44,localinv) != X45 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ( select2('Heap_5',X44,inv) != X45 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                    & ( typeof(X44) = X45 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ! [X46: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X47: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( typeof(X46) = X47 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( ~ ( ( this != select2('Heap_5',X46,ownerRef) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( nullObject = X46 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( true_1 != select2('Heap_5',X46,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( 'CirQueue' != select2('Heap_5',X46,ownerFrame) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ~ ( ( select2('Heap_5',X46,inv) != X47 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( select2('Heap_5',X46,localinv) != X47 ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ! [X48: $int,X49: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ? [X50: $int,X51: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( select2('Heap',X48,ownerRef) = X51 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( select2('Heap',X48,ownerFrame) = X50 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        & ( ~ ( ( true_1 != 'IncludeInMainFrameCondition'(X49) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( nullObject = X48 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( 'PeerGroupPlaceholder' = X50 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( select2('Heap',X51,localinv) = 'BaseClass'(X50) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( true_1 != x(select2('Heap',X51,inv),X50) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( exposeVersion != X49 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( this != X48 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ( true_1 != select2('Heap',X48,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ~ ( ( true_1 != 'IncludedInModifiesStar'(X49) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( this != X48 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | ( true_1 != x(X3,'DeclType'(X49)) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( select2('Heap_7',X48,X49) = select2('Heap',X48,X49) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ~ ( ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ~ ( ~ ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ~ ( ~ ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( 'CirQueue_get_Tail'('Heap_7',this) = 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ~ ! [X53: $int,X52: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [X54: $int,X55: $int] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( select2('Heap',X52,ownerFrame) = X55 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( select2('Heap',X52,ownerRef) = X54 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ( ~ ( ( true_1 != select2('Heap',X52,allocated) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( nullObject = X52 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( true_1 != 'IncludedInModifiesStar'(X53) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( true_1 != x(X3,'DeclType'(X53)) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( this != X52 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( this != X52 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( exposeVersion != X53 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ~ ( ( true_1 != x(select2('Heap',X54,inv),X55) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'PeerGroupPlaceholder' = X55 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ( 'BaseClass'(X55) = select2('Heap',X54,localinv) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | ( true_1 != 'IncludeInMainFrameCondition'(X53) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( select2('Heap_7',X52,X53) = select2('Heap',X52,X53) ) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                      | $less(X4,X5) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                              | $less(X5,0) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                      | ~ $less(X6,X4) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                              | $less(X7,0) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                              | ( this = nullObject ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                                        | ~ ( ~ $less(X4,X5)
                                                                                                                                                                                                                                                                                                                                                            | ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                        | ~ ( $less(X6,X4)
                                                                                                                                                                                                                                                                                                                                            | ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) ) )
                                                                                                                                                                                                                                                                                                                                | ~ ( ~ $less(X6,0)
                                                                                                                                                                                                                                                                                                                                    | ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                                    | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) ) )
                                                                                                                                                                                                                                                                                                                        | ~ ( $less(X7,X4)
                                                                                                                                                                                                                                                                                                                            | ( X8 = X0 )
                                                                                                                                                                                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                                                                            | ( this = nullObject ) ) ) ) )
                                                                                                                                                                                                                                                                                | ( this = nullObject ) ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                                                                                      | ~ ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                                                                                          | ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                                                                                                                          | $less(X15,X13) ) ) ) ) ) ) )
                                                                                                                                                                                                                  | ~ ( ( X16 = 'PeerGroupPlaceholder' )
                                                                                                                                                                                                                      | ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                                                                                                                                      | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) ) ) )
                                                                                                                                                                                                          | ( this = nullObject ) ) ) ) ) ) ) ) ) ) )
                                                                                                                                                                          | ( this = nullObject ) ) ) ) )
                                                                                                                                                              | ( this = nullObject ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                                                                  | ( select2('Heap',this,localinv) != X3 )
                                                                                                  | ~ ( ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                                                      | ( 'PeerGroupPlaceholder' = X19 )
                                                                                                      | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                                                                  | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) ) )
                                                                                          | ( this = nullObject ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
                                                      & ( select2('Heap',this,ownerFrame) = X19 )
                                                      & ( select2('Heap_1',this,'CirQueue_head') = X18 ) ) ) ) )
                                      & ( X12 = select2('Heap_3',this,'CirQueue_count') )
                                      & ( X13 = 'Length'(select2('Heap_3',this,'CirQueue_elements')) ) )
                                  & ( X10 = select2('Heap_3',this,ownerFrame) ) ) ) ) ) ) )
          & ( X3 = typeof(this) ) )
      & ( X0 = 'BaseClass'('CirQueue') )
      & ( X2 = 'CirQueue_get_Head'('Heap',this) )
      & ( X1 = 'CirQueue_get_Capacity'('Heap_7',this) ) ),
    inference(flattening,[],[f12]) ).

tff(f14,plain,
    ? [X2: $int,X1: $int,X0: $int] :
      ( ? [X3: $int] :
          ( ? [X4: $int,X5: $int] :
              ( ( X5 = select2('Heap_5',this,'CirQueue_count') )
              & ( X4 = 'Length'(select2('Heap_5',this,'CirQueue_elements')) )
              & ? [X6: $int] :
                  ( ( X6 = select2('Heap_5',this,'CirQueue_tail') )
                  & ? [X7: $int] :
                      ( ( X7 = select2('Heap_5',this,'CirQueue_head') )
                      & ? [X8: $int] :
                          ( ( X8 = select2('Heap_5',this,localinv) )
                          & ? [X9: $int] :
                              ( ( X9 = 'TypeObject'('CirQueue') )
                              & ? [X11: $int,X10: $int] :
                                  ( ( X11 = select2('Heap_3',this,ownerRef) )
                                  & ? [X12: $int,X13: $int] :
                                      ( ? [X14: $int] :
                                          ( ( X14 = select2('Heap_3',this,'CirQueue_tail') )
                                          & ? [X15: $int] :
                                              ( ( X15 = select2('Heap_3',this,'CirQueue_head') )
                                              & ? [X16: $int,X17: $int] :
                                                  ( ( X17 = select2('Heap_1',this,ownerRef) )
                                                  & ( X16 = select2('Heap_1',this,ownerFrame) )
                                                  & ? [X20: $int,X19: $int,X18: $int,X21: $int] :
                                                      ( ( X21 = select2('Heap',this,ownerRef) )
                                                      & ( select2('Heap_1',this,'CirQueue_elements') = X20 )
                                                      & ( ( ( ( ( ( this = nullObject )
                                                                | ( ( ( this = nullObject )
                                                                    | ( ( ( stack0o_0 = nullObject )
                                                                        | ( ( $less(stack1i_0,0)
                                                                            | ( ( ~ $less(stack1i_0,'Length'(stack0o_0))
                                                                                | ( ( ( ( ( ( ( stack1o_1 = nullObject )
                                                                                            | ( ( ( stack1i_2 = 0 )
                                                                                                | ( ( ( ( ( ( ( ( select2('Heap_3',this,localinv) != X0 )
                                                                                                              & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                              & $less(X15,0) )
                                                                                                            | ( ( ( ( ( $less(X14,0)
                                                                                                                      & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                                      & ( select2('Heap_3',this,localinv) != X0 ) )
                                                                                                                    | ( ( ( ~ $less(X14,X13)
                                                                                                                          & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                                          & ( select2('Heap_3',this,localinv) != X0 ) )
                                                                                                                        | ( ( ( $less(X12,0)
                                                                                                                              & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                                              & ( select2('Heap_3',this,localinv) != X0 ) )
                                                                                                                            | ( ( ( $less(X13,X12)
                                                                                                                                  & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                                                  & ( select2('Heap_3',this,localinv) != X0 ) )
                                                                                                                                | ( ( ( ( ( ( ( ( 'PeerGroupPlaceholder' != X10 )
                                                                                                                                              & ( true_1 = x(select2('Heap_3',X11,inv),X10) )
                                                                                                                                              & ( select2('Heap_3',X11,localinv) != 'BaseClass'(X10) ) )
                                                                                                                                            | ( ( ( $less(X7,0)
                                                                                                                                                  & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') )
                                                                                                                                                  & ( X0 != X8 ) )
                                                                                                                                                | ( ( ( ( ( ( ( ( ( ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') )
                                                                                                                                                                  & ( X0 != X8 )
                                                                                                                                                                  & $less(X5,0) )
                                                                                                                                                                | ( ( ( ( ( ( ( ( ( ( ( ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                        | ( ( ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                            | ( ( ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                  & ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) )
                                                                                                                                                                                              & ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) )
                                                                                                                                                                                          & ( X1 = 'CirQueue_get_Capacity'('Heap',this) ) ) )
                                                                                                                                                                                      & ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) )
                                                                                                                                                                                    | ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) )
                                                                                                                                                                                  & ! [X28: $int,X29: $int] :
                                                                                                                                                                                    ? [X31: $int,X30: $int] :
                                                                                                                                                                                      ( ( select2('Heap',X29,ownerFrame) = X30 )
                                                                                                                                                                                      & ( ( select2('Heap',X29,X28) = select2('Heap_7',X29,X28) )
                                                                                                                                                                                        | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                        | ( nullObject = X29 )
                                                                                                                                                                                        | ( ( exposeVersion = X28 )
                                                                                                                                                                                          & ( this = X29 ) )
                                                                                                                                                                                        | ( true_1 != select2('Heap',X29,allocated) )
                                                                                                                                                                                        | ( ( 'BaseClass'(X30) != select2('Heap',X31,localinv) )
                                                                                                                                                                                          & ( 'PeerGroupPlaceholder' != X30 )
                                                                                                                                                                                          & ( true_1 = x(select2('Heap',X31,inv),X30) ) )
                                                                                                                                                                                        | ( ( true_1 = 'IncludedInModifiesStar'(X28) )
                                                                                                                                                                                          & ( true_1 = x(X3,'DeclType'(X28)) )
                                                                                                                                                                                          & ( this = X29 ) ) )
                                                                                                                                                                                      & ( select2('Heap',X29,ownerRef) = X31 ) ) )
                                                                                                                                                                                | ? [X25: $int,X24: $int] :
                                                                                                                                                                                  ! [X26: $int,X27: $int] :
                                                                                                                                                                                    ( ( ( select2('Heap',X25,X24) != select2('Heap_7',X25,X24) )
                                                                                                                                                                                      & ( ( 'PeerGroupPlaceholder' = X27 )
                                                                                                                                                                                        | ( true_1 != x(select2('Heap',X26,inv),X27) )
                                                                                                                                                                                        | ( 'BaseClass'(X27) = select2('Heap',X26,localinv) ) )
                                                                                                                                                                                      & ( nullObject != X25 )
                                                                                                                                                                                      & ( true_1 = select2('Heap',X25,allocated) )
                                                                                                                                                                                      & ( true_1 = 'IncludeInMainFrameCondition'(X24) )
                                                                                                                                                                                      & ( ( true_1 != 'IncludedInModifiesStar'(X24) )
                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X24)) )
                                                                                                                                                                                        | ( this != X25 ) )
                                                                                                                                                                                      & ( ( this != X25 )
                                                                                                                                                                                        | ( exposeVersion != X24 ) ) )
                                                                                                                                                                                    | ( select2('Heap',X25,ownerRef) != X26 )
                                                                                                                                                                                    | ( select2('Heap',X25,ownerFrame) != X27 ) ) )
                                                                                                                                                                              & ( stack0o_2 = nullObject )
                                                                                                                                                                              & ( stack0s_1 = stack0s )
                                                                                                                                                                              & ( 'Heap_7' = 'Heap_5' )
                                                                                                                                                                              & ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') = nullObject ) )
                                                                                                                                                                            | ( ( ( this = nullObject )
                                                                                                                                                                                | ( ( ( ( ( ( ~ $less(X7,X4)
                                                                                                                                                                                            | ( ( $less(X6,0)
                                                                                                                                                                                                | ( ( ( ( $less(X5,0)
                                                                                                                                                                                                        | ( ( ( ( ? [X42: $int] :
                                                                                                                                                                                                                  ! [X43: $int] :
                                                                                                                                                                                                                    ( ( typeof(X42) != X43 )
                                                                                                                                                                                                                    | ( ( ( select2('Heap_5',X42,inv) != X43 )
                                                                                                                                                                                                                        | ( select2('Heap_5',X42,localinv) != X43 ) )
                                                                                                                                                                                                                      & ( this = select2('Heap_5',X42,ownerRef) )
                                                                                                                                                                                                                      & ( nullObject != X42 )
                                                                                                                                                                                                                      & ( 'CirQueue' = select2('Heap_5',X42,ownerFrame) )
                                                                                                                                                                                                                      & ( true_1 = select2('Heap_5',X42,allocated) ) ) )
                                                                                                                                                                                                                | ( ( ( ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                        | ( ( ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                              & ( ( ( ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                      & ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                                                    | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) )
                                                                                                                                                                                                                                  & ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) )
                                                                                                                                                                                                                                | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) )
                                                                                                                                                                                                                            | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) )
                                                                                                                                                                                                                          & ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) ) )
                                                                                                                                                                                                                      & ! [X34: $int,X35: $int] :
                                                                                                                                                                                                                        ? [X37: $int,X36: $int] :
                                                                                                                                                                                                                          ( ( select2('Heap',X35,ownerFrame) = X36 )
                                                                                                                                                                                                                          & ( ( select2('Heap',X35,X34) = select2('Heap_7',X35,X34) )
                                                                                                                                                                                                                            | ( ( this = X35 )
                                                                                                                                                                                                                              & ( true_1 = 'IncludedInModifiesStar'(X34) )
                                                                                                                                                                                                                              & ( true_1 = x(X3,'DeclType'(X34)) ) )
                                                                                                                                                                                                                            | ( ( true_1 = x(select2('Heap',X37,inv),X36) )
                                                                                                                                                                                                                              & ( 'BaseClass'(X36) != select2('Heap',X37,localinv) )
                                                                                                                                                                                                                              & ( 'PeerGroupPlaceholder' != X36 ) )
                                                                                                                                                                                                                            | ( ( this = X35 )
                                                                                                                                                                                                                              & ( exposeVersion = X34 ) )
                                                                                                                                                                                                                            | ( true_1 != select2('Heap',X35,allocated) )
                                                                                                                                                                                                                            | ( true_1 != 'IncludeInMainFrameCondition'(X34) )
                                                                                                                                                                                                                            | ( nullObject = X35 ) )
                                                                                                                                                                                                                          & ( select2('Heap',X35,ownerRef) = X37 ) ) )
                                                                                                                                                                                                                    | ? [X38: $int,X39: $int] :
                                                                                                                                                                                                                      ! [X40: $int,X41: $int] :
                                                                                                                                                                                                                        ( ( select2('Heap',X38,ownerFrame) != X40 )
                                                                                                                                                                                                                        | ( ( select2('Heap',X38,X39) != select2('Heap_7',X38,X39) )
                                                                                                                                                                                                                          & ( true_1 = select2('Heap',X38,allocated) )
                                                                                                                                                                                                                          & ( ( this != X38 )
                                                                                                                                                                                                                            | ( true_1 != 'IncludedInModifiesStar'(X39) )
                                                                                                                                                                                                                            | ( true_1 != x(X3,'DeclType'(X39)) ) )
                                                                                                                                                                                                                          & ( true_1 = 'IncludeInMainFrameCondition'(X39) )
                                                                                                                                                                                                                          & ( nullObject != X38 )
                                                                                                                                                                                                                          & ( ( select2('Heap',X41,localinv) = 'BaseClass'(X40) )
                                                                                                                                                                                                                            | ( true_1 != x(select2('Heap',X41,inv),X40) )
                                                                                                                                                                                                                            | ( 'PeerGroupPlaceholder' = X40 ) )
                                                                                                                                                                                                                          & ( ( this != X38 )
                                                                                                                                                                                                                            | ( exposeVersion != X39 ) ) )
                                                                                                                                                                                                                        | ( select2('Heap',X38,ownerRef) != X41 ) ) )
                                                                                                                                                                                                                  & ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                  & ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                  & ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                  & ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                  & ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                  & ! [X32: $int] :
                                                                                                                                                                                                                    ? [X33: $int] :
                                                                                                                                                                                                                      ( ( ( ( select2('Heap_5',X32,localinv) = X33 )
                                                                                                                                                                                                                          & ( select2('Heap_5',X32,inv) = X33 ) )
                                                                                                                                                                                                                        | ( this != select2('Heap_5',X32,ownerRef) )
                                                                                                                                                                                                                        | ( true_1 != select2('Heap_5',X32,allocated) )
                                                                                                                                                                                                                        | ( nullObject = X32 )
                                                                                                                                                                                                                        | ( 'CirQueue' != select2('Heap_5',X32,ownerFrame) ) )
                                                                                                                                                                                                                      & ( typeof(X32) = X33 ) ) ) )
                                                                                                                                                                                                              & ~ $less(X4,X5) )
                                                                                                                                                                                                            | $less(X4,X5) )
                                                                                                                                                                                                          & ~ $less(X5,0) ) )
                                                                                                                                                                                                      & $less(X6,X4) )
                                                                                                                                                                                                    | ~ $less(X6,X4) )
                                                                                                                                                                                                  & ~ $less(X6,0) ) )
                                                                                                                                                                                              & $less(X7,X4) ) )
                                                                                                                                                                                          & ~ $less(X7,0) )
                                                                                                                                                                                        | $less(X7,0) )
                                                                                                                                                                                      & ( X8 = 'System_Object' ) )
                                                                                                                                                                                    | ( X8 != 'System_Object' ) )
                                                                                                                                                                                  & ( this != nullObject ) ) )
                                                                                                                                                                              & ( stack0o_1 = X9 )
                                                                                                                                                                              & ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                              & ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') != nullObject ) ) )
                                                                                                                                                                          & ( nullObject != nullObject ) )
                                                                                                                                                                        | ( ( ( ( ( X8 != 'System_Object' )
                                                                                                                                                                                | ( ( ( ( ~ $less(X7,X4)
                                                                                                                                                                                        | ( ( $less(X6,0)
                                                                                                                                                                                            | ( ( ( ( ( ( ( ( ? [X44: $int] :
                                                                                                                                                                                                              ! [X45: $int] :
                                                                                                                                                                                                                ( ( ( ( select2('Heap_5',X44,localinv) != X45 )
                                                                                                                                                                                                                    | ( select2('Heap_5',X44,inv) != X45 ) )
                                                                                                                                                                                                                  & ( 'CirQueue' = select2('Heap_5',X44,ownerFrame) )
                                                                                                                                                                                                                  & ( this = select2('Heap_5',X44,ownerRef) )
                                                                                                                                                                                                                  & ( nullObject != X44 )
                                                                                                                                                                                                                  & ( true_1 = select2('Heap_5',X44,allocated) ) )
                                                                                                                                                                                                                | ( typeof(X44) != X45 ) )
                                                                                                                                                                                                            | ( ( ( ( ( ( ( ( ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                              & ( ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                  & ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                                                | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) )
                                                                                                                                                                                                                            | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) )
                                                                                                                                                                                                                          & ( X1 = 'CirQueue_get_Capacity'('Heap',this) ) )
                                                                                                                                                                                                                        | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) )
                                                                                                                                                                                                                      & ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) )
                                                                                                                                                                                                                    | ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) )
                                                                                                                                                                                                                  & ! [X48: $int,X49: $int] :
                                                                                                                                                                                                                    ? [X50: $int,X51: $int] :
                                                                                                                                                                                                                      ( ( select2('Heap',X48,ownerRef) = X51 )
                                                                                                                                                                                                                      & ( select2('Heap',X48,ownerFrame) = X50 )
                                                                                                                                                                                                                      & ( ( select2('Heap_7',X48,X49) = select2('Heap',X48,X49) )
                                                                                                                                                                                                                        | ( true_1 != 'IncludeInMainFrameCondition'(X49) )
                                                                                                                                                                                                                        | ( nullObject = X48 )
                                                                                                                                                                                                                        | ( ( select2('Heap',X51,localinv) != 'BaseClass'(X50) )
                                                                                                                                                                                                                          & ( 'PeerGroupPlaceholder' != X50 )
                                                                                                                                                                                                                          & ( true_1 = x(select2('Heap',X51,inv),X50) ) )
                                                                                                                                                                                                                        | ( ( exposeVersion = X49 )
                                                                                                                                                                                                                          & ( this = X48 ) )
                                                                                                                                                                                                                        | ( true_1 != select2('Heap',X48,allocated) )
                                                                                                                                                                                                                        | ( ( true_1 = 'IncludedInModifiesStar'(X49) )
                                                                                                                                                                                                                          & ( this = X48 )
                                                                                                                                                                                                                          & ( true_1 = x(X3,'DeclType'(X49)) ) ) ) ) )
                                                                                                                                                                                                                | ? [X53: $int,X52: $int] :
                                                                                                                                                                                                                  ! [X54: $int,X55: $int] :
                                                                                                                                                                                                                    ( ( select2('Heap',X52,ownerFrame) != X55 )
                                                                                                                                                                                                                    | ( select2('Heap',X52,ownerRef) != X54 )
                                                                                                                                                                                                                    | ( ( select2('Heap_7',X52,X53) != select2('Heap',X52,X53) )
                                                                                                                                                                                                                      & ( true_1 = select2('Heap',X52,allocated) )
                                                                                                                                                                                                                      & ( nullObject != X52 )
                                                                                                                                                                                                                      & ( ( true_1 != 'IncludedInModifiesStar'(X53) )
                                                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X53)) )
                                                                                                                                                                                                                        | ( this != X52 ) )
                                                                                                                                                                                                                      & ( ( this != X52 )
                                                                                                                                                                                                                        | ( exposeVersion != X53 ) )
                                                                                                                                                                                                                      & ( ( true_1 != x(select2('Heap',X54,inv),X55) )
                                                                                                                                                                                                                        | ( 'PeerGroupPlaceholder' = X55 )
                                                                                                                                                                                                                        | ( 'BaseClass'(X55) = select2('Heap',X54,localinv) ) )
                                                                                                                                                                                                                      & ( true_1 = 'IncludeInMainFrameCondition'(X53) ) ) ) )
                                                                                                                                                                                                              & ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                              & ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                              & ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                              & ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                              & ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                              & ! [X46: $int] :
                                                                                                                                                                                                                ? [X47: $int] :
                                                                                                                                                                                                                  ( ( typeof(X46) = X47 )
                                                                                                                                                                                                                  & ( ( ( select2('Heap_5',X46,inv) = X47 )
                                                                                                                                                                                                                      & ( select2('Heap_5',X46,localinv) = X47 ) )
                                                                                                                                                                                                                    | ( this != select2('Heap_5',X46,ownerRef) )
                                                                                                                                                                                                                    | ( nullObject = X46 )
                                                                                                                                                                                                                    | ( true_1 != select2('Heap_5',X46,allocated) )
                                                                                                                                                                                                                    | ( 'CirQueue' != select2('Heap_5',X46,ownerFrame) ) ) ) ) )
                                                                                                                                                                                                          & ~ $less(X4,X5) )
                                                                                                                                                                                                        | $less(X4,X5) )
                                                                                                                                                                                                      & ~ $less(X5,0) )
                                                                                                                                                                                                    | $less(X5,0) )
                                                                                                                                                                                                  & $less(X6,X4) )
                                                                                                                                                                                                | ~ $less(X6,X4) )
                                                                                                                                                                                              & ~ $less(X6,0) ) )
                                                                                                                                                                                          & $less(X7,X4) ) )
                                                                                                                                                                                      & ~ $less(X7,0) )
                                                                                                                                                                                    | $less(X7,0) )
                                                                                                                                                                                  & ( X8 = 'System_Object' ) ) )
                                                                                                                                                                              & ( this != nullObject ) )
                                                                                                                                                                            | ( this = nullObject ) )
                                                                                                                                                                          & ( stack0o_1 = X9 )
                                                                                                                                                                          & ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                          & ( nullObject = nullObject ) ) )
                                                                                                                                                                      & ( 'IsHeap'('Heap_5') = true_1 )
                                                                                                                                                                      & ( ~ $less(X4,X5)
                                                                                                                                                                        | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                        | ( X8 = X0 ) ) )
                                                                                                                                                                    | ( $less(X4,X5)
                                                                                                                                                                      & ( X0 != X8 )
                                                                                                                                                                      & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) ) )
                                                                                                                                                                  & ( ~ $less(X5,0)
                                                                                                                                                                    | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                    | ( X8 = X0 ) ) ) )
                                                                                                                                                              & ( ( X8 = X0 )
                                                                                                                                                                | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                | $less(X6,X4) ) )
                                                                                                                                                            | ( ~ $less(X6,X4)
                                                                                                                                                              & ( X0 != X8 )
                                                                                                                                                              & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) ) )
                                                                                                                                                          & ( ( X8 = X0 )
                                                                                                                                                            | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                            | ~ $less(X6,0) ) )
                                                                                                                                                        | ( $less(X6,0)
                                                                                                                                                          & ( X0 != X8 )
                                                                                                                                                          & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) ) )
                                                                                                                                                      & ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                        | ( X8 = X0 )
                                                                                                                                                        | $less(X7,X4) ) )
                                                                                                                                                    | ( ~ $less(X7,X4)
                                                                                                                                                      & ( X0 != X8 )
                                                                                                                                                      & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) ) )
                                                                                                                                                  & ( ( X8 = X0 )
                                                                                                                                                    | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                    | ~ $less(X7,0) ) ) )
                                                                                                                                              & ( 'Heap_5' = store2('Heap_4',this,'CirQueue_count',stack0i_3) )
                                                                                                                                              & ( 'Heap_4' = store2('Heap_3',this,exposeVersion,temp3_0) )
                                                                                                                                              & ( ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                | ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) ) ) )
                                                                                                                                          & ( this != nullObject ) )
                                                                                                                                        | ( this = nullObject ) )
                                                                                                                                      & ( stack0i_3 = $sum(local9_0,$uminus(1)) )
                                                                                                                                      & ( local9_0 = X12 )
                                                                                                                                      & ( this != nullObject ) )
                                                                                                                                    | ( this = nullObject ) )
                                                                                                                                  & ( 'IsHeap'('Heap_3') = true_1 )
                                                                                                                                  & ( ~ $less(X13,X12)
                                                                                                                                    | ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                    | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 ) ) ) )
                                                                                                                              & ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                                | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                | ~ $less(X12,0) ) ) )
                                                                                                                          & ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                            | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                            | $less(X14,X13) ) ) )
                                                                                                                      & ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                        | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                        | ~ $less(X14,0) ) ) )
                                                                                                                  & ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                    | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                    | $less(X15,X13) ) )
                                                                                                                | ( ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                                  & ( select2('Heap_3',this,localinv) != X0 )
                                                                                                                  & ~ $less(X15,X13) ) )
                                                                                                              & ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                | ~ $less(X15,0) ) ) )
                                                                                                          & ( 'Heap_3' = store2('Heap_2',this,'CirQueue_head',stack0i_2) )
                                                                                                          & ( 'Heap_2' = store2('Heap_1',this,exposeVersion,temp2_0) )
                                                                                                          & ( ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                            | ( X16 = 'PeerGroupPlaceholder' )
                                                                                                            | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) ) )
                                                                                                        | ( ( select2('Heap_1',X17,localinv) != 'BaseClass'(X16) )
                                                                                                          & ( true_1 = x(select2('Heap_1',X17,inv),X16) )
                                                                                                          & ( 'PeerGroupPlaceholder' != X16 ) ) )
                                                                                                      & ( this != nullObject ) )
                                                                                                    | ( this = nullObject ) )
                                                                                                  & ( stack0i_2 = x_2(stack0i_1,stack1i_2) )
                                                                                                  & ( stack1i_2 != 0 ) ) )
                                                                                              & ( stack1i_2 = 'IntToInt'(stack1i_1,'System_UIntPtr','System_Int32') )
                                                                                              & ( stack1i_1 = 'Length'(stack1o_1) )
                                                                                              & ( stack1o_1 != nullObject ) ) )
                                                                                          & ( stack1o_1 = X20 )
                                                                                          & ( this != nullObject ) )
                                                                                        | ( this = nullObject ) )
                                                                                      & ( stack0i_1 = $sum(stack0i_0,1) )
                                                                                      & ( stack0i_0 = X18 )
                                                                                      & ( this != nullObject ) )
                                                                                    | ( this = nullObject ) )
                                                                                  & ( x_0 = 'IntArrayGet'(select2('Heap_1',stack0o_0,elements),stack1i_0) )
                                                                                  & $less(stack1i_0,'Length'(stack0o_0)) ) )
                                                                              & ~ $less(stack1i_0,0) ) )
                                                                          & ( stack0o_0 != nullObject ) ) )
                                                                      & ( stack1i_0 = X18 )
                                                                      & ( this != nullObject ) ) )
                                                                  & ( stack0o_0 = X20 )
                                                                  & ( this != nullObject ) ) )
                                                              & ( 'IsHeap'('Heap_1') = true_1 )
                                                              & ( 'Heap_1' = store2('Heap_0',this,exposeVersion,temp1_0) )
                                                              & ( 'Heap_0' = store2('Heap',this,localinv,'System_Object') )
                                                              & ( ( 'PeerGroupPlaceholder' = X19 )
                                                                | ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                              & ( select2('Heap',this,localinv) = X3 )
                                                              & ( true_1 = x(select2('Heap',this,inv),'CirQueue') ) )
                                                            | ( select2('Heap',this,localinv) != X3 )
                                                            | ( ( 'PeerGroupPlaceholder' != X19 )
                                                              & ( select2('Heap',X21,localinv) != 'BaseClass'(X19) )
                                                              & ( true_1 = x(select2('Heap',X21,inv),X19) ) )
                                                            | ( x(select2('Heap',this,inv),'CirQueue') != true_1 ) )
                                                          & ( this != nullObject ) )
                                                        | ( this = nullObject ) )
                                                      & ( stack1o_0 = X9 )
                                                      & ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
                                                      & ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
                                                      & ! [X22: $int] :
                                                        ? [X23: $int] :
                                                          ( ( ( ( select2('Heap',X22,localinv) = X23 )
                                                              & ( select2('Heap',X22,inv) = X23 ) )
                                                            | ( X22 = nullObject )
                                                            | ( select2('Heap',X22,ownerFrame) != X19 )
                                                            | ( select2('Heap',X22,allocated) != true_1 )
                                                            | ( select2('Heap',X22,ownerRef) != X21 ) )
                                                          & ( X23 = typeof(X22) ) )
                                                      & ( ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                        | ( 'PeerGroupPlaceholder' = X19 )
                                                        | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                      & ( 'BeingConstructed' = nullObject )
                                                      & ( 'PurityAxiomsCanBeAssumed' = true_1 )
                                                      & ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
                                                      & ( 'InRange'(return_value,'System_Int32') = true_1 )
                                                      & ( 'InRange'(local9,'System_Int32') = true_1 )
                                                      & ( 'InRange'(x_3,'System_Int32') = true_1 )
                                                      & ( true_1 = 'Is'(local7,'System_Exception') )
                                                      & ( true_1 = select2('Heap',local7,allocated) )
                                                      & ( 'InRange'(result,'System_Int32') = true_1 )
                                                      & ( true_1 = 'IsNotNull'(this,'CirQueue') )
                                                      & ( true_1 = select2('Heap',this,allocated) )
                                                      & ( 'IsHeap'('Heap') = true_1 )
                                                      & ( select2('Heap',this,ownerFrame) = X19 )
                                                      & ( select2('Heap_1',this,'CirQueue_head') = X18 ) ) ) ) )
                                      & ( X12 = select2('Heap_3',this,'CirQueue_count') )
                                      & ( X13 = 'Length'(select2('Heap_3',this,'CirQueue_elements')) ) )
                                  & ( X10 = select2('Heap_3',this,ownerFrame) ) ) ) ) ) ) )
          & ( X3 = typeof(this) ) )
      & ( X0 = 'BaseClass'('CirQueue') )
      & ( X2 = 'CirQueue_get_Head'('Heap',this) )
      & ( X1 = 'CirQueue_get_Capacity'('Heap_7',this) ) ),
    inference(ennf_transformation,[],[f13]) ).

tff(f15,plain,
    ? [X1: $int,X0: $int,X2: $int] :
      ( ( X2 = 'CirQueue_get_Head'('Heap',this) )
      & ( X1 = 'CirQueue_get_Capacity'('Heap_7',this) )
      & ? [X3: $int] :
          ( ? [X4: $int,X5: $int] :
              ( ? [X6: $int] :
                  ( ( X6 = select2('Heap_5',this,'CirQueue_tail') )
                  & ? [X7: $int] :
                      ( ? [X8: $int] :
                          ( ? [X9: $int] :
                              ( ? [X11: $int,X10: $int] :
                                  ( ? [X13: $int,X12: $int] :
                                      ( ? [X14: $int] :
                                          ( ( X14 = select2('Heap_3',this,'CirQueue_tail') )
                                          & ? [X15: $int] :
                                              ( ( X15 = select2('Heap_3',this,'CirQueue_head') )
                                              & ? [X16: $int,X17: $int] :
                                                  ( ( X16 = select2('Heap_1',this,ownerFrame) )
                                                  & ( X17 = select2('Heap_1',this,ownerRef) )
                                                  & ? [X19: $int,X21: $int,X20: $int,X18: $int] :
                                                      ( ( select2('Heap_1',this,'CirQueue_head') = X18 )
                                                      & ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
                                                      & ( X21 = select2('Heap',this,ownerRef) )
                                                      & ( 'InRange'(x_3,'System_Int32') = true_1 )
                                                      & ! [X22: $int] :
                                                        ? [X23: $int] :
                                                          ( ( X23 = typeof(X22) )
                                                          & ( ( select2('Heap',X22,ownerFrame) != X19 )
                                                            | ( X22 = nullObject )
                                                            | ( ( select2('Heap',X22,localinv) = X23 )
                                                              & ( select2('Heap',X22,inv) = X23 ) )
                                                            | ( select2('Heap',X22,allocated) != true_1 )
                                                            | ( select2('Heap',X22,ownerRef) != X21 ) ) )
                                                      & ( true_1 = 'Is'(local7,'System_Exception') )
                                                      & ( select2('Heap_1',this,'CirQueue_elements') = X20 )
                                                      & ( 'PurityAxiomsCanBeAssumed' = true_1 )
                                                      & ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
                                                      & ( stack1o_0 = X9 )
                                                      & ( true_1 = 'IsNotNull'(this,'CirQueue') )
                                                      & ( select2('Heap',this,ownerFrame) = X19 )
                                                      & ( true_1 = select2('Heap',local7,allocated) )
                                                      & ( ( ( this != nullObject )
                                                          & ( ( x(select2('Heap',this,inv),'CirQueue') != true_1 )
                                                            | ( ( 'PeerGroupPlaceholder' != X19 )
                                                              & ( select2('Heap',X21,localinv) != 'BaseClass'(X19) )
                                                              & ( true_1 = x(select2('Heap',X21,inv),X19) ) )
                                                            | ( select2('Heap',this,localinv) != X3 )
                                                            | ( ( ( 'PeerGroupPlaceholder' = X19 )
                                                                | ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                                | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
                                                              & ( ( this = nullObject )
                                                                | ( ( ( ( this != nullObject )
                                                                      & ( ( stack0o_0 = nullObject )
                                                                        | ( ( stack0o_0 != nullObject )
                                                                          & ( $less(stack1i_0,0)
                                                                            | ( ~ $less(stack1i_0,0)
                                                                              & ( ~ $less(stack1i_0,'Length'(stack0o_0))
                                                                                | ( $less(stack1i_0,'Length'(stack0o_0))
                                                                                  & ( x_0 = 'IntArrayGet'(select2('Heap_1',stack0o_0,elements),stack1i_0) )
                                                                                  & ( ( this = nullObject )
                                                                                    | ( ( stack0i_0 = X18 )
                                                                                      & ( this != nullObject )
                                                                                      & ( stack0i_1 = $sum(stack0i_0,1) )
                                                                                      & ( ( this = nullObject )
                                                                                        | ( ( stack1o_1 = X20 )
                                                                                          & ( ( ( stack1i_1 = 'Length'(stack1o_1) )
                                                                                              & ( stack1o_1 != nullObject )
                                                                                              & ( stack1i_2 = 'IntToInt'(stack1i_1,'System_UIntPtr','System_Int32') )
                                                                                              & ( ( stack1i_2 = 0 )
                                                                                                | ( ( stack0i_2 = x_2(stack0i_1,stack1i_2) )
                                                                                                  & ( stack1i_2 != 0 )
                                                                                                  & ( ( this = nullObject )
                                                                                                    | ( ( ( ( 'Heap_2' = store2('Heap_1',this,exposeVersion,temp2_0) )
                                                                                                          & ( 'Heap_3' = store2('Heap_2',this,'CirQueue_head',stack0i_2) )
                                                                                                          & ( ( x(select2('Heap_1',X17,inv),X16) != true_1 )
                                                                                                            | ( X16 = 'PeerGroupPlaceholder' )
                                                                                                            | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) )
                                                                                                          & ( ( ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                | ~ $less(X15,0) )
                                                                                                              & ( ( ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                    | ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                    | $less(X15,X13) )
                                                                                                                  & ( ( ( select2('Heap_3',this,localinv) != X0 )
                                                                                                                      & $less(X14,0)
                                                                                                                      & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') ) )
                                                                                                                    | ( ( ( ( select2('Heap_3',this,localinv) != X0 )
                                                                                                                          & ~ $less(X14,X13)
                                                                                                                          & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') ) )
                                                                                                                        | ( ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                            | $less(X14,X13)
                                                                                                                            | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                          & ( ( ( ( ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                                                  & $less(X13,X12)
                                                                                                                                  & ( select2('Heap_3',this,localinv) != X0 ) )
                                                                                                                                | ( ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                    | ~ $less(X13,X12)
                                                                                                                                    | ( select2('Heap_3',this,localinv) = X0 ) )
                                                                                                                                  & ( 'IsHeap'('Heap_3') = true_1 )
                                                                                                                                  & ( ( ( ( this = nullObject )
                                                                                                                                        | ( ( this != nullObject )
                                                                                                                                          & ( ( ( ( ( ~ $less(X7,0)
                                                                                                                                                    | ( X8 = X0 )
                                                                                                                                                    | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
                                                                                                                                                  & ( ( ( ( ( X0 != X8 )
                                                                                                                                                          & $less(X6,0)
                                                                                                                                                          & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) )
                                                                                                                                                        | ( ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                            | ( X8 = X0 )
                                                                                                                                                            | ~ $less(X6,0) )
                                                                                                                                                          & ( ( ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') )
                                                                                                                                                              & ~ $less(X6,X4)
                                                                                                                                                              & ( X0 != X8 ) )
                                                                                                                                                            | ( ( ( X8 = X0 )
                                                                                                                                                                | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                | $less(X6,X4) )
                                                                                                                                                              & ( ( ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                    | ~ $less(X5,0)
                                                                                                                                                                    | ( X8 = X0 ) )
                                                                                                                                                                  & ( ( ( 'IsHeap'('Heap_5') = true_1 )
                                                                                                                                                                      & ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
                                                                                                                                                                        | ~ $less(X4,X5)
                                                                                                                                                                        | ( X8 = X0 ) )
                                                                                                                                                                      & ( ( ( nullObject != nullObject )
                                                                                                                                                                          & ( ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                              & ( stack0o_1 = X9 )
                                                                                                                                                                              & ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') != nullObject )
                                                                                                                                                                              & ( ( this = nullObject )
                                                                                                                                                                                | ( ( ( X8 != 'System_Object' )
                                                                                                                                                                                    | ( ( ( ~ $less(X7,0)
                                                                                                                                                                                          & ( ( $less(X7,X4)
                                                                                                                                                                                              & ( $less(X6,0)
                                                                                                                                                                                                | ( ~ $less(X6,0)
                                                                                                                                                                                                  & ( ~ $less(X6,X4)
                                                                                                                                                                                                    | ( ( $less(X5,0)
                                                                                                                                                                                                        | ( ( $less(X4,X5)
                                                                                                                                                                                                            | ( ~ $less(X4,X5)
                                                                                                                                                                                                              & ( ? [X42: $int] :
                                                                                                                                                                                                                  ! [X43: $int] :
                                                                                                                                                                                                                    ( ( ( 'CirQueue' = select2('Heap_5',X42,ownerFrame) )
                                                                                                                                                                                                                      & ( true_1 = select2('Heap_5',X42,allocated) )
                                                                                                                                                                                                                      & ( this = select2('Heap_5',X42,ownerRef) )
                                                                                                                                                                                                                      & ( nullObject != X42 )
                                                                                                                                                                                                                      & ( ( select2('Heap_5',X42,inv) != X43 )
                                                                                                                                                                                                                        | ( select2('Heap_5',X42,localinv) != X43 ) ) )
                                                                                                                                                                                                                    | ( typeof(X42) != X43 ) )
                                                                                                                                                                                                                | ( ( stack0s_1 = stack0s_0 )
                                                                                                                                                                                                                  & ! [X32: $int] :
                                                                                                                                                                                                                    ? [X33: $int] :
                                                                                                                                                                                                                      ( ( typeof(X32) = X33 )
                                                                                                                                                                                                                      & ( ( this != select2('Heap_5',X32,ownerRef) )
                                                                                                                                                                                                                        | ( true_1 != select2('Heap_5',X32,allocated) )
                                                                                                                                                                                                                        | ( ( select2('Heap_5',X32,localinv) = X33 )
                                                                                                                                                                                                                          & ( select2('Heap_5',X32,inv) = X33 ) )
                                                                                                                                                                                                                        | ( nullObject = X32 )
                                                                                                                                                                                                                        | ( 'CirQueue' != select2('Heap_5',X32,ownerFrame) ) ) )
                                                                                                                                                                                                                  & ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                                  & ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                                  & ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                                  & ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                                  & ( ( ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
                                                                                                                                                                                                                        | ( ( ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                                                              & ( ( ( ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                      & ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                                                    | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) )
                                                                                                                                                                                                                                  & ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) )
                                                                                                                                                                                                                                | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) )
                                                                                                                                                                                                                            | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) )
                                                                                                                                                                                                                          & ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) ) )
                                                                                                                                                                                                                      & ! [X34: $int,X35: $int] :
                                                                                                                                                                                                                        ? [X37: $int,X36: $int] :
                                                                                                                                                                                                                          ( ( ( nullObject = X35 )
                                                                                                                                                                                                                            | ( ( this = X35 )
                                                                                                                                                                                                                              & ( true_1 = 'IncludedInModifiesStar'(X34) )
                                                                                                                                                                                                                              & ( true_1 = x(X3,'DeclType'(X34)) ) )
                                                                                                                                                                                                                            | ( select2('Heap',X35,X34) = select2('Heap_7',X35,X34) )
                                                                                                                                                                                                                            | ( ( this = X35 )
                                                                                                                                                                                                                              & ( exposeVersion = X34 ) )
                                                                                                                                                                                                                            | ( true_1 != 'IncludeInMainFrameCondition'(X34) )
                                                                                                                                                                                                                            | ( ( true_1 = x(select2('Heap',X37,inv),X36) )
                                                                                                                                                                                                                              & ( 'BaseClass'(X36) != select2('Heap',X37,localinv) )
                                                                                                                                                                                                                              & ( 'PeerGroupPlaceholder' != X36 ) )
                                                                                                                                                                                                                            | ( true_1 != select2('Heap',X35,allocated) ) )
                                                                                                                                                                                                                          & ( select2('Heap',X35,ownerRef) = X37 )
                                                                                                                                                                                                                          & ( select2('Heap',X35,ownerFrame) = X36 ) ) )
                                                                                                                                                                                                                    | ? [X38: $int,X39: $int] :
                                                                                                                                                                                                                      ! [X40: $int,X41: $int] :
                                                                                                                                                                                                                        ( ( ( select2('Heap',X38,X39) != select2('Heap_7',X38,X39) )
                                                                                                                                                                                                                          & ( ( this != X38 )
                                                                                                                                                                                                                            | ( true_1 != 'IncludedInModifiesStar'(X39) )
                                                                                                                                                                                                                            | ( true_1 != x(X3,'DeclType'(X39)) ) )
                                                                                                                                                                                                                          & ( true_1 = 'IncludeInMainFrameCondition'(X39) )
                                                                                                                                                                                                                          & ( nullObject != X38 )
                                                                                                                                                                                                                          & ( true_1 = select2('Heap',X38,allocated) )
                                                                                                                                                                                                                          & ( ( this != X38 )
                                                                                                                                                                                                                            | ( exposeVersion != X39 ) )
                                                                                                                                                                                                                          & ( ( select2('Heap',X41,localinv) = 'BaseClass'(X40) )
                                                                                                                                                                                                                            | ( true_1 != x(select2('Heap',X41,inv),X40) )
                                                                                                                                                                                                                            | ( 'PeerGroupPlaceholder' = X40 ) ) )
                                                                                                                                                                                                                        | ( select2('Heap',X38,ownerRef) != X41 )
                                                                                                                                                                                                                        | ( select2('Heap',X38,ownerFrame) != X40 ) ) ) ) ) ) )
                                                                                                                                                                                                          & ~ $less(X5,0) ) )
                                                                                                                                                                                                      & $less(X6,X4) ) ) ) ) )
                                                                                                                                                                                            | ~ $less(X7,X4) ) )
                                                                                                                                                                                        | $less(X7,0) )
                                                                                                                                                                                      & ( X8 = 'System_Object' ) ) )
                                                                                                                                                                                  & ( this != nullObject ) ) ) )
                                                                                                                                                                            | ( ( 'Heap_7' = 'Heap_5' )
                                                                                                                                                                              & ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') = nullObject )
                                                                                                                                                                              & ( ? [X24: $int,X25: $int] :
                                                                                                                                                                                  ! [X27: $int,X26: $int] :
                                                                                                                                                                                    ( ( ( ( this != X25 )
                                                                                                                                                                                        | ( exposeVersion != X24 ) )
                                                                                                                                                                                      & ( select2('Heap',X25,X24) != select2('Heap_7',X25,X24) )
                                                                                                                                                                                      & ( true_1 = 'IncludeInMainFrameCondition'(X24) )
                                                                                                                                                                                      & ( nullObject != X25 )
                                                                                                                                                                                      & ( true_1 = select2('Heap',X25,allocated) )
                                                                                                                                                                                      & ( ( true_1 != 'IncludedInModifiesStar'(X24) )
                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X24)) )
                                                                                                                                                                                        | ( this != X25 ) )
                                                                                                                                                                                      & ( ( 'PeerGroupPlaceholder' = X27 )
                                                                                                                                                                                        | ( true_1 != x(select2('Heap',X26,inv),X27) )
                                                                                                                                                                                        | ( 'BaseClass'(X27) = select2('Heap',X26,localinv) ) ) )
                                                                                                                                                                                    | ( select2('Heap',X25,ownerRef) != X26 )
                                                                                                                                                                                    | ( select2('Heap',X25,ownerFrame) != X27 ) )
                                                                                                                                                                                | ( ! [X29: $int,X28: $int] :
                                                                                                                                                                                    ? [X30: $int,X31: $int] :
                                                                                                                                                                                      ( ( select2('Heap',X29,ownerRef) = X31 )
                                                                                                                                                                                      & ( select2('Heap',X29,ownerFrame) = X30 )
                                                                                                                                                                                      & ( ( nullObject = X29 )
                                                                                                                                                                                        | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
                                                                                                                                                                                        | ( ( true_1 = 'IncludedInModifiesStar'(X28) )
                                                                                                                                                                                          & ( true_1 = x(X3,'DeclType'(X28)) )
                                                                                                                                                                                          & ( this = X29 ) )
                                                                                                                                                                                        | ( ( 'BaseClass'(X30) != select2('Heap',X31,localinv) )
                                                                                                                                                                                          & ( 'PeerGroupPlaceholder' != X30 )
                                                                                                                                                                                          & ( true_1 = x(select2('Heap',X31,inv),X30) ) )
                                                                                                                                                                                        | ( ( exposeVersion = X28 )
                                                                                                                                                                                          & ( this = X29 ) )
                                                                                                                                                                                        | ( true_1 != select2('Heap',X29,allocated) )
                                                                                                                                                                                        | ( select2('Heap',X29,X28) = select2('Heap_7',X29,X28) ) ) )
                                                                                                                                                                                  & ( ( ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
                                                                                                                                                                                        | ( ( ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                            | ( ( ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                  & ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) )
                                                                                                                                                                                              & ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) )
                                                                                                                                                                                          & ( X1 = 'CirQueue_get_Capacity'('Heap',this) ) ) )
                                                                                                                                                                                      & ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) )
                                                                                                                                                                                    | ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) ) ) )
                                                                                                                                                                              & ( stack0s_1 = stack0s )
                                                                                                                                                                              & ( stack0o_2 = nullObject ) ) ) )
                                                                                                                                                                        | ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
                                                                                                                                                                          & ( stack0o_1 = X9 )
                                                                                                                                                                          & ( nullObject = nullObject )
                                                                                                                                                                          & ( ( this = nullObject )
                                                                                                                                                                            | ( ( ( X8 != 'System_Object' )
                                                                                                                                                                                | ( ( X8 = 'System_Object' )
                                                                                                                                                                                  & ( $less(X7,0)
                                                                                                                                                                                    | ( ( ( ( $less(X6,0)
                                                                                                                                                                                            | ( ( ( ( ( ( $less(X4,X5)
                                                                                                                                                                                                        | ( ~ $less(X4,X5)
                                                                                                                                                                                                          & ( ( ( stack0o_2 = stack0o_1 )
                                                                                                                                                                                                              & ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
                                                                                                                                                                                                              & ( 'IsHeap'('Heap_6') = true_1 )
                                                                                                                                                                                                              & ( 'Heap_7' = 'Heap_6' )
                                                                                                                                                                                                              & ( ( ! [X49: $int,X48: $int] :
                                                                                                                                                                                                                    ? [X50: $int,X51: $int] :
                                                                                                                                                                                                                      ( ( ( true_1 != select2('Heap',X48,allocated) )
                                                                                                                                                                                                                        | ( true_1 != 'IncludeInMainFrameCondition'(X49) )
                                                                                                                                                                                                                        | ( ( select2('Heap',X51,localinv) != 'BaseClass'(X50) )
                                                                                                                                                                                                                          & ( 'PeerGroupPlaceholder' != X50 )
                                                                                                                                                                                                                          & ( true_1 = x(select2('Heap',X51,inv),X50) ) )
                                                                                                                                                                                                                        | ( nullObject = X48 )
                                                                                                                                                                                                                        | ( select2('Heap_7',X48,X49) = select2('Heap',X48,X49) )
                                                                                                                                                                                                                        | ( ( true_1 = 'IncludedInModifiesStar'(X49) )
                                                                                                                                                                                                                          & ( this = X48 )
                                                                                                                                                                                                                          & ( true_1 = x(X3,'DeclType'(X49)) ) )
                                                                                                                                                                                                                        | ( ( exposeVersion = X49 )
                                                                                                                                                                                                                          & ( this = X48 ) ) )
                                                                                                                                                                                                                      & ( select2('Heap',X48,ownerRef) = X51 )
                                                                                                                                                                                                                      & ( select2('Heap',X48,ownerFrame) = X50 ) )
                                                                                                                                                                                                                  & ( ( ( ( ( ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                                                                                                                                                                                                                              & ( ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                                                                                                                                                                                                                                  & ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) )
                                                                                                                                                                                                                                | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) )
                                                                                                                                                                                                                            | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) )
                                                                                                                                                                                                                          & ( X1 = 'CirQueue_get_Capacity'('Heap',this) ) )
                                                                                                                                                                                                                        | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) )
                                                                                                                                                                                                                      & ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) )
                                                                                                                                                                                                                    | ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) ) )
                                                                                                                                                                                                                | ? [X52: $int,X53: $int] :
                                                                                                                                                                                                                  ! [X54: $int,X55: $int] :
                                                                                                                                                                                                                    ( ( ( true_1 = 'IncludeInMainFrameCondition'(X53) )
                                                                                                                                                                                                                      & ( nullObject != X52 )
                                                                                                                                                                                                                      & ( select2('Heap_7',X52,X53) != select2('Heap',X52,X53) )
                                                                                                                                                                                                                      & ( true_1 = select2('Heap',X52,allocated) )
                                                                                                                                                                                                                      & ( ( true_1 != x(select2('Heap',X54,inv),X55) )
                                                                                                                                                                                                                        | ( 'PeerGroupPlaceholder' = X55 )
                                                                                                                                                                                                                        | ( 'BaseClass'(X55) = select2('Heap',X54,localinv) ) )
                                                                                                                                                                                                                      & ( ( true_1 != 'IncludedInModifiesStar'(X53) )
                                                                                                                                                                                                                        | ( true_1 != x(X3,'DeclType'(X53)) )
                                                                                                                                                                                                                        | ( this != X52 ) )
                                                                                                                                                                                                                      & ( ( this != X52 )
                                                                                                                                                                                                                        | ( exposeVersion != X53 ) ) )
                                                                                                                                                                                                                    | ( select2('Heap',X52,ownerRef) != X54 )
                                                                                                                                                                                                                    | ( select2('Heap',X52,ownerFrame) != X55 ) ) )
                                                                                                                                                                                                              & ! [X46: $int] :
                                                                                                                                                                                                                ? [X47: $int] :
                                                                                                                                                                                                                  ( ( typeof(X46) = X47 )
                                                                                                                                                                                                                  & ( ( true_1 != select2('Heap_5',X46,allocated) )
                                                                                                                                                                                                                    | ( this != select2('Heap_5',X46,ownerRef) )
                                                                                                                                                                                                                    | ( nullObject = X46 )
                                                                                                                                                                                                                    | ( ( select2('Heap_5',X46,inv) = X47 )
                                                                                                                                                                                                                      & ( select2('Heap_5',X46,localinv) = X47 ) )
                                                                                                                                                                                                                    | ( 'CirQueue' != select2('Heap_5',X46,ownerFrame) ) ) )
                                                                                                                                                                                                              & ( stack0s_1 = stack0s_0 ) )
                                                                                                                                                                                                            | ? [X44: $int] :
                                                                                                                                                                                                              ! [X45: $int] :
                                                                                                                                                                                                                ( ( ( true_1 = select2('Heap_5',X44,allocated) )
                                                                                                                                                                                                                  & ( this = select2('Heap_5',X44,ownerRef) )
                                                                                                                                                                                                                  & ( 'CirQueue' = select2('Heap_5',X44,ownerFrame) )
                                                                                                                                                                                                                  & ( nullObject != X44 )
                                                                                                                                                                                                                  & ( ( select2('Heap_5',X44,localinv) != X45 )
                                                                                                                                                                                                                    | ( select2('Heap_5',X44,inv) != X45 ) ) )
                                                                                                                                                                                                                | ( typeof(X44) != X45 ) ) ) ) )
                                                                                                                                                                                                      & ~ $less(X5,0) )
                                                                                                                                                                                                    | $less(X5,0) )
                                                                                                                                                                                                  & $less(X6,X4) )
                                                                                                                                                                                                | ~ $less(X6,X4) )
                                                                                                                                                                                              & ~ $less(X6,0) ) )
                                                                                                                                                                                          & $less(X7,X4) )
                                                                                                                                                                                        | ~ $less(X7,X4) )
                                                                                                                                                                                      & ~ $less(X7,0) ) ) ) )
                                                                                                                                                                              & ( this != nullObject ) ) ) ) ) )
                                                                                                                                                                    | ( ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') )
                                                                                                                                                                      & $less(X4,X5)
                                                                                                                                                                      & ( X0 != X8 ) ) ) )
                                                                                                                                                                | ( ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') )
                                                                                                                                                                  & $less(X5,0)
                                                                                                                                                                  & ( X0 != X8 ) ) ) ) ) ) )
                                                                                                                                                      & ( ( X8 = X0 )
                                                                                                                                                        | $less(X7,X4)
                                                                                                                                                        | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
                                                                                                                                                    | ( ( X0 != X8 )
                                                                                                                                                      & ~ $less(X7,X4)
                                                                                                                                                      & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) ) ) )
                                                                                                                                                | ( ( X0 != X8 )
                                                                                                                                                  & $less(X7,0)
                                                                                                                                                  & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) ) )
                                                                                                                                              & ( 'Heap_4' = store2('Heap_3',this,exposeVersion,temp3_0) )
                                                                                                                                              & ( 'Heap_5' = store2('Heap_4',this,'CirQueue_count',stack0i_3) )
                                                                                                                                              & ( ( x(select2('Heap_3',X11,inv),X10) != true_1 )
                                                                                                                                                | ( X10 = 'PeerGroupPlaceholder' )
                                                                                                                                                | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) ) )
                                                                                                                                            | ( ( 'PeerGroupPlaceholder' != X10 )
                                                                                                                                              & ( true_1 = x(select2('Heap_3',X11,inv),X10) )
                                                                                                                                              & ( select2('Heap_3',X11,localinv) != 'BaseClass'(X10) ) ) ) ) )
                                                                                                                                      & ( this != nullObject )
                                                                                                                                      & ( stack0i_3 = $sum(local9_0,$uminus(1)) )
                                                                                                                                      & ( local9_0 = X12 ) )
                                                                                                                                    | ( this = nullObject ) ) ) )
                                                                                                                              & ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                                | ~ $less(X12,0)
                                                                                                                                | ( select2('Heap_3',this,localinv) = X0 ) ) )
                                                                                                                            | ( $less(X12,0)
                                                                                                                              & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                                              & ( select2('Heap_3',this,localinv) != X0 ) ) ) ) )
                                                                                                                      & ( ( select2('Heap_3',this,localinv) = X0 )
                                                                                                                        | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
                                                                                                                        | ~ $less(X14,0) ) ) ) )
                                                                                                                | ( ~ $less(X15,X13)
                                                                                                                  & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                                  & ( select2('Heap_3',this,localinv) != X0 ) ) ) )
                                                                                                            | ( ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
                                                                                                              & ( select2('Heap_3',this,localinv) != X0 )
                                                                                                              & $less(X15,0) ) ) )
                                                                                                        | ( ( select2('Heap_1',X17,localinv) != 'BaseClass'(X16) )
                                                                                                          & ( true_1 = x(select2('Heap_1',X17,inv),X16) )
                                                                                                          & ( 'PeerGroupPlaceholder' != X16 ) ) )
                                                                                                      & ( this != nullObject ) ) ) ) ) )
                                                                                            | ( stack1o_1 = nullObject ) )
                                                                                          & ( this != nullObject ) ) ) ) ) ) ) ) ) ) )
                                                                      & ( stack1i_0 = X18 ) )
                                                                    | ( this = nullObject ) )
                                                                  & ( stack0o_0 = X20 )
                                                                  & ( this != nullObject ) ) )
                                                              & ( select2('Heap',this,localinv) = X3 )
                                                              & ( 'Heap_1' = store2('Heap_0',this,exposeVersion,temp1_0) )
                                                              & ( 'Heap_0' = store2('Heap',this,localinv,'System_Object') )
                                                              & ( 'IsHeap'('Heap_1') = true_1 )
                                                              & ( true_1 = x(select2('Heap',this,inv),'CirQueue') ) ) ) )
                                                        | ( this = nullObject ) )
                                                      & ( 'InRange'(result,'System_Int32') = true_1 )
                                                      & ( 'InRange'(return_value,'System_Int32') = true_1 )
                                                      & ( 'IsHeap'('Heap') = true_1 )
                                                      & ( 'BeingConstructed' = nullObject )
                                                      & ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
                                                      & ( 'InRange'(local9,'System_Int32') = true_1 )
                                                      & ( true_1 = select2('Heap',this,allocated) )
                                                      & ( ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                        | ( 'PeerGroupPlaceholder' = X19 )
                                                        | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) ) ) ) ) )
                                      & ( X13 = 'Length'(select2('Heap_3',this,'CirQueue_elements')) )
                                      & ( X12 = select2('Heap_3',this,'CirQueue_count') ) )
                                  & ( X10 = select2('Heap_3',this,ownerFrame) )
                                  & ( X11 = select2('Heap_3',this,ownerRef) ) )
                              & ( X9 = 'TypeObject'('CirQueue') ) )
                          & ( X8 = select2('Heap_5',this,localinv) ) )
                      & ( X7 = select2('Heap_5',this,'CirQueue_head') ) ) )
              & ( X4 = 'Length'(select2('Heap_5',this,'CirQueue_elements')) )
              & ( X5 = select2('Heap_5',this,'CirQueue_count') ) )
          & ( X3 = typeof(this) ) )
      & ( X0 = 'BaseClass'('CirQueue') ) ),
    inference(flattening,[],[f14]) ).

tff(f18,plain,
    ? [X4: $int,X2: $int,X11: $int,X3: $int,X9: $int,X1: $int,X10: $int,X6: $int,X8: $int,X5: $int,X0: $int,X7: $int] :
      ( ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( 'BaseClass'('System_String') = X11 )
      & ( 'BaseClass'('CirQueue') = X9 )
      & ! [X402: $int,X399: $int,X401: $int,X400: $int] :
        ? [X403: $int] :
          ( ( 'Box'(X400,X403) = X403 )
          & ( 'UnboxedType'(X403) = X402 )
          & ( 'BoxFunc'(X400,X402,X401,X399) = X403 ) )
      & ( ! [X280: $int,X279: $int] :
          ? [X282: $int,X281: $int,X283: $int] :
            ( ( select2(X279,X280,'FirstConsistentOwner') = X283 )
            & ( select2(X279,X280,ownerFrame) = X281 )
            & ( ( ( 'AsPureObject'(X280) = X280 )
                & ( ( true_1 = 'CirQueue_IsFull'(X279,X280) )
                <=> ( 'CirQueue_get_Capacity'(X279,X280) = 'CirQueue_get_Count'(X279,X280) ) )
                & ( ( ( ( ( true_1 = x(select2(X279,X282,inv),X281) )
                        & ( 'BaseClass'(X281) != select2(X279,X282,localinv) ) )
                      | ( select2(X279,X282,'FirstConsistentOwner') = X283 ) )
                    & ( ( X282 = X283 )
                      | ( true_1 != x(select2(X279,X282,inv),X281) )
                      | ( 'BaseClass'(X281) = select2(X279,X282,localinv) ) ) )
                  | ( 'PeerGroupPlaceholder' = X281 ) ) )
              | ? [X284: $int] :
                ! [X285: $int] :
                  ( ( ( ( select2(X279,X284,localinv) != X285 )
                      | ( select2(X279,X284,inv) != X285 ) )
                    & ( nullObject != X284 )
                    & ( select2(X279,X284,ownerRef) = X282 )
                    & ( select2(X279,X284,ownerFrame) = X281 )
                    & ( true_1 = select2(X279,X284,allocated) ) )
                  | ( typeof(X284) != X285 ) )
              | ( true_1 != 'IsHeap'(X279) )
              | ( true_1 != 'IsNotNull'(X280,'CirQueue') )
              | ( true_1 != select2(X279,X280,allocated) ) )
            & ( select2(X279,X280,ownerRef) = X282 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ! [X406: $int,X407: $int] : ( $sum('DimLength'(X407,X406),$uminus(1)) = 'UBound'(X407,X406) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( true_1 = x('System_Array','System_Array') )
      & ! [X362: $int] : ( true_1 != 'IsMemberlessType'(typeof(X362)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ! [X156: $int,X157: $int] :
        ? [X158: $int] :
          ( ( 'RefArray'(X156,X157) = X158 )
          & ( true_1 = x(X158,'System_Array') )
          & ( true_1 = x(X158,X158) ) )
      & ! [X398: $int] :
          ( ( 1 != 'Rank'(X398) )
          | ( 'DimLength'(X398,0) = 'Length'(X398) ) )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_Object' = X10 )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X3) )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ! [X255: $int,X254: $int] :
          ( ( true_1 = 'Is'(X254,X255) )
          | ( nullObject = 'As'(X254,X255) ) )
      & ! [X377: $int,X378: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'Is'(select2(X378,X377,'AsRefField'(X375,X376)),X376) )
          | ( true_1 != 'IsHeap'(X378) ) )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ! [X480: $int,X477: $int,X478: $int,X479: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X479)) )
          | ( 'BoxFunc'(X479,X478,X477,X480) = X479 ) )
      & ! [X65: $int,X64: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X65,'ClassRepr'(X64),ownerFrame) )
          | ( true_1 != 'IsHeap'(X65) ) )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X8) )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ! [X97: $int,X95: $int,X96: $int] :
          ( ( true_1 != 'IsAllocated'(X97,X96) )
          | ( true_1 = 'IsAllocated'(X97,'RefArrayGet'(X96,X95)) ) )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ! [X372: $int,X373: $int] :
          ( ( 'Box'('Unbox'(X373),X373) = X373 )
          | ( nullObject = 'BoxTester'(X373,X372) ) )
      & ! [X323: $int,X321: $int,X322: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X322) )
          | ( true_1 != x(X322,'ValueArray'(X323,X321)) ) )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'SharingMode_LockProtected' != 'System_Exception' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Int16' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( elements != 'System_IO_TextReader' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != stringLiteral0 )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'System_Exception' )
      & ( 'System_UInt16' != 'CirQueue' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_String' )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( allocated != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_UInt32' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'System_Type' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( sharingMode != 'System_Int32' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_SByte' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'CirQueue' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ( 'CirQueue_elements' != 'System_IO_TextWriter' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UIntPtr' != 'System_IO_TextReader' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_SByte' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_String' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'System_SByte' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'CirQueue' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IComparable_1___System_String' != 'System_Exception' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Int16' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( sharingMode != 'System_UInt64' )
      & ( 'System_IntPtr' != 'System_Exception' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextReader' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'System_Exception' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_MemberInfo' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'CirQueue_head' != 'System_IO_TextWriter' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_UInt32' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( 'CirQueue_head' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( inv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != 'CirQueue_head' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_count' != 'System_IO_TextWriter' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_Int32' != 'System_IO_TextWriter' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_IO_TextReader' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( inv != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_Array' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_MemberInfo' )
      & ( elements != 'ArrayCategoryRef' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_MarshalByRefObject' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'CirQueue' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Int64' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'System_Int16' != 'CirQueue' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'System_UIntPtr' != 'System_Reflection_MemberInfo' )
      & ( inv != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'Program' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'CirQueue' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( 'System_IEquatable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'System_Exception' != 'System_IO_TextReader' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ( 'System_Byte' != 'System_Char' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( localinv != 'System_Char' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_SByte' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( allocated != 'System_IO_TextWriter' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Int32' != 'System_Reflection_MemberInfo' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextWriter' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'CirQueue' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( localinv != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'Microsoft_Contracts_GuardException' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( localinv != 'System_Type' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( localinv != 'Microsoft_Contracts_GuardException' )
      & ( elements != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != sharingMode )
      & ( sharingMode != 'System_IO_TextWriter' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ( inv != exposeVersion )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != inv )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Exception' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'System_Int16' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'CirQueue' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_head' != 'Program' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextWriter' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_Runtime_InteropServices__Type' != 'CirQueue' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_String' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_MarshalByRefObject' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( inv != 'System_Object' )
      & ( 'System_Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_IO_TextReader' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
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      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'System_IDisposable' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
      & ( sharingMode != 'System_IntPtr' )
      & ( 'System_Int64' != 'System_MarshalByRefObject' )
      & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( inv != 'CirQueue_head' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_count' != 'Program' )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int64' != 'System_Exception' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
      & ( allocated != 'System_IConvertible' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( sharingMode != 'System_IDisposable' )
      & ( sharingMode != ownerRef )
      & ( exposeVersion != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'Program' = 'AsDirectSubClass'('Program',X5) )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ! [X88: $int] : ~ $less('Rank'(X88),1)
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ! [X437: $int,X436: $int] :
        ? [X438: $int] :
          ( ( ( $less(X438,X436)
              & ~ $less(X438,0) )
            | $less(X437,0)
            | ~ $less(0,X436) )
          & ( x_2(X437,X436) = X438 ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ! [X482: $int,X481: $int] :
        ? [X483: $int] :
          ( ( ( ~ $less(0,X483)
              & $less(X481,X483) )
            | $less(0,X482)
            | ~ $less(X481,0) )
          & ( x_2(X482,X481) = X483 ) )
      & ! [X153: $int,X154: $int] :
        ? [X155: $int] :
          ( ( ( $less($sum(0,$uminus(X154)),X155)
              & ~ $less(0,X155) )
            | ~ $less(0,X154)
            | $less(0,X153) )
          & ( x_2(X153,X154) = X155 ) )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ! [X208: $int,X209: $int] : ( 'ElementType'('NonNullRefArray'(X209,X208)) = X209 )
      & ! [X181: $int,X182: $int,X180: $int] :
          ( ( true_1 != X180 )
          | ( 'IfThenElse'(X180,X182,X181) = X182 ) )
      & ! [X418: $int] :
          ( ( ~ $less(X418,0)
            & ~ $less(int_18446744073709551615,X418) )
        <=> ( true_1 = 'InRange'(X418,'System_UInt64') ) )
      & ( true_1 = x('Program','Program') )
      & ! [X428: $int,X430: $int,X429: $int] :
        ? [X431: $int] :
          ( ( 'IntArray'(X428,X429) = X431 )
          & ( ( X430 = X431 )
            | ( true_1 = x('System_Array',X430) )
            | ( true_1 != x(X431,X430) ) ) )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ! [X12: $int] :
          ( ( true_1 != 'IsValueType'(X12) )
          | ( ! [X13: $int] :
                ( ( X12 = X13 )
                | ( true_1 != x(X12,X13) ) )
            & ! [X14: $int] :
                ( ( true_1 != x(X14,X12) )
                | ( X12 = X14 ) ) ) )
      & $less(int_4294967295,int_9223372036854775807)
      & ! [X194: $int,X195: $int] : ( x_2(X194,X195) = $sum(X194,$uminus($product(x_1(X194,X195),X195))) )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X9) )
      & $less(100000,int_2147483647)
      & ( ! [X447: $int] :
          ? [X448: $int] :
            ( ( 'System_Console_get_Out'(X447) = X448 )
            & ? [X449: $int,X450: $int] :
                ( ( select2(X447,X448,ownerRef) = X449 )
                & ( select2(X447,X448,ownerFrame) = X450 )
                & ( ( ( true_1 = 'IsNotNull'(X448,'System_IO_TextWriter') )
                    & ! [X451: $int] :
                      ? [X452: $int] :
                        ( ( ( ( select2(X447,X451,inv) = X452 )
                            & ( select2(X447,X451,localinv) = X452 ) )
                          | ( select2(X447,X451,ownerFrame) != X450 )
                          | ( select2(X447,X451,ownerRef) != X449 )
                          | ( nullObject = X451 )
                          | ( true_1 != select2(X447,X451,allocated) ) )
                        & ( typeof(X451) = X452 ) )
                    & ( true_1 = select2(X447,X448,allocated) )
                    & ( ( true_1 != x(select2(X447,X449,inv),X450) )
                      | ( 'BaseClass'(X450) = select2(X447,X449,localinv) )
                      | ( 'PeerGroupPlaceholder' = X450 ) )
                    & ! [X453: $int] :
                      ? [X454: $int] :
                        ( ( ( ( select2(X447,X453,inv) = X454 )
                            & ( select2(X447,X453,localinv) = X454 ) )
                          | ( select2(X447,X453,ownerRef) != X449 )
                          | ( true_1 != select2(X447,X453,allocated) )
                          | ( select2(X447,X453,ownerFrame) != X450 )
                          | ( nullObject = X453 ) )
                        & ( typeof(X453) = X454 ) ) )
                  | ( true_1 != 'IsHeap'(X447) ) ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X138: $int,X139: $int] :
        ? [X140: $int] :
          ( ( $sum(X138,$uminus(X139)) = X140 )
          & ( ( x_2(X138,X139) = x_2(X140,X139) )
            | $less(X139,0)
            | $less(X140,0) ) )
      & ( 'System_Object' = X11 )
      & ! [X176: $int,X175: $int,X177: $int] :
        ? [X179: $int,X178: $int] :
          ( ( 'Box'(X176,X177) = X179 )
          & ( ( true_1 = x(typeof(X177),X175) )
            | ( true_1 != x('UnboxedType'(X179),X178) )
            | ( X175 != X178 )
            | ( X177 != X179 ) )
          & ( 'AsInterface'(X175) = X178 ) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ! [X247: $int,X246: $int,X248: $int] :
        ? [X249: $int] :
          ( ( ( X246 = X249 )
            | ( true_1 != x(X246,X249) ) )
          & ( 'ValueArray'(X248,X247) = X249 ) )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_Object' = X4 )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ! [X111: $int,X112: $int,X113: $int] : ( 'ValueArrayGet'('ValueArraySet'(X113,X112,X111),X112) = X111 )
      & ! [X384: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X384),'System_Type') )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ! [X320: $int] :
          ( ( ~ $less(int_9223372036854775807,X320)
            & ~ $less(X320,int_m9223372036854775808) )
        <=> ( true_1 = 'InRange'(X320,'System_Int64') ) )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ! [X295: $int] : ( nullObject != 'ClassRepr'(X295) )
      & ! [X327: $int,X326: $int] :
        ? [X328: $int] :
          ( ( or_1(X326,X327) = X328 )
          & ( ( ~ $less(X328,0)
              & ~ $less($sum(X326,X327),X328) )
            | $less(X326,0)
            | $less(X327,0) ) )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ! [X256: $int,X257: $int,X258: $int] :
          ( ( 'Rank'(X258) = X257 )
          | ( true_1 != x(typeof(X258),'ValueArray'(X256,X257)) )
          | ( nullObject = X258 ) )
      & ! [X142: $int,X143: $int,X141: $int] : ( 'StructGet'('StructSet'(X143,X142,X141),X142) = X141 )
      & ! [X203: $int,X202: $int] :
        ? [X204: $int] :
          ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsFull'(X202,X203) ) )
            | ( true_1 != 'IsHeap'(X202) )
            | ( true_1 != select2(X202,X203,allocated) )
            | ( select2(X202,X203,inv) != X204 )
            | ( true_1 != x(X204,'CirQueue') )
            | ( nullObject = X203 )
            | ( select2(X202,X203,localinv) != X204 ) )
          & ( typeof(X203) = X204 ) )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ! [X212: $int,X210: $int,X211: $int] :
          ( ( true_1 = 'StringEquals'(X210,X211) )
          | ( true_1 != 'StringEquals'(X212,X211) )
          | ( true_1 != 'StringEquals'(X210,X212) ) )
      & ! [X313: $int,X314: $int] :
          ( ( x_2(X314,X313) = x_2($sum(X314,X313),X313) )
          | $less(X314,0)
          | $less(X313,0) )
      & ! [X439: $int,X440: $int] :
          ( ( true_1 != 'IsAllocated'(X440,X439) )
          | ( true_1 = select2(X440,X439,allocated) ) )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ! [X19: $int] :
          ( ( true_1 != x(X19,'CirQueue') )
          | ( 'CirQueue' = X19 ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ! [X46: $int,X45: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X46,X45)) )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ! [X120: $int,X119: $int] :
          ( ( true_1 = 'IsAllocated'(X119,'ElementProxy'(X120,$sum(0,$uminus(1)))) )
          | ( true_1 != x(typeof(X120),'System_Array') )
          | ( true_1 != 'IsAllocated'(X119,X120) )
          | ( true_1 != 'IsHeap'(X119) ) )
      & ! [X286: $int] :
        ? [X287: $int] :
          ( ( 'BaseClass'(X286) = X287 )
          & ( ( 'System_Object' = X286 )
            | ( X286 != X287 ) )
          & ( true_1 = x(X286,X287) ) )
      & ! [X87: $int,X86: $int,X85: $int] :
          ( ( 'IntToInt'(X86,X85,X87) = X86 )
          | ( true_1 != 'InRange'(X86,X87) ) )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ! [X244: $int,X245: $int] :
          ( $less(X245,1)
          | ( shl(X244,X245) = $product(shl(X244,$sum(X245,$uminus(1))),2) ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( true_1 = x('System_Type','System_Type') )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ! [X70: $int,X72: $int,X71: $int] :
        ? [X73: $int] :
          ( ( ( X72 = X73 )
            | ( true_1 != x(X72,X73) ) )
          & ( 'IntArray'(X71,X70) = X73 ) )
      & ! [X160: $int] :
          ( ( true_1 = 'InRange'(X160,'System_Int32') )
        <=> ( ~ $less(int_2147483647,X160)
            & ~ $less(X160,int_m2147483648) ) )
      & ! [X54: $int,X55: $int] : ( 'Unbox'('Box'(X55,X54)) = X55 )
      & ! [X329: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X329) )
      & ! [X359: $int,X358: $int,X357: $int,X356: $int,X355: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X357,X358,elements),X355) )
          | ( true_1 != x(typeof(X358),'NonNullRefArray'(X359,X356)) )
          | ( true_1 != 'IsHeap'(X357) ) )
      & ! [X302: $int] :
          ( ( ~ $less(X302,$sum(0,$uminus(128)))
            & $less(X302,128) )
        <=> ( true_1 = 'InRange'(X302,'System_SByte') ) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ! [X216: $int,X218: $int,X217: $int] :
          ( ( ( X216 != X218 )
            | ( true_1 = 'StringEquals'(X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X216,X218) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X218,X216) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) ) )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ! [X134: $int] :
          ( ( true_1 = 'InRange'(X134,'System_Char') )
        <=> ( $less(X134,65536)
            & ~ $less(X134,0) ) )
      & ! [X42: $int,X41: $int,X40: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X41) )
          | ( true_1 != x(X41,'RefArray'(X40,X42)) ) )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ! [X303: $int,X304: $int,X305: $int] :
          ( ( true_1 = 'System_String_Equals_System_String'(X303,X305,X304) )
        <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X303,X305,X304) ) )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ! [X300: $int,X299: $int] :
        ? [X301: $int] :
          ( ( ( 'CirQueue_get_Capacity'(X299,X300) = 'CirQueue_get_Capacity_1'(select2(X299,X300,exposeVersion)) )
            | ( select2(X299,X300,inv) != X301 )
            | ( true_1 != x(X301,'CirQueue') )
            | ( true_1 != 'IsHeap'(X299) )
            | ( nullObject = X300 )
            | ( select2(X299,X300,localinv) != X301 )
            | ( true_1 != select2(X299,X300,allocated) ) )
          & ( typeof(X300) = X301 ) )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' = X8 )
      & ! [X68: $int,X67: $int,X66: $int] :
        ? [X69: $int] :
          ( ( ( X66 = X69 )
            | ( true_1 = x('System_Array',X66) )
            | ( true_1 != x(X69,X66) ) )
          & ( 'ValueArray'(X68,X67) = X69 ) )
      & ! [X432: $int,X433: $int] :
          ( ( 'UnboxedType'(X432) = X433 )
        <=> ( nullObject != 'BoxTester'(X432,X433) ) )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ! [X404: $int,X405: $int] : ( 'System_Object' = typeof('ElementProxy'(X405,X404)) )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ! [X455: $int] :
          ( ( true_1 = select2(X455,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X455) ) )
      & ! [X250: $int,X251: $int] : ( 0 = 'LBound'(X251,X250) )
      & ! [X312: $int,X311: $int] :
          ( ( 'As'(X311,X312) = X311 )
          | ( true_1 != 'Is'(X311,X312) ) )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'System_Exception' = X1 )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ! [X185: $int,X183: $int,X184: $int] :
        ? [X186: $int] :
          ( ( ( true_1 = x(typeof(X186),'ElementType'(typeof(X183))) )
            | ( true_1 != 'IsHeap'(X185) )
            | ( nullObject = X186 ) )
          & ( 'RefArrayGet'(select2(X185,X183,elements),X184) = X186 ) )
      & ! [X307: $int,X306: $int,X308: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X307,X308) = 'System_String_IsInterned_System_String_notnull'(X307,X306) )
          | ( nullObject = X306 )
          | ( nullObject = X308 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X307,X308,X306) ) )
      & ! [X201: $int] : ( shr(X201,0) = X201 )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ! [X379: $int,X380: $int] :
        ? [X381: $int] :
          ( ( ( 'CirQueue_get_Count_1'(select2(X379,X380,exposeVersion)) = 'CirQueue_get_Count'(X379,X380) )
            | ( true_1 != select2(X379,X380,allocated) )
            | ( true_1 != x(X381,'CirQueue') )
            | ( true_1 != 'IsHeap'(X379) )
            | ( nullObject = X380 )
            | ( select2(X379,X380,inv) != X381 )
            | ( select2(X379,X380,localinv) != X381 ) )
          & ( typeof(X380) = X381 ) )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ! [X383: $int,X382: $int] :
          ( ( ( true_1 = 'Is'(X382,X383) )
            & ( nullObject != X382 ) )
        <=> ( true_1 = 'IsNotNull'(X382,X383) ) )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ! [X353: $int,X352: $int] :
        ? [X354: $int] :
          ( ( ( ~ $less(X354,0)
              & ~ $less(int_2147483647,X354) )
            | $less(16,X352)
            | $less(X353,0)
            | $less(X352,0)
            | ~ $less(X353,32768) )
          & ( shl(X353,X352) = X354 ) )
      & ! [X57: $int,X56: $int] :
          ( ( true_1 != 'IsHeap'(X56) )
          | ( true_1 = select2(X56,'ClassRepr'(X57),allocated) ) )
      & ! [X193: $int] : ( 'ClassReprInv'('ClassRepr'(X193)) = X193 )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X459: $int,X460: $int,X461: $int] :
        ? [X462: $int] :
          ( ( ( ( select2(X460,X462,ownerRef) = select2(X460,X461,ownerRef) )
              & ( select2(X460,X462,ownerFrame) = select2(X460,X461,ownerFrame) ) )
            | ( nullObject = X462 )
            | ( true_1 != 'IsHeap'(X460) ) )
          & ( select2(X460,X461,'AsPeerField'(X459)) = X462 ) )
      & ! [X152: $int,X150: $int,X151: $int] :
          ( ( true_1 != 'IsHeap'(X150) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X150,X152,elements),X151),'ElementType'(typeof(X152))) ) )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ! [X223: $int,X224: $int,X222: $int] :
        ? [X225: $int] :
          ( ( 'ElementType'(X222) = X225 )
          & ( ( true_1 = x('System_Array',X222) )
            | ( ( 'NonNullRefArray'(X225,X224) = X222 )
              & ( true_1 = x(X223,X225) ) )
            | ( true_1 != x('NonNullRefArray'(X223,X224),X222) ) ) )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( ! [X230: $int,X231: $int] :
          ? [X232: $int,X234: $int,X233: $int] :
            ( ( select2(X231,X230,ownerRef) = X232 )
            & ( ( ( ( ( ( X232 = X234 )
                      | ( true_1 != x(select2(X231,X232,inv),X233) )
                      | ( 'BaseClass'(X233) = select2(X231,X232,localinv) ) )
                    & ( ( ( true_1 = x(select2(X231,X232,inv),X233) )
                        & ( 'BaseClass'(X233) != select2(X231,X232,localinv) ) )
                      | ( select2(X231,X232,'FirstConsistentOwner') = X234 ) ) )
                  | ( 'PeerGroupPlaceholder' = X233 ) )
                & ( 'AsPureObject'(X230) = X230 )
                & ( 'Length'(select2(X231,X230,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X231,X230) ) )
              | ? [X235: $int] :
                ! [X236: $int] :
                  ( ( typeof(X235) != X236 )
                  | ( ( ( select2(X231,X235,inv) != X236 )
                      | ( select2(X231,X235,localinv) != X236 ) )
                    & ( select2(X231,X235,ownerFrame) = X233 )
                    & ( select2(X231,X235,ownerRef) = X232 )
                    & ( nullObject != X235 )
                    & ( true_1 = select2(X231,X235,allocated) ) ) )
              | ( true_1 != 'IsNotNull'(X230,'CirQueue') )
              | ( true_1 != select2(X231,X230,allocated) )
              | ( true_1 != 'IsHeap'(X231) ) )
            & ( select2(X231,X230,'FirstConsistentOwner') = X234 )
            & ( select2(X231,X230,ownerFrame) = X233 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ! [X334: $int,X332: $int,X333: $int] : ( 'IntArrayGet'('IntArraySet'(X332,X334,X333),X334) = X333 )
      & ! [X213: $int] : ~ $less('StringLength'(X213),0)
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ! [X63: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X63) )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ! [X485: $int,X486: $int] :
        ? [X487: $int] :
          ( ( max(X485,X486) = X487 )
          & ~ $less(X487,X485)
          & ( ( X485 = X487 )
            | ( X486 = X487 ) )
          & ~ $less(X487,X486) )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ~ $less(X445,X446)
          & ( ( X445 = X446 )
            | ( X444 = X446 ) )
          & ~ $less(X444,X446)
          & ( min(X445,X444) = X446 ) )
      & ! [X188: $int,X187: $int] :
        ? [X190: $int,X192: $int,X189: $int,X191: $int] :
          ( ( select2(X187,X188,'CirQueue_count') = X192 )
          & ( ( $less(X190,X189)
              & ~ $less(X191,0)
              & ~ $less(X192,0)
              & ~ $less(X190,0)
              & ~ $less(X189,X192)
              & $less(X191,X189) )
            | ( true_1 != 'IsHeap'(X187) )
            | ( select2(X187,X188,localinv) = X9 )
            | ( true_1 != x(select2(X187,X188,inv),'CirQueue') ) )
          & ( 'Length'(select2(X187,X188,'CirQueue_elements')) = X189 )
          & ( select2(X187,X188,'CirQueue_tail') = X190 )
          & ( select2(X187,X188,'CirQueue_head') = X191 ) )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ! [X114: $int] :
          ( ! [X116: $int,X115: $int] :
            ? [X117: $int] :
              ( ? [X118: $int] :
                  ( ( ( true_1 != 'IsHeap'(X116) )
                    | ( ( select2(X116,X117,inv) = X118 )
                      & ( select2(X116,X117,localinv) = X118 ) ) )
                  & ( typeof(X117) = X118 ) )
              & ( 'Box'(X115,X114) = X117 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X114)) ) )
      & ! [X275: $int,X278: $int,X276: $int,X277: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X276,X278,X277,X275)) = X275 )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ! [X23: $int,X24: $int,X22: $int] :
          ( ( true_1 != 'IsAllocated'(X24,X22) )
          | ( true_1 = 'IsAllocated'(X24,'ValueArrayGet'(X22,X23)) ) )
      & ! [X412: $int,X411: $int,X413: $int] :
          ( ( 'Rank'(X413) = X412 )
          | ( true_1 != x(typeof(X413),'RefArray'(X411,X412)) )
          | ( nullObject = X413 ) )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ! [X441: $int,X443: $int,X442: $int] : ( 'RefArrayGet'('RefArraySet'(X443,X442,X441),X442) = X441 )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X11) )
      & ! [X471: $int,X470: $int,X473: $int,X472: $int] :
          ( ( X470 = X471 )
          | ( 'StructGet'(X473,X471) = 'StructGet'('StructSet'(X473,X470,X472),X471) ) )
      & ! [X337: $int,X338: $int] :
          ( ( true_1 = 'Is'(X338,X337) )
        <=> ( ( nullObject = X338 )
            | ( true_1 = x(typeof(X338),X337) ) ) )
      & ! [X227: $int,X226: $int,X228: $int,X229: $int] :
          ( ( X227 = X228 )
          | ( 'RefArrayGet'('RefArraySet'(X229,X228,X226),X227) = 'RefArrayGet'(X229,X227) ) )
      & ! [X475: $int,X474: $int] :
        ? [X476: $int] :
          ( ( ( ~ $less(X476,0)
              & $less(X476,$sum(0,$uminus(X474))) )
            | $less(X475,0)
            | ~ $less(X474,0) )
          & ( x_2(X475,X474) = X476 ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( ! [X32: $int] :
          ? [X33: $int] :
            ( ( 'System_Console_get_In'(X32) = X33 )
            & ? [X35: $int,X34: $int] :
                ( ( select2(X32,X33,ownerFrame) = X34 )
                & ( ( ( ( true_1 != x(select2(X32,X35,inv),X34) )
                      | ( 'PeerGroupPlaceholder' = X34 )
                      | ( 'BaseClass'(X34) = select2(X32,X35,localinv) ) )
                    & ! [X36: $int] :
                      ? [X37: $int] :
                        ( ( typeof(X36) = X37 )
                        & ( ( ( select2(X32,X36,localinv) = X37 )
                            & ( select2(X32,X36,inv) = X37 ) )
                          | ( select2(X32,X36,ownerFrame) != X34 )
                          | ( true_1 != select2(X32,X36,allocated) )
                          | ( nullObject = X36 )
                          | ( select2(X32,X36,ownerRef) != X35 ) ) )
                    & ! [X38: $int] :
                      ? [X39: $int] :
                        ( ( ( ( select2(X32,X38,inv) = X39 )
                            & ( select2(X32,X38,localinv) = X39 ) )
                          | ( nullObject = X38 )
                          | ( select2(X32,X38,ownerFrame) != X34 )
                          | ( select2(X32,X38,ownerRef) != X35 )
                          | ( true_1 != select2(X32,X38,allocated) ) )
                        & ( typeof(X38) = X39 ) )
                    & ( true_1 = 'IsNotNull'(X33,'System_IO_TextReader') )
                    & ( true_1 = select2(X32,X33,allocated) ) )
                  | ( true_1 != 'IsHeap'(X32) ) )
                & ( select2(X32,X33,ownerRef) = X35 ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X316: $int,X315: $int,X317: $int] :
        ? [X319: $int,X318: $int] :
          ( ( 'ElementProxy'(X315,$sum(0,$uminus(1))) = X318 )
          & ( ( true_1 = 'IsImmutable'(typeof(X319)) )
            | ( nullObject = X319 )
            | ( ( select2(X317,X319,ownerRef) = select2(X317,X318,ownerRef) )
              & ( select2(X317,X318,ownerFrame) = select2(X317,X319,ownerFrame) ) )
            | ( true_1 != x(typeof(X315),'System_Array') )
            | ( true_1 != 'IsHeap'(X317) ) )
          & ( 'RefArrayGet'(select2(X317,X315,elements),X316) = X319 ) )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ! [X172: $int,X174: $int,X173: $int] :
          ( ( true_1 != x(X173,'AsDirectSubClass'(X174,X172)) )
          | ( 'OneClassDown'(X173,X172) = X174 ) )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X10) )
      & ! [X289: $int,X288: $int,X290: $int] :
          ( ( true_1 != 'IsAllocated'(X288,X289) )
          | ( true_1 = 'IsAllocated'(X288,'StructGet'(X289,X290)) ) )
      & ! [X80: $int,X81: $int,X79: $int,X78: $int] :
          ( ( true_1 = 'InRange'(select2(X80,X78,'AsRangeField'(X81,X79)),X79) )
          | ( true_1 != 'IsHeap'(X80) ) )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ! [X296: $int] :
          ( ( true_1 = 'InRange'(X296,'System_UInt16') )
        <=> ( $less(X296,65536)
            & ~ $less(X296,0) ) )
      & ! [X31: $int,X30: $int] : ( 'ElementType'('ValueArray'(X30,X31)) = X30 )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X4) )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ! [X159: $int] : ( 'TypeName'('TypeObject'(X159)) = X159 )
      & ! [X396: $int,X395: $int,X394: $int] :
        ? [X397: $int] :
          ( ( ( ( X395 != X396 )
              & ( 'RefArray'(X397,X394) = X396 )
              & ( true_1 = x(X397,X395) ) )
            | ( true_1 != x(X396,'RefArray'(X395,X394)) ) )
          & ( 'ElementType'(X396) = X397 ) )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ! [X335: $int,X336: $int] :
          ( ~ $less(and_1(X336,X335),0)
          | ( $less(X336,0)
            & $less(X335,0) ) )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ! [X341: $int,X340: $int,X339: $int] :
          ( ( 'Rank'(X339) = X341 )
          | ( nullObject = X339 )
          | ( true_1 != x(typeof(X339),'IntArray'(X340,X341)) ) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ! [X123: $int,X121: $int,X122: $int] :
        ? [X124: $int] :
          ( ( ( true_1 != x(X122,'NonNullRefArray'(X123,X121)) )
            | ( ( true_1 = x(X124,X123) )
              & ( 'NonNullRefArray'(X124,X121) = X122 )
              & ( X122 != X123 ) ) )
          & ( 'ElementType'(X122) = X124 ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ! [X58: $int,X59: $int] :
        ? [X62: $int,X60: $int,X61: $int] :
          ( ( ( ( select2(X59,X58,localinv) = X60 )
              & ( select2(X59,X58,inv) = X60 ) )
            | ( true_1 != 'IsHeap'(X59) )
            | ( true_1 != x(select2(X59,X61,inv),X62) )
            | ( select2(X59,X61,localinv) = 'BaseClass'(X62) )
            | ( 'PeerGroupPlaceholder' = X62 ) )
          & ( typeof(X58) = X60 )
          & ( select2(X59,X58,ownerFrame) = X62 )
          & ( select2(X59,X58,ownerRef) = X61 ) )
      & ! [X422: $int,X420: $int,X423: $int,X419: $int,X421: $int] :
        ? [X424: $int] :
          ( ( select2(X422,X421,'AsElementsRepField'(X423,X419,X420)) = X424 )
          & ? [X425: $int] :
              ( ( ( ( select2(X422,X425,ownerFrame) = X419 )
                  & ( select2(X422,X425,ownerRef) = X421 ) )
                | ( nullObject = X424 )
                | ( true_1 != 'IsHeap'(X422) ) )
              & ( 'ElementProxy'(X424,X420) = X425 ) ) )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ! [X239: $int,X240: $int,X241: $int] :
        ? [X243: $int,X242: $int] :
          ( ( ( 'FieldDependsOnFCO'(X240,X241,select2(X239,select2(X239,X240,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X240,X241) )
            | ( 'PeerGroupPlaceholder' = X243 )
            | ( 'AsPureObject'(X240) != X240 )
            | ( nullObject = X240 )
            | ( select2(X239,X242,localinv) = 'BaseClass'(X243) )
            | ( true_1 != 'IsHeap'(X239) )
            | ( true_1 != select2(X239,X240,allocated) )
            | ( true_1 != x(select2(X239,X242,inv),X243) ) )
          & ( select2(X239,X240,ownerRef) = X242 )
          & ( select2(X239,X240,ownerFrame) = X243 ) )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( true_1 = x('System_Type','System_Object') )
      & ! [X92: $int,X93: $int,X94: $int] :
          ( ( 'IfThenElse'(X92,X93,X94) = X94 )
          | ( true_1 = X92 ) )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ! [X48: $int,X47: $int] :
        ? [X49: $int] :
          ( ? [X50: $int,X53: $int,X51: $int,X52: $int] :
              ( ( select2(X47,X49,ownerFrame) = X52 )
              & ( select2(X47,X48,ownerRef) = X53 )
              & ( select2(X47,X48,ownerFrame) = X51 )
              & ( ( ( ( 'PeerGroupPlaceholder' = X52 )
                    | ( true_1 != x(select2(X47,X50,inv),X52) )
                    | ( 'BaseClass'(X52) = select2(X47,X50,localinv) ) )
                  & ( true_1 = select2(X47,X49,allocated) )
                  & ( nullObject != X49 ) )
                | ( true_1 != x(select2(X47,X53,inv),X51) )
                | ( 'PeerGroupPlaceholder' = X51 )
                | ( true_1 != select2(X47,X48,allocated) )
                | ( true_1 != 'IsHeap'(X47) )
                | ( 'BaseClass'(X51) = select2(X47,X53,localinv) )
                | ( nullObject = X48 ) )
              & ( select2(X47,X49,ownerRef) = X50 ) )
          & ( select2(X47,X48,'FirstConsistentOwner') = X49 ) )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ! [X102: $int,X101: $int,X103: $int,X100: $int] :
        ? [X104: $int] :
          ( ( select2(X102,X103,'AsElementsPeerField'(X100,X101)) = X104 )
          & ? [X105: $int] :
              ( ( 'ElementProxy'(X104,X101) = X105 )
              & ( ( ( select2(X102,X105,ownerFrame) = select2(X102,X103,ownerFrame) )
                  & ( select2(X102,X105,ownerRef) = select2(X102,X103,ownerRef) ) )
                | ( nullObject = X104 )
                | ( true_1 != 'IsHeap'(X102) ) ) ) )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( ! [X162: $int,X161: $int] :
          ? [X163: $int,X164: $int,X165: $int] :
            ( ( ( ( select2(X161,X162,'CirQueue_count') = 'CirQueue_get_Count'(X161,X162) )
                & ( ( ( ( X163 = X165 )
                      | ( true_1 != x(select2(X161,X165,inv),X164) )
                      | ( 'BaseClass'(X164) = select2(X161,X165,localinv) ) )
                    & ( ( ( 'BaseClass'(X164) != select2(X161,X165,localinv) )
                        & ( true_1 = x(select2(X161,X165,inv),X164) ) )
                      | ( select2(X161,X165,'FirstConsistentOwner') = X163 ) ) )
                  | ( 'PeerGroupPlaceholder' = X164 ) )
                & ( 'AsPureObject'(X162) = X162 ) )
              | ( true_1 != 'IsNotNull'(X162,'CirQueue') )
              | ? [X166: $int] :
                ! [X167: $int] :
                  ( ( ( ( select2(X161,X166,inv) != X167 )
                      | ( select2(X161,X166,localinv) != X167 ) )
                    & ( true_1 = select2(X161,X166,allocated) )
                    & ( select2(X161,X166,ownerRef) = X165 )
                    & ( nullObject != X166 )
                    & ( select2(X161,X166,ownerFrame) = X164 ) )
                  | ( typeof(X166) != X167 ) )
              | ( true_1 != select2(X161,X162,allocated) )
              | ( true_1 != 'IsHeap'(X161) ) )
            & ( select2(X161,X162,ownerFrame) = X164 )
            & ( select2(X161,X162,'FirstConsistentOwner') = X163 )
            & ( select2(X161,X162,ownerRef) = X165 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X309: $int,X310: $int] :
          ( ( ( 'AsImmutable'(X309) = X309 )
            & ( true_1 = 'IsImmutable'(X309) ) )
          | ( true_1 != x(X309,'AsImmutable'(X310)) ) )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ! [X168: $int] :
          ( ( true_1 = 'InRange'(X168,'System_Byte') )
        <=> ( $less(X168,256)
            & ~ $less(X168,0) ) )
      & ! [X107: $int,X106: $int,X108: $int,X109: $int] :
        ? [X110: $int] :
          ( ( select2(X107,X106,'AsRepField'(X109,X108)) = X110 )
          & ( ( ( select2(X107,X110,ownerRef) = X106 )
              & ( select2(X107,X110,ownerFrame) = X108 ) )
            | ( true_1 != 'IsHeap'(X107) )
            | ( nullObject = X110 ) ) )
      & ! [X272: $int,X274: $int,X271: $int,X273: $int] :
          ( ( nullObject != select2(X272,X271,'AsNonNullRefField'(X274,X273)) )
          | ( nullObject = X271 )
          | ( ( 'BeingConstructed' = X271 )
            & ( true_1 != select2(X272,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( true_1 != 'IsHeap'(X272) ) )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_Object' = X6 )
      & ( 'System_MarshalByRefObject' = X3 )
      & ! [X385: $int] :
        ? [X386: $int] :
          ( ~ $less(int_2147483647,X386)
          & ~ $less(X386,0)
          & ( 'Length'(X385) = X386 ) )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ! [X221: $int,X220: $int,X219: $int] :
          ( ( 'Rank'(X221) = X220 )
          | ( true_1 != x(typeof(X221),'NonNullRefArray'(X219,X220)) )
          | ( nullObject = X221 ) )
      & ! [X268: $int,X269: $int,X267: $int] :
        ? [X270: $int] :
          ( ( typeof(X267) = X270 )
          & ( ( ( true_1 = x(X268,'ElementType'(X270)) )
              & ( 'Rank'(X267) = X269 )
              & ( true_1 = x(X270,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X267,X268,X269) ) ) )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ! [X393: $int,X391: $int,X392: $int] :
          ( ~ $less(X392,$sum(X391,X393))
          | ~ $less(X391,X392)
          | $less(X393,2)
          | ( x_2(X391,X393) != x_2(X392,X393) ) )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ! [X264: $int,X265: $int] :
        ? [X266: $int] :
          ( ( ( X264 = X265 )
            | ( X265 != X266 )
            | ( true_1 != x('UnboxedType'(X266),'System_Object') ) )
          & ( 'Box'(X264,X265) = X266 ) )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ! [X371: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X371,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X371) ) )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ! [X389: $int,X388: $int,X390: $int,X387: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X390,X387,X389),X388) = 'IntArrayGet'(X390,X388) )
          | ( X387 = X388 ) )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( ! [X463: $int,X464: $int] :
          ? [X466: $int,X467: $int,X465: $int] :
            ( ( ( ( select2(X464,X463,'CirQueue_head') = 'CirQueue_get_Head'(X464,X463) )
                & ( 'AsPureObject'(X463) = X463 )
                & ( ( ( ( X465 = X466 )
                      | ( 'BaseClass'(X467) = select2(X464,X465,localinv) )
                      | ( true_1 != x(select2(X464,X465,inv),X467) ) )
                    & ( ( ( 'BaseClass'(X467) != select2(X464,X465,localinv) )
                        & ( true_1 = x(select2(X464,X465,inv),X467) ) )
                      | ( select2(X464,X465,'FirstConsistentOwner') = X466 ) ) )
                  | ( 'PeerGroupPlaceholder' = X467 ) ) )
              | ( true_1 != 'IsHeap'(X464) )
              | ( true_1 != 'IsNotNull'(X463,'CirQueue') )
              | ? [X468: $int] :
                ! [X469: $int] :
                  ( ( typeof(X468) != X469 )
                  | ( ( ( select2(X464,X468,localinv) != X469 )
                      | ( select2(X464,X468,inv) != X469 ) )
                    & ( select2(X464,X468,ownerFrame) = X467 )
                    & ( select2(X464,X468,ownerRef) = X465 )
                    & ( nullObject != X468 )
                    & ( true_1 = select2(X464,X468,allocated) ) ) )
              | ( true_1 != select2(X464,X463,allocated) ) )
            & ( select2(X464,X463,ownerRef) = X465 )
            & ( select2(X464,X463,'FirstConsistentOwner') = X466 )
            & ( select2(X464,X463,ownerFrame) = X467 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X214: $int,X215: $int] : ~ $less('DimLength'(X214,X215),0)
      & ! [X15: $int,X16: $int] :
          ( $less(X15,1)
          | ( x_1(shr(X16,$sum(X15,$uminus(1))),2) = shr(X16,X15) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ! [X197: $int,X196: $int] :
          ( ! [X198: $int] :
            ? [X199: $int] :
              ( ( typeof(X197) = X199 )
              & ( ( ( 'AsOwner'(X197,select2(X198,X197,ownerRef)) = X197 )
                  & ( select2(X198,X197,localinv) = X199 )
                  & ! [X200: $int] :
                      ( ( X197 = X200 )
                      | ( 'PeerGroupPlaceholder' != select2(X198,X200,ownerFrame) )
                      | ( 'AsOwner'(X197,select2(X198,X200,ownerRef)) != X197 ) )
                  & ( 'PeerGroupPlaceholder' = select2(X198,X197,ownerFrame) )
                  & ( select2(X198,X197,inv) = X199 ) )
                | ( true_1 != 'IsHeap'(X198) ) ) )
          | ( true_1 != x(typeof(X197),'AsImmutable'(X196)) )
          | ( nullObject = X197 )
          | ( 'BeingConstructed' = X197 ) )
      & ! [X77: $int] :
          ( ( ~ $less(X77,$sum(0,$uminus(32768)))
            & $less(X77,32768) )
        <=> ( true_1 = 'InRange'(X77,'System_Int16') ) )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( 'ValueArray'(X457,X456) = X458 )
          & ( true_1 = x(X458,'System_Array') )
          & ( true_1 = x(X458,X458) ) )
      & ! [X484: $int] :
          ( ( true_1 = 'InRange'(X484,'System_UInt32') )
        <=> ( ~ $less(int_4294967295,X484)
            & ~ $less(X484,0) ) )
      & ! [X43: $int,X44: $int] :
          ( ( 'AsRefField'(X44,X43) = X44 )
          | ( 'AsNonNullRefField'(X44,X43) != X44 ) )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X29: $int,X28: $int] :
          ( ( x_2($sum(X29,X28),X29) = x_2(X28,X29) )
          | $less(X28,0)
          | $less(X29,0) )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ! [X367: $int] : ( shl(X367,0) = X367 )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ! [X363: $int,X366: $int,X364: $int,X365: $int] :
          ( ( 'ValueArrayGet'(X364,X363) = 'ValueArrayGet'('ValueArraySet'(X364,X366,X365),X363) )
          | ( X363 = X366 ) )
      & ( 'System_Object' = X0 )
      & ( ! [X342: $int,X343: $int] :
          ? [X346: $int,X345: $int,X344: $int] :
            ( ( ( ( ( ( ( select2(X343,X346,'FirstConsistentOwner') = X345 )
                      | ( ( select2(X343,X346,localinv) != 'BaseClass'(X344) )
                        & ( true_1 = x(select2(X343,X346,inv),X344) ) ) )
                    & ( ( X345 = X346 )
                      | ( true_1 != x(select2(X343,X346,inv),X344) )
                      | ( select2(X343,X346,localinv) = 'BaseClass'(X344) ) ) )
                  | ( 'PeerGroupPlaceholder' = X344 ) )
                & ( 'AsPureObject'(X342) = X342 )
                & ( ( 0 = 'CirQueue_get_Count'(X343,X342) )
                <=> ( true_1 = 'CirQueue_IsEmpty'(X343,X342) ) ) )
              | ( true_1 != 'IsNotNull'(X342,'CirQueue') )
              | ( true_1 != 'IsHeap'(X343) )
              | ( true_1 != select2(X343,X342,allocated) )
              | ? [X347: $int] :
                ! [X348: $int] :
                  ( ( typeof(X347) != X348 )
                  | ( ( ( select2(X343,X347,inv) != X348 )
                      | ( select2(X343,X347,localinv) != X348 ) )
                    & ( true_1 = select2(X343,X347,allocated) )
                    & ( select2(X343,X347,ownerFrame) = X344 )
                    & ( select2(X343,X347,ownerRef) = X346 )
                    & ( nullObject != X347 ) ) ) )
            & ( select2(X343,X342,ownerRef) = X346 )
            & ( select2(X343,X342,ownerFrame) = X344 )
            & ( select2(X343,X342,'FirstConsistentOwner') = X345 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X145: $int,X144: $int,X146: $int] :
          ( ( true_1 != x(X146,X145) )
          | ( true_1 = x('RefArray'(X146,X144),'RefArray'(X145,X144)) ) )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Object' = X5 )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) )
      & ! [X136: $int,X135: $int,X137: $int] :
          ( ( true_1 = select2(X136,select2(X136,X135,X137),allocated) )
          | ( true_1 != select2(X136,X135,allocated) )
          | ( true_1 != 'IsHeap'(X136) ) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ! [X259: $int,X260: $int,X261: $int] :
        ? [X262: $int] :
          ( ( ( true_1 = x('System_Array',X261) )
            | ( ( 'RefArray'(X262,X260) = X261 )
              & ( true_1 = x(X259,X262) ) )
            | ( true_1 != x('RefArray'(X259,X260),X261) ) )
          & ( 'ElementType'(X261) = X262 ) )
      & ! [X20: $int,X21: $int] :
          ( ( true_1 != x(X21,'AsMutable'(X20)) )
          | ( ( true_1 != 'IsImmutable'(X21) )
            & ( 'AsMutable'(X21) = X21 ) ) )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X0) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & $less(int_2147483647,int_4294967295)
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ! [X416: $int,X417: $int,X415: $int,X414: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X414,X416,X417,X415)) = X417 )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ! [X374: $int] :
          ( ( 'System_String' = X374 )
          | ( true_1 != x(X374,'System_String') ) )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'System_Object' = X9 )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( true_1 = x('System_String','System_IComparable') )
      & ! [X368: $int,X370: $int,X369: $int] :
          ( ( true_1 != x(X368,X370) )
          | ( true_1 = x('NonNullRefArray'(X368,X369),'NonNullRefArray'(X370,X369)) ) )
      & ! [X148: $int,X147: $int] :
        ? [X149: $int] :
          ( ( typeof(X148) = X149 )
          & ( ( 'CirQueue_get_Head'(X147,X148) = 'CirQueue_get_Head_1'(select2(X147,X148,exposeVersion)) )
            | ( select2(X147,X148,inv) != X149 )
            | ( nullObject = X148 )
            | ( true_1 != select2(X147,X148,allocated) )
            | ( select2(X147,X148,localinv) != X149 )
            | ( true_1 != 'IsHeap'(X147) )
            | ( true_1 != x(X149,'CirQueue') ) ) )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ! [X26: $int,X25: $int,X27: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X27) )
          | ( true_1 != x(X27,'NonNullRefArray'(X25,X26)) ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X237: $int,X238: $int] : ( 'ElementType'('RefArray'(X237,X238)) = X237 )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ! [X90: $int,X89: $int] :
        ? [X91: $int] :
          ( ( 'IntArray'(X90,X89) = X91 )
          & ( true_1 = x(X91,'System_Array') )
          & ( true_1 = x(X91,X91) ) )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ! [X408: $int,X409: $int] :
        ? [X410: $int] :
          ( ( typeof(X408) = X410 )
          & ( ( 'CirQueue_get_Tail_1'(select2(X409,X408,exposeVersion)) = 'CirQueue_get_Tail'(X409,X408) )
            | ( true_1 != 'IsHeap'(X409) )
            | ( true_1 != select2(X409,X408,allocated) )
            | ( nullObject = X408 )
            | ( select2(X409,X408,localinv) != X410 )
            | ( select2(X409,X408,inv) != X410 )
            | ( true_1 != x(X410,'CirQueue') ) ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ! [X83: $int,X82: $int] :
        ? [X84: $int] :
          ( ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsEmpty'(X82,X83) ) )
            | ( true_1 != x(X84,'CirQueue') )
            | ( true_1 != 'IsHeap'(X82) )
            | ( select2(X82,X83,localinv) != X84 )
            | ( nullObject = X83 )
            | ( select2(X82,X83,inv) != X84 )
            | ( true_1 != select2(X82,X83,allocated) ) )
          & ( typeof(X83) = X84 ) )
      & ! [X170: $int,X169: $int] :
        ? [X171: $int] :
          ( ( true_1 = x(X171,X171) )
          & ( true_1 = x(X171,'System_Array') )
          & ( 'NonNullRefArray'(X169,X170) = X171 ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X206: $int,X205: $int] :
        ? [X207: $int] :
          ( ( typeof(X206) = X207 )
          & ( ( ( select2(X205,X206,inv) = X207 )
              & ( select2(X205,X206,localinv) = X207 ) )
            | ( true_1 != x(X207,'System_Array') )
            | ( true_1 != 'IsHeap'(X205) )
            | ( nullObject = X206 ) ) )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ! [X263: $int] : ( true_1 != x(typeof('ClassRepr'(X263)),'System_Object') )
      & ( ! [X128: $int,X127: $int] :
          ? [X130: $int,X131: $int,X129: $int] :
            ( ( select2(X127,X128,'FirstConsistentOwner') = X131 )
            & ( select2(X127,X128,ownerFrame) = X129 )
            & ( ( ( select2(X127,X128,'CirQueue_tail') = 'CirQueue_get_Tail'(X127,X128) )
                & ( ( ( ( X130 = X131 )
                      | ( true_1 != x(select2(X127,X130,inv),X129) )
                      | ( 'BaseClass'(X129) = select2(X127,X130,localinv) ) )
                    & ( ( ( true_1 = x(select2(X127,X130,inv),X129) )
                        & ( 'BaseClass'(X129) != select2(X127,X130,localinv) ) )
                      | ( select2(X127,X130,'FirstConsistentOwner') = X131 ) ) )
                  | ( 'PeerGroupPlaceholder' = X129 ) )
                & ( 'AsPureObject'(X128) = X128 ) )
              | ( true_1 != 'IsHeap'(X127) )
              | ( true_1 != 'IsNotNull'(X128,'CirQueue') )
              | ( true_1 != select2(X127,X128,allocated) )
              | ? [X132: $int] :
                ! [X133: $int] :
                  ( ( typeof(X132) != X133 )
                  | ( ( ( select2(X127,X132,inv) != X133 )
                      | ( select2(X127,X132,localinv) != X133 ) )
                    & ( nullObject != X132 )
                    & ( true_1 = select2(X127,X132,allocated) )
                    & ( select2(X127,X132,ownerFrame) = X129 )
                    & ( select2(X127,X132,ownerRef) = X130 ) ) ) )
            & ( select2(X127,X128,ownerRef) = X130 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = x('System_String','System_String') )
      & ! [X99: $int,X98: $int] : ( 'ElementType'('IntArray'(X99,X98)) = X99 )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ! [X351: $int,X349: $int,X350: $int] :
          ( ( true_1 != x(X350,'IntArray'(X349,X351)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X350) ) )
      & ! [X74: $int,X76: $int,X75: $int] :
          ( ( true_1 = 'IsAllocated'(X74,select2(X74,X75,X76)) )
          | ( true_1 != select2(X74,X75,allocated) )
          | ( true_1 != 'IsHeap'(X74) ) )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'BaseClass'('System_IO_TextWriter') = X3 )
      & ( 'BaseClass'('Program') = X5 )
      & ( 'BaseClass'('System_IO_TextReader') = X8 )
      & ( 'BaseClass'('System_Exception') = X10 )
      & ( 'BaseClass'('System_Array') = X0 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X4 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 ) ),
    inference(ennf_transformation,[],[f10]) ).

tff(f19,plain,
    ? [X3: $int,X10: $int,X11: $int,X7: $int,X2: $int,X0: $int,X1: $int,X6: $int,X5: $int,X9: $int,X4: $int,X8: $int] :
      ( ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Reflection_MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ( 'PeerGroupPlaceholder' != 'Program' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( inv != exposeVersion )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_MarshalByRefObject' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Exception' )
      & ( 'System_String' != 'System_Char' )
      & ( sharingMode != 'CirQueue' )
      & ( exposeVersion != 'System_Byte' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextReader' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X474: $int,X475: $int] :
        ? [X476: $int] :
          ( ( x_2(X475,X474) = X476 )
          & ( ~ $less(X474,0)
            | ( ~ $less(X476,0)
              & $less(X476,$sum(0,$uminus(X474))) )
            | $less(X475,0) ) )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X315: $int,X317: $int,X316: $int] :
        ? [X318: $int,X319: $int] :
          ( ( 'ElementProxy'(X315,$sum(0,$uminus(1))) = X318 )
          & ( 'RefArrayGet'(select2(X317,X315,elements),X316) = X319 )
          & ( ( true_1 = 'IsImmutable'(typeof(X319)) )
            | ( true_1 != x(typeof(X315),'System_Array') )
            | ( nullObject = X319 )
            | ( ( select2(X317,X319,ownerRef) = select2(X317,X318,ownerRef) )
              & ( select2(X317,X318,ownerFrame) = select2(X317,X319,ownerFrame) ) )
            | ( true_1 != 'IsHeap'(X317) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Array' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextWriter' )
      & ( 'CirQueue_head' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'Program' )
      & ! [X385: $int] :
        ? [X386: $int] :
          ( ~ $less(X386,0)
          & ( 'Length'(X385) = X386 )
          & ~ $less(int_2147483647,X386) )
      & ( 'CirQueue' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_MarshalByRefObject' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X408: $int,X409: $int] :
        ? [X410: $int] :
          ( ( typeof(X408) = X410 )
          & ( ( nullObject = X408 )
            | ( true_1 != 'IsHeap'(X409) )
            | ( 'CirQueue_get_Tail_1'(select2(X409,X408,exposeVersion)) = 'CirQueue_get_Tail'(X409,X408) )
            | ( select2(X409,X408,localinv) != X410 )
            | ( true_1 != select2(X409,X408,allocated) )
            | ( select2(X409,X408,inv) != X410 )
            | ( true_1 != x(X410,'CirQueue') ) ) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Exception' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int64' != 'System_Exception' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( inv != ownerRef )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextReader' )
      & ( allocated != 'System_Int16' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( allocated != 'System_Char' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_MarshalByRefObject' )
      & ! [X380: $int,X379: $int] :
        ? [X381: $int] :
          ( ( typeof(X380) = X381 )
          & ( ( true_1 != select2(X379,X380,allocated) )
            | ( select2(X379,X380,inv) != X381 )
            | ( nullObject = X380 )
            | ( select2(X379,X380,localinv) != X381 )
            | ( true_1 != x(X381,'CirQueue') )
            | ( 'CirQueue_get_Count_1'(select2(X379,X380,exposeVersion)) = 'CirQueue_get_Count'(X379,X380) )
            | ( true_1 != 'IsHeap'(X379) ) ) )
      & ( exposeVersion != 'System_Array' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ! [X88: $int] : ~ $less('Rank'(X88),1)
      & ( 'PeerGroupPlaceholder' != 'CirQueue' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'CirQueue_tail' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IntPtr' != 'Program' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_SByte' )
      & ( elements != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( elements != exposeVersion )
      & ( 'SharingMode_Unshared' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Array' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_Char' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'CirQueue' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( exposeVersion != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ! [X309: $int,X310: $int] :
          ( ( ( 'AsImmutable'(X309) = X309 )
            & ( true_1 = 'IsImmutable'(X309) ) )
          | ( true_1 != x(X309,'AsImmutable'(X310)) ) )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Int32' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IO_TextReader' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_String' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_IO_TextWriter' )
      & ( ! [X161: $int,X162: $int] :
          ? [X165: $int,X163: $int,X164: $int] :
            ( ( select2(X161,X162,ownerRef) = X165 )
            & ( select2(X161,X162,ownerFrame) = X164 )
            & ( select2(X161,X162,'FirstConsistentOwner') = X163 )
            & ( ( true_1 != select2(X161,X162,allocated) )
              | ( true_1 != 'IsHeap'(X161) )
              | ( ( select2(X161,X162,'CirQueue_count') = 'CirQueue_get_Count'(X161,X162) )
                & ( 'AsPureObject'(X162) = X162 )
                & ( ( 'PeerGroupPlaceholder' = X164 )
                  | ( ( ( ( 'BaseClass'(X164) != select2(X161,X165,localinv) )
                        & ( true_1 = x(select2(X161,X165,inv),X164) ) )
                      | ( select2(X161,X165,'FirstConsistentOwner') = X163 ) )
                    & ( ( true_1 != x(select2(X161,X165,inv),X164) )
                      | ( 'BaseClass'(X164) = select2(X161,X165,localinv) )
                      | ( X163 = X165 ) ) ) ) )
              | ? [X166: $int] :
                ! [X167: $int] :
                  ( ( ( select2(X161,X166,ownerFrame) = X164 )
                    & ( true_1 = select2(X161,X166,allocated) )
                    & ( select2(X161,X166,ownerRef) = X165 )
                    & ( nullObject != X166 )
                    & ( ( select2(X161,X166,inv) != X167 )
                      | ( select2(X161,X166,localinv) != X167 ) ) )
                  | ( typeof(X166) != X167 ) )
              | ( true_1 != 'IsNotNull'(X162,'CirQueue') ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( sharingMode != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X156: $int,X157: $int] :
        ? [X158: $int] :
          ( ( true_1 = x(X158,X158) )
          & ( 'RefArray'(X156,X157) = X158 )
          & ( true_1 = x(X158,'System_Array') ) )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X406: $int,X407: $int] : ( $sum('DimLength'(X407,X406),$uminus(1)) = 'UBound'(X407,X406) )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X11) )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IO_TextReader' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( elements != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( 'System_Char' != 'System_Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ! [X327: $int,X326: $int] :
        ? [X328: $int] :
          ( ( or_1(X326,X327) = X328 )
          & ( $less(X326,0)
            | ( ~ $less(X328,0)
              & ~ $less($sum(X326,X327),X328) )
            | $less(X327,0) ) )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' = X4 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X371: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X371,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X371) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_Array' != 'System_UInt32' )
      & ( allocated != 'CirQueue_head' )
      & ! [X212: $int,X211: $int,X210: $int] :
          ( ( true_1 != 'StringEquals'(X212,X211) )
          | ( true_1 != 'StringEquals'(X210,X212) )
          | ( true_1 = 'StringEquals'(X210,X211) ) )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != ownerFrame )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ! [X168: $int] :
          ( ( true_1 = 'InRange'(X168,'System_Byte') )
        <=> ( $less(X168,256)
            & ~ $less(X168,0) ) )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ! [X134: $int] :
          ( ( true_1 = 'InRange'(X134,'System_Char') )
        <=> ( $less(X134,65536)
            & ~ $less(X134,0) ) )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'CirQueue' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_Collections_IList' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'CirQueue' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( 'System_Int16' != 'System_IO_TextReader' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'CirQueue_tail' != 'CirQueue' )
      & ( exposeVersion != ownerFrame )
      & ( inv != 'System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_String' )
      & ( allocated != 'System_MarshalByRefObject' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_IO_TextReader' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( inv != 'System_Boolean' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Object' = X10 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_Array' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_MarshalByRefObject' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IDisposable' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Exception' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_IO_TextReader' )
      & ( sharingMode != 'System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'CirQueue' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X230: $int,X231: $int] :
          ? [X233: $int,X234: $int,X232: $int] :
            ( ( select2(X231,X230,ownerFrame) = X233 )
            & ( select2(X231,X230,ownerRef) = X232 )
            & ( ( true_1 != 'IsHeap'(X231) )
              | ( ( ( 'PeerGroupPlaceholder' = X233 )
                  | ( ( ( true_1 != x(select2(X231,X232,inv),X233) )
                      | ( 'BaseClass'(X233) = select2(X231,X232,localinv) )
                      | ( X232 = X234 ) )
                    & ( ( ( true_1 = x(select2(X231,X232,inv),X233) )
                        & ( 'BaseClass'(X233) != select2(X231,X232,localinv) ) )
                      | ( select2(X231,X232,'FirstConsistentOwner') = X234 ) ) ) )
                & ( 'Length'(select2(X231,X230,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X231,X230) )
                & ( 'AsPureObject'(X230) = X230 ) )
              | ( true_1 != select2(X231,X230,allocated) )
              | ( true_1 != 'IsNotNull'(X230,'CirQueue') )
              | ? [X235: $int] :
                ! [X236: $int] :
                  ( ( ( true_1 = select2(X231,X235,allocated) )
                    & ( nullObject != X235 )
                    & ( select2(X231,X235,ownerFrame) = X233 )
                    & ( select2(X231,X235,ownerRef) = X232 )
                    & ( ( select2(X231,X235,inv) != X236 )
                      | ( select2(X231,X235,localinv) != X236 ) ) )
                  | ( typeof(X235) != X236 ) ) )
            & ( select2(X231,X230,'FirstConsistentOwner') = X234 ) ) )
      & ! [X152: $int,X150: $int,X151: $int] :
          ( ( true_1 != 'IsHeap'(X150) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X150,X152,elements),X151),'ElementType'(typeof(X152))) ) )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( 'System_ICloneable' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'System_Boolean' != 'System_Exception' )
      & ! [X101: $int,X100: $int,X102: $int,X103: $int] :
        ? [X104: $int] :
          ( ( select2(X102,X103,'AsElementsPeerField'(X100,X101)) = X104 )
          & ? [X105: $int] :
              ( ( ( nullObject = X104 )
                | ( true_1 != 'IsHeap'(X102) )
                | ( ( select2(X102,X105,ownerFrame) = select2(X102,X103,ownerFrame) )
                  & ( select2(X102,X105,ownerRef) = select2(X102,X103,ownerRef) ) ) )
              & ( 'ElementProxy'(X104,X101) = X105 ) ) )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ! [X363: $int,X366: $int,X364: $int,X365: $int] :
          ( ( 'ValueArrayGet'(X364,X363) = 'ValueArrayGet'('ValueArraySet'(X364,X366,X365),X363) )
          | ( X363 = X366 ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_MarshalByRefObject' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_IO_TextReader' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ! [X153: $int,X154: $int] :
        ? [X155: $int] :
          ( ( x_2(X153,X154) = X155 )
          & ( ~ $less(0,X154)
            | $less(0,X153)
            | ( $less($sum(0,$uminus(X154)),X155)
              & ~ $less(0,X155) ) ) )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'Program' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X48: $int,X47: $int] :
        ? [X49: $int] :
          ( ? [X53: $int,X51: $int,X50: $int,X52: $int] :
              ( ( select2(X47,X48,ownerFrame) = X51 )
              & ( ( 'PeerGroupPlaceholder' = X51 )
                | ( 'BaseClass'(X51) = select2(X47,X53,localinv) )
                | ( nullObject = X48 )
                | ( true_1 != select2(X47,X48,allocated) )
                | ( true_1 != 'IsHeap'(X47) )
                | ( ( ( 'PeerGroupPlaceholder' = X52 )
                    | ( true_1 != x(select2(X47,X50,inv),X52) )
                    | ( 'BaseClass'(X52) = select2(X47,X50,localinv) ) )
                  & ( true_1 = select2(X47,X49,allocated) )
                  & ( nullObject != X49 ) )
                | ( true_1 != x(select2(X47,X53,inv),X51) ) )
              & ( select2(X47,X48,ownerRef) = X53 )
              & ( select2(X47,X49,ownerRef) = X50 )
              & ( select2(X47,X49,ownerFrame) = X52 ) )
          & ( select2(X47,X48,'FirstConsistentOwner') = X49 ) )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Exception' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != 'Program' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_String' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Char' != 'CirQueue' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ! [X114: $int] :
          ( ! [X116: $int,X115: $int] :
            ? [X117: $int] :
              ( ? [X118: $int] :
                  ( ( ( true_1 != 'IsHeap'(X116) )
                    | ( ( select2(X116,X117,inv) = X118 )
                      & ( select2(X116,X117,localinv) = X118 ) ) )
                  & ( typeof(X117) = X118 ) )
              & ( 'Box'(X115,X114) = X117 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X114)) ) )
      & ( 'System_Byte' != 'System_IO_TextReader' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( elements != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ! [X172: $int,X174: $int,X173: $int] :
          ( ( true_1 != x(X173,'AsDirectSubClass'(X174,X172)) )
          | ( 'OneClassDown'(X173,X172) = X174 ) )
      & ! [X268: $int,X269: $int,X267: $int] :
        ? [X270: $int] :
          ( ( typeof(X267) = X270 )
          & ( ( ( true_1 = x(X268,'ElementType'(X270)) )
              & ( 'Rank'(X267) = X269 )
              & ( true_1 = x(X270,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X267,X268,X269) ) ) )
      & ( exposeVersion != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IO_TextReader' )
      & ! [X334: $int,X332: $int,X333: $int] : ( 'IntArrayGet'('IntArraySet'(X332,X334,X333),X334) = X333 )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ! [X59: $int,X58: $int] :
        ? [X60: $int,X61: $int,X62: $int] :
          ( ( select2(X59,X58,ownerFrame) = X62 )
          & ( select2(X59,X58,ownerRef) = X61 )
          & ( typeof(X58) = X60 )
          & ( ( 'PeerGroupPlaceholder' = X62 )
            | ( select2(X59,X61,localinv) = 'BaseClass'(X62) )
            | ( true_1 != 'IsHeap'(X59) )
            | ( ( select2(X59,X58,localinv) = X60 )
              & ( select2(X59,X58,inv) = X60 ) )
            | ( true_1 != x(select2(X59,X61,inv),X62) ) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( allocated != exposeVersion )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ! [X89: $int,X90: $int] :
        ? [X91: $int] :
          ( ( 'IntArray'(X90,X89) = X91 )
          & ( true_1 = x(X91,'System_Array') )
          & ( true_1 = x(X91,X91) ) )
      & ( sharingMode != 'System_UInt64' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'CirQueue' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'ArrayCategoryInt' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ! [X42: $int,X41: $int,X40: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X41) )
          | ( true_1 != x(X41,'RefArray'(X40,X42)) ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' != 'CirQueue' )
      & ( 'System_Collections_IList' != 'CirQueue' )
      & ( localinv != 'System_Int32' )
      & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'Program' )
      & ( inv != localinv )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_Exception' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'CirQueue_count' != 'Program' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'Program' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IO_TextReader' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Array' )
      & ! [X430: $int,X429: $int,X428: $int] :
        ? [X431: $int] :
          ( ( 'IntArray'(X428,X429) = X431 )
          & ( ( true_1 != x(X431,X430) )
            | ( X430 = X431 )
            | ( true_1 = x('System_Array',X430) ) ) )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Type' != 'System_IO_TextWriter' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Int16' )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_ICloneable' != 'CirQueue' )
      & ( elements != 'System_UInt16' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextWriter' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_count' != 'System_Exception' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X32: $int] :
          ? [X33: $int] :
            ( ( 'System_Console_get_In'(X32) = X33 )
            & ? [X34: $int,X35: $int] :
                ( ( ( ( ( true_1 != x(select2(X32,X35,inv),X34) )
                      | ( 'PeerGroupPlaceholder' = X34 )
                      | ( 'BaseClass'(X34) = select2(X32,X35,localinv) ) )
                    & ( true_1 = select2(X32,X33,allocated) )
                    & ( true_1 = 'IsNotNull'(X33,'System_IO_TextReader') )
                    & ! [X38: $int] :
                      ? [X39: $int] :
                        ( ( typeof(X38) = X39 )
                        & ( ( ( select2(X32,X38,inv) = X39 )
                            & ( select2(X32,X38,localinv) = X39 ) )
                          | ( select2(X32,X38,ownerRef) != X35 )
                          | ( select2(X32,X38,ownerFrame) != X34 )
                          | ( nullObject = X38 )
                          | ( true_1 != select2(X32,X38,allocated) ) ) )
                    & ! [X36: $int] :
                      ? [X37: $int] :
                        ( ( ( select2(X32,X36,ownerFrame) != X34 )
                          | ( true_1 != select2(X32,X36,allocated) )
                          | ( nullObject = X36 )
                          | ( ( select2(X32,X36,localinv) = X37 )
                            & ( select2(X32,X36,inv) = X37 ) )
                          | ( select2(X32,X36,ownerRef) != X35 ) )
                        & ( typeof(X36) = X37 ) ) )
                  | ( true_1 != 'IsHeap'(X32) ) )
                & ( select2(X32,X33,ownerFrame) = X34 )
                & ( select2(X32,X33,ownerRef) = X35 ) ) ) )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_Int64' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_MarshalByRefObject' )
      & ( inv != 'Microsoft_Contracts_GuardException' )
      & ( ownerRef != 'System_MarshalByRefObject' )
      & ( ownerRef != 'CirQueue' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X8) )
      & ( elements != 'System_Object' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( allocated != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( elements != 'CirQueue_tail' )
      & ( inv != 'System_IO_TextWriter' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X160: $int] :
          ( ( true_1 = 'InRange'(X160,'System_Int32') )
        <=> ( ~ $less(int_2147483647,X160)
            & ~ $less(X160,int_m2147483648) ) )
      & ( elements != ownerFrame )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ( min(X445,X444) = X446 )
          & ~ $less(X445,X446)
          & ( ( X445 = X446 )
            | ( X444 = X446 ) )
          & ~ $less(X444,X446) )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextReader' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ! [X320: $int] :
          ( ( ~ $less(int_9223372036854775807,X320)
            & ~ $less(X320,int_m9223372036854775808) )
        <=> ( true_1 = 'InRange'(X320,'System_Int64') ) )
      & ( 'System_SByte' != 'System_Exception' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Type' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( elements != 'System_IComparable' )
      & ! [X358: $int,X356: $int,X355: $int,X359: $int,X357: $int] :
          ( ( true_1 != x(typeof(X358),'NonNullRefArray'(X359,X356)) )
          | ( nullObject != 'RefArrayGet'(select2(X357,X358,elements),X355) )
          | ( true_1 != 'IsHeap'(X357) ) )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' != stringLiteral0 )
      & ( localinv != 'System_Int16' )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( localinv != 'System_Reflection_MemberInfo' )
      & ( inv != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_MarshalByRefObject' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'ArrayCategoryRef' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X447: $int] :
          ? [X448: $int] :
            ( ? [X449: $int,X450: $int] :
                ( ( select2(X447,X448,ownerFrame) = X450 )
                & ( select2(X447,X448,ownerRef) = X449 )
                & ( ( true_1 != 'IsHeap'(X447) )
                  | ( ! [X453: $int] :
                      ? [X454: $int] :
                        ( ( typeof(X453) = X454 )
                        & ( ( true_1 != select2(X447,X453,allocated) )
                          | ( nullObject = X453 )
                          | ( select2(X447,X453,ownerRef) != X449 )
                          | ( select2(X447,X453,ownerFrame) != X450 )
                          | ( ( select2(X447,X453,inv) = X454 )
                            & ( select2(X447,X453,localinv) = X454 ) ) ) )
                    & ( true_1 = 'IsNotNull'(X448,'System_IO_TextWriter') )
                    & ( true_1 = select2(X447,X448,allocated) )
                    & ! [X451: $int] :
                      ? [X452: $int] :
                        ( ( ( true_1 != select2(X447,X451,allocated) )
                          | ( nullObject = X451 )
                          | ( select2(X447,X451,ownerFrame) != X450 )
                          | ( ( select2(X447,X451,inv) = X452 )
                            & ( select2(X447,X451,localinv) = X452 ) )
                          | ( select2(X447,X451,ownerRef) != X449 ) )
                        & ( typeof(X451) = X452 ) )
                    & ( ( true_1 != x(select2(X447,X449,inv),X450) )
                      | ( 'BaseClass'(X450) = select2(X447,X449,localinv) )
                      | ( 'PeerGroupPlaceholder' = X450 ) ) ) ) )
            & ( 'System_Console_get_Out'(X447) = X448 ) ) )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'System_Reflection_MemberInfo' )
      & ( 'System_UIntPtr' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ! [X396: $int,X395: $int,X394: $int] :
        ? [X397: $int] :
          ( ( ( ( X395 != X396 )
              & ( 'RefArray'(X397,X394) = X396 )
              & ( true_1 = x(X397,X395) ) )
            | ( true_1 != x(X396,'RefArray'(X395,X394)) ) )
          & ( 'ElementType'(X396) = X397 ) )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_MarshalByRefObject' )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( elements != 'Program' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X138: $int,X139: $int] :
        ? [X140: $int] :
          ( ( $less(X140,0)
            | ( x_2(X138,X139) = x_2(X140,X139) )
            | $less(X139,0) )
          & ( $sum(X138,$uminus(X139)) = X140 ) )
      & ! [X23: $int,X24: $int,X22: $int] :
          ( ( true_1 != 'IsAllocated'(X24,X22) )
          | ( true_1 = 'IsAllocated'(X24,'ValueArrayGet'(X22,X23)) ) )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( inv != 'CirQueue_count' )
      & ! [X353: $int,X352: $int] :
        ? [X354: $int] :
          ( ( ~ $less(X353,32768)
            | ( ~ $less(X354,0)
              & ~ $less(int_2147483647,X354) )
            | $less(16,X352)
            | $less(X353,0)
            | $less(X352,0) )
          & ( shl(X353,X352) = X354 ) )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Array' != 'System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Int64' )
      & ! [X214: $int,X215: $int] : ~ $less('DimLength'(X214,X215),0)
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Char' != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ! [X263: $int] : ( true_1 != x(typeof('ClassRepr'(X263)),'System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ! [X329: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X329) )
      & ( 'CirQueue_elements' != 'Program' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'BaseClass'('System_String') = X11 )
      & ( 'System_IntPtr' != 'System_Exception' )
      & ( 'CirQueue_elements' != 'System_Reflection_MemberInfo' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_Array' != 'CirQueue' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X9) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ! [X274: $int,X272: $int,X271: $int,X273: $int] :
          ( ( true_1 != 'IsHeap'(X272) )
          | ( ( 'BeingConstructed' = X271 )
            & ( true_1 != select2(X272,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X272,X271,'AsNonNullRefField'(X274,X273)) )
          | ( nullObject = X271 ) )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'CirQueue' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Type' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ! [X208: $int,X209: $int] : ( 'ElementType'('NonNullRefArray'(X209,X208)) = X209 )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ! [X31: $int,X30: $int] : ( 'ElementType'('ValueArray'(X30,X31)) = X30 )
      & ( ownerRef != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( allocated != 'System_Type' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UIntPtr' != 'System_IO_TextWriter' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( localinv != 'System_Array' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( allocated != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ! [X221: $int,X220: $int,X219: $int] :
          ( ( true_1 != x(typeof(X221),'NonNullRefArray'(X219,X220)) )
          | ( 'Rank'(X221) = X220 )
          | ( nullObject = X221 ) )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ! [X264: $int,X265: $int] :
        ? [X266: $int] :
          ( ( ( X264 = X265 )
            | ( true_1 != x('UnboxedType'(X266),'System_Object') )
            | ( X265 != X266 ) )
          & ( 'Box'(X264,X265) = X266 ) )
      & ( 'ArrayCategoryValue' != 'System_String' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( allocated != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'CirQueue' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ! [X20: $int,X21: $int] :
          ( ( true_1 != x(X21,'AsMutable'(X20)) )
          | ( ( true_1 != 'IsImmutable'(X21) )
            & ( 'AsMutable'(X21) = X21 ) ) )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'CirQueue' )
      & ( inv != 'System_UInt16' )
      & ( elements != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ! [X289: $int,X288: $int,X290: $int] :
          ( ( true_1 != 'IsAllocated'(X288,X289) )
          | ( true_1 = 'IsAllocated'(X288,'StructGet'(X289,X290)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IO_TextReader' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Char' != 'System_MarshalByRefObject' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'Program' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_UInt64' != 'CirQueue' )
      & ! [X255: $int,X254: $int] :
          ( ( true_1 = 'Is'(X254,X255) )
          | ( nullObject = 'As'(X254,X255) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( elements != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( ownerRef != stringLiteral0 )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ! [X418: $int] :
          ( ( ~ $less(X418,0)
            & ~ $less(int_18446744073709551615,X418) )
        <=> ( true_1 = 'InRange'(X418,'System_UInt64') ) )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( localinv != 'System_Byte' )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( allocated != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Array' != 'System_Reflection_MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_IO_TextReader' )
      & ( ownerFrame != 'System_Byte' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( ownerFrame != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( sharingMode != 'System_IO_TextWriter' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue' )
      & ( exposeVersion != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IO_TextWriter' )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ! [X197: $int,X196: $int] :
          ( ( 'BeingConstructed' = X197 )
          | ( true_1 != x(typeof(X197),'AsImmutable'(X196)) )
          | ! [X198: $int] :
            ? [X199: $int] :
              ( ( ( true_1 != 'IsHeap'(X198) )
                | ( ( 'PeerGroupPlaceholder' = select2(X198,X197,ownerFrame) )
                  & ! [X200: $int] :
                      ( ( X197 = X200 )
                      | ( 'AsOwner'(X197,select2(X198,X200,ownerRef)) != X197 )
                      | ( 'PeerGroupPlaceholder' != select2(X198,X200,ownerFrame) ) )
                  & ( select2(X198,X197,localinv) = X199 )
                  & ( 'AsOwner'(X197,select2(X198,X197,ownerRef)) = X197 )
                  & ( select2(X198,X197,inv) = X199 ) ) )
              & ( typeof(X197) = X199 ) )
          | ( nullObject = X197 ) )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_GuardException' )
      & ! [X193: $int] : ( 'ClassReprInv'('ClassRepr'(X193)) = X193 )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Type' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ! [X66: $int,X67: $int,X68: $int] :
        ? [X69: $int] :
          ( ( 'ValueArray'(X68,X67) = X69 )
          & ( ( true_1 = x('System_Array',X66) )
            | ( true_1 != x(X69,X66) )
            | ( X66 = X69 ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_GuardException' )
      & ! [X43: $int,X44: $int] :
          ( ( 'AsRefField'(X44,X43) = X44 )
          | ( 'AsNonNullRefField'(X44,X43) != X44 ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IntPtr' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'Program' )
      & ( 'BaseClass'('Program') = X5 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Object' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X4) )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( ownerRef != 'CirQueue_elements' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'CirQueue' )
      & ! [X372: $int,X373: $int] :
          ( ( 'Box'('Unbox'(X373),X373) = X373 )
          | ( nullObject = 'BoxTester'(X373,X372) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( inv != 'CirQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_IList' )
      & ! [X296: $int] :
          ( ( true_1 = 'InRange'(X296,'System_UInt16') )
        <=> ( $less(X296,65536)
            & ~ $less(X296,0) ) )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Exception' )
      & ! [X383: $int,X382: $int] :
          ( ( ( true_1 = 'Is'(X382,X383) )
            & ( nullObject != X382 ) )
        <=> ( true_1 = 'IsNotNull'(X382,X383) ) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'Program' != 'System_IComparable' )
      & ( localinv != 'System_IO_TextWriter' )
      & ( elements != localinv )
      & ! [X404: $int,X405: $int] : ( 'System_Object' = typeof('ElementProxy'(X405,X404)) )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'Program' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt64' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ! [X432: $int,X433: $int] :
          ( ( 'UnboxedType'(X432) = X433 )
        <=> ( nullObject != 'BoxTester'(X432,X433) ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ! [X295: $int] : ( nullObject != 'ClassRepr'(X295) )
      & ( 'System_Int16' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ! [X183: $int,X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( 'RefArrayGet'(select2(X185,X183,elements),X184) = X186 )
          & ( ( true_1 != 'IsHeap'(X185) )
            | ( nullObject = X186 )
            | ( true_1 = x(typeof(X186),'ElementType'(typeof(X183))) ) ) )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( sharingMode != 'System_Array' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( elements != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X145: $int,X144: $int,X146: $int] :
          ( ( true_1 != x(X146,X145) )
          | ( true_1 = x('RefArray'(X146,X144),'RefArray'(X145,X144)) ) )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_UInt32' != 'CirQueue' )
      & ( 'System_IntPtr' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_UInt16' )
      & ! [X261: $int,X259: $int,X260: $int] :
        ? [X262: $int] :
          ( ( ( ( 'RefArray'(X262,X260) = X261 )
              & ( true_1 = x(X259,X262) ) )
            | ( true_1 != x('RefArray'(X259,X260),X261) )
            | ( true_1 = x('System_Array',X261) ) )
          & ( 'ElementType'(X261) = X262 ) )
      & ( allocated != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( sharingMode != 'System_Type' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_MarshalByRefObject' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( sharingMode != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_elements' != 'System_IO_TextReader' )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextReader' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( inv != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( 'System_Byte' != 'System_Exception' )
      & ( 'System_IDisposable' != 'System_IO_TextReader' )
      & ! [X120: $int,X119: $int] :
          ( ( true_1 != 'IsAllocated'(X119,X120) )
          | ( true_1 = 'IsAllocated'(X119,'ElementProxy'(X120,$sum(0,$uminus(1)))) )
          | ( true_1 != x(typeof(X120),'System_Array') )
          | ( true_1 != 'IsHeap'(X119) ) )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ! [X92: $int,X93: $int,X94: $int] :
          ( ( 'IfThenElse'(X92,X93,X94) = X94 )
          | ( true_1 = X92 ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ! [X461: $int,X459: $int,X460: $int] :
        ? [X462: $int] :
          ( ( select2(X460,X461,'AsPeerField'(X459)) = X462 )
          & ( ( true_1 != 'IsHeap'(X460) )
            | ( nullObject = X462 )
            | ( ( select2(X460,X462,ownerRef) = select2(X460,X461,ownerRef) )
              & ( select2(X460,X462,ownerFrame) = select2(X460,X461,ownerFrame) ) ) ) )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IO_TextReader' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'System_IO_TextWriter' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_String' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ! [X471: $int,X470: $int,X473: $int,X472: $int] :
          ( ( X470 = X471 )
          | ( 'StructGet'(X473,X471) = 'StructGet'('StructSet'(X473,X470,X472),X471) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Byte' )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( ownerRef != 'System_Type' )
      & ( 'System_Int16' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X28: $int,X29: $int] :
          ( ( x_2($sum(X29,X28),X29) = x_2(X28,X29) )
          | $less(X29,0)
          | $less(X28,0) )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Reflection_MemberInfo' )
      & ( elements != ownerRef )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int32' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_UIntPtr' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ! [X337: $int,X338: $int] :
          ( ( true_1 = 'Is'(X338,X337) )
        <=> ( ( nullObject = X338 )
            | ( true_1 = x(typeof(X338),X337) ) ) )
      & ! [X169: $int,X170: $int] :
        ? [X171: $int] :
          ( ( true_1 = x(X171,'System_Array') )
          & ( 'NonNullRefArray'(X169,X170) = X171 )
          & ( true_1 = x(X171,X171) ) )
      & ( 'System_UInt64' != 'System_IO_TextWriter' )
      & ! [X244: $int,X245: $int] :
          ( $less(X245,1)
          | ( shl(X244,X245) = $product(shl(X244,$sum(X245,$uminus(1))),2) ) )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Program' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ! [X312: $int,X311: $int] :
          ( ( 'As'(X311,X312) = X311 )
          | ( true_1 != 'Is'(X311,X312) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_SByte' )
      & ( inv != 'System_Object' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X335: $int,X336: $int] :
          ( ~ $less(and_1(X336,X335),0)
          | ( $less(X336,0)
            & $less(X335,0) ) )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X286: $int] :
        ? [X287: $int] :
          ( ( 'BaseClass'(X286) = X287 )
          & ( ( 'System_Object' = X286 )
            | ( X286 != X287 ) )
          & ( true_1 = x(X286,X287) ) )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'Program' )
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( allocated != 'System_String' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_Int64' != 'System_MarshalByRefObject' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( inv != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ! [X57: $int,X56: $int] :
          ( ( true_1 != 'IsHeap'(X56) )
          | ( true_1 = select2(X56,'ClassRepr'(X57),allocated) ) )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_IO_TextWriter' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( 'BaseClass'('System_Array') = X0 )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue' )
      & ( ownerRef != 'System_Array' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X201: $int] : ( shr(X201,0) = X201 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_MarshalByRefObject' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( elements != sharingMode )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_MemberInfo' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_IComparable' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue' )
      & ! [X441: $int,X443: $int,X442: $int] : ( 'RefArrayGet'('RefArraySet'(X443,X442,X441),X442) = X441 )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IO_TextReader' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ! [X206: $int,X205: $int] :
        ? [X207: $int] :
          ( ( ( nullObject = X206 )
            | ( true_1 != 'IsHeap'(X205) )
            | ( true_1 != x(X207,'System_Array') )
            | ( ( select2(X205,X206,inv) = X207 )
              & ( select2(X205,X206,localinv) = X207 ) ) )
          & ( typeof(X206) = X207 ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( sharingMode != 'System_Object' )
      & ( 'Program' != 'CirQueue' )
      & ( sharingMode != ownerFrame )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'CirQueue' )
      & ( inv != 'System_SByte' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ! [X99: $int,X98: $int] : ( 'ElementType'('IntArray'(X99,X98)) = X99 )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( allocated != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( elements != 'System_Boolean' )
      & ( 'System_Int64' != 'CirQueue' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_Boolean' != 'System_Type' )
      & ! [X240: $int,X241: $int,X239: $int] :
        ? [X242: $int,X243: $int] :
          ( ( select2(X239,X240,ownerRef) = X242 )
          & ( select2(X239,X240,ownerFrame) = X243 )
          & ( ( 'AsPureObject'(X240) != X240 )
            | ( 'PeerGroupPlaceholder' = X243 )
            | ( 'FieldDependsOnFCO'(X240,X241,select2(X239,select2(X239,X240,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X240,X241) )
            | ( nullObject = X240 )
            | ( select2(X239,X242,localinv) = 'BaseClass'(X243) )
            | ( true_1 != select2(X239,X240,allocated) )
            | ( true_1 != x(select2(X239,X242,inv),X243) )
            | ( true_1 != 'IsHeap'(X239) ) ) )
      & ( ownerFrame != 'System_IO_TextReader' )
      & ( elements != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X70: $int,X72: $int,X71: $int] :
        ? [X73: $int] :
          ( ( ( X72 = X73 )
            | ( true_1 != x(X72,X73) ) )
          & ( 'IntArray'(X71,X70) = X73 ) )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( localinv != ownerFrame )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( inv != 'System_IConvertible' )
      & ! [X374: $int] :
          ( ( 'System_String' = X374 )
          | ( true_1 != x(X374,'System_String') ) )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'System_ICloneable' != 'System_MarshalByRefObject' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ! [X213: $int] : ~ $less('StringLength'(X213),0)
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ! [X26: $int,X25: $int,X27: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X27) )
          | ( true_1 != x(X27,'NonNullRefArray'(X25,X26)) ) )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Array' != 'Microsoft_Contracts_GuardException' )
      & ! [X65: $int,X64: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X65,'ClassRepr'(X64),ownerFrame) )
          | ( true_1 != 'IsHeap'(X65) ) )
      & ( localinv != 'CirQueue_elements' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Exception' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Object' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ! [X77: $int] :
          ( ( ~ $less(X77,$sum(0,$uminus(32768)))
            & $less(X77,32768) )
        <=> ( true_1 = 'InRange'(X77,'System_Int16') ) )
      & ( sharingMode != 'System_Reflection_MemberInfo' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextWriter' )
      & ( localinv != ownerRef )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'Program' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( elements != 'System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'CirQueue_tail' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Type' )
      & ( inv != 'Program' )
      & ( 'System_Int16' != 'System_MarshalByRefObject' )
      & ( 'System_UInt64' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X343: $int,X342: $int] :
          ? [X346: $int,X344: $int,X345: $int] :
            ( ( ( true_1 != 'IsNotNull'(X342,'CirQueue') )
              | ? [X347: $int] :
                ! [X348: $int] :
                  ( ( typeof(X347) != X348 )
                  | ( ( nullObject != X347 )
                    & ( select2(X343,X347,ownerRef) = X346 )
                    & ( select2(X343,X347,ownerFrame) = X344 )
                    & ( true_1 = select2(X343,X347,allocated) )
                    & ( ( select2(X343,X347,inv) != X348 )
                      | ( select2(X343,X347,localinv) != X348 ) ) ) )
              | ( true_1 != 'IsHeap'(X343) )
              | ( ( ( 0 = 'CirQueue_get_Count'(X343,X342) )
                <=> ( true_1 = 'CirQueue_IsEmpty'(X343,X342) ) )
                & ( ( ( ( true_1 != x(select2(X343,X346,inv),X344) )
                      | ( X345 = X346 )
                      | ( select2(X343,X346,localinv) = 'BaseClass'(X344) ) )
                    & ( ( select2(X343,X346,'FirstConsistentOwner') = X345 )
                      | ( ( select2(X343,X346,localinv) != 'BaseClass'(X344) )
                        & ( true_1 = x(select2(X343,X346,inv),X344) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X344 ) )
                & ( 'AsPureObject'(X342) = X342 ) )
              | ( true_1 != select2(X343,X342,allocated) ) )
            & ( select2(X343,X342,ownerRef) = X346 )
            & ( select2(X343,X342,ownerFrame) = X344 )
            & ( select2(X343,X342,'FirstConsistentOwner') = X345 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( inv != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ! [X275: $int,X278: $int,X276: $int,X277: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X276,X278,X277,X275)) = X275 )
      & ( 'PeerGroupPlaceholder' != 'System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( inv != sharingMode )
      & ! [X216: $int,X218: $int,X217: $int] :
          ( ( ( X216 != X218 )
            | ( true_1 = 'StringEquals'(X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X216,X218) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X218,X216) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'BaseClass'('System_IO_TextWriter') = X3 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != stringLiteral0 )
      & ! [X485: $int,X486: $int] :
        ? [X487: $int] :
          ( ~ $less(X487,X486)
          & ( ( X485 = X487 )
            | ( X486 = X487 ) )
          & ( max(X485,X486) = X487 )
          & ~ $less(X487,X485) )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X19: $int] :
          ( ( true_1 != x(X19,'CirQueue') )
          | ( 'CirQueue' = X19 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextReader' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_String' != 'System_IDisposable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_MarshalByRefObject' = X3 )
      & ! [X402: $int,X401: $int,X400: $int,X399: $int] :
        ? [X403: $int] :
          ( ( 'BoxFunc'(X400,X402,X401,X399) = X403 )
          & ( 'UnboxedType'(X403) = X402 )
          & ( 'Box'(X400,X403) = X403 ) )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( localinv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ! [X480: $int,X477: $int,X478: $int,X479: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X479)) )
          | ( 'BoxFunc'(X479,X478,X477,X480) = X479 ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UIntPtr' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'System_UInt32' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( ownerFrame != 'System_Char' )
      & ! [X83: $int,X82: $int] :
        ? [X84: $int] :
          ( ( typeof(X83) = X84 )
          & ( ( select2(X82,X83,inv) != X84 )
            | ( nullObject = X83 )
            | ( true_1 != x(X84,'CirQueue') )
            | ( true_1 != select2(X82,X83,allocated) )
            | ( select2(X82,X83,localinv) != X84 )
            | ( true_1 != 'IsHeap'(X82) )
            | ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsEmpty'(X82,X83) ) ) ) )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( inv != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'CirQueue_head' != 'System_IO_TextWriter' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'CirQueue_count' )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Object' = X6 )
      & ( allocated != 'System_IDisposable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ! [X237: $int,X238: $int] : ( 'ElementType'('RefArray'(X237,X238)) = X237 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Char' )
      & ( ownerRef != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int32' != 'System_Exception' )
      & ( 'System_Int16' != 'System_Char' )
      & ( ownerRef != 'System_Boolean' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( elements != inv )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Type' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( allocated != ownerRef )
      & ! [X419: $int,X423: $int,X420: $int,X421: $int,X422: $int] :
        ? [X424: $int] :
          ( ( select2(X422,X421,'AsElementsRepField'(X423,X419,X420)) = X424 )
          & ? [X425: $int] :
              ( ( 'ElementProxy'(X424,X420) = X425 )
              & ( ( nullObject = X424 )
                | ( true_1 != 'IsHeap'(X422) )
                | ( ( select2(X422,X425,ownerFrame) = X419 )
                  & ( select2(X422,X425,ownerRef) = X421 ) ) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' = X11 )
      & ! [X368: $int,X370: $int,X369: $int] :
          ( ( true_1 != x(X368,X370) )
          | ( true_1 = x('NonNullRefArray'(X368,X369),'NonNullRefArray'(X370,X369)) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_ICloneable' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X109: $int,X107: $int,X108: $int,X106: $int] :
        ? [X110: $int] :
          ( ( ( nullObject = X110 )
            | ( ( select2(X107,X110,ownerRef) = X106 )
              & ( select2(X107,X110,ownerFrame) = X108 ) )
            | ( true_1 != 'IsHeap'(X107) ) )
          & ( select2(X107,X106,'AsRepField'(X109,X108)) = X110 ) )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_MarshalByRefObject' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'System_Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != 'System_IO_TextWriter' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'Program' )
      & ( 'System_IntPtr' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ! [X367: $int] : ( shl(X367,0) = X367 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'CirQueue_head' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_MemberInfo' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'ArrayCategoryRef' != 'System_String' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_Array' != 'System_Type' )
      & ( localinv != 'System_SByte' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Int16' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( localinv != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X377: $int,X378: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'Is'(select2(X378,X377,'AsRefField'(X375,X376)),X376) )
          | ( true_1 != 'IsHeap'(X378) ) )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ! [X15: $int,X16: $int] :
          ( $less(X15,1)
          | ( x_1(shr(X16,$sum(X15,$uminus(1))),2) = shr(X16,X15) ) )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'BaseClass'('System_IO_TextReader') = X8 )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( allocated != 'ArrayCategoryValue' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_MarshalByRefObject' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_Int32' != 'Program' )
      & ( 'System_Boolean' != 'System_IO_TextWriter' )
      & ! [X436: $int,X437: $int] :
        ? [X438: $int] :
          ( ( ( $less(X438,X436)
              & ~ $less(X438,0) )
            | ~ $less(0,X436)
            | $less(X437,0) )
          & ( x_2(X437,X436) = X438 ) )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IO_TextReader' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Exception' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X0) )
      & ( 'CirQueue_count' != 'System_Reflection_MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Char' != 'System_IO_TextWriter' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_Reflection_IReflect' != 'CirQueue' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Type' != 'System_String' )
      & ( localinv != 'System_UInt64' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'Program' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'Program' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'System_IO_TextReader' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'Program' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X464: $int,X463: $int] :
          ? [X465: $int,X467: $int,X466: $int] :
            ( ( select2(X464,X463,ownerRef) = X465 )
            & ( select2(X464,X463,'FirstConsistentOwner') = X466 )
            & ( select2(X464,X463,ownerFrame) = X467 )
            & ( ( true_1 != 'IsNotNull'(X463,'CirQueue') )
              | ( true_1 != 'IsHeap'(X464) )
              | ( true_1 != select2(X464,X463,allocated) )
              | ? [X468: $int] :
                ! [X469: $int] :
                  ( ( typeof(X468) != X469 )
                  | ( ( select2(X464,X468,ownerRef) = X465 )
                    & ( ( select2(X464,X468,localinv) != X469 )
                      | ( select2(X464,X468,inv) != X469 ) )
                    & ( true_1 = select2(X464,X468,allocated) )
                    & ( select2(X464,X468,ownerFrame) = X467 )
                    & ( nullObject != X468 ) ) )
              | ( ( select2(X464,X463,'CirQueue_head') = 'CirQueue_get_Head'(X464,X463) )
                & ( ( 'PeerGroupPlaceholder' = X467 )
                  | ( ( ( ( 'BaseClass'(X467) != select2(X464,X465,localinv) )
                        & ( true_1 = x(select2(X464,X465,inv),X467) ) )
                      | ( select2(X464,X465,'FirstConsistentOwner') = X466 ) )
                    & ( ( 'BaseClass'(X467) = select2(X464,X465,localinv) )
                      | ( X465 = X466 )
                      | ( true_1 != x(select2(X464,X465,inv),X467) ) ) ) )
                & ( 'AsPureObject'(X463) = X463 ) ) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ! [X63: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X63) )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( elements != stringLiteral0 )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( sharingMode != 'System_IO_TextReader' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_GuardException' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'Program' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'System_UInt16' != 'System_Reflection_MemberInfo' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ! [X299: $int,X300: $int] :
        ? [X301: $int] :
          ( ( typeof(X300) = X301 )
          & ( ( true_1 != select2(X299,X300,allocated) )
            | ( true_1 != x(X301,'CirQueue') )
            | ( select2(X299,X300,inv) != X301 )
            | ( 'CirQueue_get_Capacity'(X299,X300) = 'CirQueue_get_Capacity_1'(select2(X299,X300,exposeVersion)) )
            | ( nullObject = X300 )
            | ( true_1 != 'IsHeap'(X299) )
            | ( select2(X299,X300,localinv) != X301 ) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_ICollection' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_Exception' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'CirQueue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ! [X362: $int] : ( true_1 != 'IsMemberlessType'(typeof(X362)) )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X142: $int,X143: $int,X141: $int] : ( 'StructGet'('StructSet'(X143,X142,X141),X142) = X141 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Exception') = X10 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X4 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_Int64' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
      & ( elements != 'ArrayCategoryValue' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_String' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( ownerRef != 'System_IO_TextReader' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( inv != 'System_Int64' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'Program' != 'System_Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_UIntPtr' != 'System_Exception' )
      & ! [X439: $int,X440: $int] :
          ( ( true_1 != 'IsAllocated'(X440,X439) )
          | ( true_1 = select2(X440,X439,allocated) ) )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Array' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'CirQueue_count' != 'System_IO_TextWriter' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'CirQueue_count' != 'CirQueue' )
      & ( 'System_Int64' != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue_count' )
      & ! [X323: $int,X321: $int,X322: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X322) )
          | ( true_1 != x(X322,'ValueArray'(X323,X321)) ) )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'PeerGroupPlaceholder' != 'System_Exception' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_GuardException' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( allocated != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( ownerFrame != 'System_IO_TextWriter' )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_String') )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Exception' )
      & ( ownerRef != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( elements != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'FirstConsistentOwner' != 'System_IO_TextReader' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( elements != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( inv != 'System_MarshalByRefObject' )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_Array' != 'System_Char' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'CirQueue_elements' != 'System_Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'System_IO_TextReader' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ! [X302: $int] :
          ( ( ~ $less(X302,$sum(0,$uminus(128)))
            & $less(X302,128) )
        <=> ( true_1 = 'InRange'(X302,'System_SByte') ) )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'System_Type' != 'Program' )
      & ! [X351: $int,X349: $int,X350: $int] :
          ( ( true_1 != x(X350,'IntArray'(X349,X351)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X350) ) )
      & ( ownerFrame != 'System_String' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ! [X181: $int,X182: $int,X180: $int] :
          ( ( true_1 != X180 )
          | ( 'IfThenElse'(X180,X182,X181) = X182 ) )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ! [X159: $int] : ( 'TypeName'('TypeObject'(X159)) = X159 )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X46: $int,X45: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X46,X45)) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_String' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'Program' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Program' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'BaseClass'('CirQueue') = X9 )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( inv != 'System_Reflection_MemberInfo' )
      & ! [X484: $int] :
          ( ( true_1 = 'InRange'(X484,'System_UInt32') )
        <=> ( ~ $less(int_4294967295,X484)
            & ~ $less(X484,0) ) )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( elements != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X8 )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ! [X455: $int] :
          ( ( true_1 = select2(X455,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X455) ) )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ( sharingMode != 'Program' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X54: $int,X55: $int] : ( 'Unbox'('Box'(X55,X54)) = X55 )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_String' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ! [X389: $int,X388: $int,X390: $int,X387: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X390,X387,X389),X388) = 'IntArrayGet'(X390,X388) )
          | ( X387 = X388 ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_Object' = X0 )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_String' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X10) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_elements' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_IComparable' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ! [X123: $int,X121: $int,X122: $int] :
        ? [X124: $int] :
          ( ( ( true_1 != x(X122,'NonNullRefArray'(X123,X121)) )
            | ( ( true_1 = x(X124,X123) )
              & ( 'NonNullRefArray'(X124,X121) = X122 )
              & ( X122 != X123 ) ) )
          & ( 'ElementType'(X122) = X124 ) )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( allocated != 'System_SByte' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != localinv )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( allocated != sharingMode )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_IO_TextReader' )
      & ( elements != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'Program' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'SharingMode_LockProtected' != 'System_String' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X194: $int,X195: $int] : ( x_2(X194,X195) = $sum(X194,$uminus($product(x_1(X194,X195),X195))) )
      & ( elements != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Type' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_IO_TextReader' )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X148: $int,X147: $int] :
        ? [X149: $int] :
          ( ( ( nullObject = X148 )
            | ( true_1 != select2(X147,X148,allocated) )
            | ( select2(X147,X148,inv) != X149 )
            | ( select2(X147,X148,localinv) != X149 )
            | ( 'CirQueue_get_Head'(X147,X148) = 'CirQueue_get_Head_1'(select2(X147,X148,exposeVersion)) )
            | ( true_1 != x(X149,'CirQueue') )
            | ( true_1 != 'IsHeap'(X147) ) )
          & ( typeof(X148) = X149 ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'Program' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( elements != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & $less(int_2147483647,int_4294967295)
      & ( ownerFrame != 'System_UInt16' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_IO_TextReader' )
      & ( 'System_IDisposable' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Exception' )
      & ! [X97: $int,X95: $int,X96: $int] :
          ( ( true_1 != 'IsAllocated'(X97,X96) )
          | ( true_1 = 'IsAllocated'(X97,'RefArrayGet'(X96,X95)) ) )
      & ( elements != 'System_Int32' )
      & ( elements != 'CirQueue' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int16' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ! [X482: $int,X481: $int] :
        ? [X483: $int] :
          ( ( x_2(X482,X481) = X483 )
          & ( ~ $less(X481,0)
            | ( ~ $less(0,X483)
              & $less(X481,X483) )
            | $less(0,X482) ) )
      & ! [X223: $int,X222: $int,X224: $int] :
        ? [X225: $int] :
          ( ( ( ( 'NonNullRefArray'(X225,X224) = X222 )
              & ( true_1 = x(X223,X225) ) )
            | ( true_1 != x('NonNullRefArray'(X223,X224),X222) )
            | ( true_1 = x('System_Array',X222) ) )
          & ( 'ElementType'(X222) = X225 ) )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X111: $int,X112: $int,X113: $int] : ( 'ValueArrayGet'('ValueArraySet'(X113,X112,X111),X112) = X111 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'CirQueue' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X3) )
      & ( elements != 'System_Byte' )
      & ( 'System_UInt16' != 'Program' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( allocated != 'CirQueue_count' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'System_Array' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_String' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ! [X341: $int,X340: $int,X339: $int] :
          ( ( nullObject = X339 )
          | ( 'Rank'(X339) = X341 )
          | ( true_1 != x(typeof(X339),'IntArray'(X340,X341)) ) )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( localinv != 'System_Exception' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_UIntPtr' != 'CirQueue' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( 'System_Object' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ! [X87: $int,X86: $int,X85: $int] :
          ( ( 'IntToInt'(X86,X85,X87) = X86 )
          | ( true_1 != 'InRange'(X86,X87) ) )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_MarshalByRefObject' )
      & ( 'System_Object' = X5 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ! [X398: $int] :
          ( ( 1 != 'Rank'(X398) )
          | ( 'DimLength'(X398,0) = 'Length'(X398) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( true_1 = x(X458,'System_Array') )
          & ( true_1 = x(X458,X458) )
          & ( 'ValueArray'(X457,X456) = X458 ) )
      & ( 'Program' != stringLiteral0 )
      & ( ownerRef != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_MarshalByRefObject' )
      & ( 'System_IComparable_1___System_String' != 'System_IO_TextReader' )
      & ( 'System_IEquatable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'CirQueue' )
      & ( localinv != 'System_UIntPtr' )
      & ( localinv != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextWriter' )
      & ! [X391: $int,X392: $int,X393: $int] :
          ( ~ $less(X392,$sum(X391,X393))
          | ( x_2(X391,X393) != x_2(X392,X393) )
          | $less(X393,2)
          | ~ $less(X391,X392) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_MarshalByRefObject' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X80: $int,X81: $int,X79: $int,X78: $int] :
          ( ( true_1 = 'InRange'(select2(X80,X78,'AsRangeField'(X81,X79)),X79) )
          | ( true_1 != 'IsHeap'(X80) ) )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IO_TextWriter' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Array' )
      & ( ! [X279: $int,X280: $int] :
          ? [X282: $int,X283: $int,X281: $int] :
            ( ( select2(X279,X280,ownerFrame) = X281 )
            & ( ( true_1 != 'IsNotNull'(X280,'CirQueue') )
              | ? [X284: $int] :
                ! [X285: $int] :
                  ( ( typeof(X284) != X285 )
                  | ( ( true_1 = select2(X279,X284,allocated) )
                    & ( nullObject != X284 )
                    & ( ( select2(X279,X284,localinv) != X285 )
                      | ( select2(X279,X284,inv) != X285 ) )
                    & ( select2(X279,X284,ownerFrame) = X281 )
                    & ( select2(X279,X284,ownerRef) = X282 ) ) )
              | ( true_1 != select2(X279,X280,allocated) )
              | ( ( ( true_1 = 'CirQueue_IsFull'(X279,X280) )
                <=> ( 'CirQueue_get_Capacity'(X279,X280) = 'CirQueue_get_Count'(X279,X280) ) )
                & ( 'AsPureObject'(X280) = X280 )
                & ( ( ( ( 'BaseClass'(X281) = select2(X279,X282,localinv) )
                      | ( true_1 != x(select2(X279,X282,inv),X281) )
                      | ( X282 = X283 ) )
                    & ( ( ( true_1 = x(select2(X279,X282,inv),X281) )
                        & ( 'BaseClass'(X281) != select2(X279,X282,localinv) ) )
                      | ( select2(X279,X282,'FirstConsistentOwner') = X283 ) ) )
                  | ( 'PeerGroupPlaceholder' = X281 ) ) )
              | ( true_1 != 'IsHeap'(X279) ) )
            & ( select2(X279,X280,'FirstConsistentOwner') = X283 )
            & ( select2(X279,X280,ownerRef) = X282 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X247: $int,X246: $int,X248: $int] :
        ? [X249: $int] :
          ( ( ( X246 = X249 )
            | ( true_1 != x(X246,X249) ) )
          & ( 'ValueArray'(X248,X247) = X249 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X128: $int,X127: $int] :
          ? [X131: $int,X129: $int,X130: $int] :
            ( ( ( ( 'AsPureObject'(X128) = X128 )
                & ( select2(X127,X128,'CirQueue_tail') = 'CirQueue_get_Tail'(X127,X128) )
                & ( ( ( ( 'BaseClass'(X129) = select2(X127,X130,localinv) )
                      | ( X130 = X131 )
                      | ( true_1 != x(select2(X127,X130,inv),X129) ) )
                    & ( ( ( true_1 = x(select2(X127,X130,inv),X129) )
                        & ( 'BaseClass'(X129) != select2(X127,X130,localinv) ) )
                      | ( select2(X127,X130,'FirstConsistentOwner') = X131 ) ) )
                  | ( 'PeerGroupPlaceholder' = X129 ) ) )
              | ? [X132: $int] :
                ! [X133: $int] :
                  ( ( ( ( select2(X127,X132,inv) != X133 )
                      | ( select2(X127,X132,localinv) != X133 ) )
                    & ( nullObject != X132 )
                    & ( select2(X127,X132,ownerFrame) = X129 )
                    & ( true_1 = select2(X127,X132,allocated) )
                    & ( select2(X127,X132,ownerRef) = X130 ) )
                  | ( typeof(X132) != X133 ) )
              | ( true_1 != 'IsHeap'(X127) )
              | ( true_1 != 'IsNotNull'(X128,'CirQueue') )
              | ( true_1 != select2(X127,X128,allocated) ) )
            & ( select2(X127,X128,'FirstConsistentOwner') = X131 )
            & ( select2(X127,X128,ownerFrame) = X129 )
            & ( select2(X127,X128,ownerRef) = X130 ) ) )
      & ( allocated != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X303: $int,X304: $int,X305: $int] :
          ( ( true_1 = 'System_String_Equals_System_String'(X303,X305,X304) )
        <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X303,X305,X304) ) )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( localinv != 'System_Collections_ICollection' )
      & ! [X314: $int,X313: $int] :
          ( $less(X313,0)
          | $less(X314,0)
          | ( x_2(X314,X313) = x_2($sum(X314,X313),X313) ) )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( elements != 'System_MarshalByRefObject' )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerRef != 'System_IConvertible' )
      & ( inv != 'System_Type' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ! [X412: $int,X411: $int,X413: $int] :
          ( ( true_1 != x(typeof(X413),'RefArray'(X411,X412)) )
          | ( nullObject = X413 )
          | ( 'Rank'(X413) = X412 ) )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( inv != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Array' != stringLiteral0 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'System_Type' )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( exposeVersion != 'System_Type' )
      & ( allocated != elements )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_GuardException' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != stringLiteral0 )
      & ( inv != 'System_Array' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'System_Byte' != 'System_IO_TextWriter' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( localinv != 'Program' )
      & ( 'System_Object' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Exception' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ! [X384: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X384),'System_Type') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_UInt32' != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Int16' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ! [X416: $int,X417: $int,X415: $int,X414: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X414,X416,X417,X415)) = X417 )
      & ( 'System_UInt16' != 'System_IO_TextWriter' )
      & ! [X135: $int,X136: $int,X137: $int] :
          ( ( true_1 != 'IsHeap'(X136) )
          | ( true_1 != select2(X136,X135,allocated) )
          | ( true_1 = select2(X136,select2(X136,X135,X137),allocated) ) )
      & ( allocated != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( 'System_Object' = X9 )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( ownerFrame != 'System_UInt64' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( ownerFrame != 'System_Type' )
      & ! [X12: $int] :
          ( ( true_1 != 'IsValueType'(X12) )
          | ( ! [X13: $int] :
                ( ( X12 = X13 )
                | ( true_1 != x(X12,X13) ) )
            & ! [X14: $int] :
                ( ( true_1 != x(X14,X12) )
                | ( X12 = X14 ) ) ) )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'ArrayCategoryRef' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X187: $int,X188: $int] :
        ? [X191: $int,X192: $int,X189: $int,X190: $int] :
          ( ( select2(X187,X188,'CirQueue_count') = X192 )
          & ( ( $less(X190,X189)
              & ~ $less(X191,0)
              & ~ $less(X192,0)
              & ~ $less(X190,0)
              & ~ $less(X189,X192)
              & $less(X191,X189) )
            | ( select2(X187,X188,localinv) = X9 )
            | ( true_1 != 'IsHeap'(X187) )
            | ( true_1 != x(select2(X187,X188,inv),'CirQueue') ) )
          & ( select2(X187,X188,'CirQueue_tail') = X190 )
          & ( 'Length'(select2(X187,X188,'CirQueue_elements')) = X189 )
          & ( select2(X187,X188,'CirQueue_head') = X191 ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_GuardException' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X5) )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ownerRef != 'Program' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_String' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ! [X250: $int,X251: $int] : ( 0 = 'LBound'(X251,X250) )
      & ( exposeVersion != 'System_MarshalByRefObject' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( inv != 'CirQueue' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( localinv != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_IO_TextWriter' )
      & ! [X74: $int,X75: $int,X76: $int] :
          ( ( true_1 != 'IsHeap'(X74) )
          | ( true_1 = 'IsAllocated'(X74,select2(X74,X75,X76)) )
          | ( true_1 != select2(X74,X75,allocated) ) )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IntPtr' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'System_Exception' )
      & ( localinv != 'System_IntPtr' )
      & ( inv != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( localinv != exposeVersion )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_Exception' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( elements != 'System_UInt32' )
      & ( inv != ownerFrame )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( inv != 'System_Char' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( localinv != 'CirQueue' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( sharingMode != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != inv )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'CirQueue' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ! [X175: $int,X177: $int,X176: $int] :
        ? [X179: $int,X178: $int] :
          ( ( ( X175 != X178 )
            | ( true_1 = x(typeof(X177),X175) )
            | ( true_1 != x('UnboxedType'(X179),X178) )
            | ( X177 != X179 ) )
          & ( 'AsInterface'(X175) = X178 )
          & ( 'Box'(X176,X177) = X179 ) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ! [X258: $int,X256: $int,X257: $int] :
          ( ( 'Rank'(X258) = X257 )
          | ( true_1 != x(typeof(X258),'ValueArray'(X256,X257)) )
          | ( nullObject = X258 ) )
      & ( exposeVersion != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Type' )
      & ! [X307: $int,X306: $int,X308: $int] :
          ( ( nullObject = X306 )
          | ( 'System_String_IsInterned_System_String_notnull'(X307,X308) = 'System_String_IsInterned_System_String_notnull'(X307,X306) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X307,X308,X306) )
          | ( nullObject = X308 ) )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'Program' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_SByte' )
      & ( exposeVersion != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'Program' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ! [X203: $int,X202: $int] :
        ? [X204: $int] :
          ( ( typeof(X203) = X204 )
          & ( ( true_1 != 'IsHeap'(X202) )
            | ( nullObject = X203 )
            | ( select2(X202,X203,localinv) != X204 )
            | ( true_1 != x(X204,'CirQueue') )
            | ( ( true_1 = 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsFull'(X202,X203) ) )
            | ( select2(X202,X203,inv) != X204 )
            | ( true_1 != select2(X202,X203,allocated) ) ) )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'Program' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( 'System_Object' != 'System_String' )
      & ( 'System_UInt32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ! [X227: $int,X226: $int,X228: $int,X229: $int] :
          ( ( X227 = X228 )
          | ( 'RefArrayGet'('RefArraySet'(X229,X228,X226),X227) = 'RefArrayGet'(X229,X227) ) )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' = X1 )
      & ( 'System_Int16' != 'CirQueue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_IComparable') ) ),
    inference(flattening,[],[f18]) ).

tff(f20,definition,
    ! [X127: $int,X129: $int,X130: $int] :
      ( ? [X132: $int] :
        ! [X133: $int] :
          ( ( ( ( select2(X127,X132,inv) != X133 )
              | ( select2(X127,X132,localinv) != X133 ) )
            & ( nullObject != X132 )
            & ( select2(X127,X132,ownerFrame) = X129 )
            & ( true_1 = select2(X127,X132,allocated) )
            & ( select2(X127,X132,ownerRef) = X130 ) )
          | ( typeof(X132) != X133 ) )
      | ~ sP0(X127,X129,X130) ),
    introduced(definition,[new_symbols(definition,[sP0])],[predicate_definition_introduction]) ).

tff(f21,definition,
    ! [X280: $int,X279: $int,X282: $int,X281: $int,X283: $int] :
      ( ( ( ( true_1 = 'CirQueue_IsFull'(X279,X280) )
        <=> ( 'CirQueue_get_Capacity'(X279,X280) = 'CirQueue_get_Count'(X279,X280) ) )
        & ( 'AsPureObject'(X280) = X280 )
        & ( ( ( ( 'BaseClass'(X281) = select2(X279,X282,localinv) )
              | ( true_1 != x(select2(X279,X282,inv),X281) )
              | ( X282 = X283 ) )
            & ( ( ( true_1 = x(select2(X279,X282,inv),X281) )
                & ( 'BaseClass'(X281) != select2(X279,X282,localinv) ) )
              | ( select2(X279,X282,'FirstConsistentOwner') = X283 ) ) )
          | ( 'PeerGroupPlaceholder' = X281 ) ) )
      | ~ sP1(X280,X279,X282,X281,X283) ),
    introduced(definition,[new_symbols(definition,[sP1])],[predicate_definition_introduction]) ).

tff(f22,definition,
    ! [X463: $int,X464: $int,X467: $int,X465: $int,X466: $int] :
      ( ( ( select2(X464,X463,'CirQueue_head') = 'CirQueue_get_Head'(X464,X463) )
        & ( ( 'PeerGroupPlaceholder' = X467 )
          | ( ( ( ( 'BaseClass'(X467) != select2(X464,X465,localinv) )
                & ( true_1 = x(select2(X464,X465,inv),X467) ) )
              | ( select2(X464,X465,'FirstConsistentOwner') = X466 ) )
            & ( ( 'BaseClass'(X467) = select2(X464,X465,localinv) )
              | ( X465 = X466 )
              | ( true_1 != x(select2(X464,X465,inv),X467) ) ) ) )
        & ( 'AsPureObject'(X463) = X463 ) )
      | ~ sP2(X463,X464,X467,X465,X466) ),
    introduced(definition,[new_symbols(definition,[sP2])],[predicate_definition_introduction]) ).

tff(f23,definition,
    ! [X342: $int,X343: $int,X344: $int,X346: $int,X345: $int] :
      ( ( ( ( 0 = 'CirQueue_get_Count'(X343,X342) )
        <=> ( true_1 = 'CirQueue_IsEmpty'(X343,X342) ) )
        & ( ( ( ( true_1 != x(select2(X343,X346,inv),X344) )
              | ( X345 = X346 )
              | ( select2(X343,X346,localinv) = 'BaseClass'(X344) ) )
            & ( ( select2(X343,X346,'FirstConsistentOwner') = X345 )
              | ( ( select2(X343,X346,localinv) != 'BaseClass'(X344) )
                & ( true_1 = x(select2(X343,X346,inv),X344) ) ) ) )
          | ( 'PeerGroupPlaceholder' = X344 ) )
        & ( 'AsPureObject'(X342) = X342 ) )
      | ~ sP3(X342,X343,X344,X346,X345) ),
    introduced(definition,[new_symbols(definition,[sP3])],[predicate_definition_introduction]) ).

tff(f24,definition,
    ! [X447: $int,X450: $int,X449: $int] :
      ( ! [X451: $int] :
        ? [X452: $int] :
          ( ( ( true_1 != select2(X447,X451,allocated) )
            | ( nullObject = X451 )
            | ( select2(X447,X451,ownerFrame) != X450 )
            | ( ( select2(X447,X451,inv) = X452 )
              & ( select2(X447,X451,localinv) = X452 ) )
            | ( select2(X447,X451,ownerRef) != X449 ) )
          & ( typeof(X451) = X452 ) )
      | ~ sP4(X447,X450,X449) ),
    introduced(definition,[new_symbols(definition,[sP4])],[predicate_definition_introduction]) ).

tff(f25,definition,
    ! [X447: $int,X449: $int,X450: $int,X448: $int] :
      ( ( true_1 != 'IsHeap'(X447) )
      | ( ! [X453: $int] :
          ? [X454: $int] :
            ( ( typeof(X453) = X454 )
            & ( ( true_1 != select2(X447,X453,allocated) )
              | ( nullObject = X453 )
              | ( select2(X447,X453,ownerRef) != X449 )
              | ( select2(X447,X453,ownerFrame) != X450 )
              | ( ( select2(X447,X453,inv) = X454 )
                & ( select2(X447,X453,localinv) = X454 ) ) ) )
        & ( true_1 = 'IsNotNull'(X448,'System_IO_TextWriter') )
        & ( true_1 = select2(X447,X448,allocated) )
        & sP4(X447,X450,X449)
        & ( ( true_1 != x(select2(X447,X449,inv),X450) )
          | ( 'BaseClass'(X450) = select2(X447,X449,localinv) )
          | ( 'PeerGroupPlaceholder' = X450 ) ) )
      | ~ sP5(X447,X449,X450,X448) ),
    introduced(definition,[new_symbols(definition,[sP5])],[predicate_definition_introduction]) ).

tff(f26,definition,
    ! [X34: $int,X32: $int,X35: $int] :
      ( ! [X36: $int] :
        ? [X37: $int] :
          ( ( ( select2(X32,X36,ownerFrame) != X34 )
            | ( true_1 != select2(X32,X36,allocated) )
            | ( nullObject = X36 )
            | ( ( select2(X32,X36,localinv) = X37 )
              & ( select2(X32,X36,inv) = X37 ) )
            | ( select2(X32,X36,ownerRef) != X35 ) )
          & ( typeof(X36) = X37 ) )
      | ~ sP6(X34,X32,X35) ),
    introduced(definition,[new_symbols(definition,[sP6])],[predicate_definition_introduction]) ).

tff(f27,definition,
    ! [X34: $int,X35: $int,X32: $int,X33: $int] :
      ( ( ( ( true_1 != x(select2(X32,X35,inv),X34) )
          | ( 'PeerGroupPlaceholder' = X34 )
          | ( 'BaseClass'(X34) = select2(X32,X35,localinv) ) )
        & ( true_1 = select2(X32,X33,allocated) )
        & ( true_1 = 'IsNotNull'(X33,'System_IO_TextReader') )
        & ! [X38: $int] :
          ? [X39: $int] :
            ( ( typeof(X38) = X39 )
            & ( ( ( select2(X32,X38,inv) = X39 )
                & ( select2(X32,X38,localinv) = X39 ) )
              | ( select2(X32,X38,ownerRef) != X35 )
              | ( select2(X32,X38,ownerFrame) != X34 )
              | ( nullObject = X38 )
              | ( true_1 != select2(X32,X38,allocated) ) ) )
        & sP6(X34,X32,X35) )
      | ( true_1 != 'IsHeap'(X32) )
      | ~ sP7(X34,X35,X32,X33) ),
    introduced(definition,[new_symbols(definition,[sP7])],[predicate_definition_introduction]) ).

tff(f28,definition,
    ! [X231: $int,X233: $int,X232: $int] :
      ( ? [X235: $int] :
        ! [X236: $int] :
          ( ( ( true_1 = select2(X231,X235,allocated) )
            & ( nullObject != X235 )
            & ( select2(X231,X235,ownerFrame) = X233 )
            & ( select2(X231,X235,ownerRef) = X232 )
            & ( ( select2(X231,X235,inv) != X236 )
              | ( select2(X231,X235,localinv) != X236 ) ) )
          | ( typeof(X235) != X236 ) )
      | ~ sP8(X231,X233,X232) ),
    introduced(definition,[new_symbols(definition,[sP8])],[predicate_definition_introduction]) ).

tff(f29,definition,
    ! [X164: $int,X161: $int,X165: $int] :
      ( ? [X166: $int] :
        ! [X167: $int] :
          ( ( ( select2(X161,X166,ownerFrame) = X164 )
            & ( true_1 = select2(X161,X166,allocated) )
            & ( select2(X161,X166,ownerRef) = X165 )
            & ( nullObject != X166 )
            & ( ( select2(X161,X166,inv) != X167 )
              | ( select2(X161,X166,localinv) != X167 ) ) )
          | ( typeof(X166) != X167 ) )
      | ~ sP9(X164,X161,X165) ),
    introduced(definition,[new_symbols(definition,[sP9])],[predicate_definition_introduction]) ).

tff(f30,plain,
    ? [X3: $int,X10: $int,X11: $int,X7: $int,X2: $int,X0: $int,X1: $int,X6: $int,X5: $int,X9: $int,X4: $int,X8: $int] :
      ( ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Reflection_MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ( 'PeerGroupPlaceholder' != 'Program' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( inv != exposeVersion )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_MarshalByRefObject' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Exception' )
      & ( 'System_String' != 'System_Char' )
      & ( sharingMode != 'CirQueue' )
      & ( exposeVersion != 'System_Byte' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextReader' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X474: $int,X475: $int] :
        ? [X476: $int] :
          ( ( x_2(X475,X474) = X476 )
          & ( ~ $less(X474,0)
            | ( ~ $less(X476,0)
              & $less(X476,$sum(0,$uminus(X474))) )
            | $less(X475,0) ) )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X315: $int,X317: $int,X316: $int] :
        ? [X318: $int,X319: $int] :
          ( ( 'ElementProxy'(X315,$sum(0,$uminus(1))) = X318 )
          & ( 'RefArrayGet'(select2(X317,X315,elements),X316) = X319 )
          & ( ( true_1 = 'IsImmutable'(typeof(X319)) )
            | ( true_1 != x(typeof(X315),'System_Array') )
            | ( nullObject = X319 )
            | ( ( select2(X317,X319,ownerRef) = select2(X317,X318,ownerRef) )
              & ( select2(X317,X318,ownerFrame) = select2(X317,X319,ownerFrame) ) )
            | ( true_1 != 'IsHeap'(X317) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Array' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextWriter' )
      & ( 'CirQueue_head' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'Program' )
      & ! [X385: $int] :
        ? [X386: $int] :
          ( ~ $less(X386,0)
          & ( 'Length'(X385) = X386 )
          & ~ $less(int_2147483647,X386) )
      & ( 'CirQueue' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_MarshalByRefObject' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X408: $int,X409: $int] :
        ? [X410: $int] :
          ( ( typeof(X408) = X410 )
          & ( ( nullObject = X408 )
            | ( true_1 != 'IsHeap'(X409) )
            | ( 'CirQueue_get_Tail_1'(select2(X409,X408,exposeVersion)) = 'CirQueue_get_Tail'(X409,X408) )
            | ( select2(X409,X408,localinv) != X410 )
            | ( true_1 != select2(X409,X408,allocated) )
            | ( select2(X409,X408,inv) != X410 )
            | ( true_1 != x(X410,'CirQueue') ) ) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Exception' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int64' != 'System_Exception' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( inv != ownerRef )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextReader' )
      & ( allocated != 'System_Int16' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( allocated != 'System_Char' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_MarshalByRefObject' )
      & ! [X380: $int,X379: $int] :
        ? [X381: $int] :
          ( ( typeof(X380) = X381 )
          & ( ( true_1 != select2(X379,X380,allocated) )
            | ( select2(X379,X380,inv) != X381 )
            | ( nullObject = X380 )
            | ( select2(X379,X380,localinv) != X381 )
            | ( true_1 != x(X381,'CirQueue') )
            | ( 'CirQueue_get_Count_1'(select2(X379,X380,exposeVersion)) = 'CirQueue_get_Count'(X379,X380) )
            | ( true_1 != 'IsHeap'(X379) ) ) )
      & ( exposeVersion != 'System_Array' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ! [X88: $int] : ~ $less('Rank'(X88),1)
      & ( 'PeerGroupPlaceholder' != 'CirQueue' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'CirQueue_tail' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IntPtr' != 'Program' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_SByte' )
      & ( elements != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( elements != exposeVersion )
      & ( 'SharingMode_Unshared' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Array' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_Char' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'CirQueue' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( exposeVersion != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ! [X309: $int,X310: $int] :
          ( ( ( 'AsImmutable'(X309) = X309 )
            & ( true_1 = 'IsImmutable'(X309) ) )
          | ( true_1 != x(X309,'AsImmutable'(X310)) ) )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Int32' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IO_TextReader' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_String' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_IO_TextWriter' )
      & ( ! [X161: $int,X162: $int] :
          ? [X165: $int,X163: $int,X164: $int] :
            ( ( select2(X161,X162,ownerRef) = X165 )
            & ( select2(X161,X162,ownerFrame) = X164 )
            & ( select2(X161,X162,'FirstConsistentOwner') = X163 )
            & ( ( true_1 != select2(X161,X162,allocated) )
              | ( true_1 != 'IsHeap'(X161) )
              | ( ( select2(X161,X162,'CirQueue_count') = 'CirQueue_get_Count'(X161,X162) )
                & ( 'AsPureObject'(X162) = X162 )
                & ( ( 'PeerGroupPlaceholder' = X164 )
                  | ( ( ( ( 'BaseClass'(X164) != select2(X161,X165,localinv) )
                        & ( true_1 = x(select2(X161,X165,inv),X164) ) )
                      | ( select2(X161,X165,'FirstConsistentOwner') = X163 ) )
                    & ( ( true_1 != x(select2(X161,X165,inv),X164) )
                      | ( 'BaseClass'(X164) = select2(X161,X165,localinv) )
                      | ( X163 = X165 ) ) ) ) )
              | sP9(X164,X161,X165)
              | ( true_1 != 'IsNotNull'(X162,'CirQueue') ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( sharingMode != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X156: $int,X157: $int] :
        ? [X158: $int] :
          ( ( true_1 = x(X158,X158) )
          & ( 'RefArray'(X156,X157) = X158 )
          & ( true_1 = x(X158,'System_Array') ) )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X406: $int,X407: $int] : ( $sum('DimLength'(X407,X406),$uminus(1)) = 'UBound'(X407,X406) )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X11) )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IO_TextReader' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( elements != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( 'System_Char' != 'System_Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ! [X327: $int,X326: $int] :
        ? [X328: $int] :
          ( ( or_1(X326,X327) = X328 )
          & ( $less(X326,0)
            | ( ~ $less(X328,0)
              & ~ $less($sum(X326,X327),X328) )
            | $less(X327,0) ) )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' = X4 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X371: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X371,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X371) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_Array' != 'System_UInt32' )
      & ( allocated != 'CirQueue_head' )
      & ! [X212: $int,X211: $int,X210: $int] :
          ( ( true_1 != 'StringEquals'(X212,X211) )
          | ( true_1 != 'StringEquals'(X210,X212) )
          | ( true_1 = 'StringEquals'(X210,X211) ) )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != ownerFrame )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ! [X168: $int] :
          ( ( true_1 = 'InRange'(X168,'System_Byte') )
        <=> ( $less(X168,256)
            & ~ $less(X168,0) ) )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ! [X134: $int] :
          ( ( true_1 = 'InRange'(X134,'System_Char') )
        <=> ( $less(X134,65536)
            & ~ $less(X134,0) ) )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'CirQueue' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_Collections_IList' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'CirQueue' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( 'System_Int16' != 'System_IO_TextReader' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'CirQueue_tail' != 'CirQueue' )
      & ( exposeVersion != ownerFrame )
      & ( inv != 'System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_String' )
      & ( allocated != 'System_MarshalByRefObject' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_IO_TextReader' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( inv != 'System_Boolean' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Object' = X10 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_Array' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_MarshalByRefObject' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IDisposable' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Exception' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_IO_TextReader' )
      & ( sharingMode != 'System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'CirQueue' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X230: $int,X231: $int] :
          ? [X233: $int,X234: $int,X232: $int] :
            ( ( select2(X231,X230,ownerFrame) = X233 )
            & ( select2(X231,X230,ownerRef) = X232 )
            & ( ( true_1 != 'IsHeap'(X231) )
              | ( ( ( 'PeerGroupPlaceholder' = X233 )
                  | ( ( ( true_1 != x(select2(X231,X232,inv),X233) )
                      | ( 'BaseClass'(X233) = select2(X231,X232,localinv) )
                      | ( X232 = X234 ) )
                    & ( ( ( true_1 = x(select2(X231,X232,inv),X233) )
                        & ( 'BaseClass'(X233) != select2(X231,X232,localinv) ) )
                      | ( select2(X231,X232,'FirstConsistentOwner') = X234 ) ) ) )
                & ( 'Length'(select2(X231,X230,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X231,X230) )
                & ( 'AsPureObject'(X230) = X230 ) )
              | ( true_1 != select2(X231,X230,allocated) )
              | ( true_1 != 'IsNotNull'(X230,'CirQueue') )
              | sP8(X231,X233,X232) )
            & ( select2(X231,X230,'FirstConsistentOwner') = X234 ) ) )
      & ! [X152: $int,X150: $int,X151: $int] :
          ( ( true_1 != 'IsHeap'(X150) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X150,X152,elements),X151),'ElementType'(typeof(X152))) ) )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( 'System_ICloneable' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'System_Boolean' != 'System_Exception' )
      & ! [X101: $int,X100: $int,X102: $int,X103: $int] :
        ? [X104: $int] :
          ( ( select2(X102,X103,'AsElementsPeerField'(X100,X101)) = X104 )
          & ? [X105: $int] :
              ( ( ( nullObject = X104 )
                | ( true_1 != 'IsHeap'(X102) )
                | ( ( select2(X102,X105,ownerFrame) = select2(X102,X103,ownerFrame) )
                  & ( select2(X102,X105,ownerRef) = select2(X102,X103,ownerRef) ) ) )
              & ( 'ElementProxy'(X104,X101) = X105 ) ) )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ! [X363: $int,X366: $int,X364: $int,X365: $int] :
          ( ( 'ValueArrayGet'(X364,X363) = 'ValueArrayGet'('ValueArraySet'(X364,X366,X365),X363) )
          | ( X363 = X366 ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_MarshalByRefObject' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_IO_TextReader' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ! [X153: $int,X154: $int] :
        ? [X155: $int] :
          ( ( x_2(X153,X154) = X155 )
          & ( ~ $less(0,X154)
            | $less(0,X153)
            | ( $less($sum(0,$uminus(X154)),X155)
              & ~ $less(0,X155) ) ) )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'Program' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X48: $int,X47: $int] :
        ? [X49: $int] :
          ( ? [X53: $int,X51: $int,X50: $int,X52: $int] :
              ( ( select2(X47,X48,ownerFrame) = X51 )
              & ( ( 'PeerGroupPlaceholder' = X51 )
                | ( 'BaseClass'(X51) = select2(X47,X53,localinv) )
                | ( nullObject = X48 )
                | ( true_1 != select2(X47,X48,allocated) )
                | ( true_1 != 'IsHeap'(X47) )
                | ( ( ( 'PeerGroupPlaceholder' = X52 )
                    | ( true_1 != x(select2(X47,X50,inv),X52) )
                    | ( 'BaseClass'(X52) = select2(X47,X50,localinv) ) )
                  & ( true_1 = select2(X47,X49,allocated) )
                  & ( nullObject != X49 ) )
                | ( true_1 != x(select2(X47,X53,inv),X51) ) )
              & ( select2(X47,X48,ownerRef) = X53 )
              & ( select2(X47,X49,ownerRef) = X50 )
              & ( select2(X47,X49,ownerFrame) = X52 ) )
          & ( select2(X47,X48,'FirstConsistentOwner') = X49 ) )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Exception' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != 'Program' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_String' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Char' != 'CirQueue' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ! [X114: $int] :
          ( ! [X116: $int,X115: $int] :
            ? [X117: $int] :
              ( ? [X118: $int] :
                  ( ( ( true_1 != 'IsHeap'(X116) )
                    | ( ( select2(X116,X117,inv) = X118 )
                      & ( select2(X116,X117,localinv) = X118 ) ) )
                  & ( typeof(X117) = X118 ) )
              & ( 'Box'(X115,X114) = X117 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X114)) ) )
      & ( 'System_Byte' != 'System_IO_TextReader' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( elements != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ! [X172: $int,X174: $int,X173: $int] :
          ( ( true_1 != x(X173,'AsDirectSubClass'(X174,X172)) )
          | ( 'OneClassDown'(X173,X172) = X174 ) )
      & ! [X268: $int,X269: $int,X267: $int] :
        ? [X270: $int] :
          ( ( typeof(X267) = X270 )
          & ( ( ( true_1 = x(X268,'ElementType'(X270)) )
              & ( 'Rank'(X267) = X269 )
              & ( true_1 = x(X270,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X267,X268,X269) ) ) )
      & ( exposeVersion != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IO_TextReader' )
      & ! [X334: $int,X332: $int,X333: $int] : ( 'IntArrayGet'('IntArraySet'(X332,X334,X333),X334) = X333 )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ! [X59: $int,X58: $int] :
        ? [X60: $int,X61: $int,X62: $int] :
          ( ( select2(X59,X58,ownerFrame) = X62 )
          & ( select2(X59,X58,ownerRef) = X61 )
          & ( typeof(X58) = X60 )
          & ( ( 'PeerGroupPlaceholder' = X62 )
            | ( select2(X59,X61,localinv) = 'BaseClass'(X62) )
            | ( true_1 != 'IsHeap'(X59) )
            | ( ( select2(X59,X58,localinv) = X60 )
              & ( select2(X59,X58,inv) = X60 ) )
            | ( true_1 != x(select2(X59,X61,inv),X62) ) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( allocated != exposeVersion )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ! [X89: $int,X90: $int] :
        ? [X91: $int] :
          ( ( 'IntArray'(X90,X89) = X91 )
          & ( true_1 = x(X91,'System_Array') )
          & ( true_1 = x(X91,X91) ) )
      & ( sharingMode != 'System_UInt64' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'CirQueue' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'ArrayCategoryInt' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ! [X42: $int,X41: $int,X40: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X41) )
          | ( true_1 != x(X41,'RefArray'(X40,X42)) ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' != 'CirQueue' )
      & ( 'System_Collections_IList' != 'CirQueue' )
      & ( localinv != 'System_Int32' )
      & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'Program' )
      & ( inv != localinv )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_Exception' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'CirQueue_count' != 'Program' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'Program' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IO_TextReader' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Array' )
      & ! [X430: $int,X429: $int,X428: $int] :
        ? [X431: $int] :
          ( ( 'IntArray'(X428,X429) = X431 )
          & ( ( true_1 != x(X431,X430) )
            | ( X430 = X431 )
            | ( true_1 = x('System_Array',X430) ) ) )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Type' != 'System_IO_TextWriter' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Int16' )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_ICloneable' != 'CirQueue' )
      & ( elements != 'System_UInt16' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextWriter' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_count' != 'System_Exception' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X32: $int] :
          ? [X33: $int] :
            ( ( 'System_Console_get_In'(X32) = X33 )
            & ? [X34: $int,X35: $int] :
                ( sP7(X34,X35,X32,X33)
                & ( select2(X32,X33,ownerFrame) = X34 )
                & ( select2(X32,X33,ownerRef) = X35 ) ) ) )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_Int64' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_MarshalByRefObject' )
      & ( inv != 'Microsoft_Contracts_GuardException' )
      & ( ownerRef != 'System_MarshalByRefObject' )
      & ( ownerRef != 'CirQueue' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X8) )
      & ( elements != 'System_Object' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( allocated != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( elements != 'CirQueue_tail' )
      & ( inv != 'System_IO_TextWriter' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X160: $int] :
          ( ( true_1 = 'InRange'(X160,'System_Int32') )
        <=> ( ~ $less(int_2147483647,X160)
            & ~ $less(X160,int_m2147483648) ) )
      & ( elements != ownerFrame )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ( min(X445,X444) = X446 )
          & ~ $less(X445,X446)
          & ( ( X445 = X446 )
            | ( X444 = X446 ) )
          & ~ $less(X444,X446) )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextReader' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ! [X320: $int] :
          ( ( ~ $less(int_9223372036854775807,X320)
            & ~ $less(X320,int_m9223372036854775808) )
        <=> ( true_1 = 'InRange'(X320,'System_Int64') ) )
      & ( 'System_SByte' != 'System_Exception' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Type' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( elements != 'System_IComparable' )
      & ! [X358: $int,X356: $int,X355: $int,X359: $int,X357: $int] :
          ( ( true_1 != x(typeof(X358),'NonNullRefArray'(X359,X356)) )
          | ( nullObject != 'RefArrayGet'(select2(X357,X358,elements),X355) )
          | ( true_1 != 'IsHeap'(X357) ) )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' != stringLiteral0 )
      & ( localinv != 'System_Int16' )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( localinv != 'System_Reflection_MemberInfo' )
      & ( inv != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_MarshalByRefObject' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'ArrayCategoryRef' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X447: $int] :
          ? [X448: $int] :
            ( ? [X449: $int,X450: $int] :
                ( ( select2(X447,X448,ownerFrame) = X450 )
                & ( select2(X447,X448,ownerRef) = X449 )
                & sP5(X447,X449,X450,X448) )
            & ( 'System_Console_get_Out'(X447) = X448 ) ) )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'System_Reflection_MemberInfo' )
      & ( 'System_UIntPtr' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ! [X396: $int,X395: $int,X394: $int] :
        ? [X397: $int] :
          ( ( ( ( X395 != X396 )
              & ( 'RefArray'(X397,X394) = X396 )
              & ( true_1 = x(X397,X395) ) )
            | ( true_1 != x(X396,'RefArray'(X395,X394)) ) )
          & ( 'ElementType'(X396) = X397 ) )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_MarshalByRefObject' )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( elements != 'Program' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X138: $int,X139: $int] :
        ? [X140: $int] :
          ( ( $less(X140,0)
            | ( x_2(X138,X139) = x_2(X140,X139) )
            | $less(X139,0) )
          & ( $sum(X138,$uminus(X139)) = X140 ) )
      & ! [X23: $int,X24: $int,X22: $int] :
          ( ( true_1 != 'IsAllocated'(X24,X22) )
          | ( true_1 = 'IsAllocated'(X24,'ValueArrayGet'(X22,X23)) ) )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( inv != 'CirQueue_count' )
      & ! [X353: $int,X352: $int] :
        ? [X354: $int] :
          ( ( ~ $less(X353,32768)
            | ( ~ $less(X354,0)
              & ~ $less(int_2147483647,X354) )
            | $less(16,X352)
            | $less(X353,0)
            | $less(X352,0) )
          & ( shl(X353,X352) = X354 ) )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Array' != 'System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Int64' )
      & ! [X214: $int,X215: $int] : ~ $less('DimLength'(X214,X215),0)
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Char' != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ! [X263: $int] : ( true_1 != x(typeof('ClassRepr'(X263)),'System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ! [X329: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X329) )
      & ( 'CirQueue_elements' != 'Program' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'BaseClass'('System_String') = X11 )
      & ( 'System_IntPtr' != 'System_Exception' )
      & ( 'CirQueue_elements' != 'System_Reflection_MemberInfo' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_Array' != 'CirQueue' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X9) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ! [X274: $int,X272: $int,X271: $int,X273: $int] :
          ( ( true_1 != 'IsHeap'(X272) )
          | ( ( 'BeingConstructed' = X271 )
            & ( true_1 != select2(X272,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X272,X271,'AsNonNullRefField'(X274,X273)) )
          | ( nullObject = X271 ) )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'CirQueue' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Type' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ! [X208: $int,X209: $int] : ( 'ElementType'('NonNullRefArray'(X209,X208)) = X209 )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ! [X31: $int,X30: $int] : ( 'ElementType'('ValueArray'(X30,X31)) = X30 )
      & ( ownerRef != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( allocated != 'System_Type' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UIntPtr' != 'System_IO_TextWriter' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( localinv != 'System_Array' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( allocated != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ! [X221: $int,X220: $int,X219: $int] :
          ( ( true_1 != x(typeof(X221),'NonNullRefArray'(X219,X220)) )
          | ( 'Rank'(X221) = X220 )
          | ( nullObject = X221 ) )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ! [X264: $int,X265: $int] :
        ? [X266: $int] :
          ( ( ( X264 = X265 )
            | ( true_1 != x('UnboxedType'(X266),'System_Object') )
            | ( X265 != X266 ) )
          & ( 'Box'(X264,X265) = X266 ) )
      & ( 'ArrayCategoryValue' != 'System_String' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( allocated != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'CirQueue' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ! [X20: $int,X21: $int] :
          ( ( true_1 != x(X21,'AsMutable'(X20)) )
          | ( ( true_1 != 'IsImmutable'(X21) )
            & ( 'AsMutable'(X21) = X21 ) ) )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'CirQueue' )
      & ( inv != 'System_UInt16' )
      & ( elements != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ! [X289: $int,X288: $int,X290: $int] :
          ( ( true_1 != 'IsAllocated'(X288,X289) )
          | ( true_1 = 'IsAllocated'(X288,'StructGet'(X289,X290)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IO_TextReader' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Char' != 'System_MarshalByRefObject' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'Program' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_UInt64' != 'CirQueue' )
      & ! [X255: $int,X254: $int] :
          ( ( true_1 = 'Is'(X254,X255) )
          | ( nullObject = 'As'(X254,X255) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( elements != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( ownerRef != stringLiteral0 )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ! [X418: $int] :
          ( ( ~ $less(X418,0)
            & ~ $less(int_18446744073709551615,X418) )
        <=> ( true_1 = 'InRange'(X418,'System_UInt64') ) )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( localinv != 'System_Byte' )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( allocated != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Array' != 'System_Reflection_MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_IO_TextReader' )
      & ( ownerFrame != 'System_Byte' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( ownerFrame != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( sharingMode != 'System_IO_TextWriter' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue' )
      & ( exposeVersion != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IO_TextWriter' )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ! [X197: $int,X196: $int] :
          ( ( 'BeingConstructed' = X197 )
          | ( true_1 != x(typeof(X197),'AsImmutable'(X196)) )
          | ! [X198: $int] :
            ? [X199: $int] :
              ( ( ( true_1 != 'IsHeap'(X198) )
                | ( ( 'PeerGroupPlaceholder' = select2(X198,X197,ownerFrame) )
                  & ! [X200: $int] :
                      ( ( X197 = X200 )
                      | ( 'AsOwner'(X197,select2(X198,X200,ownerRef)) != X197 )
                      | ( 'PeerGroupPlaceholder' != select2(X198,X200,ownerFrame) ) )
                  & ( select2(X198,X197,localinv) = X199 )
                  & ( 'AsOwner'(X197,select2(X198,X197,ownerRef)) = X197 )
                  & ( select2(X198,X197,inv) = X199 ) ) )
              & ( typeof(X197) = X199 ) )
          | ( nullObject = X197 ) )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_GuardException' )
      & ! [X193: $int] : ( 'ClassReprInv'('ClassRepr'(X193)) = X193 )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Type' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ! [X66: $int,X67: $int,X68: $int] :
        ? [X69: $int] :
          ( ( 'ValueArray'(X68,X67) = X69 )
          & ( ( true_1 = x('System_Array',X66) )
            | ( true_1 != x(X69,X66) )
            | ( X66 = X69 ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_GuardException' )
      & ! [X43: $int,X44: $int] :
          ( ( 'AsRefField'(X44,X43) = X44 )
          | ( 'AsNonNullRefField'(X44,X43) != X44 ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IntPtr' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'Program' )
      & ( 'BaseClass'('Program') = X5 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Object' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X4) )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( ownerRef != 'CirQueue_elements' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'CirQueue' )
      & ! [X372: $int,X373: $int] :
          ( ( 'Box'('Unbox'(X373),X373) = X373 )
          | ( nullObject = 'BoxTester'(X373,X372) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( inv != 'CirQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_IList' )
      & ! [X296: $int] :
          ( ( true_1 = 'InRange'(X296,'System_UInt16') )
        <=> ( $less(X296,65536)
            & ~ $less(X296,0) ) )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Exception' )
      & ! [X383: $int,X382: $int] :
          ( ( ( true_1 = 'Is'(X382,X383) )
            & ( nullObject != X382 ) )
        <=> ( true_1 = 'IsNotNull'(X382,X383) ) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'Program' != 'System_IComparable' )
      & ( localinv != 'System_IO_TextWriter' )
      & ( elements != localinv )
      & ! [X404: $int,X405: $int] : ( 'System_Object' = typeof('ElementProxy'(X405,X404)) )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'Program' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt64' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ! [X432: $int,X433: $int] :
          ( ( 'UnboxedType'(X432) = X433 )
        <=> ( nullObject != 'BoxTester'(X432,X433) ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ! [X295: $int] : ( nullObject != 'ClassRepr'(X295) )
      & ( 'System_Int16' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ! [X183: $int,X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( 'RefArrayGet'(select2(X185,X183,elements),X184) = X186 )
          & ( ( true_1 != 'IsHeap'(X185) )
            | ( nullObject = X186 )
            | ( true_1 = x(typeof(X186),'ElementType'(typeof(X183))) ) ) )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( sharingMode != 'System_Array' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( elements != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X145: $int,X144: $int,X146: $int] :
          ( ( true_1 != x(X146,X145) )
          | ( true_1 = x('RefArray'(X146,X144),'RefArray'(X145,X144)) ) )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_UInt32' != 'CirQueue' )
      & ( 'System_IntPtr' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_UInt16' )
      & ! [X261: $int,X259: $int,X260: $int] :
        ? [X262: $int] :
          ( ( ( ( 'RefArray'(X262,X260) = X261 )
              & ( true_1 = x(X259,X262) ) )
            | ( true_1 != x('RefArray'(X259,X260),X261) )
            | ( true_1 = x('System_Array',X261) ) )
          & ( 'ElementType'(X261) = X262 ) )
      & ( allocated != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( sharingMode != 'System_Type' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_MarshalByRefObject' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( sharingMode != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_elements' != 'System_IO_TextReader' )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextReader' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( inv != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( 'System_Byte' != 'System_Exception' )
      & ( 'System_IDisposable' != 'System_IO_TextReader' )
      & ! [X120: $int,X119: $int] :
          ( ( true_1 != 'IsAllocated'(X119,X120) )
          | ( true_1 = 'IsAllocated'(X119,'ElementProxy'(X120,$sum(0,$uminus(1)))) )
          | ( true_1 != x(typeof(X120),'System_Array') )
          | ( true_1 != 'IsHeap'(X119) ) )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ! [X92: $int,X93: $int,X94: $int] :
          ( ( 'IfThenElse'(X92,X93,X94) = X94 )
          | ( true_1 = X92 ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ! [X461: $int,X459: $int,X460: $int] :
        ? [X462: $int] :
          ( ( select2(X460,X461,'AsPeerField'(X459)) = X462 )
          & ( ( true_1 != 'IsHeap'(X460) )
            | ( nullObject = X462 )
            | ( ( select2(X460,X462,ownerRef) = select2(X460,X461,ownerRef) )
              & ( select2(X460,X462,ownerFrame) = select2(X460,X461,ownerFrame) ) ) ) )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IO_TextReader' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'System_IO_TextWriter' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_String' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ! [X471: $int,X470: $int,X473: $int,X472: $int] :
          ( ( X470 = X471 )
          | ( 'StructGet'(X473,X471) = 'StructGet'('StructSet'(X473,X470,X472),X471) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Byte' )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( ownerRef != 'System_Type' )
      & ( 'System_Int16' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X28: $int,X29: $int] :
          ( ( x_2($sum(X29,X28),X29) = x_2(X28,X29) )
          | $less(X29,0)
          | $less(X28,0) )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Reflection_MemberInfo' )
      & ( elements != ownerRef )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int32' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_UIntPtr' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ! [X337: $int,X338: $int] :
          ( ( true_1 = 'Is'(X338,X337) )
        <=> ( ( nullObject = X338 )
            | ( true_1 = x(typeof(X338),X337) ) ) )
      & ! [X169: $int,X170: $int] :
        ? [X171: $int] :
          ( ( true_1 = x(X171,'System_Array') )
          & ( 'NonNullRefArray'(X169,X170) = X171 )
          & ( true_1 = x(X171,X171) ) )
      & ( 'System_UInt64' != 'System_IO_TextWriter' )
      & ! [X244: $int,X245: $int] :
          ( $less(X245,1)
          | ( shl(X244,X245) = $product(shl(X244,$sum(X245,$uminus(1))),2) ) )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Program' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ! [X312: $int,X311: $int] :
          ( ( 'As'(X311,X312) = X311 )
          | ( true_1 != 'Is'(X311,X312) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_SByte' )
      & ( inv != 'System_Object' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X335: $int,X336: $int] :
          ( ~ $less(and_1(X336,X335),0)
          | ( $less(X336,0)
            & $less(X335,0) ) )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X286: $int] :
        ? [X287: $int] :
          ( ( 'BaseClass'(X286) = X287 )
          & ( ( 'System_Object' = X286 )
            | ( X286 != X287 ) )
          & ( true_1 = x(X286,X287) ) )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'Program' )
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( allocated != 'System_String' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_Int64' != 'System_MarshalByRefObject' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( inv != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ! [X57: $int,X56: $int] :
          ( ( true_1 != 'IsHeap'(X56) )
          | ( true_1 = select2(X56,'ClassRepr'(X57),allocated) ) )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_IO_TextWriter' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( 'BaseClass'('System_Array') = X0 )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue' )
      & ( ownerRef != 'System_Array' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X201: $int] : ( shr(X201,0) = X201 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_MarshalByRefObject' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( elements != sharingMode )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_MemberInfo' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_IComparable' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue' )
      & ! [X441: $int,X443: $int,X442: $int] : ( 'RefArrayGet'('RefArraySet'(X443,X442,X441),X442) = X441 )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IO_TextReader' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ! [X206: $int,X205: $int] :
        ? [X207: $int] :
          ( ( ( nullObject = X206 )
            | ( true_1 != 'IsHeap'(X205) )
            | ( true_1 != x(X207,'System_Array') )
            | ( ( select2(X205,X206,inv) = X207 )
              & ( select2(X205,X206,localinv) = X207 ) ) )
          & ( typeof(X206) = X207 ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( sharingMode != 'System_Object' )
      & ( 'Program' != 'CirQueue' )
      & ( sharingMode != ownerFrame )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'CirQueue' )
      & ( inv != 'System_SByte' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ! [X99: $int,X98: $int] : ( 'ElementType'('IntArray'(X99,X98)) = X99 )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( allocated != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( elements != 'System_Boolean' )
      & ( 'System_Int64' != 'CirQueue' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_Boolean' != 'System_Type' )
      & ! [X240: $int,X241: $int,X239: $int] :
        ? [X242: $int,X243: $int] :
          ( ( select2(X239,X240,ownerRef) = X242 )
          & ( select2(X239,X240,ownerFrame) = X243 )
          & ( ( 'AsPureObject'(X240) != X240 )
            | ( 'PeerGroupPlaceholder' = X243 )
            | ( 'FieldDependsOnFCO'(X240,X241,select2(X239,select2(X239,X240,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X240,X241) )
            | ( nullObject = X240 )
            | ( select2(X239,X242,localinv) = 'BaseClass'(X243) )
            | ( true_1 != select2(X239,X240,allocated) )
            | ( true_1 != x(select2(X239,X242,inv),X243) )
            | ( true_1 != 'IsHeap'(X239) ) ) )
      & ( ownerFrame != 'System_IO_TextReader' )
      & ( elements != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X70: $int,X72: $int,X71: $int] :
        ? [X73: $int] :
          ( ( ( X72 = X73 )
            | ( true_1 != x(X72,X73) ) )
          & ( 'IntArray'(X71,X70) = X73 ) )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( localinv != ownerFrame )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( inv != 'System_IConvertible' )
      & ! [X374: $int] :
          ( ( 'System_String' = X374 )
          | ( true_1 != x(X374,'System_String') ) )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'System_ICloneable' != 'System_MarshalByRefObject' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ! [X213: $int] : ~ $less('StringLength'(X213),0)
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ! [X26: $int,X25: $int,X27: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X27) )
          | ( true_1 != x(X27,'NonNullRefArray'(X25,X26)) ) )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Array' != 'Microsoft_Contracts_GuardException' )
      & ! [X65: $int,X64: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X65,'ClassRepr'(X64),ownerFrame) )
          | ( true_1 != 'IsHeap'(X65) ) )
      & ( localinv != 'CirQueue_elements' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Exception' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Object' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ! [X77: $int] :
          ( ( ~ $less(X77,$sum(0,$uminus(32768)))
            & $less(X77,32768) )
        <=> ( true_1 = 'InRange'(X77,'System_Int16') ) )
      & ( sharingMode != 'System_Reflection_MemberInfo' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextWriter' )
      & ( localinv != ownerRef )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'Program' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( elements != 'System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'CirQueue_tail' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Type' )
      & ( inv != 'Program' )
      & ( 'System_Int16' != 'System_MarshalByRefObject' )
      & ( 'System_UInt64' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X343: $int,X342: $int] :
          ? [X346: $int,X344: $int,X345: $int] :
            ( ( ( true_1 != 'IsNotNull'(X342,'CirQueue') )
              | ? [X347: $int] :
                ! [X348: $int] :
                  ( ( typeof(X347) != X348 )
                  | ( ( nullObject != X347 )
                    & ( select2(X343,X347,ownerRef) = X346 )
                    & ( select2(X343,X347,ownerFrame) = X344 )
                    & ( true_1 = select2(X343,X347,allocated) )
                    & ( ( select2(X343,X347,inv) != X348 )
                      | ( select2(X343,X347,localinv) != X348 ) ) ) )
              | ( true_1 != 'IsHeap'(X343) )
              | sP3(X342,X343,X344,X346,X345)
              | ( true_1 != select2(X343,X342,allocated) ) )
            & ( select2(X343,X342,ownerRef) = X346 )
            & ( select2(X343,X342,ownerFrame) = X344 )
            & ( select2(X343,X342,'FirstConsistentOwner') = X345 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( inv != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ! [X275: $int,X278: $int,X276: $int,X277: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X276,X278,X277,X275)) = X275 )
      & ( 'PeerGroupPlaceholder' != 'System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( inv != sharingMode )
      & ! [X216: $int,X218: $int,X217: $int] :
          ( ( ( X216 != X218 )
            | ( true_1 = 'StringEquals'(X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X216,X218) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X218,X216) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'BaseClass'('System_IO_TextWriter') = X3 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != stringLiteral0 )
      & ! [X485: $int,X486: $int] :
        ? [X487: $int] :
          ( ~ $less(X487,X486)
          & ( ( X485 = X487 )
            | ( X486 = X487 ) )
          & ( max(X485,X486) = X487 )
          & ~ $less(X487,X485) )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X19: $int] :
          ( ( true_1 != x(X19,'CirQueue') )
          | ( 'CirQueue' = X19 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextReader' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_String' != 'System_IDisposable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_MarshalByRefObject' = X3 )
      & ! [X402: $int,X401: $int,X400: $int,X399: $int] :
        ? [X403: $int] :
          ( ( 'BoxFunc'(X400,X402,X401,X399) = X403 )
          & ( 'UnboxedType'(X403) = X402 )
          & ( 'Box'(X400,X403) = X403 ) )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( localinv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ! [X480: $int,X477: $int,X478: $int,X479: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X479)) )
          | ( 'BoxFunc'(X479,X478,X477,X480) = X479 ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UIntPtr' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'System_UInt32' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( ownerFrame != 'System_Char' )
      & ! [X83: $int,X82: $int] :
        ? [X84: $int] :
          ( ( typeof(X83) = X84 )
          & ( ( select2(X82,X83,inv) != X84 )
            | ( nullObject = X83 )
            | ( true_1 != x(X84,'CirQueue') )
            | ( true_1 != select2(X82,X83,allocated) )
            | ( select2(X82,X83,localinv) != X84 )
            | ( true_1 != 'IsHeap'(X82) )
            | ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsEmpty'(X82,X83) ) ) ) )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( inv != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'CirQueue_head' != 'System_IO_TextWriter' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'CirQueue_count' )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Object' = X6 )
      & ( allocated != 'System_IDisposable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ! [X237: $int,X238: $int] : ( 'ElementType'('RefArray'(X237,X238)) = X237 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Char' )
      & ( ownerRef != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int32' != 'System_Exception' )
      & ( 'System_Int16' != 'System_Char' )
      & ( ownerRef != 'System_Boolean' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( elements != inv )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Type' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( allocated != ownerRef )
      & ! [X419: $int,X423: $int,X420: $int,X421: $int,X422: $int] :
        ? [X424: $int] :
          ( ( select2(X422,X421,'AsElementsRepField'(X423,X419,X420)) = X424 )
          & ? [X425: $int] :
              ( ( 'ElementProxy'(X424,X420) = X425 )
              & ( ( nullObject = X424 )
                | ( true_1 != 'IsHeap'(X422) )
                | ( ( select2(X422,X425,ownerFrame) = X419 )
                  & ( select2(X422,X425,ownerRef) = X421 ) ) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' = X11 )
      & ! [X368: $int,X370: $int,X369: $int] :
          ( ( true_1 != x(X368,X370) )
          | ( true_1 = x('NonNullRefArray'(X368,X369),'NonNullRefArray'(X370,X369)) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_ICloneable' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X109: $int,X107: $int,X108: $int,X106: $int] :
        ? [X110: $int] :
          ( ( ( nullObject = X110 )
            | ( ( select2(X107,X110,ownerRef) = X106 )
              & ( select2(X107,X110,ownerFrame) = X108 ) )
            | ( true_1 != 'IsHeap'(X107) ) )
          & ( select2(X107,X106,'AsRepField'(X109,X108)) = X110 ) )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_MarshalByRefObject' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'System_Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != 'System_IO_TextWriter' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'Program' )
      & ( 'System_IntPtr' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ! [X367: $int] : ( shl(X367,0) = X367 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'CirQueue_head' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_MemberInfo' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'ArrayCategoryRef' != 'System_String' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_Array' != 'System_Type' )
      & ( localinv != 'System_SByte' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Int16' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( localinv != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X377: $int,X378: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'Is'(select2(X378,X377,'AsRefField'(X375,X376)),X376) )
          | ( true_1 != 'IsHeap'(X378) ) )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ! [X15: $int,X16: $int] :
          ( $less(X15,1)
          | ( x_1(shr(X16,$sum(X15,$uminus(1))),2) = shr(X16,X15) ) )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'BaseClass'('System_IO_TextReader') = X8 )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( allocated != 'ArrayCategoryValue' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_MarshalByRefObject' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_Int32' != 'Program' )
      & ( 'System_Boolean' != 'System_IO_TextWriter' )
      & ! [X436: $int,X437: $int] :
        ? [X438: $int] :
          ( ( ( $less(X438,X436)
              & ~ $less(X438,0) )
            | ~ $less(0,X436)
            | $less(X437,0) )
          & ( x_2(X437,X436) = X438 ) )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IO_TextReader' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Exception' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X0) )
      & ( 'CirQueue_count' != 'System_Reflection_MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Char' != 'System_IO_TextWriter' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_Reflection_IReflect' != 'CirQueue' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Type' != 'System_String' )
      & ( localinv != 'System_UInt64' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'Program' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'Program' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'System_IO_TextReader' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'Program' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X464: $int,X463: $int] :
          ? [X465: $int,X467: $int,X466: $int] :
            ( ( select2(X464,X463,ownerRef) = X465 )
            & ( select2(X464,X463,'FirstConsistentOwner') = X466 )
            & ( select2(X464,X463,ownerFrame) = X467 )
            & ( ( true_1 != 'IsNotNull'(X463,'CirQueue') )
              | ( true_1 != 'IsHeap'(X464) )
              | ( true_1 != select2(X464,X463,allocated) )
              | ? [X468: $int] :
                ! [X469: $int] :
                  ( ( typeof(X468) != X469 )
                  | ( ( select2(X464,X468,ownerRef) = X465 )
                    & ( ( select2(X464,X468,localinv) != X469 )
                      | ( select2(X464,X468,inv) != X469 ) )
                    & ( true_1 = select2(X464,X468,allocated) )
                    & ( select2(X464,X468,ownerFrame) = X467 )
                    & ( nullObject != X468 ) ) )
              | sP2(X463,X464,X467,X465,X466) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ! [X63: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X63) )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( elements != stringLiteral0 )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( sharingMode != 'System_IO_TextReader' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_GuardException' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'Program' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'System_UInt16' != 'System_Reflection_MemberInfo' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ! [X299: $int,X300: $int] :
        ? [X301: $int] :
          ( ( typeof(X300) = X301 )
          & ( ( true_1 != select2(X299,X300,allocated) )
            | ( true_1 != x(X301,'CirQueue') )
            | ( select2(X299,X300,inv) != X301 )
            | ( 'CirQueue_get_Capacity'(X299,X300) = 'CirQueue_get_Capacity_1'(select2(X299,X300,exposeVersion)) )
            | ( nullObject = X300 )
            | ( true_1 != 'IsHeap'(X299) )
            | ( select2(X299,X300,localinv) != X301 ) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_ICollection' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_Exception' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'CirQueue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ! [X362: $int] : ( true_1 != 'IsMemberlessType'(typeof(X362)) )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X142: $int,X143: $int,X141: $int] : ( 'StructGet'('StructSet'(X143,X142,X141),X142) = X141 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Exception') = X10 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X4 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_Int64' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
      & ( elements != 'ArrayCategoryValue' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_String' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( ownerRef != 'System_IO_TextReader' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( inv != 'System_Int64' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'Program' != 'System_Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_UIntPtr' != 'System_Exception' )
      & ! [X439: $int,X440: $int] :
          ( ( true_1 != 'IsAllocated'(X440,X439) )
          | ( true_1 = select2(X440,X439,allocated) ) )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Array' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'CirQueue_count' != 'System_IO_TextWriter' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'CirQueue_count' != 'CirQueue' )
      & ( 'System_Int64' != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue_count' )
      & ! [X323: $int,X321: $int,X322: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X322) )
          | ( true_1 != x(X322,'ValueArray'(X323,X321)) ) )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'PeerGroupPlaceholder' != 'System_Exception' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_GuardException' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( allocated != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( ownerFrame != 'System_IO_TextWriter' )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_String') )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Exception' )
      & ( ownerRef != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( elements != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'FirstConsistentOwner' != 'System_IO_TextReader' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( elements != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( inv != 'System_MarshalByRefObject' )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_Array' != 'System_Char' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'CirQueue_elements' != 'System_Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'System_IO_TextReader' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ! [X302: $int] :
          ( ( ~ $less(X302,$sum(0,$uminus(128)))
            & $less(X302,128) )
        <=> ( true_1 = 'InRange'(X302,'System_SByte') ) )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'System_Type' != 'Program' )
      & ! [X351: $int,X349: $int,X350: $int] :
          ( ( true_1 != x(X350,'IntArray'(X349,X351)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X350) ) )
      & ( ownerFrame != 'System_String' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ! [X181: $int,X182: $int,X180: $int] :
          ( ( true_1 != X180 )
          | ( 'IfThenElse'(X180,X182,X181) = X182 ) )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ! [X159: $int] : ( 'TypeName'('TypeObject'(X159)) = X159 )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X46: $int,X45: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X46,X45)) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_String' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'Program' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Program' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'BaseClass'('CirQueue') = X9 )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( inv != 'System_Reflection_MemberInfo' )
      & ! [X484: $int] :
          ( ( true_1 = 'InRange'(X484,'System_UInt32') )
        <=> ( ~ $less(int_4294967295,X484)
            & ~ $less(X484,0) ) )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( elements != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X8 )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ! [X455: $int] :
          ( ( true_1 = select2(X455,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X455) ) )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ( sharingMode != 'Program' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X54: $int,X55: $int] : ( 'Unbox'('Box'(X55,X54)) = X55 )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_String' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ! [X389: $int,X388: $int,X390: $int,X387: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X390,X387,X389),X388) = 'IntArrayGet'(X390,X388) )
          | ( X387 = X388 ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_Object' = X0 )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_String' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X10) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_elements' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_IComparable' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ! [X123: $int,X121: $int,X122: $int] :
        ? [X124: $int] :
          ( ( ( true_1 != x(X122,'NonNullRefArray'(X123,X121)) )
            | ( ( true_1 = x(X124,X123) )
              & ( 'NonNullRefArray'(X124,X121) = X122 )
              & ( X122 != X123 ) ) )
          & ( 'ElementType'(X122) = X124 ) )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( allocated != 'System_SByte' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != localinv )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( allocated != sharingMode )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_IO_TextReader' )
      & ( elements != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'Program' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'SharingMode_LockProtected' != 'System_String' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X194: $int,X195: $int] : ( x_2(X194,X195) = $sum(X194,$uminus($product(x_1(X194,X195),X195))) )
      & ( elements != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Type' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_IO_TextReader' )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X148: $int,X147: $int] :
        ? [X149: $int] :
          ( ( ( nullObject = X148 )
            | ( true_1 != select2(X147,X148,allocated) )
            | ( select2(X147,X148,inv) != X149 )
            | ( select2(X147,X148,localinv) != X149 )
            | ( 'CirQueue_get_Head'(X147,X148) = 'CirQueue_get_Head_1'(select2(X147,X148,exposeVersion)) )
            | ( true_1 != x(X149,'CirQueue') )
            | ( true_1 != 'IsHeap'(X147) ) )
          & ( typeof(X148) = X149 ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'Program' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( elements != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & $less(int_2147483647,int_4294967295)
      & ( ownerFrame != 'System_UInt16' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_IO_TextReader' )
      & ( 'System_IDisposable' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Exception' )
      & ! [X97: $int,X95: $int,X96: $int] :
          ( ( true_1 != 'IsAllocated'(X97,X96) )
          | ( true_1 = 'IsAllocated'(X97,'RefArrayGet'(X96,X95)) ) )
      & ( elements != 'System_Int32' )
      & ( elements != 'CirQueue' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int16' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ! [X482: $int,X481: $int] :
        ? [X483: $int] :
          ( ( x_2(X482,X481) = X483 )
          & ( ~ $less(X481,0)
            | ( ~ $less(0,X483)
              & $less(X481,X483) )
            | $less(0,X482) ) )
      & ! [X223: $int,X222: $int,X224: $int] :
        ? [X225: $int] :
          ( ( ( ( 'NonNullRefArray'(X225,X224) = X222 )
              & ( true_1 = x(X223,X225) ) )
            | ( true_1 != x('NonNullRefArray'(X223,X224),X222) )
            | ( true_1 = x('System_Array',X222) ) )
          & ( 'ElementType'(X222) = X225 ) )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X111: $int,X112: $int,X113: $int] : ( 'ValueArrayGet'('ValueArraySet'(X113,X112,X111),X112) = X111 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'CirQueue' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X3) )
      & ( elements != 'System_Byte' )
      & ( 'System_UInt16' != 'Program' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( allocated != 'CirQueue_count' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'System_Array' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_String' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ! [X341: $int,X340: $int,X339: $int] :
          ( ( nullObject = X339 )
          | ( 'Rank'(X339) = X341 )
          | ( true_1 != x(typeof(X339),'IntArray'(X340,X341)) ) )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( localinv != 'System_Exception' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_UIntPtr' != 'CirQueue' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( 'System_Object' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ! [X87: $int,X86: $int,X85: $int] :
          ( ( 'IntToInt'(X86,X85,X87) = X86 )
          | ( true_1 != 'InRange'(X86,X87) ) )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_MarshalByRefObject' )
      & ( 'System_Object' = X5 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ! [X398: $int] :
          ( ( 1 != 'Rank'(X398) )
          | ( 'DimLength'(X398,0) = 'Length'(X398) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( true_1 = x(X458,'System_Array') )
          & ( true_1 = x(X458,X458) )
          & ( 'ValueArray'(X457,X456) = X458 ) )
      & ( 'Program' != stringLiteral0 )
      & ( ownerRef != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_MarshalByRefObject' )
      & ( 'System_IComparable_1___System_String' != 'System_IO_TextReader' )
      & ( 'System_IEquatable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'CirQueue' )
      & ( localinv != 'System_UIntPtr' )
      & ( localinv != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextWriter' )
      & ! [X391: $int,X392: $int,X393: $int] :
          ( ~ $less(X392,$sum(X391,X393))
          | ( x_2(X391,X393) != x_2(X392,X393) )
          | $less(X393,2)
          | ~ $less(X391,X392) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_MarshalByRefObject' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X80: $int,X81: $int,X79: $int,X78: $int] :
          ( ( true_1 = 'InRange'(select2(X80,X78,'AsRangeField'(X81,X79)),X79) )
          | ( true_1 != 'IsHeap'(X80) ) )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IO_TextWriter' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Array' )
      & ( ! [X279: $int,X280: $int] :
          ? [X282: $int,X283: $int,X281: $int] :
            ( ( select2(X279,X280,ownerFrame) = X281 )
            & ( ( true_1 != 'IsNotNull'(X280,'CirQueue') )
              | ? [X284: $int] :
                ! [X285: $int] :
                  ( ( typeof(X284) != X285 )
                  | ( ( true_1 = select2(X279,X284,allocated) )
                    & ( nullObject != X284 )
                    & ( ( select2(X279,X284,localinv) != X285 )
                      | ( select2(X279,X284,inv) != X285 ) )
                    & ( select2(X279,X284,ownerFrame) = X281 )
                    & ( select2(X279,X284,ownerRef) = X282 ) ) )
              | ( true_1 != select2(X279,X280,allocated) )
              | sP1(X280,X279,X282,X281,X283)
              | ( true_1 != 'IsHeap'(X279) ) )
            & ( select2(X279,X280,'FirstConsistentOwner') = X283 )
            & ( select2(X279,X280,ownerRef) = X282 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X247: $int,X246: $int,X248: $int] :
        ? [X249: $int] :
          ( ( ( X246 = X249 )
            | ( true_1 != x(X246,X249) ) )
          & ( 'ValueArray'(X248,X247) = X249 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X128: $int,X127: $int] :
          ? [X131: $int,X129: $int,X130: $int] :
            ( ( ( ( 'AsPureObject'(X128) = X128 )
                & ( select2(X127,X128,'CirQueue_tail') = 'CirQueue_get_Tail'(X127,X128) )
                & ( ( ( ( 'BaseClass'(X129) = select2(X127,X130,localinv) )
                      | ( X130 = X131 )
                      | ( true_1 != x(select2(X127,X130,inv),X129) ) )
                    & ( ( ( true_1 = x(select2(X127,X130,inv),X129) )
                        & ( 'BaseClass'(X129) != select2(X127,X130,localinv) ) )
                      | ( select2(X127,X130,'FirstConsistentOwner') = X131 ) ) )
                  | ( 'PeerGroupPlaceholder' = X129 ) ) )
              | sP0(X127,X129,X130)
              | ( true_1 != 'IsHeap'(X127) )
              | ( true_1 != 'IsNotNull'(X128,'CirQueue') )
              | ( true_1 != select2(X127,X128,allocated) ) )
            & ( select2(X127,X128,'FirstConsistentOwner') = X131 )
            & ( select2(X127,X128,ownerFrame) = X129 )
            & ( select2(X127,X128,ownerRef) = X130 ) ) )
      & ( allocated != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X303: $int,X304: $int,X305: $int] :
          ( ( true_1 = 'System_String_Equals_System_String'(X303,X305,X304) )
        <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X303,X305,X304) ) )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( localinv != 'System_Collections_ICollection' )
      & ! [X314: $int,X313: $int] :
          ( $less(X313,0)
          | $less(X314,0)
          | ( x_2(X314,X313) = x_2($sum(X314,X313),X313) ) )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( elements != 'System_MarshalByRefObject' )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerRef != 'System_IConvertible' )
      & ( inv != 'System_Type' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ! [X412: $int,X411: $int,X413: $int] :
          ( ( true_1 != x(typeof(X413),'RefArray'(X411,X412)) )
          | ( nullObject = X413 )
          | ( 'Rank'(X413) = X412 ) )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( inv != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Array' != stringLiteral0 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'System_Type' )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( exposeVersion != 'System_Type' )
      & ( allocated != elements )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_GuardException' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != stringLiteral0 )
      & ( inv != 'System_Array' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'System_Byte' != 'System_IO_TextWriter' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( localinv != 'Program' )
      & ( 'System_Object' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Exception' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ! [X384: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X384),'System_Type') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_UInt32' != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Int16' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ! [X416: $int,X417: $int,X415: $int,X414: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X414,X416,X417,X415)) = X417 )
      & ( 'System_UInt16' != 'System_IO_TextWriter' )
      & ! [X135: $int,X136: $int,X137: $int] :
          ( ( true_1 != 'IsHeap'(X136) )
          | ( true_1 != select2(X136,X135,allocated) )
          | ( true_1 = select2(X136,select2(X136,X135,X137),allocated) ) )
      & ( allocated != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( 'System_Object' = X9 )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( ownerFrame != 'System_UInt64' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( ownerFrame != 'System_Type' )
      & ! [X12: $int] :
          ( ( true_1 != 'IsValueType'(X12) )
          | ( ! [X13: $int] :
                ( ( X12 = X13 )
                | ( true_1 != x(X12,X13) ) )
            & ! [X14: $int] :
                ( ( true_1 != x(X14,X12) )
                | ( X12 = X14 ) ) ) )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'ArrayCategoryRef' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X187: $int,X188: $int] :
        ? [X191: $int,X192: $int,X189: $int,X190: $int] :
          ( ( select2(X187,X188,'CirQueue_count') = X192 )
          & ( ( $less(X190,X189)
              & ~ $less(X191,0)
              & ~ $less(X192,0)
              & ~ $less(X190,0)
              & ~ $less(X189,X192)
              & $less(X191,X189) )
            | ( select2(X187,X188,localinv) = X9 )
            | ( true_1 != 'IsHeap'(X187) )
            | ( true_1 != x(select2(X187,X188,inv),'CirQueue') ) )
          & ( select2(X187,X188,'CirQueue_tail') = X190 )
          & ( 'Length'(select2(X187,X188,'CirQueue_elements')) = X189 )
          & ( select2(X187,X188,'CirQueue_head') = X191 ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_GuardException' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X5) )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ownerRef != 'Program' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_String' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ! [X250: $int,X251: $int] : ( 0 = 'LBound'(X251,X250) )
      & ( exposeVersion != 'System_MarshalByRefObject' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( inv != 'CirQueue' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( localinv != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_IO_TextWriter' )
      & ! [X74: $int,X75: $int,X76: $int] :
          ( ( true_1 != 'IsHeap'(X74) )
          | ( true_1 = 'IsAllocated'(X74,select2(X74,X75,X76)) )
          | ( true_1 != select2(X74,X75,allocated) ) )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IntPtr' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'System_Exception' )
      & ( localinv != 'System_IntPtr' )
      & ( inv != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( localinv != exposeVersion )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_Exception' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( elements != 'System_UInt32' )
      & ( inv != ownerFrame )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( inv != 'System_Char' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( localinv != 'CirQueue' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( sharingMode != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != inv )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'CirQueue' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ! [X175: $int,X177: $int,X176: $int] :
        ? [X179: $int,X178: $int] :
          ( ( ( X175 != X178 )
            | ( true_1 = x(typeof(X177),X175) )
            | ( true_1 != x('UnboxedType'(X179),X178) )
            | ( X177 != X179 ) )
          & ( 'AsInterface'(X175) = X178 )
          & ( 'Box'(X176,X177) = X179 ) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ! [X258: $int,X256: $int,X257: $int] :
          ( ( 'Rank'(X258) = X257 )
          | ( true_1 != x(typeof(X258),'ValueArray'(X256,X257)) )
          | ( nullObject = X258 ) )
      & ( exposeVersion != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Type' )
      & ! [X307: $int,X306: $int,X308: $int] :
          ( ( nullObject = X306 )
          | ( 'System_String_IsInterned_System_String_notnull'(X307,X308) = 'System_String_IsInterned_System_String_notnull'(X307,X306) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X307,X308,X306) )
          | ( nullObject = X308 ) )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'Program' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_SByte' )
      & ( exposeVersion != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'Program' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ! [X203: $int,X202: $int] :
        ? [X204: $int] :
          ( ( typeof(X203) = X204 )
          & ( ( true_1 != 'IsHeap'(X202) )
            | ( nullObject = X203 )
            | ( select2(X202,X203,localinv) != X204 )
            | ( true_1 != x(X204,'CirQueue') )
            | ( ( true_1 = 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsFull'(X202,X203) ) )
            | ( select2(X202,X203,inv) != X204 )
            | ( true_1 != select2(X202,X203,allocated) ) ) )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'Program' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( 'System_Object' != 'System_String' )
      & ( 'System_UInt32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ! [X227: $int,X226: $int,X228: $int,X229: $int] :
          ( ( X227 = X228 )
          | ( 'RefArrayGet'('RefArraySet'(X229,X228,X226),X227) = 'RefArrayGet'(X229,X227) ) )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' = X1 )
      & ( 'System_Int16' != 'CirQueue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_IComparable') ) ),
    inference(definition_folding,[],[f19,f29,f28,f27,f26,f25,f24,f23,f22,f21,f20]) ).

tff(f31,definition,
    ! [X49: $int,X48: $int,X3: $int] :
      ( ( ( true_1 = 'IncludedInModifiesStar'(X49) )
        & ( this = X48 )
        & ( true_1 = x(X3,'DeclType'(X49)) ) )
      | ~ sP10(X49,X48,X3) ),
    introduced(definition,[new_symbols(definition,[sP10])],[predicate_definition_introduction]) ).

tff(f32,definition,
    ! [X3: $int] :
      ( ! [X49: $int,X48: $int] :
        ? [X50: $int,X51: $int] :
          ( ( ( true_1 != select2('Heap',X48,allocated) )
            | ( true_1 != 'IncludeInMainFrameCondition'(X49) )
            | ( ( select2('Heap',X51,localinv) != 'BaseClass'(X50) )
              & ( 'PeerGroupPlaceholder' != X50 )
              & ( true_1 = x(select2('Heap',X51,inv),X50) ) )
            | ( nullObject = X48 )
            | ( select2('Heap_7',X48,X49) = select2('Heap',X48,X49) )
            | sP10(X49,X48,X3)
            | ( ( exposeVersion = X49 )
              & ( this = X48 ) ) )
          & ( select2('Heap',X48,ownerRef) = X51 )
          & ( select2('Heap',X48,ownerFrame) = X50 ) )
      | ~ sP11(X3) ),
    introduced(definition,[new_symbols(definition,[sP11])],[predicate_definition_introduction]) ).

tff(f33,definition,
    ! [X3: $int] :
      ( ? [X52: $int,X53: $int] :
        ! [X54: $int,X55: $int] :
          ( ( ( true_1 = 'IncludeInMainFrameCondition'(X53) )
            & ( nullObject != X52 )
            & ( select2('Heap_7',X52,X53) != select2('Heap',X52,X53) )
            & ( true_1 = select2('Heap',X52,allocated) )
            & ( ( true_1 != x(select2('Heap',X54,inv),X55) )
              | ( 'PeerGroupPlaceholder' = X55 )
              | ( 'BaseClass'(X55) = select2('Heap',X54,localinv) ) )
            & ( ( true_1 != 'IncludedInModifiesStar'(X53) )
              | ( true_1 != x(X3,'DeclType'(X53)) )
              | ( this != X52 ) )
            & ( ( this != X52 )
              | ( exposeVersion != X53 ) ) )
          | ( select2('Heap',X52,ownerRef) != X54 )
          | ( select2('Heap',X52,ownerFrame) != X55 ) )
      | ~ sP12(X3) ),
    introduced(definition,[new_symbols(definition,[sP12])],[predicate_definition_introduction]) ).

tff(f34,definition,
    ! [X3: $int,X1: $int,X2: $int] :
      ( ( sP11(X3)
        & ( ( ( ( ( ( ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                    & ( ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                        & ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) )
                      | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) ) )
                  | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) )
                & ( X1 = 'CirQueue_get_Capacity'('Heap',this) ) )
              | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) )
            & ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) )
          | ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) ) )
      | sP12(X3)
      | ~ sP13(X3,X1,X2) ),
    introduced(definition,[new_symbols(definition,[sP13])],[predicate_definition_introduction]) ).

tff(f35,definition,
    ( ! [X46: $int] :
      ? [X47: $int] :
        ( ( typeof(X46) = X47 )
        & ( ( true_1 != select2('Heap_5',X46,allocated) )
          | ( this != select2('Heap_5',X46,ownerRef) )
          | ( nullObject = X46 )
          | ( ( select2('Heap_5',X46,inv) = X47 )
            & ( select2('Heap_5',X46,localinv) = X47 ) )
          | ( 'CirQueue' != select2('Heap_5',X46,ownerFrame) ) ) )
    | ~ sP14 ),
    introduced(definition,[new_symbols(definition,[sP14])],[predicate_definition_introduction]) ).

tff(f36,definition,
    ! [X3: $int,X2: $int,X1: $int] :
      ( ( ( stack0o_2 = stack0o_1 )
        & ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
        & ( 'IsHeap'('Heap_6') = true_1 )
        & ( 'Heap_7' = 'Heap_6' )
        & sP13(X3,X1,X2)
        & sP14
        & ( stack0s_1 = stack0s_0 ) )
      | ~ sP15(X3,X2,X1) ),
    introduced(definition,[new_symbols(definition,[sP15])],[predicate_definition_introduction]) ).

tff(f37,definition,
    ! [X5: $int,X4: $int,X1: $int,X2: $int,X3: $int,X6: $int] :
      ( ( ( ( ( $less(X4,X5)
              | ( ~ $less(X4,X5)
                & ( sP15(X3,X2,X1)
                  | ? [X44: $int] :
                    ! [X45: $int] :
                      ( ( ( true_1 = select2('Heap_5',X44,allocated) )
                        & ( this = select2('Heap_5',X44,ownerRef) )
                        & ( 'CirQueue' = select2('Heap_5',X44,ownerFrame) )
                        & ( nullObject != X44 )
                        & ( ( select2('Heap_5',X44,localinv) != X45 )
                          | ( select2('Heap_5',X44,inv) != X45 ) ) )
                      | ( typeof(X44) != X45 ) ) ) ) )
            & ~ $less(X5,0) )
          | $less(X5,0) )
        & $less(X6,X4) )
      | ~ $less(X6,X4)
      | ~ sP16(X5,X4,X1,X2,X3,X6) ),
    introduced(definition,[new_symbols(definition,[sP16])],[predicate_definition_introduction]) ).

tff(f38,definition,
    ! [X8: $int,X7: $int,X6: $int,X3: $int,X2: $int,X1: $int,X4: $int,X5: $int] :
      ( ( this = nullObject )
      | ( ( ( X8 != 'System_Object' )
          | ( ( X8 = 'System_Object' )
            & ( $less(X7,0)
              | ( ( ( ( $less(X6,0)
                      | ( sP16(X5,X4,X1,X2,X3,X6)
                        & ~ $less(X6,0) ) )
                    & $less(X7,X4) )
                  | ~ $less(X7,X4) )
                & ~ $less(X7,0) ) ) ) )
        & ( this != nullObject ) )
      | ~ sP17(X8,X7,X6,X3,X2,X1,X4,X5) ),
    introduced(definition,[new_symbols(definition,[sP17])],[predicate_definition_introduction]) ).

tff(f39,definition,
    ! [X31: $int,X30: $int] :
      ( ( ( 'BaseClass'(X30) != select2('Heap',X31,localinv) )
        & ( 'PeerGroupPlaceholder' != X30 )
        & ( true_1 = x(select2('Heap',X31,inv),X30) ) )
      | ~ sP18(X31,X30) ),
    introduced(definition,[new_symbols(definition,[sP18])],[predicate_definition_introduction]) ).

tff(f40,definition,
    ! [X3: $int] :
      ( ! [X29: $int,X28: $int] :
        ? [X30: $int,X31: $int] :
          ( ( select2('Heap',X29,ownerRef) = X31 )
          & ( select2('Heap',X29,ownerFrame) = X30 )
          & ( ( nullObject = X29 )
            | ( 'IncludeInMainFrameCondition'(X28) != true_1 )
            | ( ( true_1 = 'IncludedInModifiesStar'(X28) )
              & ( true_1 = x(X3,'DeclType'(X28)) )
              & ( this = X29 ) )
            | sP18(X31,X30)
            | ( ( exposeVersion = X28 )
              & ( this = X29 ) )
            | ( true_1 != select2('Heap',X29,allocated) )
            | ( select2('Heap',X29,X28) = select2('Heap_7',X29,X28) ) ) )
      | ~ sP19(X3) ),
    introduced(definition,[new_symbols(definition,[sP19])],[predicate_definition_introduction]) ).

tff(f41,definition,
    ! [X3: $int] :
      ( ? [X24: $int,X25: $int] :
        ! [X27: $int,X26: $int] :
          ( ( ( ( this != X25 )
              | ( exposeVersion != X24 ) )
            & ( select2('Heap',X25,X24) != select2('Heap_7',X25,X24) )
            & ( true_1 = 'IncludeInMainFrameCondition'(X24) )
            & ( nullObject != X25 )
            & ( true_1 = select2('Heap',X25,allocated) )
            & ( ( true_1 != 'IncludedInModifiesStar'(X24) )
              | ( true_1 != x(X3,'DeclType'(X24)) )
              | ( this != X25 ) )
            & ( ( 'PeerGroupPlaceholder' = X27 )
              | ( true_1 != x(select2('Heap',X26,inv),X27) )
              | ( 'BaseClass'(X27) = select2('Heap',X26,localinv) ) ) )
          | ( select2('Heap',X25,ownerRef) != X26 )
          | ( select2('Heap',X25,ownerFrame) != X27 ) )
      | ~ sP20(X3) ),
    introduced(definition,[new_symbols(definition,[sP20])],[predicate_definition_introduction]) ).

tff(f42,definition,
    ! [X3: $int,X1: $int,X2: $int] :
      ( sP20(X3)
      | ( sP19(X3)
        & ( ( ( ( X1 != 'CirQueue_get_Capacity'('Heap',this) )
              | ( ( ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) )
                  | ( ( ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                        & ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) )
                      | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) )
                    & ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) )
                & ( X1 = 'CirQueue_get_Capacity'('Heap',this) ) ) )
            & ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) )
          | ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) ) )
      | ~ sP21(X3,X1,X2) ),
    introduced(definition,[new_symbols(definition,[sP21])],[predicate_definition_introduction]) ).

tff(f43,definition,
    ! [X36: $int,X37: $int] :
      ( ( ( true_1 = x(select2('Heap',X37,inv),X36) )
        & ( 'BaseClass'(X36) != select2('Heap',X37,localinv) )
        & ( 'PeerGroupPlaceholder' != X36 ) )
      | ~ sP22(X36,X37) ),
    introduced(definition,[new_symbols(definition,[sP22])],[predicate_definition_introduction]) ).

tff(f44,definition,
    ! [X3: $int] :
      ( ! [X34: $int,X35: $int] :
        ? [X37: $int,X36: $int] :
          ( ( ( nullObject = X35 )
            | ( ( this = X35 )
              & ( true_1 = 'IncludedInModifiesStar'(X34) )
              & ( true_1 = x(X3,'DeclType'(X34)) ) )
            | ( select2('Heap',X35,X34) = select2('Heap_7',X35,X34) )
            | ( ( this = X35 )
              & ( exposeVersion = X34 ) )
            | ( true_1 != 'IncludeInMainFrameCondition'(X34) )
            | sP22(X36,X37)
            | ( true_1 != select2('Heap',X35,allocated) ) )
          & ( select2('Heap',X35,ownerRef) = X37 )
          & ( select2('Heap',X35,ownerFrame) = X36 ) )
      | ~ sP23(X3) ),
    introduced(definition,[new_symbols(definition,[sP23])],[predicate_definition_introduction]) ).

tff(f45,definition,
    ! [X3: $int] :
      ( ? [X38: $int,X39: $int] :
        ! [X40: $int,X41: $int] :
          ( ( ( select2('Heap',X38,X39) != select2('Heap_7',X38,X39) )
            & ( ( this != X38 )
              | ( true_1 != 'IncludedInModifiesStar'(X39) )
              | ( true_1 != x(X3,'DeclType'(X39)) ) )
            & ( true_1 = 'IncludeInMainFrameCondition'(X39) )
            & ( nullObject != X38 )
            & ( true_1 = select2('Heap',X38,allocated) )
            & ( ( this != X38 )
              | ( exposeVersion != X39 ) )
            & ( ( select2('Heap',X41,localinv) = 'BaseClass'(X40) )
              | ( true_1 != x(select2('Heap',X41,inv),X40) )
              | ( 'PeerGroupPlaceholder' = X40 ) ) )
          | ( select2('Heap',X38,ownerRef) != X41 )
          | ( select2('Heap',X38,ownerFrame) != X40 ) )
      | ~ sP24(X3) ),
    introduced(definition,[new_symbols(definition,[sP24])],[predicate_definition_introduction]) ).

tff(f46,definition,
    ! [X2: $int,X1: $int,X3: $int] :
      ( ( ( ( x_0 != 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) )
          | ( ( ( ( X1 = 'CirQueue_get_Capacity'('Heap',this) )
                & ( ( ( ( ( 'CirQueue_get_Head'('Heap_7',this) = x_2($sum(X2,1),X1) )
                        & ( 'CirQueue_get_Tail'('Heap_7',this) != 'CirQueue_get_Tail'('Heap',this) ) )
                      | ( 'CirQueue_get_Head'('Heap_7',this) != x_2($sum(X2,1),X1) ) )
                    & ( 'CirQueue_get_Count'('Heap_7',this) = $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) )
                  | ( 'CirQueue_get_Count'('Heap_7',this) != $sum('CirQueue_get_Count'('Heap',this),$uminus(1)) ) ) )
              | ( X1 != 'CirQueue_get_Capacity'('Heap',this) ) )
            & ( x_0 = 'IntArrayGet'(select2('Heap_7',select2('Heap_7',this,'CirQueue_elements'),elements),X2) ) ) )
        & sP23(X3) )
      | sP24(X3)
      | ~ sP25(X2,X1,X3) ),
    introduced(definition,[new_symbols(definition,[sP25])],[predicate_definition_introduction]) ).

tff(f47,definition,
    ( ! [X32: $int] :
      ? [X33: $int] :
        ( ( typeof(X32) = X33 )
        & ( ( this != select2('Heap_5',X32,ownerRef) )
          | ( true_1 != select2('Heap_5',X32,allocated) )
          | ( ( select2('Heap_5',X32,localinv) = X33 )
            & ( select2('Heap_5',X32,inv) = X33 ) )
          | ( nullObject = X32 )
          | ( 'CirQueue' != select2('Heap_5',X32,ownerFrame) ) ) )
    | ~ sP26 ),
    introduced(definition,[new_symbols(definition,[sP26])],[predicate_definition_introduction]) ).

tff(f48,definition,
    ! [X3: $int,X1: $int,X2: $int] :
      ( ( ( stack0s_1 = stack0s_0 )
        & sP26
        & ( 'IsHeap'('Heap_6') = true_1 )
        & ( 'Heap_6' = store2('Heap_5',this,localinv,X3) )
        & ( 'Heap_7' = 'Heap_6' )
        & ( stack0o_2 = stack0o_1 )
        & sP25(X2,X1,X3) )
      | ~ sP27(X3,X1,X2) ),
    introduced(definition,[new_symbols(definition,[sP27])],[predicate_definition_introduction]) ).

tff(f49,definition,
    ! [X4: $int,X6: $int,X5: $int,X2: $int,X1: $int,X3: $int] :
      ( ~ $less(X6,X4)
      | ( ( $less(X5,0)
          | ( ( $less(X4,X5)
              | ( ~ $less(X4,X5)
                & ( ? [X42: $int] :
                    ! [X43: $int] :
                      ( ( ( 'CirQueue' = select2('Heap_5',X42,ownerFrame) )
                        & ( true_1 = select2('Heap_5',X42,allocated) )
                        & ( this = select2('Heap_5',X42,ownerRef) )
                        & ( nullObject != X42 )
                        & ( ( select2('Heap_5',X42,inv) != X43 )
                          | ( select2('Heap_5',X42,localinv) != X43 ) ) )
                      | ( typeof(X42) != X43 ) )
                  | sP27(X3,X1,X2) ) ) )
            & ~ $less(X5,0) ) )
        & $less(X6,X4) )
      | ~ sP28(X4,X6,X5,X2,X1,X3) ),
    introduced(definition,[new_symbols(definition,[sP28])],[predicate_definition_introduction]) ).

tff(f50,definition,
    ! [X8: $int,X7: $int,X4: $int,X6: $int,X3: $int,X1: $int,X2: $int,X5: $int] :
      ( ( this = nullObject )
      | ( ( ( X8 != 'System_Object' )
          | ( ( ( ~ $less(X7,0)
                & ( ( $less(X7,X4)
                    & ( $less(X6,0)
                      | ( ~ $less(X6,0)
                        & sP28(X4,X6,X5,X2,X1,X3) ) ) )
                  | ~ $less(X7,X4) ) )
              | $less(X7,0) )
            & ( X8 = 'System_Object' ) ) )
        & ( this != nullObject ) )
      | ~ sP29(X8,X7,X4,X6,X3,X1,X2,X5) ),
    introduced(definition,[new_symbols(definition,[sP29])],[predicate_definition_introduction]) ).

tff(f51,definition,
    ! [X2: $int,X1: $int,X3: $int] :
      ( ( ( 'Heap_7' = 'Heap_5' )
        & ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') = nullObject )
        & sP21(X3,X1,X2)
        & ( stack0s_1 = stack0s )
        & ( stack0o_2 = nullObject ) )
      | ~ sP30(X2,X1,X3) ),
    introduced(definition,[new_symbols(definition,[sP30])],[predicate_definition_introduction]) ).

tff(f52,definition,
    ! [X9: $int,X5: $int,X2: $int,X1: $int,X3: $int,X6: $int,X4: $int,X7: $int,X8: $int] :
      ( ( ( nullObject != nullObject )
        & ( ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
            & ( stack0o_1 = X9 )
            & ( 'As'(nullObject,'Microsoft_Contracts_ICheckedException') != nullObject )
            & sP29(X8,X7,X4,X6,X3,X1,X2,X5) )
          | sP30(X2,X1,X3) ) )
      | ~ sP31(X9,X5,X2,X1,X3,X6,X4,X7,X8) ),
    introduced(definition,[new_symbols(definition,[sP31])],[predicate_definition_introduction]) ).

tff(f53,definition,
    ! [X5: $int,X4: $int,X8: $int,X0: $int,X7: $int,X6: $int,X3: $int,X1: $int,X2: $int,X9: $int] :
      ( ( ( 'IsHeap'('Heap_5') = true_1 )
        & ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
          | ~ $less(X4,X5)
          | ( X8 = X0 ) )
        & ( sP31(X9,X5,X2,X1,X3,X6,X4,X7,X8)
          | ( ( 'IsTokenForType'(stack0s_0,'CirQueue') = true_1 )
            & ( stack0o_1 = X9 )
            & ( nullObject = nullObject )
            & sP17(X8,X7,X6,X3,X2,X1,X4,X5) ) ) )
      | ~ sP32(X5,X4,X8,X0,X7,X6,X3,X1,X2,X9) ),
    introduced(definition,[new_symbols(definition,[sP32])],[predicate_definition_introduction]) ).

tff(f54,definition,
    ! [X5: $int,X8: $int,X0: $int,X9: $int,X2: $int,X1: $int,X3: $int,X6: $int,X7: $int,X4: $int] :
      ( ( ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
          | ~ $less(X5,0)
          | ( X8 = X0 ) )
        & ( sP32(X5,X4,X8,X0,X7,X6,X3,X1,X2,X9)
          | ( ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') )
            & $less(X4,X5)
            & ( X0 != X8 ) ) ) )
      | ~ sP33(X5,X8,X0,X9,X2,X1,X3,X6,X7,X4) ),
    introduced(definition,[new_symbols(definition,[sP33])],[predicate_definition_introduction]) ).

tff(f55,definition,
    ! [X8: $int,X0: $int,X4: $int,X6: $int,X7: $int,X3: $int,X1: $int,X2: $int,X9: $int,X5: $int] :
      ( ( ( ( X8 = X0 )
          | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
          | $less(X6,X4) )
        & ( sP33(X5,X8,X0,X9,X2,X1,X3,X6,X7,X4)
          | ( ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') )
            & $less(X5,0)
            & ( X0 != X8 ) ) ) )
      | ~ sP34(X8,X0,X4,X6,X7,X3,X1,X2,X9,X5) ),
    introduced(definition,[new_symbols(definition,[sP34])],[predicate_definition_introduction]) ).

tff(f56,definition,
    ! [X8: $int,X0: $int,X6: $int,X4: $int,X5: $int,X9: $int,X2: $int,X1: $int,X3: $int,X7: $int] :
      ( ( ( ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 )
          | ( X8 = X0 )
          | ~ $less(X6,0) )
        & ( ( ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') )
            & ~ $less(X6,X4)
            & ( X0 != X8 ) )
          | sP34(X8,X0,X4,X6,X7,X3,X1,X2,X9,X5) ) )
      | ~ sP35(X8,X0,X6,X4,X5,X9,X2,X1,X3,X7) ),
    introduced(definition,[new_symbols(definition,[sP35])],[predicate_definition_introduction]) ).

tff(f57,definition,
    ! [X8: $int,X0: $int,X6: $int,X7: $int,X3: $int,X1: $int,X2: $int,X9: $int,X5: $int,X4: $int] :
      ( ( ( ( ( X0 != X8 )
            & $less(X6,0)
            & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) )
          | sP35(X8,X0,X6,X4,X5,X9,X2,X1,X3,X7) )
        & ( ( X8 = X0 )
          | $less(X7,X4)
          | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) ) )
      | ~ sP36(X8,X0,X6,X7,X3,X1,X2,X9,X5,X4) ),
    introduced(definition,[new_symbols(definition,[sP36])],[predicate_definition_introduction]) ).

tff(f58,definition,
    ! [X7: $int,X8: $int,X0: $int,X4: $int,X5: $int,X9: $int,X2: $int,X1: $int,X3: $int,X6: $int] :
      ( ( ( ~ $less(X7,0)
          | ( X8 = X0 )
          | ( x(select2('Heap_5',this,inv),'CirQueue') != true_1 ) )
        & ( sP36(X8,X0,X6,X7,X3,X1,X2,X9,X5,X4)
          | ( ( X0 != X8 )
            & ~ $less(X7,X4)
            & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) ) ) )
      | ~ sP37(X7,X8,X0,X4,X5,X9,X2,X1,X3,X6) ),
    introduced(definition,[new_symbols(definition,[sP37])],[predicate_definition_introduction]) ).

tff(f59,definition,
    ! [X6: $int,X3: $int,X1: $int,X2: $int,X9: $int,X5: $int,X4: $int,X0: $int,X8: $int,X7: $int,X10: $int,X11: $int] :
      ( ( ( sP37(X7,X8,X0,X4,X5,X9,X2,X1,X3,X6)
          | ( ( X0 != X8 )
            & $less(X7,0)
            & ( true_1 = x(select2('Heap_5',this,inv),'CirQueue') ) ) )
        & ( 'Heap_4' = store2('Heap_3',this,exposeVersion,temp3_0) )
        & ( 'Heap_5' = store2('Heap_4',this,'CirQueue_count',stack0i_3) )
        & ( ( x(select2('Heap_3',X11,inv),X10) != true_1 )
          | ( X10 = 'PeerGroupPlaceholder' )
          | ( select2('Heap_3',X11,localinv) = 'BaseClass'(X10) ) ) )
      | ~ sP38(X6,X3,X1,X2,X9,X5,X4,X0,X8,X7,X10,X11) ),
    introduced(definition,[new_symbols(definition,[sP38])],[predicate_definition_introduction]) ).

tff(f60,definition,
    ! [X11: $int,X10: $int,X7: $int,X8: $int,X0: $int,X4: $int,X5: $int,X9: $int,X2: $int,X1: $int,X3: $int,X6: $int,X12: $int] :
      ( ( ( ( this = nullObject )
          | ( ( this != nullObject )
            & ( sP38(X6,X3,X1,X2,X9,X5,X4,X0,X8,X7,X10,X11)
              | ( ( 'PeerGroupPlaceholder' != X10 )
                & ( true_1 = x(select2('Heap_3',X11,inv),X10) )
                & ( select2('Heap_3',X11,localinv) != 'BaseClass'(X10) ) ) ) ) )
        & ( this != nullObject )
        & ( stack0i_3 = $sum(local9_0,$uminus(1)) )
        & ( local9_0 = X12 ) )
      | ( this = nullObject )
      | ~ sP39(X11,X10,X7,X8,X0,X4,X5,X9,X2,X1,X3,X6,X12) ),
    introduced(definition,[new_symbols(definition,[sP39])],[predicate_definition_introduction]) ).

tff(f61,definition,
    ! [X12: $int,X13: $int,X0: $int,X6: $int,X3: $int,X1: $int,X2: $int,X9: $int,X5: $int,X4: $int,X8: $int,X7: $int,X10: $int,X11: $int] :
      ( ( ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
          | ~ $less(X13,X12)
          | ( select2('Heap_3',this,localinv) = X0 ) )
        & ( 'IsHeap'('Heap_3') = true_1 )
        & sP39(X11,X10,X7,X8,X0,X4,X5,X9,X2,X1,X3,X6,X12) )
      | ~ sP40(X12,X13,X0,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11) ),
    introduced(definition,[new_symbols(definition,[sP40])],[predicate_definition_introduction]) ).

tff(f62,definition,
    ! [X12: $int,X13: $int,X0: $int,X11: $int,X10: $int,X7: $int,X8: $int,X4: $int,X5: $int,X9: $int,X2: $int,X1: $int,X3: $int,X6: $int] :
      ( ( ( ( ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
            & $less(X13,X12)
            & ( select2('Heap_3',this,localinv) != X0 ) )
          | sP40(X12,X13,X0,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11) )
        & ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
          | ~ $less(X12,0)
          | ( select2('Heap_3',this,localinv) = X0 ) ) )
      | ~ sP41(X12,X13,X0,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6) ),
    introduced(definition,[new_symbols(definition,[sP41])],[predicate_definition_introduction]) ).

tff(f63,definition,
    ! [X13: $int,X14: $int,X0: $int,X6: $int,X3: $int,X1: $int,X2: $int,X9: $int,X5: $int,X4: $int,X8: $int,X7: $int,X10: $int,X11: $int,X12: $int] :
      ( ( ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
          | $less(X14,X13)
          | ( select2('Heap_3',this,localinv) = X0 ) )
        & ( sP41(X12,X13,X0,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6)
          | ( $less(X12,0)
            & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
            & ( select2('Heap_3',this,localinv) != X0 ) ) ) )
      | ~ sP42(X13,X14,X0,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12) ),
    introduced(definition,[new_symbols(definition,[sP42])],[predicate_definition_introduction]) ).

tff(f64,definition,
    ! [X0: $int,X13: $int,X14: $int,X12: $int,X11: $int,X10: $int,X7: $int,X8: $int,X4: $int,X5: $int,X9: $int,X2: $int,X1: $int,X3: $int,X6: $int] :
      ( ( ( ( ( select2('Heap_3',this,localinv) != X0 )
            & ~ $less(X14,X13)
            & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') ) )
          | sP42(X13,X14,X0,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12) )
        & ( ( select2('Heap_3',this,localinv) = X0 )
          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
          | ~ $less(X14,0) ) )
      | ~ sP43(X0,X13,X14,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6) ),
    introduced(definition,[new_symbols(definition,[sP43])],[predicate_definition_introduction]) ).

tff(f65,definition,
    ! [X0: $int,X13: $int,X15: $int,X14: $int,X6: $int,X3: $int,X1: $int,X2: $int,X9: $int,X5: $int,X4: $int,X8: $int,X7: $int,X10: $int,X11: $int,X12: $int] :
      ( ( ( ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
          | ( select2('Heap_3',this,localinv) = X0 )
          | $less(X15,X13) )
        & ( ( ( select2('Heap_3',this,localinv) != X0 )
            & $less(X14,0)
            & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') ) )
          | sP43(X0,X13,X14,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6) ) )
      | ~ sP44(X0,X13,X15,X14,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12) ),
    introduced(definition,[new_symbols(definition,[sP44])],[predicate_definition_introduction]) ).

tff(f66,definition,
    ! [X0: $int,X15: $int,X12: $int,X11: $int,X10: $int,X7: $int,X8: $int,X4: $int,X5: $int,X9: $int,X2: $int,X1: $int,X3: $int,X6: $int,X14: $int,X13: $int] :
      ( ( ( ( select2('Heap_3',this,localinv) = X0 )
          | ( x(select2('Heap_3',this,inv),'CirQueue') != true_1 )
          | ~ $less(X15,0) )
        & ( sP44(X0,X13,X15,X14,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12)
          | ( ~ $less(X15,X13)
            & ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
            & ( select2('Heap_3',this,localinv) != X0 ) ) ) )
      | ~ sP45(X0,X15,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6,X14,X13) ),
    introduced(definition,[new_symbols(definition,[sP45])],[predicate_definition_introduction]) ).

tff(f67,definition,
    ! [X16: $int,X17: $int,X13: $int,X14: $int,X6: $int,X3: $int,X1: $int,X2: $int,X9: $int,X5: $int,X4: $int,X8: $int,X7: $int,X10: $int,X11: $int,X12: $int,X15: $int,X0: $int] :
      ( ( ( 'Heap_2' = store2('Heap_1',this,exposeVersion,temp2_0) )
        & ( 'Heap_3' = store2('Heap_2',this,'CirQueue_head',stack0i_2) )
        & ( ( x(select2('Heap_1',X17,inv),X16) != true_1 )
          | ( X16 = 'PeerGroupPlaceholder' )
          | ( select2('Heap_1',X17,localinv) = 'BaseClass'(X16) ) )
        & ( sP45(X0,X15,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6,X14,X13)
          | ( ( true_1 = x(select2('Heap_3',this,inv),'CirQueue') )
            & ( select2('Heap_3',this,localinv) != X0 )
            & $less(X15,0) ) ) )
      | ~ sP46(X16,X17,X13,X14,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12,X15,X0) ),
    introduced(definition,[new_symbols(definition,[sP46])],[predicate_definition_introduction]) ).

tff(f68,definition,
    ! [X0: $int,X15: $int,X12: $int,X11: $int,X10: $int,X7: $int,X8: $int,X4: $int,X5: $int,X9: $int,X2: $int,X1: $int,X3: $int,X6: $int,X14: $int,X13: $int,X17: $int,X16: $int] :
      ( ( stack1i_2 = 0 )
      | ( ( stack0i_2 = x_2(stack0i_1,stack1i_2) )
        & ( stack1i_2 != 0 )
        & ( ( this = nullObject )
          | ( ( sP46(X16,X17,X13,X14,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12,X15,X0)
              | ( ( select2('Heap_1',X17,localinv) != 'BaseClass'(X16) )
                & ( true_1 = x(select2('Heap_1',X17,inv),X16) )
                & ( 'PeerGroupPlaceholder' != X16 ) ) )
            & ( this != nullObject ) ) ) )
      | ~ sP47(X0,X15,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6,X14,X13,X17,X16) ),
    introduced(definition,[new_symbols(definition,[sP47])],[predicate_definition_introduction]) ).

tff(f69,definition,
    ! [X20: $int,X16: $int,X17: $int,X13: $int,X14: $int,X6: $int,X3: $int,X1: $int,X2: $int,X9: $int,X5: $int,X4: $int,X8: $int,X7: $int,X10: $int,X11: $int,X12: $int,X15: $int,X0: $int] :
      ( ( this = nullObject )
      | ( ( stack1o_1 = X20 )
        & ( ( ( stack1i_1 = 'Length'(stack1o_1) )
            & ( stack1o_1 != nullObject )
            & ( stack1i_2 = 'IntToInt'(stack1i_1,'System_UIntPtr','System_Int32') )
            & sP47(X0,X15,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6,X14,X13,X17,X16) )
          | ( stack1o_1 = nullObject ) )
        & ( this != nullObject ) )
      | ~ sP48(X20,X16,X17,X13,X14,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12,X15,X0) ),
    introduced(definition,[new_symbols(definition,[sP48])],[predicate_definition_introduction]) ).

tff(f70,definition,
    ! [X18: $int,X0: $int,X15: $int,X12: $int,X11: $int,X10: $int,X7: $int,X8: $int,X4: $int,X5: $int,X9: $int,X2: $int,X1: $int,X3: $int,X6: $int,X14: $int,X13: $int,X17: $int,X16: $int,X20: $int] :
      ( ( stack0o_0 = nullObject )
      | ( ( stack0o_0 != nullObject )
        & ( $less(stack1i_0,0)
          | ( ~ $less(stack1i_0,0)
            & ( ~ $less(stack1i_0,'Length'(stack0o_0))
              | ( $less(stack1i_0,'Length'(stack0o_0))
                & ( x_0 = 'IntArrayGet'(select2('Heap_1',stack0o_0,elements),stack1i_0) )
                & ( ( this = nullObject )
                  | ( ( stack0i_0 = X18 )
                    & ( this != nullObject )
                    & ( stack0i_1 = $sum(stack0i_0,1) )
                    & sP48(X20,X16,X17,X13,X14,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12,X15,X0) ) ) ) ) ) ) )
      | ~ sP49(X18,X0,X15,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6,X14,X13,X17,X16,X20) ),
    introduced(definition,[new_symbols(definition,[sP49])],[predicate_definition_introduction]) ).

tff(f71,definition,
    ! [X20: $int,X16: $int,X17: $int,X13: $int,X14: $int,X6: $int,X3: $int,X1: $int,X2: $int,X9: $int,X5: $int,X4: $int,X8: $int,X7: $int,X10: $int,X11: $int,X12: $int,X15: $int,X0: $int,X18: $int] :
      ( ( this = nullObject )
      | ( ( ( ( this != nullObject )
            & sP49(X18,X0,X15,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6,X14,X13,X17,X16,X20)
            & ( stack1i_0 = X18 ) )
          | ( this = nullObject ) )
        & ( stack0o_0 = X20 )
        & ( this != nullObject ) )
      | ~ sP50(X20,X16,X17,X13,X14,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12,X15,X0,X18) ),
    introduced(definition,[new_symbols(definition,[sP50])],[predicate_definition_introduction]) ).

tff(f72,definition,
    ! [X19: $int,X21: $int,X18: $int,X0: $int,X15: $int,X12: $int,X11: $int,X10: $int,X7: $int,X8: $int,X4: $int,X5: $int,X9: $int,X2: $int,X1: $int,X3: $int,X6: $int,X14: $int,X13: $int,X17: $int,X16: $int,X20: $int] :
      ( ( ( ( 'PeerGroupPlaceholder' = X19 )
          | ( true_1 != x(select2('Heap',X21,inv),X19) )
          | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) )
        & sP50(X20,X16,X17,X13,X14,X6,X3,X1,X2,X9,X5,X4,X8,X7,X10,X11,X12,X15,X0,X18)
        & ( select2('Heap',this,localinv) = X3 )
        & ( 'Heap_1' = store2('Heap_0',this,exposeVersion,temp1_0) )
        & ( 'Heap_0' = store2('Heap',this,localinv,'System_Object') )
        & ( 'IsHeap'('Heap_1') = true_1 )
        & ( true_1 = x(select2('Heap',this,inv),'CirQueue') ) )
      | ~ sP51(X19,X21,X18,X0,X15,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6,X14,X13,X17,X16,X20) ),
    introduced(definition,[new_symbols(definition,[sP51])],[predicate_definition_introduction]) ).

tff(f73,plain,
    ? [X1: $int,X0: $int,X2: $int] :
      ( ( X2 = 'CirQueue_get_Head'('Heap',this) )
      & ( X1 = 'CirQueue_get_Capacity'('Heap_7',this) )
      & ? [X3: $int] :
          ( ? [X4: $int,X5: $int] :
              ( ? [X6: $int] :
                  ( ( X6 = select2('Heap_5',this,'CirQueue_tail') )
                  & ? [X7: $int] :
                      ( ? [X8: $int] :
                          ( ? [X9: $int] :
                              ( ? [X11: $int,X10: $int] :
                                  ( ? [X13: $int,X12: $int] :
                                      ( ? [X14: $int] :
                                          ( ( X14 = select2('Heap_3',this,'CirQueue_tail') )
                                          & ? [X15: $int] :
                                              ( ( X15 = select2('Heap_3',this,'CirQueue_head') )
                                              & ? [X16: $int,X17: $int] :
                                                  ( ( X16 = select2('Heap_1',this,ownerFrame) )
                                                  & ( X17 = select2('Heap_1',this,ownerRef) )
                                                  & ? [X19: $int,X21: $int,X20: $int,X18: $int] :
                                                      ( ( select2('Heap_1',this,'CirQueue_head') = X18 )
                                                      & ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
                                                      & ( X21 = select2('Heap',this,ownerRef) )
                                                      & ( 'InRange'(x_3,'System_Int32') = true_1 )
                                                      & ! [X22: $int] :
                                                        ? [X23: $int] :
                                                          ( ( X23 = typeof(X22) )
                                                          & ( ( select2('Heap',X22,ownerFrame) != X19 )
                                                            | ( X22 = nullObject )
                                                            | ( ( select2('Heap',X22,localinv) = X23 )
                                                              & ( select2('Heap',X22,inv) = X23 ) )
                                                            | ( select2('Heap',X22,allocated) != true_1 )
                                                            | ( select2('Heap',X22,ownerRef) != X21 ) ) )
                                                      & ( true_1 = 'Is'(local7,'System_Exception') )
                                                      & ( select2('Heap_1',this,'CirQueue_elements') = X20 )
                                                      & ( 'PurityAxiomsCanBeAssumed' = true_1 )
                                                      & ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
                                                      & ( stack1o_0 = X9 )
                                                      & ( true_1 = 'IsNotNull'(this,'CirQueue') )
                                                      & ( select2('Heap',this,ownerFrame) = X19 )
                                                      & ( true_1 = select2('Heap',local7,allocated) )
                                                      & ( ( ( this != nullObject )
                                                          & ( ( x(select2('Heap',this,inv),'CirQueue') != true_1 )
                                                            | ( ( 'PeerGroupPlaceholder' != X19 )
                                                              & ( select2('Heap',X21,localinv) != 'BaseClass'(X19) )
                                                              & ( true_1 = x(select2('Heap',X21,inv),X19) ) )
                                                            | ( select2('Heap',this,localinv) != X3 )
                                                            | sP51(X19,X21,X18,X0,X15,X12,X11,X10,X7,X8,X4,X5,X9,X2,X1,X3,X6,X14,X13,X17,X16,X20) ) )
                                                        | ( this = nullObject ) )
                                                      & ( 'InRange'(result,'System_Int32') = true_1 )
                                                      & ( 'InRange'(return_value,'System_Int32') = true_1 )
                                                      & ( 'IsHeap'('Heap') = true_1 )
                                                      & ( 'BeingConstructed' = nullObject )
                                                      & ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
                                                      & ( 'InRange'(local9,'System_Int32') = true_1 )
                                                      & ( true_1 = select2('Heap',this,allocated) )
                                                      & ( ( true_1 != x(select2('Heap',X21,inv),X19) )
                                                        | ( 'PeerGroupPlaceholder' = X19 )
                                                        | ( select2('Heap',X21,localinv) = 'BaseClass'(X19) ) ) ) ) ) )
                                      & ( X13 = 'Length'(select2('Heap_3',this,'CirQueue_elements')) )
                                      & ( X12 = select2('Heap_3',this,'CirQueue_count') ) )
                                  & ( X10 = select2('Heap_3',this,ownerFrame) )
                                  & ( X11 = select2('Heap_3',this,ownerRef) ) )
                              & ( X9 = 'TypeObject'('CirQueue') ) )
                          & ( X8 = select2('Heap_5',this,localinv) ) )
                      & ( X7 = select2('Heap_5',this,'CirQueue_head') ) ) )
              & ( X4 = 'Length'(select2('Heap_5',this,'CirQueue_elements')) )
              & ( X5 = select2('Heap_5',this,'CirQueue_count') ) )
          & ( X3 = typeof(this) ) )
      & ( X0 = 'BaseClass'('CirQueue') ) ),
    inference(definition_folding,[],[f15,f72,f71,f70,f69,f68,f67,f66,f65,f64,f63,f62,f61,f60,f59,f58,f57,f56,f55,f54,f53,f52,f51,f50,f49,f48,f47,f46,f45,f44,f43,f42,f41,f40,f39,f38,f37,f36,f35,f34,f33,f32,f31]) ).

tff(f103,plain,
    ? [X3: $int,X10: $int,X11: $int,X7: $int,X2: $int,X0: $int,X1: $int,X6: $int,X5: $int,X9: $int,X4: $int,X8: $int] :
      ( ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Reflection_MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ( 'PeerGroupPlaceholder' != 'Program' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( inv != exposeVersion )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_MarshalByRefObject' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Exception' )
      & ( 'System_String' != 'System_Char' )
      & ( sharingMode != 'CirQueue' )
      & ( exposeVersion != 'System_Byte' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextReader' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X474: $int,X475: $int] :
        ? [X476: $int] :
          ( ( x_2(X475,X474) = X476 )
          & ( ~ $less(X474,0)
            | ( ~ $less(X476,0)
              & $less(X476,$sum(0,$uminus(X474))) )
            | $less(X475,0) ) )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X315: $int,X317: $int,X316: $int] :
        ? [X318: $int,X319: $int] :
          ( ( 'ElementProxy'(X315,$sum(0,$uminus(1))) = X318 )
          & ( 'RefArrayGet'(select2(X317,X315,elements),X316) = X319 )
          & ( ( true_1 = 'IsImmutable'(typeof(X319)) )
            | ( true_1 != x(typeof(X315),'System_Array') )
            | ( nullObject = X319 )
            | ( ( select2(X317,X319,ownerRef) = select2(X317,X318,ownerRef) )
              & ( select2(X317,X318,ownerFrame) = select2(X317,X319,ownerFrame) ) )
            | ( true_1 != 'IsHeap'(X317) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Array' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextWriter' )
      & ( 'CirQueue_head' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'Program' )
      & ! [X385: $int] :
        ? [X386: $int] :
          ( ~ $less(X386,0)
          & ( 'Length'(X385) = X386 )
          & ~ $less(int_2147483647,X386) )
      & ( 'CirQueue' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_MarshalByRefObject' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X408: $int,X409: $int] :
        ? [X410: $int] :
          ( ( typeof(X408) = X410 )
          & ( ( nullObject = X408 )
            | ( true_1 != 'IsHeap'(X409) )
            | ( 'CirQueue_get_Tail_1'(select2(X409,X408,exposeVersion)) = 'CirQueue_get_Tail'(X409,X408) )
            | ( select2(X409,X408,localinv) != X410 )
            | ( true_1 != select2(X409,X408,allocated) )
            | ( select2(X409,X408,inv) != X410 )
            | ( true_1 != x(X410,'CirQueue') ) ) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Exception' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int64' != 'System_Exception' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( inv != ownerRef )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextReader' )
      & ( allocated != 'System_Int16' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( allocated != 'System_Char' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_MarshalByRefObject' )
      & ! [X380: $int,X379: $int] :
        ? [X381: $int] :
          ( ( typeof(X380) = X381 )
          & ( ( true_1 != select2(X379,X380,allocated) )
            | ( select2(X379,X380,inv) != X381 )
            | ( nullObject = X380 )
            | ( select2(X379,X380,localinv) != X381 )
            | ( true_1 != x(X381,'CirQueue') )
            | ( 'CirQueue_get_Count_1'(select2(X379,X380,exposeVersion)) = 'CirQueue_get_Count'(X379,X380) )
            | ( true_1 != 'IsHeap'(X379) ) ) )
      & ( exposeVersion != 'System_Array' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ! [X88: $int] : ~ $less('Rank'(X88),1)
      & ( 'PeerGroupPlaceholder' != 'CirQueue' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'CirQueue_tail' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IntPtr' != 'Program' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_SByte' )
      & ( elements != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( elements != exposeVersion )
      & ( 'SharingMode_Unshared' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Array' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_Char' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'CirQueue' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( exposeVersion != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ! [X309: $int,X310: $int] :
          ( ( ( 'AsImmutable'(X309) = X309 )
            & ( true_1 = 'IsImmutable'(X309) ) )
          | ( true_1 != x(X309,'AsImmutable'(X310)) ) )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Int32' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IO_TextReader' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_String' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_IO_TextWriter' )
      & ( ! [X161: $int,X162: $int] :
          ? [X165: $int,X163: $int,X164: $int] :
            ( ( select2(X161,X162,ownerRef) = X165 )
            & ( select2(X161,X162,ownerFrame) = X164 )
            & ( select2(X161,X162,'FirstConsistentOwner') = X163 )
            & ( ( true_1 != select2(X161,X162,allocated) )
              | ( true_1 != 'IsHeap'(X161) )
              | ( ( select2(X161,X162,'CirQueue_count') = 'CirQueue_get_Count'(X161,X162) )
                & ( 'AsPureObject'(X162) = X162 )
                & ( ( 'PeerGroupPlaceholder' = X164 )
                  | ( ( ( ( 'BaseClass'(X164) != select2(X161,X165,localinv) )
                        & ( true_1 = x(select2(X161,X165,inv),X164) ) )
                      | ( select2(X161,X165,'FirstConsistentOwner') = X163 ) )
                    & ( ( true_1 != x(select2(X161,X165,inv),X164) )
                      | ( 'BaseClass'(X164) = select2(X161,X165,localinv) )
                      | ( X163 = X165 ) ) ) ) )
              | sP9(X164,X161,X165)
              | ( true_1 != 'IsNotNull'(X162,'CirQueue') ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( sharingMode != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X156: $int,X157: $int] :
        ? [X158: $int] :
          ( ( true_1 = x(X158,X158) )
          & ( 'RefArray'(X156,X157) = X158 )
          & ( true_1 = x(X158,'System_Array') ) )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X406: $int,X407: $int] : ( $sum('DimLength'(X407,X406),$uminus(1)) = 'UBound'(X407,X406) )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X11) )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IO_TextReader' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( elements != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( 'System_Char' != 'System_Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ! [X327: $int,X326: $int] :
        ? [X328: $int] :
          ( ( or_1(X326,X327) = X328 )
          & ( $less(X326,0)
            | ( ~ $less(X328,0)
              & ~ $less($sum(X326,X327),X328) )
            | $less(X327,0) ) )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' = X4 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X371: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X371,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X371) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_Array' != 'System_UInt32' )
      & ( allocated != 'CirQueue_head' )
      & ! [X212: $int,X211: $int,X210: $int] :
          ( ( true_1 != 'StringEquals'(X212,X211) )
          | ( true_1 != 'StringEquals'(X210,X212) )
          | ( true_1 = 'StringEquals'(X210,X211) ) )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != ownerFrame )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ! [X168: $int] :
          ( ( ( true_1 = 'InRange'(X168,'System_Byte') )
            | ~ $less(X168,256)
            | $less(X168,0) )
          & ( ( $less(X168,256)
              & ~ $less(X168,0) )
            | ( true_1 != 'InRange'(X168,'System_Byte') ) ) )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ! [X134: $int] :
          ( ( ( true_1 = 'InRange'(X134,'System_Char') )
            | ~ $less(X134,65536)
            | $less(X134,0) )
          & ( ( $less(X134,65536)
              & ~ $less(X134,0) )
            | ( true_1 != 'InRange'(X134,'System_Char') ) ) )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'CirQueue' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_Collections_IList' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'CirQueue' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( 'System_Int16' != 'System_IO_TextReader' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'CirQueue_tail' != 'CirQueue' )
      & ( exposeVersion != ownerFrame )
      & ( inv != 'System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_String' )
      & ( allocated != 'System_MarshalByRefObject' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_IO_TextReader' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( inv != 'System_Boolean' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Object' = X10 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_Array' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_MarshalByRefObject' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IDisposable' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Exception' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_IO_TextReader' )
      & ( sharingMode != 'System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'CirQueue' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X230: $int,X231: $int] :
          ? [X233: $int,X234: $int,X232: $int] :
            ( ( select2(X231,X230,ownerFrame) = X233 )
            & ( select2(X231,X230,ownerRef) = X232 )
            & ( ( true_1 != 'IsHeap'(X231) )
              | ( ( ( 'PeerGroupPlaceholder' = X233 )
                  | ( ( ( true_1 != x(select2(X231,X232,inv),X233) )
                      | ( 'BaseClass'(X233) = select2(X231,X232,localinv) )
                      | ( X232 = X234 ) )
                    & ( ( ( true_1 = x(select2(X231,X232,inv),X233) )
                        & ( 'BaseClass'(X233) != select2(X231,X232,localinv) ) )
                      | ( select2(X231,X232,'FirstConsistentOwner') = X234 ) ) ) )
                & ( 'Length'(select2(X231,X230,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X231,X230) )
                & ( 'AsPureObject'(X230) = X230 ) )
              | ( true_1 != select2(X231,X230,allocated) )
              | ( true_1 != 'IsNotNull'(X230,'CirQueue') )
              | sP8(X231,X233,X232) )
            & ( select2(X231,X230,'FirstConsistentOwner') = X234 ) ) )
      & ! [X152: $int,X150: $int,X151: $int] :
          ( ( true_1 != 'IsHeap'(X150) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X150,X152,elements),X151),'ElementType'(typeof(X152))) ) )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( 'System_ICloneable' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'System_Boolean' != 'System_Exception' )
      & ! [X101: $int,X100: $int,X102: $int,X103: $int] :
        ? [X104: $int] :
          ( ( select2(X102,X103,'AsElementsPeerField'(X100,X101)) = X104 )
          & ? [X105: $int] :
              ( ( ( nullObject = X104 )
                | ( true_1 != 'IsHeap'(X102) )
                | ( ( select2(X102,X105,ownerFrame) = select2(X102,X103,ownerFrame) )
                  & ( select2(X102,X105,ownerRef) = select2(X102,X103,ownerRef) ) ) )
              & ( 'ElementProxy'(X104,X101) = X105 ) ) )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ! [X363: $int,X366: $int,X364: $int,X365: $int] :
          ( ( 'ValueArrayGet'(X364,X363) = 'ValueArrayGet'('ValueArraySet'(X364,X366,X365),X363) )
          | ( X363 = X366 ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_MarshalByRefObject' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_IO_TextReader' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ! [X153: $int,X154: $int] :
        ? [X155: $int] :
          ( ( x_2(X153,X154) = X155 )
          & ( ~ $less(0,X154)
            | $less(0,X153)
            | ( $less($sum(0,$uminus(X154)),X155)
              & ~ $less(0,X155) ) ) )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'Program' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X48: $int,X47: $int] :
        ? [X49: $int] :
          ( ? [X53: $int,X51: $int,X50: $int,X52: $int] :
              ( ( select2(X47,X48,ownerFrame) = X51 )
              & ( ( 'PeerGroupPlaceholder' = X51 )
                | ( 'BaseClass'(X51) = select2(X47,X53,localinv) )
                | ( nullObject = X48 )
                | ( true_1 != select2(X47,X48,allocated) )
                | ( true_1 != 'IsHeap'(X47) )
                | ( ( ( 'PeerGroupPlaceholder' = X52 )
                    | ( true_1 != x(select2(X47,X50,inv),X52) )
                    | ( 'BaseClass'(X52) = select2(X47,X50,localinv) ) )
                  & ( true_1 = select2(X47,X49,allocated) )
                  & ( nullObject != X49 ) )
                | ( true_1 != x(select2(X47,X53,inv),X51) ) )
              & ( select2(X47,X48,ownerRef) = X53 )
              & ( select2(X47,X49,ownerRef) = X50 )
              & ( select2(X47,X49,ownerFrame) = X52 ) )
          & ( select2(X47,X48,'FirstConsistentOwner') = X49 ) )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Exception' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != 'Program' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_String' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Char' != 'CirQueue' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ! [X114: $int] :
          ( ! [X116: $int,X115: $int] :
            ? [X117: $int] :
              ( ? [X118: $int] :
                  ( ( ( true_1 != 'IsHeap'(X116) )
                    | ( ( select2(X116,X117,inv) = X118 )
                      & ( select2(X116,X117,localinv) = X118 ) ) )
                  & ( typeof(X117) = X118 ) )
              & ( 'Box'(X115,X114) = X117 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X114)) ) )
      & ( 'System_Byte' != 'System_IO_TextReader' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( elements != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ! [X172: $int,X174: $int,X173: $int] :
          ( ( true_1 != x(X173,'AsDirectSubClass'(X174,X172)) )
          | ( 'OneClassDown'(X173,X172) = X174 ) )
      & ! [X268: $int,X269: $int,X267: $int] :
        ? [X270: $int] :
          ( ( typeof(X267) = X270 )
          & ( ( ( true_1 = x(X268,'ElementType'(X270)) )
              & ( 'Rank'(X267) = X269 )
              & ( true_1 = x(X270,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X267,X268,X269) ) ) )
      & ( exposeVersion != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IO_TextReader' )
      & ! [X334: $int,X332: $int,X333: $int] : ( 'IntArrayGet'('IntArraySet'(X332,X334,X333),X334) = X333 )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ! [X59: $int,X58: $int] :
        ? [X60: $int,X61: $int,X62: $int] :
          ( ( select2(X59,X58,ownerFrame) = X62 )
          & ( select2(X59,X58,ownerRef) = X61 )
          & ( typeof(X58) = X60 )
          & ( ( 'PeerGroupPlaceholder' = X62 )
            | ( select2(X59,X61,localinv) = 'BaseClass'(X62) )
            | ( true_1 != 'IsHeap'(X59) )
            | ( ( select2(X59,X58,localinv) = X60 )
              & ( select2(X59,X58,inv) = X60 ) )
            | ( true_1 != x(select2(X59,X61,inv),X62) ) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( allocated != exposeVersion )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ! [X89: $int,X90: $int] :
        ? [X91: $int] :
          ( ( 'IntArray'(X90,X89) = X91 )
          & ( true_1 = x(X91,'System_Array') )
          & ( true_1 = x(X91,X91) ) )
      & ( sharingMode != 'System_UInt64' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'CirQueue' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'ArrayCategoryInt' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ! [X42: $int,X41: $int,X40: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X41) )
          | ( true_1 != x(X41,'RefArray'(X40,X42)) ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' != 'CirQueue' )
      & ( 'System_Collections_IList' != 'CirQueue' )
      & ( localinv != 'System_Int32' )
      & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'Program' )
      & ( inv != localinv )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_Exception' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'CirQueue_count' != 'Program' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'Program' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IO_TextReader' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Array' )
      & ! [X430: $int,X429: $int,X428: $int] :
        ? [X431: $int] :
          ( ( 'IntArray'(X428,X429) = X431 )
          & ( ( true_1 != x(X431,X430) )
            | ( X430 = X431 )
            | ( true_1 = x('System_Array',X430) ) ) )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Type' != 'System_IO_TextWriter' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Int16' )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_ICloneable' != 'CirQueue' )
      & ( elements != 'System_UInt16' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextWriter' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_count' != 'System_Exception' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X32: $int] :
          ? [X33: $int] :
            ( ( 'System_Console_get_In'(X32) = X33 )
            & ? [X34: $int,X35: $int] :
                ( sP7(X34,X35,X32,X33)
                & ( select2(X32,X33,ownerFrame) = X34 )
                & ( select2(X32,X33,ownerRef) = X35 ) ) ) )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_Int64' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_MarshalByRefObject' )
      & ( inv != 'Microsoft_Contracts_GuardException' )
      & ( ownerRef != 'System_MarshalByRefObject' )
      & ( ownerRef != 'CirQueue' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X8) )
      & ( elements != 'System_Object' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( allocated != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( elements != 'CirQueue_tail' )
      & ( inv != 'System_IO_TextWriter' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X160: $int] :
          ( ( ( true_1 = 'InRange'(X160,'System_Int32') )
            | $less(int_2147483647,X160)
            | $less(X160,int_m2147483648) )
          & ( ( ~ $less(int_2147483647,X160)
              & ~ $less(X160,int_m2147483648) )
            | ( true_1 != 'InRange'(X160,'System_Int32') ) ) )
      & ( elements != ownerFrame )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ( min(X445,X444) = X446 )
          & ~ $less(X445,X446)
          & ( ( X445 = X446 )
            | ( X444 = X446 ) )
          & ~ $less(X444,X446) )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextReader' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ! [X320: $int] :
          ( ( ( ~ $less(int_9223372036854775807,X320)
              & ~ $less(X320,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X320,'System_Int64') ) )
          & ( ( true_1 = 'InRange'(X320,'System_Int64') )
            | $less(int_9223372036854775807,X320)
            | $less(X320,int_m9223372036854775808) ) )
      & ( 'System_SByte' != 'System_Exception' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Type' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( elements != 'System_IComparable' )
      & ! [X358: $int,X356: $int,X355: $int,X359: $int,X357: $int] :
          ( ( true_1 != x(typeof(X358),'NonNullRefArray'(X359,X356)) )
          | ( nullObject != 'RefArrayGet'(select2(X357,X358,elements),X355) )
          | ( true_1 != 'IsHeap'(X357) ) )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' != stringLiteral0 )
      & ( localinv != 'System_Int16' )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( localinv != 'System_Reflection_MemberInfo' )
      & ( inv != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_MarshalByRefObject' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'ArrayCategoryRef' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X447: $int] :
          ? [X448: $int] :
            ( ? [X449: $int,X450: $int] :
                ( ( select2(X447,X448,ownerFrame) = X450 )
                & ( select2(X447,X448,ownerRef) = X449 )
                & sP5(X447,X449,X450,X448) )
            & ( 'System_Console_get_Out'(X447) = X448 ) ) )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'System_Reflection_MemberInfo' )
      & ( 'System_UIntPtr' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ! [X396: $int,X395: $int,X394: $int] :
        ? [X397: $int] :
          ( ( ( ( X395 != X396 )
              & ( 'RefArray'(X397,X394) = X396 )
              & ( true_1 = x(X397,X395) ) )
            | ( true_1 != x(X396,'RefArray'(X395,X394)) ) )
          & ( 'ElementType'(X396) = X397 ) )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_MarshalByRefObject' )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( elements != 'Program' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X138: $int,X139: $int] :
        ? [X140: $int] :
          ( ( $less(X140,0)
            | ( x_2(X138,X139) = x_2(X140,X139) )
            | $less(X139,0) )
          & ( $sum(X138,$uminus(X139)) = X140 ) )
      & ! [X23: $int,X24: $int,X22: $int] :
          ( ( true_1 != 'IsAllocated'(X24,X22) )
          | ( true_1 = 'IsAllocated'(X24,'ValueArrayGet'(X22,X23)) ) )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( inv != 'CirQueue_count' )
      & ! [X353: $int,X352: $int] :
        ? [X354: $int] :
          ( ( ~ $less(X353,32768)
            | ( ~ $less(X354,0)
              & ~ $less(int_2147483647,X354) )
            | $less(16,X352)
            | $less(X353,0)
            | $less(X352,0) )
          & ( shl(X353,X352) = X354 ) )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Array' != 'System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Int64' )
      & ! [X214: $int,X215: $int] : ~ $less('DimLength'(X214,X215),0)
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Char' != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ! [X263: $int] : ( true_1 != x(typeof('ClassRepr'(X263)),'System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ! [X329: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X329) )
      & ( 'CirQueue_elements' != 'Program' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'BaseClass'('System_String') = X11 )
      & ( 'System_IntPtr' != 'System_Exception' )
      & ( 'CirQueue_elements' != 'System_Reflection_MemberInfo' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_Array' != 'CirQueue' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X9) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ! [X274: $int,X272: $int,X271: $int,X273: $int] :
          ( ( true_1 != 'IsHeap'(X272) )
          | ( ( 'BeingConstructed' = X271 )
            & ( true_1 != select2(X272,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X272,X271,'AsNonNullRefField'(X274,X273)) )
          | ( nullObject = X271 ) )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'CirQueue' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Type' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ! [X208: $int,X209: $int] : ( 'ElementType'('NonNullRefArray'(X209,X208)) = X209 )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ! [X31: $int,X30: $int] : ( 'ElementType'('ValueArray'(X30,X31)) = X30 )
      & ( ownerRef != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( allocated != 'System_Type' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UIntPtr' != 'System_IO_TextWriter' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( localinv != 'System_Array' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( allocated != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ! [X221: $int,X220: $int,X219: $int] :
          ( ( true_1 != x(typeof(X221),'NonNullRefArray'(X219,X220)) )
          | ( 'Rank'(X221) = X220 )
          | ( nullObject = X221 ) )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ! [X264: $int,X265: $int] :
        ? [X266: $int] :
          ( ( ( X264 = X265 )
            | ( true_1 != x('UnboxedType'(X266),'System_Object') )
            | ( X265 != X266 ) )
          & ( 'Box'(X264,X265) = X266 ) )
      & ( 'ArrayCategoryValue' != 'System_String' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( allocated != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'CirQueue' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ! [X20: $int,X21: $int] :
          ( ( true_1 != x(X21,'AsMutable'(X20)) )
          | ( ( true_1 != 'IsImmutable'(X21) )
            & ( 'AsMutable'(X21) = X21 ) ) )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'CirQueue' )
      & ( inv != 'System_UInt16' )
      & ( elements != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ! [X289: $int,X288: $int,X290: $int] :
          ( ( true_1 != 'IsAllocated'(X288,X289) )
          | ( true_1 = 'IsAllocated'(X288,'StructGet'(X289,X290)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IO_TextReader' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Char' != 'System_MarshalByRefObject' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'Program' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_UInt64' != 'CirQueue' )
      & ! [X255: $int,X254: $int] :
          ( ( true_1 = 'Is'(X254,X255) )
          | ( nullObject = 'As'(X254,X255) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( elements != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( ownerRef != stringLiteral0 )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ! [X418: $int] :
          ( ( ( ~ $less(X418,0)
              & ~ $less(int_18446744073709551615,X418) )
            | ( true_1 != 'InRange'(X418,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X418,'System_UInt64') )
            | $less(X418,0)
            | $less(int_18446744073709551615,X418) ) )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( localinv != 'System_Byte' )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( allocated != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Array' != 'System_Reflection_MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_IO_TextReader' )
      & ( ownerFrame != 'System_Byte' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( ownerFrame != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( sharingMode != 'System_IO_TextWriter' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue' )
      & ( exposeVersion != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IO_TextWriter' )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ! [X197: $int,X196: $int] :
          ( ( 'BeingConstructed' = X197 )
          | ( true_1 != x(typeof(X197),'AsImmutable'(X196)) )
          | ! [X198: $int] :
            ? [X199: $int] :
              ( ( ( true_1 != 'IsHeap'(X198) )
                | ( ( 'PeerGroupPlaceholder' = select2(X198,X197,ownerFrame) )
                  & ! [X200: $int] :
                      ( ( X197 = X200 )
                      | ( 'AsOwner'(X197,select2(X198,X200,ownerRef)) != X197 )
                      | ( 'PeerGroupPlaceholder' != select2(X198,X200,ownerFrame) ) )
                  & ( select2(X198,X197,localinv) = X199 )
                  & ( 'AsOwner'(X197,select2(X198,X197,ownerRef)) = X197 )
                  & ( select2(X198,X197,inv) = X199 ) ) )
              & ( typeof(X197) = X199 ) )
          | ( nullObject = X197 ) )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_GuardException' )
      & ! [X193: $int] : ( 'ClassReprInv'('ClassRepr'(X193)) = X193 )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Type' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ! [X66: $int,X67: $int,X68: $int] :
        ? [X69: $int] :
          ( ( 'ValueArray'(X68,X67) = X69 )
          & ( ( true_1 = x('System_Array',X66) )
            | ( true_1 != x(X69,X66) )
            | ( X66 = X69 ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_GuardException' )
      & ! [X43: $int,X44: $int] :
          ( ( 'AsRefField'(X44,X43) = X44 )
          | ( 'AsNonNullRefField'(X44,X43) != X44 ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IntPtr' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'Program' )
      & ( 'BaseClass'('Program') = X5 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Object' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X4) )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( ownerRef != 'CirQueue_elements' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'CirQueue' )
      & ! [X372: $int,X373: $int] :
          ( ( 'Box'('Unbox'(X373),X373) = X373 )
          | ( nullObject = 'BoxTester'(X373,X372) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( inv != 'CirQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_IList' )
      & ! [X296: $int] :
          ( ( ( true_1 = 'InRange'(X296,'System_UInt16') )
            | ~ $less(X296,65536)
            | $less(X296,0) )
          & ( ( $less(X296,65536)
              & ~ $less(X296,0) )
            | ( true_1 != 'InRange'(X296,'System_UInt16') ) ) )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Exception' )
      & ! [X383: $int,X382: $int] :
          ( ( ( ( true_1 = 'Is'(X382,X383) )
              & ( nullObject != X382 ) )
            | ( true_1 != 'IsNotNull'(X382,X383) ) )
          & ( ( true_1 = 'IsNotNull'(X382,X383) )
            | ( true_1 != 'Is'(X382,X383) )
            | ( nullObject = X382 ) ) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'Program' != 'System_IComparable' )
      & ( localinv != 'System_IO_TextWriter' )
      & ( elements != localinv )
      & ! [X404: $int,X405: $int] : ( 'System_Object' = typeof('ElementProxy'(X405,X404)) )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'Program' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt64' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ! [X432: $int,X433: $int] :
          ( ( ( 'UnboxedType'(X432) = X433 )
            | ( nullObject = 'BoxTester'(X432,X433) ) )
          & ( ( nullObject != 'BoxTester'(X432,X433) )
            | ( 'UnboxedType'(X432) != X433 ) ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ! [X295: $int] : ( nullObject != 'ClassRepr'(X295) )
      & ( 'System_Int16' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ! [X183: $int,X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( 'RefArrayGet'(select2(X185,X183,elements),X184) = X186 )
          & ( ( true_1 != 'IsHeap'(X185) )
            | ( nullObject = X186 )
            | ( true_1 = x(typeof(X186),'ElementType'(typeof(X183))) ) ) )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( sharingMode != 'System_Array' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( elements != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X145: $int,X144: $int,X146: $int] :
          ( ( true_1 != x(X146,X145) )
          | ( true_1 = x('RefArray'(X146,X144),'RefArray'(X145,X144)) ) )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_UInt32' != 'CirQueue' )
      & ( 'System_IntPtr' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_UInt16' )
      & ! [X261: $int,X259: $int,X260: $int] :
        ? [X262: $int] :
          ( ( ( ( 'RefArray'(X262,X260) = X261 )
              & ( true_1 = x(X259,X262) ) )
            | ( true_1 != x('RefArray'(X259,X260),X261) )
            | ( true_1 = x('System_Array',X261) ) )
          & ( 'ElementType'(X261) = X262 ) )
      & ( allocated != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( sharingMode != 'System_Type' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_MarshalByRefObject' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( sharingMode != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_elements' != 'System_IO_TextReader' )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextReader' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( inv != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( 'System_Byte' != 'System_Exception' )
      & ( 'System_IDisposable' != 'System_IO_TextReader' )
      & ! [X120: $int,X119: $int] :
          ( ( true_1 != 'IsAllocated'(X119,X120) )
          | ( true_1 = 'IsAllocated'(X119,'ElementProxy'(X120,$sum(0,$uminus(1)))) )
          | ( true_1 != x(typeof(X120),'System_Array') )
          | ( true_1 != 'IsHeap'(X119) ) )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ! [X92: $int,X93: $int,X94: $int] :
          ( ( 'IfThenElse'(X92,X93,X94) = X94 )
          | ( true_1 = X92 ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ! [X461: $int,X459: $int,X460: $int] :
        ? [X462: $int] :
          ( ( select2(X460,X461,'AsPeerField'(X459)) = X462 )
          & ( ( true_1 != 'IsHeap'(X460) )
            | ( nullObject = X462 )
            | ( ( select2(X460,X462,ownerRef) = select2(X460,X461,ownerRef) )
              & ( select2(X460,X462,ownerFrame) = select2(X460,X461,ownerFrame) ) ) ) )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IO_TextReader' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'System_IO_TextWriter' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_String' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ! [X471: $int,X470: $int,X473: $int,X472: $int] :
          ( ( X470 = X471 )
          | ( 'StructGet'(X473,X471) = 'StructGet'('StructSet'(X473,X470,X472),X471) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Byte' )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( ownerRef != 'System_Type' )
      & ( 'System_Int16' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X28: $int,X29: $int] :
          ( ( x_2($sum(X29,X28),X29) = x_2(X28,X29) )
          | $less(X29,0)
          | $less(X28,0) )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Reflection_MemberInfo' )
      & ( elements != ownerRef )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int32' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_UIntPtr' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ! [X337: $int,X338: $int] :
          ( ( ( true_1 = 'Is'(X338,X337) )
            | ( ( nullObject != X338 )
              & ( true_1 != x(typeof(X338),X337) ) ) )
          & ( ( nullObject = X338 )
            | ( true_1 = x(typeof(X338),X337) )
            | ( true_1 != 'Is'(X338,X337) ) ) )
      & ! [X169: $int,X170: $int] :
        ? [X171: $int] :
          ( ( true_1 = x(X171,'System_Array') )
          & ( 'NonNullRefArray'(X169,X170) = X171 )
          & ( true_1 = x(X171,X171) ) )
      & ( 'System_UInt64' != 'System_IO_TextWriter' )
      & ! [X244: $int,X245: $int] :
          ( $less(X245,1)
          | ( shl(X244,X245) = $product(shl(X244,$sum(X245,$uminus(1))),2) ) )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Program' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ! [X312: $int,X311: $int] :
          ( ( 'As'(X311,X312) = X311 )
          | ( true_1 != 'Is'(X311,X312) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_SByte' )
      & ( inv != 'System_Object' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X335: $int,X336: $int] :
          ( ~ $less(and_1(X336,X335),0)
          | ( $less(X336,0)
            & $less(X335,0) ) )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X286: $int] :
        ? [X287: $int] :
          ( ( 'BaseClass'(X286) = X287 )
          & ( ( 'System_Object' = X286 )
            | ( X286 != X287 ) )
          & ( true_1 = x(X286,X287) ) )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'Program' )
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( allocated != 'System_String' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_Int64' != 'System_MarshalByRefObject' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( inv != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ! [X57: $int,X56: $int] :
          ( ( true_1 != 'IsHeap'(X56) )
          | ( true_1 = select2(X56,'ClassRepr'(X57),allocated) ) )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_IO_TextWriter' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( 'BaseClass'('System_Array') = X0 )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue' )
      & ( ownerRef != 'System_Array' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X201: $int] : ( shr(X201,0) = X201 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_MarshalByRefObject' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( elements != sharingMode )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_MemberInfo' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_IComparable' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue' )
      & ! [X441: $int,X443: $int,X442: $int] : ( 'RefArrayGet'('RefArraySet'(X443,X442,X441),X442) = X441 )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IO_TextReader' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ! [X206: $int,X205: $int] :
        ? [X207: $int] :
          ( ( ( nullObject = X206 )
            | ( true_1 != 'IsHeap'(X205) )
            | ( true_1 != x(X207,'System_Array') )
            | ( ( select2(X205,X206,inv) = X207 )
              & ( select2(X205,X206,localinv) = X207 ) ) )
          & ( typeof(X206) = X207 ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( sharingMode != 'System_Object' )
      & ( 'Program' != 'CirQueue' )
      & ( sharingMode != ownerFrame )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'CirQueue' )
      & ( inv != 'System_SByte' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ! [X99: $int,X98: $int] : ( 'ElementType'('IntArray'(X99,X98)) = X99 )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( allocated != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( elements != 'System_Boolean' )
      & ( 'System_Int64' != 'CirQueue' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_Boolean' != 'System_Type' )
      & ! [X240: $int,X241: $int,X239: $int] :
        ? [X242: $int,X243: $int] :
          ( ( select2(X239,X240,ownerRef) = X242 )
          & ( select2(X239,X240,ownerFrame) = X243 )
          & ( ( 'AsPureObject'(X240) != X240 )
            | ( 'PeerGroupPlaceholder' = X243 )
            | ( 'FieldDependsOnFCO'(X240,X241,select2(X239,select2(X239,X240,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X240,X241) )
            | ( nullObject = X240 )
            | ( select2(X239,X242,localinv) = 'BaseClass'(X243) )
            | ( true_1 != select2(X239,X240,allocated) )
            | ( true_1 != x(select2(X239,X242,inv),X243) )
            | ( true_1 != 'IsHeap'(X239) ) ) )
      & ( ownerFrame != 'System_IO_TextReader' )
      & ( elements != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X70: $int,X72: $int,X71: $int] :
        ? [X73: $int] :
          ( ( ( X72 = X73 )
            | ( true_1 != x(X72,X73) ) )
          & ( 'IntArray'(X71,X70) = X73 ) )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( localinv != ownerFrame )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( inv != 'System_IConvertible' )
      & ! [X374: $int] :
          ( ( 'System_String' = X374 )
          | ( true_1 != x(X374,'System_String') ) )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'System_ICloneable' != 'System_MarshalByRefObject' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ! [X213: $int] : ~ $less('StringLength'(X213),0)
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ! [X26: $int,X25: $int,X27: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X27) )
          | ( true_1 != x(X27,'NonNullRefArray'(X25,X26)) ) )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Array' != 'Microsoft_Contracts_GuardException' )
      & ! [X65: $int,X64: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X65,'ClassRepr'(X64),ownerFrame) )
          | ( true_1 != 'IsHeap'(X65) ) )
      & ( localinv != 'CirQueue_elements' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Exception' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Object' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ! [X77: $int] :
          ( ( ( ~ $less(X77,$sum(0,$uminus(32768)))
              & $less(X77,32768) )
            | ( true_1 != 'InRange'(X77,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X77,'System_Int16') )
            | $less(X77,$sum(0,$uminus(32768)))
            | ~ $less(X77,32768) ) )
      & ( sharingMode != 'System_Reflection_MemberInfo' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextWriter' )
      & ( localinv != ownerRef )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'Program' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( elements != 'System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'CirQueue_tail' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Type' )
      & ( inv != 'Program' )
      & ( 'System_Int16' != 'System_MarshalByRefObject' )
      & ( 'System_UInt64' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X343: $int,X342: $int] :
          ? [X346: $int,X344: $int,X345: $int] :
            ( ( ( true_1 != 'IsNotNull'(X342,'CirQueue') )
              | ? [X347: $int] :
                ! [X348: $int] :
                  ( ( typeof(X347) != X348 )
                  | ( ( nullObject != X347 )
                    & ( select2(X343,X347,ownerRef) = X346 )
                    & ( select2(X343,X347,ownerFrame) = X344 )
                    & ( true_1 = select2(X343,X347,allocated) )
                    & ( ( select2(X343,X347,inv) != X348 )
                      | ( select2(X343,X347,localinv) != X348 ) ) ) )
              | ( true_1 != 'IsHeap'(X343) )
              | sP3(X342,X343,X344,X346,X345)
              | ( true_1 != select2(X343,X342,allocated) ) )
            & ( select2(X343,X342,ownerRef) = X346 )
            & ( select2(X343,X342,ownerFrame) = X344 )
            & ( select2(X343,X342,'FirstConsistentOwner') = X345 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( inv != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ! [X275: $int,X278: $int,X276: $int,X277: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X276,X278,X277,X275)) = X275 )
      & ( 'PeerGroupPlaceholder' != 'System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( inv != sharingMode )
      & ! [X216: $int,X218: $int,X217: $int] :
          ( ( ( X216 != X218 )
            | ( true_1 = 'StringEquals'(X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X216,X218) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) )
            | ( true_1 != 'StringEquals'(X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X218,X216) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) )
            | ( true_1 != 'StringEquals'(X218,X216) ) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'BaseClass'('System_IO_TextWriter') = X3 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != stringLiteral0 )
      & ! [X485: $int,X486: $int] :
        ? [X487: $int] :
          ( ~ $less(X487,X486)
          & ( ( X485 = X487 )
            | ( X486 = X487 ) )
          & ( max(X485,X486) = X487 )
          & ~ $less(X487,X485) )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X19: $int] :
          ( ( true_1 != x(X19,'CirQueue') )
          | ( 'CirQueue' = X19 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextReader' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_String' != 'System_IDisposable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_MarshalByRefObject' = X3 )
      & ! [X402: $int,X401: $int,X400: $int,X399: $int] :
        ? [X403: $int] :
          ( ( 'BoxFunc'(X400,X402,X401,X399) = X403 )
          & ( 'UnboxedType'(X403) = X402 )
          & ( 'Box'(X400,X403) = X403 ) )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( localinv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ! [X480: $int,X477: $int,X478: $int,X479: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X479)) )
          | ( 'BoxFunc'(X479,X478,X477,X480) = X479 ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UIntPtr' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'System_UInt32' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( ownerFrame != 'System_Char' )
      & ! [X83: $int,X82: $int] :
        ? [X84: $int] :
          ( ( typeof(X83) = X84 )
          & ( ( select2(X82,X83,inv) != X84 )
            | ( nullObject = X83 )
            | ( true_1 != x(X84,'CirQueue') )
            | ( true_1 != select2(X82,X83,allocated) )
            | ( select2(X82,X83,localinv) != X84 )
            | ( true_1 != 'IsHeap'(X82) )
            | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsEmpty'(X82,X83) ) )
              & ( ( true_1 = 'CirQueue_IsEmpty'(X82,X83) )
                | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) ) ) ) ) )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( inv != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'CirQueue_head' != 'System_IO_TextWriter' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'CirQueue_count' )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Object' = X6 )
      & ( allocated != 'System_IDisposable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ! [X237: $int,X238: $int] : ( 'ElementType'('RefArray'(X237,X238)) = X237 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Char' )
      & ( ownerRef != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int32' != 'System_Exception' )
      & ( 'System_Int16' != 'System_Char' )
      & ( ownerRef != 'System_Boolean' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( elements != inv )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Type' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( allocated != ownerRef )
      & ! [X419: $int,X423: $int,X420: $int,X421: $int,X422: $int] :
        ? [X424: $int] :
          ( ( select2(X422,X421,'AsElementsRepField'(X423,X419,X420)) = X424 )
          & ? [X425: $int] :
              ( ( 'ElementProxy'(X424,X420) = X425 )
              & ( ( nullObject = X424 )
                | ( true_1 != 'IsHeap'(X422) )
                | ( ( select2(X422,X425,ownerFrame) = X419 )
                  & ( select2(X422,X425,ownerRef) = X421 ) ) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' = X11 )
      & ! [X368: $int,X370: $int,X369: $int] :
          ( ( true_1 != x(X368,X370) )
          | ( true_1 = x('NonNullRefArray'(X368,X369),'NonNullRefArray'(X370,X369)) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_ICloneable' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X109: $int,X107: $int,X108: $int,X106: $int] :
        ? [X110: $int] :
          ( ( ( nullObject = X110 )
            | ( ( select2(X107,X110,ownerRef) = X106 )
              & ( select2(X107,X110,ownerFrame) = X108 ) )
            | ( true_1 != 'IsHeap'(X107) ) )
          & ( select2(X107,X106,'AsRepField'(X109,X108)) = X110 ) )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_MarshalByRefObject' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'System_Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != 'System_IO_TextWriter' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'Program' )
      & ( 'System_IntPtr' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ! [X367: $int] : ( shl(X367,0) = X367 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'CirQueue_head' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_MemberInfo' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'ArrayCategoryRef' != 'System_String' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_Array' != 'System_Type' )
      & ( localinv != 'System_SByte' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Int16' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( localinv != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X377: $int,X378: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'Is'(select2(X378,X377,'AsRefField'(X375,X376)),X376) )
          | ( true_1 != 'IsHeap'(X378) ) )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ! [X15: $int,X16: $int] :
          ( $less(X15,1)
          | ( x_1(shr(X16,$sum(X15,$uminus(1))),2) = shr(X16,X15) ) )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'BaseClass'('System_IO_TextReader') = X8 )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( allocated != 'ArrayCategoryValue' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_MarshalByRefObject' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_Int32' != 'Program' )
      & ( 'System_Boolean' != 'System_IO_TextWriter' )
      & ! [X436: $int,X437: $int] :
        ? [X438: $int] :
          ( ( ( $less(X438,X436)
              & ~ $less(X438,0) )
            | ~ $less(0,X436)
            | $less(X437,0) )
          & ( x_2(X437,X436) = X438 ) )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IO_TextReader' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Exception' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X0) )
      & ( 'CirQueue_count' != 'System_Reflection_MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Char' != 'System_IO_TextWriter' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_Reflection_IReflect' != 'CirQueue' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Type' != 'System_String' )
      & ( localinv != 'System_UInt64' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'Program' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'Program' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'System_IO_TextReader' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'Program' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X464: $int,X463: $int] :
          ? [X465: $int,X467: $int,X466: $int] :
            ( ( select2(X464,X463,ownerRef) = X465 )
            & ( select2(X464,X463,'FirstConsistentOwner') = X466 )
            & ( select2(X464,X463,ownerFrame) = X467 )
            & ( ( true_1 != 'IsNotNull'(X463,'CirQueue') )
              | ( true_1 != 'IsHeap'(X464) )
              | ( true_1 != select2(X464,X463,allocated) )
              | ? [X468: $int] :
                ! [X469: $int] :
                  ( ( typeof(X468) != X469 )
                  | ( ( select2(X464,X468,ownerRef) = X465 )
                    & ( ( select2(X464,X468,localinv) != X469 )
                      | ( select2(X464,X468,inv) != X469 ) )
                    & ( true_1 = select2(X464,X468,allocated) )
                    & ( select2(X464,X468,ownerFrame) = X467 )
                    & ( nullObject != X468 ) ) )
              | sP2(X463,X464,X467,X465,X466) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ! [X63: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X63) )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( elements != stringLiteral0 )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( sharingMode != 'System_IO_TextReader' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_GuardException' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'Program' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'System_UInt16' != 'System_Reflection_MemberInfo' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ! [X299: $int,X300: $int] :
        ? [X301: $int] :
          ( ( typeof(X300) = X301 )
          & ( ( true_1 != select2(X299,X300,allocated) )
            | ( true_1 != x(X301,'CirQueue') )
            | ( select2(X299,X300,inv) != X301 )
            | ( 'CirQueue_get_Capacity'(X299,X300) = 'CirQueue_get_Capacity_1'(select2(X299,X300,exposeVersion)) )
            | ( nullObject = X300 )
            | ( true_1 != 'IsHeap'(X299) )
            | ( select2(X299,X300,localinv) != X301 ) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_ICollection' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_Exception' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'CirQueue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ! [X362: $int] : ( true_1 != 'IsMemberlessType'(typeof(X362)) )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X142: $int,X143: $int,X141: $int] : ( 'StructGet'('StructSet'(X143,X142,X141),X142) = X141 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Exception') = X10 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X4 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_Int64' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
      & ( elements != 'ArrayCategoryValue' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_String' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( ownerRef != 'System_IO_TextReader' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( inv != 'System_Int64' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'Program' != 'System_Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_UIntPtr' != 'System_Exception' )
      & ! [X439: $int,X440: $int] :
          ( ( true_1 != 'IsAllocated'(X440,X439) )
          | ( true_1 = select2(X440,X439,allocated) ) )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Array' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'CirQueue_count' != 'System_IO_TextWriter' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'CirQueue_count' != 'CirQueue' )
      & ( 'System_Int64' != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue_count' )
      & ! [X323: $int,X321: $int,X322: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X322) )
          | ( true_1 != x(X322,'ValueArray'(X323,X321)) ) )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'PeerGroupPlaceholder' != 'System_Exception' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_GuardException' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( allocated != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( ownerFrame != 'System_IO_TextWriter' )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_String') )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Exception' )
      & ( ownerRef != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( elements != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'FirstConsistentOwner' != 'System_IO_TextReader' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( elements != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( inv != 'System_MarshalByRefObject' )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_Array' != 'System_Char' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'CirQueue_elements' != 'System_Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'System_IO_TextReader' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ! [X302: $int] :
          ( ( ( ~ $less(X302,$sum(0,$uminus(128)))
              & $less(X302,128) )
            | ( true_1 != 'InRange'(X302,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X302,'System_SByte') )
            | $less(X302,$sum(0,$uminus(128)))
            | ~ $less(X302,128) ) )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'System_Type' != 'Program' )
      & ! [X351: $int,X349: $int,X350: $int] :
          ( ( true_1 != x(X350,'IntArray'(X349,X351)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X350) ) )
      & ( ownerFrame != 'System_String' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ! [X181: $int,X182: $int,X180: $int] :
          ( ( true_1 != X180 )
          | ( 'IfThenElse'(X180,X182,X181) = X182 ) )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ! [X159: $int] : ( 'TypeName'('TypeObject'(X159)) = X159 )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X46: $int,X45: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X46,X45)) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_String' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'Program' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Program' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'BaseClass'('CirQueue') = X9 )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( inv != 'System_Reflection_MemberInfo' )
      & ! [X484: $int] :
          ( ( ( true_1 = 'InRange'(X484,'System_UInt32') )
            | $less(int_4294967295,X484)
            | $less(X484,0) )
          & ( ( ~ $less(int_4294967295,X484)
              & ~ $less(X484,0) )
            | ( true_1 != 'InRange'(X484,'System_UInt32') ) ) )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( elements != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X8 )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ! [X455: $int] :
          ( ( true_1 = select2(X455,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X455) ) )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ( sharingMode != 'Program' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X54: $int,X55: $int] : ( 'Unbox'('Box'(X55,X54)) = X55 )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_String' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ! [X389: $int,X388: $int,X390: $int,X387: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X390,X387,X389),X388) = 'IntArrayGet'(X390,X388) )
          | ( X387 = X388 ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_Object' = X0 )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_String' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X10) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_elements' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_IComparable' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ! [X123: $int,X121: $int,X122: $int] :
        ? [X124: $int] :
          ( ( ( true_1 != x(X122,'NonNullRefArray'(X123,X121)) )
            | ( ( true_1 = x(X124,X123) )
              & ( 'NonNullRefArray'(X124,X121) = X122 )
              & ( X122 != X123 ) ) )
          & ( 'ElementType'(X122) = X124 ) )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( allocated != 'System_SByte' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != localinv )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( allocated != sharingMode )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_IO_TextReader' )
      & ( elements != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'Program' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'SharingMode_LockProtected' != 'System_String' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X194: $int,X195: $int] : ( x_2(X194,X195) = $sum(X194,$uminus($product(x_1(X194,X195),X195))) )
      & ( elements != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Type' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_IO_TextReader' )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X148: $int,X147: $int] :
        ? [X149: $int] :
          ( ( ( nullObject = X148 )
            | ( true_1 != select2(X147,X148,allocated) )
            | ( select2(X147,X148,inv) != X149 )
            | ( select2(X147,X148,localinv) != X149 )
            | ( 'CirQueue_get_Head'(X147,X148) = 'CirQueue_get_Head_1'(select2(X147,X148,exposeVersion)) )
            | ( true_1 != x(X149,'CirQueue') )
            | ( true_1 != 'IsHeap'(X147) ) )
          & ( typeof(X148) = X149 ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'Program' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( elements != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & $less(int_2147483647,int_4294967295)
      & ( ownerFrame != 'System_UInt16' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_IO_TextReader' )
      & ( 'System_IDisposable' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Exception' )
      & ! [X97: $int,X95: $int,X96: $int] :
          ( ( true_1 != 'IsAllocated'(X97,X96) )
          | ( true_1 = 'IsAllocated'(X97,'RefArrayGet'(X96,X95)) ) )
      & ( elements != 'System_Int32' )
      & ( elements != 'CirQueue' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int16' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ! [X482: $int,X481: $int] :
        ? [X483: $int] :
          ( ( x_2(X482,X481) = X483 )
          & ( ~ $less(X481,0)
            | ( ~ $less(0,X483)
              & $less(X481,X483) )
            | $less(0,X482) ) )
      & ! [X223: $int,X222: $int,X224: $int] :
        ? [X225: $int] :
          ( ( ( ( 'NonNullRefArray'(X225,X224) = X222 )
              & ( true_1 = x(X223,X225) ) )
            | ( true_1 != x('NonNullRefArray'(X223,X224),X222) )
            | ( true_1 = x('System_Array',X222) ) )
          & ( 'ElementType'(X222) = X225 ) )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X111: $int,X112: $int,X113: $int] : ( 'ValueArrayGet'('ValueArraySet'(X113,X112,X111),X112) = X111 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'CirQueue' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X3) )
      & ( elements != 'System_Byte' )
      & ( 'System_UInt16' != 'Program' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( allocated != 'CirQueue_count' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'System_Array' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_String' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ! [X341: $int,X340: $int,X339: $int] :
          ( ( nullObject = X339 )
          | ( 'Rank'(X339) = X341 )
          | ( true_1 != x(typeof(X339),'IntArray'(X340,X341)) ) )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( localinv != 'System_Exception' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_UIntPtr' != 'CirQueue' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( 'System_Object' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ! [X87: $int,X86: $int,X85: $int] :
          ( ( 'IntToInt'(X86,X85,X87) = X86 )
          | ( true_1 != 'InRange'(X86,X87) ) )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_MarshalByRefObject' )
      & ( 'System_Object' = X5 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ! [X398: $int] :
          ( ( 1 != 'Rank'(X398) )
          | ( 'DimLength'(X398,0) = 'Length'(X398) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( true_1 = x(X458,'System_Array') )
          & ( true_1 = x(X458,X458) )
          & ( 'ValueArray'(X457,X456) = X458 ) )
      & ( 'Program' != stringLiteral0 )
      & ( ownerRef != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_MarshalByRefObject' )
      & ( 'System_IComparable_1___System_String' != 'System_IO_TextReader' )
      & ( 'System_IEquatable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'CirQueue' )
      & ( localinv != 'System_UIntPtr' )
      & ( localinv != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextWriter' )
      & ! [X391: $int,X392: $int,X393: $int] :
          ( ~ $less(X392,$sum(X391,X393))
          | ( x_2(X391,X393) != x_2(X392,X393) )
          | $less(X393,2)
          | ~ $less(X391,X392) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_MarshalByRefObject' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X80: $int,X81: $int,X79: $int,X78: $int] :
          ( ( true_1 = 'InRange'(select2(X80,X78,'AsRangeField'(X81,X79)),X79) )
          | ( true_1 != 'IsHeap'(X80) ) )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IO_TextWriter' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Array' )
      & ( ! [X279: $int,X280: $int] :
          ? [X282: $int,X283: $int,X281: $int] :
            ( ( select2(X279,X280,ownerFrame) = X281 )
            & ( ( true_1 != 'IsNotNull'(X280,'CirQueue') )
              | ? [X284: $int] :
                ! [X285: $int] :
                  ( ( typeof(X284) != X285 )
                  | ( ( true_1 = select2(X279,X284,allocated) )
                    & ( nullObject != X284 )
                    & ( ( select2(X279,X284,localinv) != X285 )
                      | ( select2(X279,X284,inv) != X285 ) )
                    & ( select2(X279,X284,ownerFrame) = X281 )
                    & ( select2(X279,X284,ownerRef) = X282 ) ) )
              | ( true_1 != select2(X279,X280,allocated) )
              | sP1(X280,X279,X282,X281,X283)
              | ( true_1 != 'IsHeap'(X279) ) )
            & ( select2(X279,X280,'FirstConsistentOwner') = X283 )
            & ( select2(X279,X280,ownerRef) = X282 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X247: $int,X246: $int,X248: $int] :
        ? [X249: $int] :
          ( ( ( X246 = X249 )
            | ( true_1 != x(X246,X249) ) )
          & ( 'ValueArray'(X248,X247) = X249 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X128: $int,X127: $int] :
          ? [X131: $int,X129: $int,X130: $int] :
            ( ( ( ( 'AsPureObject'(X128) = X128 )
                & ( select2(X127,X128,'CirQueue_tail') = 'CirQueue_get_Tail'(X127,X128) )
                & ( ( ( ( 'BaseClass'(X129) = select2(X127,X130,localinv) )
                      | ( X130 = X131 )
                      | ( true_1 != x(select2(X127,X130,inv),X129) ) )
                    & ( ( ( true_1 = x(select2(X127,X130,inv),X129) )
                        & ( 'BaseClass'(X129) != select2(X127,X130,localinv) ) )
                      | ( select2(X127,X130,'FirstConsistentOwner') = X131 ) ) )
                  | ( 'PeerGroupPlaceholder' = X129 ) ) )
              | sP0(X127,X129,X130)
              | ( true_1 != 'IsHeap'(X127) )
              | ( true_1 != 'IsNotNull'(X128,'CirQueue') )
              | ( true_1 != select2(X127,X128,allocated) ) )
            & ( select2(X127,X128,'FirstConsistentOwner') = X131 )
            & ( select2(X127,X128,ownerFrame) = X129 )
            & ( select2(X127,X128,ownerRef) = X130 ) ) )
      & ( allocated != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X303: $int,X304: $int,X305: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X303,X305,X304) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X303,X305,X304) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X303,X305,X304) )
            | ( true_1 != 'System_String_Equals_System_String'(X303,X305,X304) ) ) )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( localinv != 'System_Collections_ICollection' )
      & ! [X314: $int,X313: $int] :
          ( $less(X313,0)
          | $less(X314,0)
          | ( x_2(X314,X313) = x_2($sum(X314,X313),X313) ) )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( elements != 'System_MarshalByRefObject' )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerRef != 'System_IConvertible' )
      & ( inv != 'System_Type' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ! [X412: $int,X411: $int,X413: $int] :
          ( ( true_1 != x(typeof(X413),'RefArray'(X411,X412)) )
          | ( nullObject = X413 )
          | ( 'Rank'(X413) = X412 ) )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( inv != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Array' != stringLiteral0 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'System_Type' )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( exposeVersion != 'System_Type' )
      & ( allocated != elements )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_GuardException' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != stringLiteral0 )
      & ( inv != 'System_Array' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'System_Byte' != 'System_IO_TextWriter' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( localinv != 'Program' )
      & ( 'System_Object' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Exception' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ! [X384: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X384),'System_Type') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_UInt32' != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Int16' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ! [X416: $int,X417: $int,X415: $int,X414: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X414,X416,X417,X415)) = X417 )
      & ( 'System_UInt16' != 'System_IO_TextWriter' )
      & ! [X135: $int,X136: $int,X137: $int] :
          ( ( true_1 != 'IsHeap'(X136) )
          | ( true_1 != select2(X136,X135,allocated) )
          | ( true_1 = select2(X136,select2(X136,X135,X137),allocated) ) )
      & ( allocated != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( 'System_Object' = X9 )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( ownerFrame != 'System_UInt64' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( ownerFrame != 'System_Type' )
      & ! [X12: $int] :
          ( ( true_1 != 'IsValueType'(X12) )
          | ( ! [X13: $int] :
                ( ( X12 = X13 )
                | ( true_1 != x(X12,X13) ) )
            & ! [X14: $int] :
                ( ( true_1 != x(X14,X12) )
                | ( X12 = X14 ) ) ) )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'ArrayCategoryRef' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X187: $int,X188: $int] :
        ? [X191: $int,X192: $int,X189: $int,X190: $int] :
          ( ( select2(X187,X188,'CirQueue_count') = X192 )
          & ( ( $less(X190,X189)
              & ~ $less(X191,0)
              & ~ $less(X192,0)
              & ~ $less(X190,0)
              & ~ $less(X189,X192)
              & $less(X191,X189) )
            | ( select2(X187,X188,localinv) = X9 )
            | ( true_1 != 'IsHeap'(X187) )
            | ( true_1 != x(select2(X187,X188,inv),'CirQueue') ) )
          & ( select2(X187,X188,'CirQueue_tail') = X190 )
          & ( 'Length'(select2(X187,X188,'CirQueue_elements')) = X189 )
          & ( select2(X187,X188,'CirQueue_head') = X191 ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_GuardException' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X5) )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ownerRef != 'Program' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_String' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ! [X250: $int,X251: $int] : ( 0 = 'LBound'(X251,X250) )
      & ( exposeVersion != 'System_MarshalByRefObject' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( inv != 'CirQueue' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( localinv != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_IO_TextWriter' )
      & ! [X74: $int,X75: $int,X76: $int] :
          ( ( true_1 != 'IsHeap'(X74) )
          | ( true_1 = 'IsAllocated'(X74,select2(X74,X75,X76)) )
          | ( true_1 != select2(X74,X75,allocated) ) )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IntPtr' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'System_Exception' )
      & ( localinv != 'System_IntPtr' )
      & ( inv != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( localinv != exposeVersion )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_Exception' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( elements != 'System_UInt32' )
      & ( inv != ownerFrame )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( inv != 'System_Char' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( localinv != 'CirQueue' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( sharingMode != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != inv )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'CirQueue' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ! [X175: $int,X177: $int,X176: $int] :
        ? [X179: $int,X178: $int] :
          ( ( ( X175 != X178 )
            | ( true_1 = x(typeof(X177),X175) )
            | ( true_1 != x('UnboxedType'(X179),X178) )
            | ( X177 != X179 ) )
          & ( 'AsInterface'(X175) = X178 )
          & ( 'Box'(X176,X177) = X179 ) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ! [X258: $int,X256: $int,X257: $int] :
          ( ( 'Rank'(X258) = X257 )
          | ( true_1 != x(typeof(X258),'ValueArray'(X256,X257)) )
          | ( nullObject = X258 ) )
      & ( exposeVersion != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Type' )
      & ! [X307: $int,X306: $int,X308: $int] :
          ( ( nullObject = X306 )
          | ( 'System_String_IsInterned_System_String_notnull'(X307,X308) = 'System_String_IsInterned_System_String_notnull'(X307,X306) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X307,X308,X306) )
          | ( nullObject = X308 ) )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'Program' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_SByte' )
      & ( exposeVersion != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'Program' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ! [X203: $int,X202: $int] :
        ? [X204: $int] :
          ( ( typeof(X203) = X204 )
          & ( ( true_1 != 'IsHeap'(X202) )
            | ( nullObject = X203 )
            | ( select2(X202,X203,localinv) != X204 )
            | ( true_1 != x(X204,'CirQueue') )
            | ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsFull'(X202,X203) ) )
              & ( ( true_1 = 'CirQueue_IsFull'(X202,X203) )
                | ( true_1 != 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) ) ) )
            | ( select2(X202,X203,inv) != X204 )
            | ( true_1 != select2(X202,X203,allocated) ) ) )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'Program' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( 'System_Object' != 'System_String' )
      & ( 'System_UInt32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ! [X227: $int,X226: $int,X228: $int,X229: $int] :
          ( ( X227 = X228 )
          | ( 'RefArrayGet'('RefArraySet'(X229,X228,X226),X227) = 'RefArrayGet'(X229,X227) ) )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' = X1 )
      & ( 'System_Int16' != 'CirQueue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_IComparable') ) ),
    inference(nnf_transformation,[],[f30]) ).

tff(f104,plain,
    ? [X3: $int,X10: $int,X11: $int,X7: $int,X2: $int,X0: $int,X1: $int,X6: $int,X5: $int,X9: $int,X4: $int,X8: $int] :
      ( ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Reflection_MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ( 'PeerGroupPlaceholder' != 'Program' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( inv != exposeVersion )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_MarshalByRefObject' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Exception' )
      & ( 'System_String' != 'System_Char' )
      & ( sharingMode != 'CirQueue' )
      & ( exposeVersion != 'System_Byte' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextReader' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X474: $int,X475: $int] :
        ? [X476: $int] :
          ( ( x_2(X475,X474) = X476 )
          & ( ~ $less(X474,0)
            | ( ~ $less(X476,0)
              & $less(X476,$sum(0,$uminus(X474))) )
            | $less(X475,0) ) )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X315: $int,X317: $int,X316: $int] :
        ? [X318: $int,X319: $int] :
          ( ( 'ElementProxy'(X315,$sum(0,$uminus(1))) = X318 )
          & ( 'RefArrayGet'(select2(X317,X315,elements),X316) = X319 )
          & ( ( true_1 = 'IsImmutable'(typeof(X319)) )
            | ( true_1 != x(typeof(X315),'System_Array') )
            | ( nullObject = X319 )
            | ( ( select2(X317,X319,ownerRef) = select2(X317,X318,ownerRef) )
              & ( select2(X317,X318,ownerFrame) = select2(X317,X319,ownerFrame) ) )
            | ( true_1 != 'IsHeap'(X317) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Array' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextWriter' )
      & ( 'CirQueue_head' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'Program' )
      & ! [X385: $int] :
        ? [X386: $int] :
          ( ~ $less(X386,0)
          & ( 'Length'(X385) = X386 )
          & ~ $less(int_2147483647,X386) )
      & ( 'CirQueue' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_MarshalByRefObject' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X408: $int,X409: $int] :
        ? [X410: $int] :
          ( ( typeof(X408) = X410 )
          & ( ( nullObject = X408 )
            | ( true_1 != 'IsHeap'(X409) )
            | ( 'CirQueue_get_Tail_1'(select2(X409,X408,exposeVersion)) = 'CirQueue_get_Tail'(X409,X408) )
            | ( select2(X409,X408,localinv) != X410 )
            | ( true_1 != select2(X409,X408,allocated) )
            | ( select2(X409,X408,inv) != X410 )
            | ( true_1 != x(X410,'CirQueue') ) ) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Exception' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int64' != 'System_Exception' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( inv != ownerRef )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextReader' )
      & ( allocated != 'System_Int16' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( allocated != 'System_Char' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_MarshalByRefObject' )
      & ! [X380: $int,X379: $int] :
        ? [X381: $int] :
          ( ( typeof(X380) = X381 )
          & ( ( true_1 != select2(X379,X380,allocated) )
            | ( select2(X379,X380,inv) != X381 )
            | ( nullObject = X380 )
            | ( select2(X379,X380,localinv) != X381 )
            | ( true_1 != x(X381,'CirQueue') )
            | ( 'CirQueue_get_Count_1'(select2(X379,X380,exposeVersion)) = 'CirQueue_get_Count'(X379,X380) )
            | ( true_1 != 'IsHeap'(X379) ) ) )
      & ( exposeVersion != 'System_Array' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ! [X88: $int] : ~ $less('Rank'(X88),1)
      & ( 'PeerGroupPlaceholder' != 'CirQueue' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'CirQueue_tail' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IntPtr' != 'Program' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_SByte' )
      & ( elements != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( elements != exposeVersion )
      & ( 'SharingMode_Unshared' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Array' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_Char' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'CirQueue' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( exposeVersion != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ! [X309: $int,X310: $int] :
          ( ( ( 'AsImmutable'(X309) = X309 )
            & ( true_1 = 'IsImmutable'(X309) ) )
          | ( true_1 != x(X309,'AsImmutable'(X310)) ) )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Int32' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IO_TextReader' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_String' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_IO_TextWriter' )
      & ( ! [X161: $int,X162: $int] :
          ? [X165: $int,X163: $int,X164: $int] :
            ( ( select2(X161,X162,ownerRef) = X165 )
            & ( select2(X161,X162,ownerFrame) = X164 )
            & ( select2(X161,X162,'FirstConsistentOwner') = X163 )
            & ( ( true_1 != select2(X161,X162,allocated) )
              | ( true_1 != 'IsHeap'(X161) )
              | ( ( select2(X161,X162,'CirQueue_count') = 'CirQueue_get_Count'(X161,X162) )
                & ( 'AsPureObject'(X162) = X162 )
                & ( ( 'PeerGroupPlaceholder' = X164 )
                  | ( ( ( ( 'BaseClass'(X164) != select2(X161,X165,localinv) )
                        & ( true_1 = x(select2(X161,X165,inv),X164) ) )
                      | ( select2(X161,X165,'FirstConsistentOwner') = X163 ) )
                    & ( ( true_1 != x(select2(X161,X165,inv),X164) )
                      | ( 'BaseClass'(X164) = select2(X161,X165,localinv) )
                      | ( X163 = X165 ) ) ) ) )
              | sP9(X164,X161,X165)
              | ( true_1 != 'IsNotNull'(X162,'CirQueue') ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( sharingMode != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X156: $int,X157: $int] :
        ? [X158: $int] :
          ( ( true_1 = x(X158,X158) )
          & ( 'RefArray'(X156,X157) = X158 )
          & ( true_1 = x(X158,'System_Array') ) )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X406: $int,X407: $int] : ( $sum('DimLength'(X407,X406),$uminus(1)) = 'UBound'(X407,X406) )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X11) )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IO_TextReader' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( elements != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( 'System_Char' != 'System_Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ! [X327: $int,X326: $int] :
        ? [X328: $int] :
          ( ( or_1(X326,X327) = X328 )
          & ( $less(X326,0)
            | ( ~ $less(X328,0)
              & ~ $less($sum(X326,X327),X328) )
            | $less(X327,0) ) )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' = X4 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X371: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X371,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X371) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_Array' != 'System_UInt32' )
      & ( allocated != 'CirQueue_head' )
      & ! [X212: $int,X211: $int,X210: $int] :
          ( ( true_1 != 'StringEquals'(X212,X211) )
          | ( true_1 != 'StringEquals'(X210,X212) )
          | ( true_1 = 'StringEquals'(X210,X211) ) )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != ownerFrame )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ! [X168: $int] :
          ( ( ( true_1 = 'InRange'(X168,'System_Byte') )
            | ~ $less(X168,256)
            | $less(X168,0) )
          & ( ( $less(X168,256)
              & ~ $less(X168,0) )
            | ( true_1 != 'InRange'(X168,'System_Byte') ) ) )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ! [X134: $int] :
          ( ( ( true_1 = 'InRange'(X134,'System_Char') )
            | ~ $less(X134,65536)
            | $less(X134,0) )
          & ( ( $less(X134,65536)
              & ~ $less(X134,0) )
            | ( true_1 != 'InRange'(X134,'System_Char') ) ) )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'CirQueue' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_Collections_IList' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'CirQueue' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( 'System_Int16' != 'System_IO_TextReader' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'CirQueue_tail' != 'CirQueue' )
      & ( exposeVersion != ownerFrame )
      & ( inv != 'System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_String' )
      & ( allocated != 'System_MarshalByRefObject' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_IO_TextReader' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( inv != 'System_Boolean' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Object' = X10 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_Array' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_MarshalByRefObject' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IDisposable' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Exception' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_IO_TextReader' )
      & ( sharingMode != 'System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'CirQueue' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X230: $int,X231: $int] :
          ? [X233: $int,X234: $int,X232: $int] :
            ( ( select2(X231,X230,ownerFrame) = X233 )
            & ( select2(X231,X230,ownerRef) = X232 )
            & ( ( true_1 != 'IsHeap'(X231) )
              | ( ( ( 'PeerGroupPlaceholder' = X233 )
                  | ( ( ( true_1 != x(select2(X231,X232,inv),X233) )
                      | ( 'BaseClass'(X233) = select2(X231,X232,localinv) )
                      | ( X232 = X234 ) )
                    & ( ( ( true_1 = x(select2(X231,X232,inv),X233) )
                        & ( 'BaseClass'(X233) != select2(X231,X232,localinv) ) )
                      | ( select2(X231,X232,'FirstConsistentOwner') = X234 ) ) ) )
                & ( 'Length'(select2(X231,X230,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X231,X230) )
                & ( 'AsPureObject'(X230) = X230 ) )
              | ( true_1 != select2(X231,X230,allocated) )
              | ( true_1 != 'IsNotNull'(X230,'CirQueue') )
              | sP8(X231,X233,X232) )
            & ( select2(X231,X230,'FirstConsistentOwner') = X234 ) ) )
      & ! [X152: $int,X150: $int,X151: $int] :
          ( ( true_1 != 'IsHeap'(X150) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X150,X152,elements),X151),'ElementType'(typeof(X152))) ) )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( 'System_ICloneable' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'System_Boolean' != 'System_Exception' )
      & ! [X101: $int,X100: $int,X102: $int,X103: $int] :
        ? [X104: $int] :
          ( ( select2(X102,X103,'AsElementsPeerField'(X100,X101)) = X104 )
          & ? [X105: $int] :
              ( ( ( nullObject = X104 )
                | ( true_1 != 'IsHeap'(X102) )
                | ( ( select2(X102,X105,ownerFrame) = select2(X102,X103,ownerFrame) )
                  & ( select2(X102,X105,ownerRef) = select2(X102,X103,ownerRef) ) ) )
              & ( 'ElementProxy'(X104,X101) = X105 ) ) )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ! [X363: $int,X366: $int,X364: $int,X365: $int] :
          ( ( 'ValueArrayGet'(X364,X363) = 'ValueArrayGet'('ValueArraySet'(X364,X366,X365),X363) )
          | ( X363 = X366 ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_MarshalByRefObject' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_IO_TextReader' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ! [X153: $int,X154: $int] :
        ? [X155: $int] :
          ( ( x_2(X153,X154) = X155 )
          & ( ~ $less(0,X154)
            | $less(0,X153)
            | ( $less($sum(0,$uminus(X154)),X155)
              & ~ $less(0,X155) ) ) )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'Program' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X48: $int,X47: $int] :
        ? [X49: $int] :
          ( ? [X53: $int,X51: $int,X50: $int,X52: $int] :
              ( ( select2(X47,X48,ownerFrame) = X51 )
              & ( ( 'PeerGroupPlaceholder' = X51 )
                | ( 'BaseClass'(X51) = select2(X47,X53,localinv) )
                | ( nullObject = X48 )
                | ( true_1 != select2(X47,X48,allocated) )
                | ( true_1 != 'IsHeap'(X47) )
                | ( ( ( 'PeerGroupPlaceholder' = X52 )
                    | ( true_1 != x(select2(X47,X50,inv),X52) )
                    | ( 'BaseClass'(X52) = select2(X47,X50,localinv) ) )
                  & ( true_1 = select2(X47,X49,allocated) )
                  & ( nullObject != X49 ) )
                | ( true_1 != x(select2(X47,X53,inv),X51) ) )
              & ( select2(X47,X48,ownerRef) = X53 )
              & ( select2(X47,X49,ownerRef) = X50 )
              & ( select2(X47,X49,ownerFrame) = X52 ) )
          & ( select2(X47,X48,'FirstConsistentOwner') = X49 ) )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Exception' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != 'Program' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_String' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Char' != 'CirQueue' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ! [X114: $int] :
          ( ! [X116: $int,X115: $int] :
            ? [X117: $int] :
              ( ? [X118: $int] :
                  ( ( ( true_1 != 'IsHeap'(X116) )
                    | ( ( select2(X116,X117,inv) = X118 )
                      & ( select2(X116,X117,localinv) = X118 ) ) )
                  & ( typeof(X117) = X118 ) )
              & ( 'Box'(X115,X114) = X117 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X114)) ) )
      & ( 'System_Byte' != 'System_IO_TextReader' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( elements != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ! [X172: $int,X174: $int,X173: $int] :
          ( ( true_1 != x(X173,'AsDirectSubClass'(X174,X172)) )
          | ( 'OneClassDown'(X173,X172) = X174 ) )
      & ! [X268: $int,X269: $int,X267: $int] :
        ? [X270: $int] :
          ( ( typeof(X267) = X270 )
          & ( ( ( true_1 = x(X268,'ElementType'(X270)) )
              & ( 'Rank'(X267) = X269 )
              & ( true_1 = x(X270,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X267,X268,X269) ) ) )
      & ( exposeVersion != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IO_TextReader' )
      & ! [X334: $int,X332: $int,X333: $int] : ( 'IntArrayGet'('IntArraySet'(X332,X334,X333),X334) = X333 )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ! [X59: $int,X58: $int] :
        ? [X60: $int,X61: $int,X62: $int] :
          ( ( select2(X59,X58,ownerFrame) = X62 )
          & ( select2(X59,X58,ownerRef) = X61 )
          & ( typeof(X58) = X60 )
          & ( ( 'PeerGroupPlaceholder' = X62 )
            | ( select2(X59,X61,localinv) = 'BaseClass'(X62) )
            | ( true_1 != 'IsHeap'(X59) )
            | ( ( select2(X59,X58,localinv) = X60 )
              & ( select2(X59,X58,inv) = X60 ) )
            | ( true_1 != x(select2(X59,X61,inv),X62) ) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( allocated != exposeVersion )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ! [X89: $int,X90: $int] :
        ? [X91: $int] :
          ( ( 'IntArray'(X90,X89) = X91 )
          & ( true_1 = x(X91,'System_Array') )
          & ( true_1 = x(X91,X91) ) )
      & ( sharingMode != 'System_UInt64' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'CirQueue' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'ArrayCategoryInt' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ! [X42: $int,X41: $int,X40: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X41) )
          | ( true_1 != x(X41,'RefArray'(X40,X42)) ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' != 'CirQueue' )
      & ( 'System_Collections_IList' != 'CirQueue' )
      & ( localinv != 'System_Int32' )
      & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'Program' )
      & ( inv != localinv )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_Exception' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'CirQueue_count' != 'Program' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'Program' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IO_TextReader' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Array' )
      & ! [X430: $int,X429: $int,X428: $int] :
        ? [X431: $int] :
          ( ( 'IntArray'(X428,X429) = X431 )
          & ( ( true_1 != x(X431,X430) )
            | ( X430 = X431 )
            | ( true_1 = x('System_Array',X430) ) ) )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Type' != 'System_IO_TextWriter' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Int16' )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_ICloneable' != 'CirQueue' )
      & ( elements != 'System_UInt16' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextWriter' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_count' != 'System_Exception' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X32: $int] :
          ? [X33: $int] :
            ( ( 'System_Console_get_In'(X32) = X33 )
            & ? [X34: $int,X35: $int] :
                ( sP7(X34,X35,X32,X33)
                & ( select2(X32,X33,ownerFrame) = X34 )
                & ( select2(X32,X33,ownerRef) = X35 ) ) ) )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_Int64' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_MarshalByRefObject' )
      & ( inv != 'Microsoft_Contracts_GuardException' )
      & ( ownerRef != 'System_MarshalByRefObject' )
      & ( ownerRef != 'CirQueue' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X8) )
      & ( elements != 'System_Object' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( allocated != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( elements != 'CirQueue_tail' )
      & ( inv != 'System_IO_TextWriter' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X160: $int] :
          ( ( ( true_1 = 'InRange'(X160,'System_Int32') )
            | $less(int_2147483647,X160)
            | $less(X160,int_m2147483648) )
          & ( ( ~ $less(int_2147483647,X160)
              & ~ $less(X160,int_m2147483648) )
            | ( true_1 != 'InRange'(X160,'System_Int32') ) ) )
      & ( elements != ownerFrame )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ( min(X445,X444) = X446 )
          & ~ $less(X445,X446)
          & ( ( X445 = X446 )
            | ( X444 = X446 ) )
          & ~ $less(X444,X446) )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextReader' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ! [X320: $int] :
          ( ( ( ~ $less(int_9223372036854775807,X320)
              & ~ $less(X320,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X320,'System_Int64') ) )
          & ( ( true_1 = 'InRange'(X320,'System_Int64') )
            | $less(int_9223372036854775807,X320)
            | $less(X320,int_m9223372036854775808) ) )
      & ( 'System_SByte' != 'System_Exception' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Type' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( elements != 'System_IComparable' )
      & ! [X358: $int,X356: $int,X355: $int,X359: $int,X357: $int] :
          ( ( true_1 != x(typeof(X358),'NonNullRefArray'(X359,X356)) )
          | ( nullObject != 'RefArrayGet'(select2(X357,X358,elements),X355) )
          | ( true_1 != 'IsHeap'(X357) ) )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' != stringLiteral0 )
      & ( localinv != 'System_Int16' )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( localinv != 'System_Reflection_MemberInfo' )
      & ( inv != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_MarshalByRefObject' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'ArrayCategoryRef' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X447: $int] :
          ? [X448: $int] :
            ( ? [X449: $int,X450: $int] :
                ( ( select2(X447,X448,ownerFrame) = X450 )
                & ( select2(X447,X448,ownerRef) = X449 )
                & sP5(X447,X449,X450,X448) )
            & ( 'System_Console_get_Out'(X447) = X448 ) ) )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'System_Reflection_MemberInfo' )
      & ( 'System_UIntPtr' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ! [X396: $int,X395: $int,X394: $int] :
        ? [X397: $int] :
          ( ( ( ( X395 != X396 )
              & ( 'RefArray'(X397,X394) = X396 )
              & ( true_1 = x(X397,X395) ) )
            | ( true_1 != x(X396,'RefArray'(X395,X394)) ) )
          & ( 'ElementType'(X396) = X397 ) )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_MarshalByRefObject' )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( elements != 'Program' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X138: $int,X139: $int] :
        ? [X140: $int] :
          ( ( $less(X140,0)
            | ( x_2(X138,X139) = x_2(X140,X139) )
            | $less(X139,0) )
          & ( $sum(X138,$uminus(X139)) = X140 ) )
      & ! [X23: $int,X24: $int,X22: $int] :
          ( ( true_1 != 'IsAllocated'(X24,X22) )
          | ( true_1 = 'IsAllocated'(X24,'ValueArrayGet'(X22,X23)) ) )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( inv != 'CirQueue_count' )
      & ! [X353: $int,X352: $int] :
        ? [X354: $int] :
          ( ( ~ $less(X353,32768)
            | ( ~ $less(X354,0)
              & ~ $less(int_2147483647,X354) )
            | $less(16,X352)
            | $less(X353,0)
            | $less(X352,0) )
          & ( shl(X353,X352) = X354 ) )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Array' != 'System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Int64' )
      & ! [X214: $int,X215: $int] : ~ $less('DimLength'(X214,X215),0)
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Char' != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ! [X263: $int] : ( true_1 != x(typeof('ClassRepr'(X263)),'System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ! [X329: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X329) )
      & ( 'CirQueue_elements' != 'Program' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'BaseClass'('System_String') = X11 )
      & ( 'System_IntPtr' != 'System_Exception' )
      & ( 'CirQueue_elements' != 'System_Reflection_MemberInfo' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_Array' != 'CirQueue' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X9) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ! [X274: $int,X272: $int,X271: $int,X273: $int] :
          ( ( true_1 != 'IsHeap'(X272) )
          | ( ( 'BeingConstructed' = X271 )
            & ( true_1 != select2(X272,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X272,X271,'AsNonNullRefField'(X274,X273)) )
          | ( nullObject = X271 ) )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'CirQueue' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Type' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ! [X208: $int,X209: $int] : ( 'ElementType'('NonNullRefArray'(X209,X208)) = X209 )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ! [X31: $int,X30: $int] : ( 'ElementType'('ValueArray'(X30,X31)) = X30 )
      & ( ownerRef != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( allocated != 'System_Type' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UIntPtr' != 'System_IO_TextWriter' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( localinv != 'System_Array' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( allocated != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ! [X221: $int,X220: $int,X219: $int] :
          ( ( true_1 != x(typeof(X221),'NonNullRefArray'(X219,X220)) )
          | ( 'Rank'(X221) = X220 )
          | ( nullObject = X221 ) )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ! [X264: $int,X265: $int] :
        ? [X266: $int] :
          ( ( ( X264 = X265 )
            | ( true_1 != x('UnboxedType'(X266),'System_Object') )
            | ( X265 != X266 ) )
          & ( 'Box'(X264,X265) = X266 ) )
      & ( 'ArrayCategoryValue' != 'System_String' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( allocated != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'CirQueue' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ! [X20: $int,X21: $int] :
          ( ( true_1 != x(X21,'AsMutable'(X20)) )
          | ( ( true_1 != 'IsImmutable'(X21) )
            & ( 'AsMutable'(X21) = X21 ) ) )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'CirQueue' )
      & ( inv != 'System_UInt16' )
      & ( elements != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ! [X289: $int,X288: $int,X290: $int] :
          ( ( true_1 != 'IsAllocated'(X288,X289) )
          | ( true_1 = 'IsAllocated'(X288,'StructGet'(X289,X290)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IO_TextReader' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Char' != 'System_MarshalByRefObject' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'Program' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_UInt64' != 'CirQueue' )
      & ! [X255: $int,X254: $int] :
          ( ( true_1 = 'Is'(X254,X255) )
          | ( nullObject = 'As'(X254,X255) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( elements != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( ownerRef != stringLiteral0 )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ! [X418: $int] :
          ( ( ( ~ $less(X418,0)
              & ~ $less(int_18446744073709551615,X418) )
            | ( true_1 != 'InRange'(X418,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X418,'System_UInt64') )
            | $less(X418,0)
            | $less(int_18446744073709551615,X418) ) )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( localinv != 'System_Byte' )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( allocated != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Array' != 'System_Reflection_MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_IO_TextReader' )
      & ( ownerFrame != 'System_Byte' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( ownerFrame != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( sharingMode != 'System_IO_TextWriter' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue' )
      & ( exposeVersion != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IO_TextWriter' )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ! [X197: $int,X196: $int] :
          ( ( 'BeingConstructed' = X197 )
          | ( true_1 != x(typeof(X197),'AsImmutable'(X196)) )
          | ! [X198: $int] :
            ? [X199: $int] :
              ( ( ( true_1 != 'IsHeap'(X198) )
                | ( ( 'PeerGroupPlaceholder' = select2(X198,X197,ownerFrame) )
                  & ! [X200: $int] :
                      ( ( X197 = X200 )
                      | ( 'AsOwner'(X197,select2(X198,X200,ownerRef)) != X197 )
                      | ( 'PeerGroupPlaceholder' != select2(X198,X200,ownerFrame) ) )
                  & ( select2(X198,X197,localinv) = X199 )
                  & ( 'AsOwner'(X197,select2(X198,X197,ownerRef)) = X197 )
                  & ( select2(X198,X197,inv) = X199 ) ) )
              & ( typeof(X197) = X199 ) )
          | ( nullObject = X197 ) )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_GuardException' )
      & ! [X193: $int] : ( 'ClassReprInv'('ClassRepr'(X193)) = X193 )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Type' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ! [X66: $int,X67: $int,X68: $int] :
        ? [X69: $int] :
          ( ( 'ValueArray'(X68,X67) = X69 )
          & ( ( true_1 = x('System_Array',X66) )
            | ( true_1 != x(X69,X66) )
            | ( X66 = X69 ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_GuardException' )
      & ! [X43: $int,X44: $int] :
          ( ( 'AsRefField'(X44,X43) = X44 )
          | ( 'AsNonNullRefField'(X44,X43) != X44 ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IntPtr' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'Program' )
      & ( 'BaseClass'('Program') = X5 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Object' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X4) )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( ownerRef != 'CirQueue_elements' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'CirQueue' )
      & ! [X372: $int,X373: $int] :
          ( ( 'Box'('Unbox'(X373),X373) = X373 )
          | ( nullObject = 'BoxTester'(X373,X372) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( inv != 'CirQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_IList' )
      & ! [X296: $int] :
          ( ( ( true_1 = 'InRange'(X296,'System_UInt16') )
            | ~ $less(X296,65536)
            | $less(X296,0) )
          & ( ( $less(X296,65536)
              & ~ $less(X296,0) )
            | ( true_1 != 'InRange'(X296,'System_UInt16') ) ) )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Exception' )
      & ! [X383: $int,X382: $int] :
          ( ( ( ( true_1 = 'Is'(X382,X383) )
              & ( nullObject != X382 ) )
            | ( true_1 != 'IsNotNull'(X382,X383) ) )
          & ( ( true_1 = 'IsNotNull'(X382,X383) )
            | ( true_1 != 'Is'(X382,X383) )
            | ( nullObject = X382 ) ) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'Program' != 'System_IComparable' )
      & ( localinv != 'System_IO_TextWriter' )
      & ( elements != localinv )
      & ! [X404: $int,X405: $int] : ( 'System_Object' = typeof('ElementProxy'(X405,X404)) )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'Program' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt64' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ! [X432: $int,X433: $int] :
          ( ( ( 'UnboxedType'(X432) = X433 )
            | ( nullObject = 'BoxTester'(X432,X433) ) )
          & ( ( nullObject != 'BoxTester'(X432,X433) )
            | ( 'UnboxedType'(X432) != X433 ) ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ! [X295: $int] : ( nullObject != 'ClassRepr'(X295) )
      & ( 'System_Int16' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ! [X183: $int,X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( 'RefArrayGet'(select2(X185,X183,elements),X184) = X186 )
          & ( ( true_1 != 'IsHeap'(X185) )
            | ( nullObject = X186 )
            | ( true_1 = x(typeof(X186),'ElementType'(typeof(X183))) ) ) )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( sharingMode != 'System_Array' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( elements != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X145: $int,X144: $int,X146: $int] :
          ( ( true_1 != x(X146,X145) )
          | ( true_1 = x('RefArray'(X146,X144),'RefArray'(X145,X144)) ) )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_UInt32' != 'CirQueue' )
      & ( 'System_IntPtr' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_UInt16' )
      & ! [X261: $int,X259: $int,X260: $int] :
        ? [X262: $int] :
          ( ( ( ( 'RefArray'(X262,X260) = X261 )
              & ( true_1 = x(X259,X262) ) )
            | ( true_1 != x('RefArray'(X259,X260),X261) )
            | ( true_1 = x('System_Array',X261) ) )
          & ( 'ElementType'(X261) = X262 ) )
      & ( allocated != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( sharingMode != 'System_Type' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_MarshalByRefObject' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( sharingMode != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_elements' != 'System_IO_TextReader' )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextReader' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( inv != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( 'System_Byte' != 'System_Exception' )
      & ( 'System_IDisposable' != 'System_IO_TextReader' )
      & ! [X120: $int,X119: $int] :
          ( ( true_1 != 'IsAllocated'(X119,X120) )
          | ( true_1 = 'IsAllocated'(X119,'ElementProxy'(X120,$sum(0,$uminus(1)))) )
          | ( true_1 != x(typeof(X120),'System_Array') )
          | ( true_1 != 'IsHeap'(X119) ) )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ! [X92: $int,X93: $int,X94: $int] :
          ( ( 'IfThenElse'(X92,X93,X94) = X94 )
          | ( true_1 = X92 ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ! [X461: $int,X459: $int,X460: $int] :
        ? [X462: $int] :
          ( ( select2(X460,X461,'AsPeerField'(X459)) = X462 )
          & ( ( true_1 != 'IsHeap'(X460) )
            | ( nullObject = X462 )
            | ( ( select2(X460,X462,ownerRef) = select2(X460,X461,ownerRef) )
              & ( select2(X460,X462,ownerFrame) = select2(X460,X461,ownerFrame) ) ) ) )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IO_TextReader' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'System_IO_TextWriter' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_String' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ! [X471: $int,X470: $int,X473: $int,X472: $int] :
          ( ( X470 = X471 )
          | ( 'StructGet'(X473,X471) = 'StructGet'('StructSet'(X473,X470,X472),X471) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Byte' )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( ownerRef != 'System_Type' )
      & ( 'System_Int16' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X28: $int,X29: $int] :
          ( ( x_2($sum(X29,X28),X29) = x_2(X28,X29) )
          | $less(X29,0)
          | $less(X28,0) )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Reflection_MemberInfo' )
      & ( elements != ownerRef )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int32' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_UIntPtr' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ! [X337: $int,X338: $int] :
          ( ( ( true_1 = 'Is'(X338,X337) )
            | ( ( nullObject != X338 )
              & ( true_1 != x(typeof(X338),X337) ) ) )
          & ( ( nullObject = X338 )
            | ( true_1 = x(typeof(X338),X337) )
            | ( true_1 != 'Is'(X338,X337) ) ) )
      & ! [X169: $int,X170: $int] :
        ? [X171: $int] :
          ( ( true_1 = x(X171,'System_Array') )
          & ( 'NonNullRefArray'(X169,X170) = X171 )
          & ( true_1 = x(X171,X171) ) )
      & ( 'System_UInt64' != 'System_IO_TextWriter' )
      & ! [X244: $int,X245: $int] :
          ( $less(X245,1)
          | ( shl(X244,X245) = $product(shl(X244,$sum(X245,$uminus(1))),2) ) )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Program' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ! [X312: $int,X311: $int] :
          ( ( 'As'(X311,X312) = X311 )
          | ( true_1 != 'Is'(X311,X312) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_SByte' )
      & ( inv != 'System_Object' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X335: $int,X336: $int] :
          ( ~ $less(and_1(X336,X335),0)
          | ( $less(X336,0)
            & $less(X335,0) ) )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X286: $int] :
        ? [X287: $int] :
          ( ( 'BaseClass'(X286) = X287 )
          & ( ( 'System_Object' = X286 )
            | ( X286 != X287 ) )
          & ( true_1 = x(X286,X287) ) )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'Program' )
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( allocated != 'System_String' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_Int64' != 'System_MarshalByRefObject' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( inv != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ! [X57: $int,X56: $int] :
          ( ( true_1 != 'IsHeap'(X56) )
          | ( true_1 = select2(X56,'ClassRepr'(X57),allocated) ) )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_IO_TextWriter' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( 'BaseClass'('System_Array') = X0 )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue' )
      & ( ownerRef != 'System_Array' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X201: $int] : ( shr(X201,0) = X201 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_MarshalByRefObject' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( elements != sharingMode )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_MemberInfo' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_IComparable' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue' )
      & ! [X441: $int,X443: $int,X442: $int] : ( 'RefArrayGet'('RefArraySet'(X443,X442,X441),X442) = X441 )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IO_TextReader' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ! [X206: $int,X205: $int] :
        ? [X207: $int] :
          ( ( ( nullObject = X206 )
            | ( true_1 != 'IsHeap'(X205) )
            | ( true_1 != x(X207,'System_Array') )
            | ( ( select2(X205,X206,inv) = X207 )
              & ( select2(X205,X206,localinv) = X207 ) ) )
          & ( typeof(X206) = X207 ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( sharingMode != 'System_Object' )
      & ( 'Program' != 'CirQueue' )
      & ( sharingMode != ownerFrame )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'CirQueue' )
      & ( inv != 'System_SByte' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ! [X99: $int,X98: $int] : ( 'ElementType'('IntArray'(X99,X98)) = X99 )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( allocated != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( elements != 'System_Boolean' )
      & ( 'System_Int64' != 'CirQueue' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_Boolean' != 'System_Type' )
      & ! [X240: $int,X241: $int,X239: $int] :
        ? [X242: $int,X243: $int] :
          ( ( select2(X239,X240,ownerRef) = X242 )
          & ( select2(X239,X240,ownerFrame) = X243 )
          & ( ( 'AsPureObject'(X240) != X240 )
            | ( 'PeerGroupPlaceholder' = X243 )
            | ( 'FieldDependsOnFCO'(X240,X241,select2(X239,select2(X239,X240,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X240,X241) )
            | ( nullObject = X240 )
            | ( select2(X239,X242,localinv) = 'BaseClass'(X243) )
            | ( true_1 != select2(X239,X240,allocated) )
            | ( true_1 != x(select2(X239,X242,inv),X243) )
            | ( true_1 != 'IsHeap'(X239) ) ) )
      & ( ownerFrame != 'System_IO_TextReader' )
      & ( elements != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X70: $int,X72: $int,X71: $int] :
        ? [X73: $int] :
          ( ( ( X72 = X73 )
            | ( true_1 != x(X72,X73) ) )
          & ( 'IntArray'(X71,X70) = X73 ) )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( localinv != ownerFrame )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( inv != 'System_IConvertible' )
      & ! [X374: $int] :
          ( ( 'System_String' = X374 )
          | ( true_1 != x(X374,'System_String') ) )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'System_ICloneable' != 'System_MarshalByRefObject' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ! [X213: $int] : ~ $less('StringLength'(X213),0)
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ! [X26: $int,X25: $int,X27: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X27) )
          | ( true_1 != x(X27,'NonNullRefArray'(X25,X26)) ) )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Array' != 'Microsoft_Contracts_GuardException' )
      & ! [X65: $int,X64: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X65,'ClassRepr'(X64),ownerFrame) )
          | ( true_1 != 'IsHeap'(X65) ) )
      & ( localinv != 'CirQueue_elements' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Exception' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Object' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ! [X77: $int] :
          ( ( ( ~ $less(X77,$sum(0,$uminus(32768)))
              & $less(X77,32768) )
            | ( true_1 != 'InRange'(X77,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X77,'System_Int16') )
            | $less(X77,$sum(0,$uminus(32768)))
            | ~ $less(X77,32768) ) )
      & ( sharingMode != 'System_Reflection_MemberInfo' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextWriter' )
      & ( localinv != ownerRef )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'Program' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( elements != 'System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'CirQueue_tail' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Type' )
      & ( inv != 'Program' )
      & ( 'System_Int16' != 'System_MarshalByRefObject' )
      & ( 'System_UInt64' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X343: $int,X342: $int] :
          ? [X346: $int,X344: $int,X345: $int] :
            ( ( ( true_1 != 'IsNotNull'(X342,'CirQueue') )
              | ? [X347: $int] :
                ! [X348: $int] :
                  ( ( typeof(X347) != X348 )
                  | ( ( nullObject != X347 )
                    & ( select2(X343,X347,ownerRef) = X346 )
                    & ( select2(X343,X347,ownerFrame) = X344 )
                    & ( true_1 = select2(X343,X347,allocated) )
                    & ( ( select2(X343,X347,inv) != X348 )
                      | ( select2(X343,X347,localinv) != X348 ) ) ) )
              | ( true_1 != 'IsHeap'(X343) )
              | sP3(X342,X343,X344,X346,X345)
              | ( true_1 != select2(X343,X342,allocated) ) )
            & ( select2(X343,X342,ownerRef) = X346 )
            & ( select2(X343,X342,ownerFrame) = X344 )
            & ( select2(X343,X342,'FirstConsistentOwner') = X345 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( inv != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ! [X275: $int,X278: $int,X276: $int,X277: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X276,X278,X277,X275)) = X275 )
      & ( 'PeerGroupPlaceholder' != 'System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( inv != sharingMode )
      & ! [X216: $int,X218: $int,X217: $int] :
          ( ( ( X216 != X218 )
            | ( true_1 = 'StringEquals'(X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X216,X218) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) )
            | ( true_1 != 'StringEquals'(X216,X218) ) )
          & ( ( true_1 = 'StringEquals'(X218,X216) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X217,X216,X218) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X217,X216,X218) )
            | ( true_1 != 'StringEquals'(X218,X216) ) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'BaseClass'('System_IO_TextWriter') = X3 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != stringLiteral0 )
      & ! [X485: $int,X486: $int] :
        ? [X487: $int] :
          ( ~ $less(X487,X486)
          & ( ( X485 = X487 )
            | ( X486 = X487 ) )
          & ( max(X485,X486) = X487 )
          & ~ $less(X487,X485) )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X19: $int] :
          ( ( true_1 != x(X19,'CirQueue') )
          | ( 'CirQueue' = X19 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextReader' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_String' != 'System_IDisposable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_MarshalByRefObject' = X3 )
      & ! [X402: $int,X401: $int,X400: $int,X399: $int] :
        ? [X403: $int] :
          ( ( 'BoxFunc'(X400,X402,X401,X399) = X403 )
          & ( 'UnboxedType'(X403) = X402 )
          & ( 'Box'(X400,X403) = X403 ) )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( localinv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ! [X480: $int,X477: $int,X478: $int,X479: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X479)) )
          | ( 'BoxFunc'(X479,X478,X477,X480) = X479 ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UIntPtr' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'System_UInt32' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( ownerFrame != 'System_Char' )
      & ! [X83: $int,X82: $int] :
        ? [X84: $int] :
          ( ( typeof(X83) = X84 )
          & ( ( select2(X82,X83,inv) != X84 )
            | ( nullObject = X83 )
            | ( true_1 != x(X84,'CirQueue') )
            | ( true_1 != select2(X82,X83,allocated) )
            | ( select2(X82,X83,localinv) != X84 )
            | ( true_1 != 'IsHeap'(X82) )
            | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsEmpty'(X82,X83) ) )
              & ( ( true_1 = 'CirQueue_IsEmpty'(X82,X83) )
                | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X82,X83,exposeVersion)) ) ) ) ) )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( inv != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'CirQueue_head' != 'System_IO_TextWriter' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'CirQueue_count' )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Object' = X6 )
      & ( allocated != 'System_IDisposable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ! [X237: $int,X238: $int] : ( 'ElementType'('RefArray'(X237,X238)) = X237 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Char' )
      & ( ownerRef != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int32' != 'System_Exception' )
      & ( 'System_Int16' != 'System_Char' )
      & ( ownerRef != 'System_Boolean' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( elements != inv )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Type' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( allocated != ownerRef )
      & ! [X419: $int,X423: $int,X420: $int,X421: $int,X422: $int] :
        ? [X424: $int] :
          ( ( select2(X422,X421,'AsElementsRepField'(X423,X419,X420)) = X424 )
          & ? [X425: $int] :
              ( ( 'ElementProxy'(X424,X420) = X425 )
              & ( ( nullObject = X424 )
                | ( true_1 != 'IsHeap'(X422) )
                | ( ( select2(X422,X425,ownerFrame) = X419 )
                  & ( select2(X422,X425,ownerRef) = X421 ) ) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' = X11 )
      & ! [X368: $int,X370: $int,X369: $int] :
          ( ( true_1 != x(X368,X370) )
          | ( true_1 = x('NonNullRefArray'(X368,X369),'NonNullRefArray'(X370,X369)) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_ICloneable' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X109: $int,X107: $int,X108: $int,X106: $int] :
        ? [X110: $int] :
          ( ( ( nullObject = X110 )
            | ( ( select2(X107,X110,ownerRef) = X106 )
              & ( select2(X107,X110,ownerFrame) = X108 ) )
            | ( true_1 != 'IsHeap'(X107) ) )
          & ( select2(X107,X106,'AsRepField'(X109,X108)) = X110 ) )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_MarshalByRefObject' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'System_Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != 'System_IO_TextWriter' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'Program' )
      & ( 'System_IntPtr' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ! [X367: $int] : ( shl(X367,0) = X367 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'CirQueue_head' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_MemberInfo' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'ArrayCategoryRef' != 'System_String' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_Array' != 'System_Type' )
      & ( localinv != 'System_SByte' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Int16' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( localinv != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X377: $int,X378: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'Is'(select2(X378,X377,'AsRefField'(X375,X376)),X376) )
          | ( true_1 != 'IsHeap'(X378) ) )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ! [X15: $int,X16: $int] :
          ( $less(X15,1)
          | ( x_1(shr(X16,$sum(X15,$uminus(1))),2) = shr(X16,X15) ) )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'BaseClass'('System_IO_TextReader') = X8 )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( allocated != 'ArrayCategoryValue' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_MarshalByRefObject' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_Int32' != 'Program' )
      & ( 'System_Boolean' != 'System_IO_TextWriter' )
      & ! [X436: $int,X437: $int] :
        ? [X438: $int] :
          ( ( ( $less(X438,X436)
              & ~ $less(X438,0) )
            | ~ $less(0,X436)
            | $less(X437,0) )
          & ( x_2(X437,X436) = X438 ) )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IO_TextReader' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Exception' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X0) )
      & ( 'CirQueue_count' != 'System_Reflection_MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Char' != 'System_IO_TextWriter' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_Reflection_IReflect' != 'CirQueue' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Type' != 'System_String' )
      & ( localinv != 'System_UInt64' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'Program' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'Program' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'System_IO_TextReader' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'Program' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X464: $int,X463: $int] :
          ? [X465: $int,X467: $int,X466: $int] :
            ( ( select2(X464,X463,ownerRef) = X465 )
            & ( select2(X464,X463,'FirstConsistentOwner') = X466 )
            & ( select2(X464,X463,ownerFrame) = X467 )
            & ( ( true_1 != 'IsNotNull'(X463,'CirQueue') )
              | ( true_1 != 'IsHeap'(X464) )
              | ( true_1 != select2(X464,X463,allocated) )
              | ? [X468: $int] :
                ! [X469: $int] :
                  ( ( typeof(X468) != X469 )
                  | ( ( select2(X464,X468,ownerRef) = X465 )
                    & ( ( select2(X464,X468,localinv) != X469 )
                      | ( select2(X464,X468,inv) != X469 ) )
                    & ( true_1 = select2(X464,X468,allocated) )
                    & ( select2(X464,X468,ownerFrame) = X467 )
                    & ( nullObject != X468 ) ) )
              | sP2(X463,X464,X467,X465,X466) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ! [X63: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X63) )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( elements != stringLiteral0 )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( sharingMode != 'System_IO_TextReader' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_GuardException' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'Program' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'System_UInt16' != 'System_Reflection_MemberInfo' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ! [X299: $int,X300: $int] :
        ? [X301: $int] :
          ( ( typeof(X300) = X301 )
          & ( ( true_1 != select2(X299,X300,allocated) )
            | ( true_1 != x(X301,'CirQueue') )
            | ( select2(X299,X300,inv) != X301 )
            | ( 'CirQueue_get_Capacity'(X299,X300) = 'CirQueue_get_Capacity_1'(select2(X299,X300,exposeVersion)) )
            | ( nullObject = X300 )
            | ( true_1 != 'IsHeap'(X299) )
            | ( select2(X299,X300,localinv) != X301 ) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_ICollection' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_Exception' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'CirQueue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ! [X362: $int] : ( true_1 != 'IsMemberlessType'(typeof(X362)) )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X142: $int,X143: $int,X141: $int] : ( 'StructGet'('StructSet'(X143,X142,X141),X142) = X141 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Exception') = X10 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X4 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_Int64' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
      & ( elements != 'ArrayCategoryValue' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_String' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( ownerRef != 'System_IO_TextReader' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( inv != 'System_Int64' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'Program' != 'System_Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_UIntPtr' != 'System_Exception' )
      & ! [X439: $int,X440: $int] :
          ( ( true_1 != 'IsAllocated'(X440,X439) )
          | ( true_1 = select2(X440,X439,allocated) ) )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Array' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'CirQueue_count' != 'System_IO_TextWriter' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'CirQueue_count' != 'CirQueue' )
      & ( 'System_Int64' != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue_count' )
      & ! [X323: $int,X321: $int,X322: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X322) )
          | ( true_1 != x(X322,'ValueArray'(X323,X321)) ) )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'PeerGroupPlaceholder' != 'System_Exception' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_GuardException' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( allocated != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( ownerFrame != 'System_IO_TextWriter' )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_String') )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Exception' )
      & ( ownerRef != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( elements != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'FirstConsistentOwner' != 'System_IO_TextReader' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( elements != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( inv != 'System_MarshalByRefObject' )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_Array' != 'System_Char' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'CirQueue_elements' != 'System_Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'System_IO_TextReader' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ! [X302: $int] :
          ( ( ( ~ $less(X302,$sum(0,$uminus(128)))
              & $less(X302,128) )
            | ( true_1 != 'InRange'(X302,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X302,'System_SByte') )
            | $less(X302,$sum(0,$uminus(128)))
            | ~ $less(X302,128) ) )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'System_Type' != 'Program' )
      & ! [X351: $int,X349: $int,X350: $int] :
          ( ( true_1 != x(X350,'IntArray'(X349,X351)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X350) ) )
      & ( ownerFrame != 'System_String' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ! [X181: $int,X182: $int,X180: $int] :
          ( ( true_1 != X180 )
          | ( 'IfThenElse'(X180,X182,X181) = X182 ) )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ! [X159: $int] : ( 'TypeName'('TypeObject'(X159)) = X159 )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X46: $int,X45: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X46,X45)) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_String' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'Program' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Program' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'BaseClass'('CirQueue') = X9 )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( inv != 'System_Reflection_MemberInfo' )
      & ! [X484: $int] :
          ( ( ( true_1 = 'InRange'(X484,'System_UInt32') )
            | $less(int_4294967295,X484)
            | $less(X484,0) )
          & ( ( ~ $less(int_4294967295,X484)
              & ~ $less(X484,0) )
            | ( true_1 != 'InRange'(X484,'System_UInt32') ) ) )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( elements != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X8 )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ! [X455: $int] :
          ( ( true_1 = select2(X455,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X455) ) )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ( sharingMode != 'Program' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X54: $int,X55: $int] : ( 'Unbox'('Box'(X55,X54)) = X55 )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_String' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ! [X389: $int,X388: $int,X390: $int,X387: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X390,X387,X389),X388) = 'IntArrayGet'(X390,X388) )
          | ( X387 = X388 ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_Object' = X0 )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_String' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X10) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_elements' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_IComparable' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ! [X123: $int,X121: $int,X122: $int] :
        ? [X124: $int] :
          ( ( ( true_1 != x(X122,'NonNullRefArray'(X123,X121)) )
            | ( ( true_1 = x(X124,X123) )
              & ( 'NonNullRefArray'(X124,X121) = X122 )
              & ( X122 != X123 ) ) )
          & ( 'ElementType'(X122) = X124 ) )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( allocated != 'System_SByte' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != localinv )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( allocated != sharingMode )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_IO_TextReader' )
      & ( elements != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'Program' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'SharingMode_LockProtected' != 'System_String' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X194: $int,X195: $int] : ( x_2(X194,X195) = $sum(X194,$uminus($product(x_1(X194,X195),X195))) )
      & ( elements != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Type' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_IO_TextReader' )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X148: $int,X147: $int] :
        ? [X149: $int] :
          ( ( ( nullObject = X148 )
            | ( true_1 != select2(X147,X148,allocated) )
            | ( select2(X147,X148,inv) != X149 )
            | ( select2(X147,X148,localinv) != X149 )
            | ( 'CirQueue_get_Head'(X147,X148) = 'CirQueue_get_Head_1'(select2(X147,X148,exposeVersion)) )
            | ( true_1 != x(X149,'CirQueue') )
            | ( true_1 != 'IsHeap'(X147) ) )
          & ( typeof(X148) = X149 ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'Program' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( elements != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & $less(int_2147483647,int_4294967295)
      & ( ownerFrame != 'System_UInt16' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_IO_TextReader' )
      & ( 'System_IDisposable' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Exception' )
      & ! [X97: $int,X95: $int,X96: $int] :
          ( ( true_1 != 'IsAllocated'(X97,X96) )
          | ( true_1 = 'IsAllocated'(X97,'RefArrayGet'(X96,X95)) ) )
      & ( elements != 'System_Int32' )
      & ( elements != 'CirQueue' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int16' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ! [X482: $int,X481: $int] :
        ? [X483: $int] :
          ( ( x_2(X482,X481) = X483 )
          & ( ~ $less(X481,0)
            | ( ~ $less(0,X483)
              & $less(X481,X483) )
            | $less(0,X482) ) )
      & ! [X223: $int,X222: $int,X224: $int] :
        ? [X225: $int] :
          ( ( ( ( 'NonNullRefArray'(X225,X224) = X222 )
              & ( true_1 = x(X223,X225) ) )
            | ( true_1 != x('NonNullRefArray'(X223,X224),X222) )
            | ( true_1 = x('System_Array',X222) ) )
          & ( 'ElementType'(X222) = X225 ) )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X111: $int,X112: $int,X113: $int] : ( 'ValueArrayGet'('ValueArraySet'(X113,X112,X111),X112) = X111 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'CirQueue' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X3) )
      & ( elements != 'System_Byte' )
      & ( 'System_UInt16' != 'Program' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( allocated != 'CirQueue_count' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'System_Array' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_String' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ! [X341: $int,X340: $int,X339: $int] :
          ( ( nullObject = X339 )
          | ( 'Rank'(X339) = X341 )
          | ( true_1 != x(typeof(X339),'IntArray'(X340,X341)) ) )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( localinv != 'System_Exception' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_UIntPtr' != 'CirQueue' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( 'System_Object' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ! [X87: $int,X86: $int,X85: $int] :
          ( ( 'IntToInt'(X86,X85,X87) = X86 )
          | ( true_1 != 'InRange'(X86,X87) ) )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_MarshalByRefObject' )
      & ( 'System_Object' = X5 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ! [X398: $int] :
          ( ( 1 != 'Rank'(X398) )
          | ( 'DimLength'(X398,0) = 'Length'(X398) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( true_1 = x(X458,'System_Array') )
          & ( true_1 = x(X458,X458) )
          & ( 'ValueArray'(X457,X456) = X458 ) )
      & ( 'Program' != stringLiteral0 )
      & ( ownerRef != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_MarshalByRefObject' )
      & ( 'System_IComparable_1___System_String' != 'System_IO_TextReader' )
      & ( 'System_IEquatable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( X6 = 'BaseClass'('System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'CirQueue' )
      & ( localinv != 'System_UIntPtr' )
      & ( localinv != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextWriter' )
      & ! [X391: $int,X392: $int,X393: $int] :
          ( ~ $less(X392,$sum(X391,X393))
          | ( x_2(X391,X393) != x_2(X392,X393) )
          | $less(X393,2)
          | ~ $less(X391,X392) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_MarshalByRefObject' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X80: $int,X81: $int,X79: $int,X78: $int] :
          ( ( true_1 = 'InRange'(select2(X80,X78,'AsRangeField'(X81,X79)),X79) )
          | ( true_1 != 'IsHeap'(X80) ) )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IO_TextWriter' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Array' )
      & ( ! [X279: $int,X280: $int] :
          ? [X282: $int,X283: $int,X281: $int] :
            ( ( select2(X279,X280,ownerFrame) = X281 )
            & ( ( true_1 != 'IsNotNull'(X280,'CirQueue') )
              | ? [X284: $int] :
                ! [X285: $int] :
                  ( ( typeof(X284) != X285 )
                  | ( ( true_1 = select2(X279,X284,allocated) )
                    & ( nullObject != X284 )
                    & ( ( select2(X279,X284,localinv) != X285 )
                      | ( select2(X279,X284,inv) != X285 ) )
                    & ( select2(X279,X284,ownerFrame) = X281 )
                    & ( select2(X279,X284,ownerRef) = X282 ) ) )
              | ( true_1 != select2(X279,X280,allocated) )
              | sP1(X280,X279,X282,X281,X283)
              | ( true_1 != 'IsHeap'(X279) ) )
            & ( select2(X279,X280,'FirstConsistentOwner') = X283 )
            & ( select2(X279,X280,ownerRef) = X282 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X247: $int,X246: $int,X248: $int] :
        ? [X249: $int] :
          ( ( ( X246 = X249 )
            | ( true_1 != x(X246,X249) ) )
          & ( 'ValueArray'(X248,X247) = X249 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X128: $int,X127: $int] :
          ? [X131: $int,X129: $int,X130: $int] :
            ( ( ( ( 'AsPureObject'(X128) = X128 )
                & ( select2(X127,X128,'CirQueue_tail') = 'CirQueue_get_Tail'(X127,X128) )
                & ( ( ( ( 'BaseClass'(X129) = select2(X127,X130,localinv) )
                      | ( X130 = X131 )
                      | ( true_1 != x(select2(X127,X130,inv),X129) ) )
                    & ( ( ( true_1 = x(select2(X127,X130,inv),X129) )
                        & ( 'BaseClass'(X129) != select2(X127,X130,localinv) ) )
                      | ( select2(X127,X130,'FirstConsistentOwner') = X131 ) ) )
                  | ( 'PeerGroupPlaceholder' = X129 ) ) )
              | sP0(X127,X129,X130)
              | ( true_1 != 'IsHeap'(X127) )
              | ( true_1 != 'IsNotNull'(X128,'CirQueue') )
              | ( true_1 != select2(X127,X128,allocated) ) )
            & ( select2(X127,X128,'FirstConsistentOwner') = X131 )
            & ( select2(X127,X128,ownerFrame) = X129 )
            & ( select2(X127,X128,ownerRef) = X130 ) ) )
      & ( allocated != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X303: $int,X304: $int,X305: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X303,X305,X304) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X303,X305,X304) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X303,X305,X304) )
            | ( true_1 != 'System_String_Equals_System_String'(X303,X305,X304) ) ) )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( localinv != 'System_Collections_ICollection' )
      & ! [X314: $int,X313: $int] :
          ( $less(X313,0)
          | $less(X314,0)
          | ( x_2(X314,X313) = x_2($sum(X314,X313),X313) ) )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( elements != 'System_MarshalByRefObject' )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerRef != 'System_IConvertible' )
      & ( inv != 'System_Type' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ! [X412: $int,X411: $int,X413: $int] :
          ( ( true_1 != x(typeof(X413),'RefArray'(X411,X412)) )
          | ( nullObject = X413 )
          | ( 'Rank'(X413) = X412 ) )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( inv != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Array' != stringLiteral0 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'System_Type' )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( exposeVersion != 'System_Type' )
      & ( allocated != elements )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_GuardException' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != stringLiteral0 )
      & ( inv != 'System_Array' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'System_Byte' != 'System_IO_TextWriter' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( localinv != 'Program' )
      & ( 'System_Object' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Exception' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ! [X384: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X384),'System_Type') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_UInt32' != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Int16' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ! [X416: $int,X417: $int,X415: $int,X414: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X414,X416,X417,X415)) = X417 )
      & ( 'System_UInt16' != 'System_IO_TextWriter' )
      & ! [X135: $int,X136: $int,X137: $int] :
          ( ( true_1 != 'IsHeap'(X136) )
          | ( true_1 != select2(X136,X135,allocated) )
          | ( true_1 = select2(X136,select2(X136,X135,X137),allocated) ) )
      & ( allocated != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( 'System_Object' = X9 )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( ownerFrame != 'System_UInt64' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( ownerFrame != 'System_Type' )
      & ! [X12: $int] :
          ( ( true_1 != 'IsValueType'(X12) )
          | ( ! [X13: $int] :
                ( ( X12 = X13 )
                | ( true_1 != x(X12,X13) ) )
            & ! [X14: $int] :
                ( ( true_1 != x(X14,X12) )
                | ( X12 = X14 ) ) ) )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'ArrayCategoryRef' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X187: $int,X188: $int] :
        ? [X191: $int,X192: $int,X189: $int,X190: $int] :
          ( ( select2(X187,X188,'CirQueue_count') = X192 )
          & ( ( $less(X190,X189)
              & ~ $less(X191,0)
              & ~ $less(X192,0)
              & ~ $less(X190,0)
              & ~ $less(X189,X192)
              & $less(X191,X189) )
            | ( select2(X187,X188,localinv) = X9 )
            | ( true_1 != 'IsHeap'(X187) )
            | ( true_1 != x(select2(X187,X188,inv),'CirQueue') ) )
          & ( select2(X187,X188,'CirQueue_tail') = X190 )
          & ( 'Length'(select2(X187,X188,'CirQueue_elements')) = X189 )
          & ( select2(X187,X188,'CirQueue_head') = X191 ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_GuardException' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X5) )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ownerRef != 'Program' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_String' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ! [X250: $int,X251: $int] : ( 0 = 'LBound'(X251,X250) )
      & ( exposeVersion != 'System_MarshalByRefObject' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( inv != 'CirQueue' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( localinv != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_IO_TextWriter' )
      & ! [X74: $int,X75: $int,X76: $int] :
          ( ( true_1 != 'IsHeap'(X74) )
          | ( true_1 = 'IsAllocated'(X74,select2(X74,X75,X76)) )
          | ( true_1 != select2(X74,X75,allocated) ) )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IntPtr' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'System_Exception' )
      & ( localinv != 'System_IntPtr' )
      & ( inv != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( localinv != exposeVersion )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_Exception' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( elements != 'System_UInt32' )
      & ( inv != ownerFrame )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( inv != 'System_Char' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( localinv != 'CirQueue' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( sharingMode != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != inv )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'CirQueue' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ! [X175: $int,X177: $int,X176: $int] :
        ? [X179: $int,X178: $int] :
          ( ( ( X175 != X178 )
            | ( true_1 = x(typeof(X177),X175) )
            | ( true_1 != x('UnboxedType'(X179),X178) )
            | ( X177 != X179 ) )
          & ( 'AsInterface'(X175) = X178 )
          & ( 'Box'(X176,X177) = X179 ) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ! [X258: $int,X256: $int,X257: $int] :
          ( ( 'Rank'(X258) = X257 )
          | ( true_1 != x(typeof(X258),'ValueArray'(X256,X257)) )
          | ( nullObject = X258 ) )
      & ( exposeVersion != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Type' )
      & ! [X307: $int,X306: $int,X308: $int] :
          ( ( nullObject = X306 )
          | ( 'System_String_IsInterned_System_String_notnull'(X307,X308) = 'System_String_IsInterned_System_String_notnull'(X307,X306) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X307,X308,X306) )
          | ( nullObject = X308 ) )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'Program' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_SByte' )
      & ( exposeVersion != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'Program' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ! [X203: $int,X202: $int] :
        ? [X204: $int] :
          ( ( typeof(X203) = X204 )
          & ( ( true_1 != 'IsHeap'(X202) )
            | ( nullObject = X203 )
            | ( select2(X202,X203,localinv) != X204 )
            | ( true_1 != x(X204,'CirQueue') )
            | ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsFull'(X202,X203) ) )
              & ( ( true_1 = 'CirQueue_IsFull'(X202,X203) )
                | ( true_1 != 'CirQueue_IsFull_1'(select2(X202,X203,exposeVersion)) ) ) )
            | ( select2(X202,X203,inv) != X204 )
            | ( true_1 != select2(X202,X203,allocated) ) ) )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'Program' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( 'System_Object' != 'System_String' )
      & ( 'System_UInt32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ! [X227: $int,X226: $int,X228: $int,X229: $int] :
          ( ( X227 = X228 )
          | ( 'RefArrayGet'('RefArraySet'(X229,X228,X226),X227) = 'RefArrayGet'(X229,X227) ) )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' = X1 )
      & ( 'System_Int16' != 'CirQueue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_IComparable') ) ),
    inference(flattening,[],[f103]) ).

tff(f105,plain,
    ? [X0: $int,X1: $int,X2: $int,X3: $int,X4: $int,X5: $int,X6: $int,X7: $int,X8: $int,X9: $int,X10: $int,X11: $int] :
      ( ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Reflection_MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X3) )
      & ( 'PeerGroupPlaceholder' != 'Program' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( inv != exposeVersion )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_MarshalByRefObject' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Exception' )
      & ( 'System_String' != 'System_Char' )
      & ( sharingMode != 'CirQueue' )
      & ( exposeVersion != 'System_Byte' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextReader' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X12: $int,X13: $int] :
        ? [X14: $int] :
          ( ( x_2(X13,X12) = X14 )
          & ( ~ $less(X12,0)
            | ( ~ $less(X14,0)
              & $less(X14,$sum(0,$uminus(X12))) )
            | $less(X13,0) ) )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X15: $int,X16: $int,X17: $int] :
        ? [X18: $int,X19: $int] :
          ( ( 'ElementProxy'(X15,$sum(0,$uminus(1))) = X18 )
          & ( 'RefArrayGet'(select2(X16,X15,elements),X17) = X19 )
          & ( ( true_1 = 'IsImmutable'(typeof(X19)) )
            | ( true_1 != x(typeof(X15),'System_Array') )
            | ( nullObject = X19 )
            | ( ( select2(X16,X19,ownerRef) = select2(X16,X18,ownerRef) )
              & ( select2(X16,X19,ownerFrame) = select2(X16,X18,ownerFrame) ) )
            | ( true_1 != 'IsHeap'(X16) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Array' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextWriter' )
      & ( 'CirQueue_head' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'Program' )
      & ! [X20: $int] :
        ? [X21: $int] :
          ( ~ $less(X21,0)
          & ( 'Length'(X20) = X21 )
          & ~ $less(int_2147483647,X21) )
      & ( 'CirQueue' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_MarshalByRefObject' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X22: $int,X23: $int] :
        ? [X24: $int] :
          ( ( typeof(X22) = X24 )
          & ( ( nullObject = X22 )
            | ( true_1 != 'IsHeap'(X23) )
            | ( 'CirQueue_get_Tail'(X23,X22) = 'CirQueue_get_Tail_1'(select2(X23,X22,exposeVersion)) )
            | ( select2(X23,X22,localinv) != X24 )
            | ( true_1 != select2(X23,X22,allocated) )
            | ( select2(X23,X22,inv) != X24 )
            | ( true_1 != x(X24,'CirQueue') ) ) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Exception' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int64' != 'System_Exception' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( inv != ownerRef )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextReader' )
      & ( allocated != 'System_Int16' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( allocated != 'System_Char' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_MarshalByRefObject' )
      & ! [X25: $int,X26: $int] :
        ? [X27: $int] :
          ( ( typeof(X25) = X27 )
          & ( ( true_1 != select2(X26,X25,allocated) )
            | ( select2(X26,X25,inv) != X27 )
            | ( nullObject = X25 )
            | ( select2(X26,X25,localinv) != X27 )
            | ( true_1 != x(X27,'CirQueue') )
            | ( 'CirQueue_get_Count_1'(select2(X26,X25,exposeVersion)) = 'CirQueue_get_Count'(X26,X25) )
            | ( true_1 != 'IsHeap'(X26) ) ) )
      & ( exposeVersion != 'System_Array' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ! [X28: $int] : ~ $less('Rank'(X28),1)
      & ( 'PeerGroupPlaceholder' != 'CirQueue' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'CirQueue_tail' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IntPtr' != 'Program' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_SByte' )
      & ( elements != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( elements != exposeVersion )
      & ( 'SharingMode_Unshared' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Array' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_Char' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'CirQueue' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( exposeVersion != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ! [X29: $int,X30: $int] :
          ( ( ( 'AsImmutable'(X29) = X29 )
            & ( true_1 = 'IsImmutable'(X29) ) )
          | ( true_1 != x(X29,'AsImmutable'(X30)) ) )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Int32' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IO_TextReader' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_String' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_IO_TextWriter' )
      & ( ! [X31: $int,X32: $int] :
          ? [X33: $int,X34: $int,X35: $int] :
            ( ( select2(X31,X32,ownerRef) = X33 )
            & ( select2(X31,X32,ownerFrame) = X35 )
            & ( select2(X31,X32,'FirstConsistentOwner') = X34 )
            & ( ( true_1 != select2(X31,X32,allocated) )
              | ( true_1 != 'IsHeap'(X31) )
              | ( ( select2(X31,X32,'CirQueue_count') = 'CirQueue_get_Count'(X31,X32) )
                & ( 'AsPureObject'(X32) = X32 )
                & ( ( 'PeerGroupPlaceholder' = X35 )
                  | ( ( ( ( 'BaseClass'(X35) != select2(X31,X33,localinv) )
                        & ( true_1 = x(select2(X31,X33,inv),X35) ) )
                      | ( select2(X31,X33,'FirstConsistentOwner') = X34 ) )
                    & ( ( true_1 != x(select2(X31,X33,inv),X35) )
                      | ( 'BaseClass'(X35) = select2(X31,X33,localinv) )
                      | ( X33 = X34 ) ) ) ) )
              | sP9(X35,X31,X33)
              | ( true_1 != 'IsNotNull'(X32,'CirQueue') ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( sharingMode != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X36: $int,X37: $int] :
        ? [X38: $int] :
          ( ( true_1 = x(X38,X38) )
          & ( 'RefArray'(X36,X37) = X38 )
          & ( true_1 = x(X38,'System_Array') ) )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X39: $int,X40: $int] : ( $sum('DimLength'(X40,X39),$uminus(1)) = 'UBound'(X40,X39) )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X2) )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IO_TextReader' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( elements != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( 'System_Char' != 'System_Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ! [X41: $int,X42: $int] :
        ? [X43: $int] :
          ( ( or_1(X42,X41) = X43 )
          & ( $less(X42,0)
            | ( ~ $less(X43,0)
              & ~ $less($sum(X42,X41),X43) )
            | $less(X41,0) ) )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' = X10 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X44: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X44,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X44) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_Array' != 'System_UInt32' )
      & ( allocated != 'CirQueue_head' )
      & ! [X45: $int,X46: $int,X47: $int] :
          ( ( true_1 != 'StringEquals'(X45,X46) )
          | ( true_1 != 'StringEquals'(X47,X45) )
          | ( true_1 = 'StringEquals'(X47,X46) ) )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != ownerFrame )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ! [X48: $int] :
          ( ( ( true_1 = 'InRange'(X48,'System_Byte') )
            | ~ $less(X48,256)
            | $less(X48,0) )
          & ( ( $less(X48,256)
              & ~ $less(X48,0) )
            | ( true_1 != 'InRange'(X48,'System_Byte') ) ) )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ! [X49: $int] :
          ( ( ( true_1 = 'InRange'(X49,'System_Char') )
            | ~ $less(X49,65536)
            | $less(X49,0) )
          & ( ( $less(X49,65536)
              & ~ $less(X49,0) )
            | ( true_1 != 'InRange'(X49,'System_Char') ) ) )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'CirQueue' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_Collections_IList' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'CirQueue' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( 'System_Int16' != 'System_IO_TextReader' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'CirQueue_tail' != 'CirQueue' )
      & ( exposeVersion != ownerFrame )
      & ( inv != 'System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_String' )
      & ( allocated != 'System_MarshalByRefObject' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_IO_TextReader' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( inv != 'System_Boolean' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Object' = X1 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_Array' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_MarshalByRefObject' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IDisposable' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Exception' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( 'CirQueue_count' != 'System_IO_TextReader' )
      & ( sharingMode != 'System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'CirQueue' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X50: $int,X51: $int] :
          ? [X52: $int,X53: $int,X54: $int] :
            ( ( select2(X51,X50,ownerFrame) = X52 )
            & ( select2(X51,X50,ownerRef) = X54 )
            & ( ( true_1 != 'IsHeap'(X51) )
              | ( ( ( 'PeerGroupPlaceholder' = X52 )
                  | ( ( ( true_1 != x(select2(X51,X54,inv),X52) )
                      | ( select2(X51,X54,localinv) = 'BaseClass'(X52) )
                      | ( X53 = X54 ) )
                    & ( ( ( true_1 = x(select2(X51,X54,inv),X52) )
                        & ( select2(X51,X54,localinv) != 'BaseClass'(X52) ) )
                      | ( select2(X51,X54,'FirstConsistentOwner') = X53 ) ) ) )
                & ( 'Length'(select2(X51,X50,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X51,X50) )
                & ( 'AsPureObject'(X50) = X50 ) )
              | ( true_1 != select2(X51,X50,allocated) )
              | ( true_1 != 'IsNotNull'(X50,'CirQueue') )
              | sP8(X51,X52,X54) )
            & ( select2(X51,X50,'FirstConsistentOwner') = X53 ) ) )
      & ! [X55: $int,X56: $int,X57: $int] :
          ( ( true_1 != 'IsHeap'(X56) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X56,X55,elements),X57),'ElementType'(typeof(X55))) ) )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( 'System_ICloneable' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'System_Boolean' != 'System_Exception' )
      & ! [X58: $int,X59: $int,X60: $int,X61: $int] :
        ? [X62: $int] :
          ( ( select2(X60,X61,'AsElementsPeerField'(X59,X58)) = X62 )
          & ? [X63: $int] :
              ( ( ( nullObject = X62 )
                | ( true_1 != 'IsHeap'(X60) )
                | ( ( select2(X60,X61,ownerFrame) = select2(X60,X63,ownerFrame) )
                  & ( select2(X60,X61,ownerRef) = select2(X60,X63,ownerRef) ) ) )
              & ( 'ElementProxy'(X62,X58) = X63 ) ) )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ! [X64: $int,X65: $int,X66: $int,X67: $int] :
          ( ( 'ValueArrayGet'('ValueArraySet'(X66,X65,X67),X64) = 'ValueArrayGet'(X66,X64) )
          | ( X64 = X65 ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_MarshalByRefObject' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_IO_TextReader' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ! [X68: $int,X69: $int] :
        ? [X70: $int] :
          ( ( x_2(X68,X69) = X70 )
          & ( ~ $less(0,X69)
            | $less(0,X68)
            | ( $less($sum(0,$uminus(X69)),X70)
              & ~ $less(0,X70) ) ) )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'Program' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X71: $int,X72: $int] :
        ? [X73: $int] :
          ( ? [X74: $int,X75: $int,X76: $int,X77: $int] :
              ( ( select2(X72,X71,ownerFrame) = X75 )
              & ( ( 'PeerGroupPlaceholder' = X75 )
                | ( select2(X72,X74,localinv) = 'BaseClass'(X75) )
                | ( nullObject = X71 )
                | ( true_1 != select2(X72,X71,allocated) )
                | ( true_1 != 'IsHeap'(X72) )
                | ( ( ( 'PeerGroupPlaceholder' = X77 )
                    | ( true_1 != x(select2(X72,X76,inv),X77) )
                    | ( select2(X72,X76,localinv) = 'BaseClass'(X77) ) )
                  & ( true_1 = select2(X72,X73,allocated) )
                  & ( nullObject != X73 ) )
                | ( true_1 != x(select2(X72,X74,inv),X75) ) )
              & ( select2(X72,X71,ownerRef) = X74 )
              & ( select2(X72,X73,ownerRef) = X76 )
              & ( select2(X72,X73,ownerFrame) = X77 ) )
          & ( select2(X72,X71,'FirstConsistentOwner') = X73 ) )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Exception' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != 'Program' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_String' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Char' != 'CirQueue' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ! [X78: $int] :
          ( ! [X79: $int,X80: $int] :
            ? [X81: $int] :
              ( ? [X82: $int] :
                  ( ( ( true_1 != 'IsHeap'(X79) )
                    | ( ( select2(X79,X81,inv) = X82 )
                      & ( select2(X79,X81,localinv) = X82 ) ) )
                  & ( typeof(X81) = X82 ) )
              & ( 'Box'(X80,X78) = X81 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X78)) ) )
      & ( 'System_Byte' != 'System_IO_TextReader' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( elements != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ! [X83: $int,X84: $int,X85: $int] :
          ( ( true_1 != x(X85,'AsDirectSubClass'(X84,X83)) )
          | ( 'OneClassDown'(X85,X83) = X84 ) )
      & ! [X86: $int,X87: $int,X88: $int] :
        ? [X89: $int] :
          ( ( typeof(X88) = X89 )
          & ( ( ( true_1 = x(X86,'ElementType'(X89)) )
              & ( 'Rank'(X88) = X87 )
              & ( true_1 = x(X89,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X88,X86,X87) ) ) )
      & ( exposeVersion != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IO_TextReader' )
      & ! [X90: $int,X91: $int,X92: $int] : ( 'IntArrayGet'('IntArraySet'(X91,X90,X92),X90) = X92 )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ! [X93: $int,X94: $int] :
        ? [X95: $int,X96: $int,X97: $int] :
          ( ( select2(X93,X94,ownerFrame) = X97 )
          & ( select2(X93,X94,ownerRef) = X96 )
          & ( typeof(X94) = X95 )
          & ( ( 'PeerGroupPlaceholder' = X97 )
            | ( select2(X93,X96,localinv) = 'BaseClass'(X97) )
            | ( true_1 != 'IsHeap'(X93) )
            | ( ( select2(X93,X94,localinv) = X95 )
              & ( select2(X93,X94,inv) = X95 ) )
            | ( true_1 != x(select2(X93,X96,inv),X97) ) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( allocated != exposeVersion )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ! [X98: $int,X99: $int] :
        ? [X100: $int] :
          ( ( 'IntArray'(X99,X98) = X100 )
          & ( true_1 = x(X100,'System_Array') )
          & ( true_1 = x(X100,X100) ) )
      & ( sharingMode != 'System_UInt64' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'CirQueue' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'ArrayCategoryInt' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ! [X101: $int,X102: $int,X103: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X102) )
          | ( true_1 != x(X102,'RefArray'(X103,X101)) ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' != 'CirQueue' )
      & ( 'System_Collections_IList' != 'CirQueue' )
      & ( localinv != 'System_Int32' )
      & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'Program' )
      & ( inv != localinv )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_Exception' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'CirQueue_count' != 'Program' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'Program' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IO_TextReader' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Array' )
      & ! [X104: $int,X105: $int,X106: $int] :
        ? [X107: $int] :
          ( ( 'IntArray'(X106,X105) = X107 )
          & ( ( true_1 != x(X107,X104) )
            | ( X104 = X107 )
            | ( true_1 = x('System_Array',X104) ) ) )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Type' != 'System_IO_TextWriter' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Int16' )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int16' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_ICloneable' != 'CirQueue' )
      & ( elements != 'System_UInt16' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_IO_TextWriter' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_count' != 'System_Exception' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X6 )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X108: $int] :
          ? [X109: $int] :
            ( ( 'System_Console_get_In'(X108) = X109 )
            & ? [X110: $int,X111: $int] :
                ( sP7(X110,X111,X108,X109)
                & ( select2(X108,X109,ownerFrame) = X110 )
                & ( select2(X108,X109,ownerRef) = X111 ) ) ) )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_Int64' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_MarshalByRefObject' )
      & ( inv != 'Microsoft_Contracts_GuardException' )
      & ( ownerRef != 'System_MarshalByRefObject' )
      & ( ownerRef != 'CirQueue' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X11) )
      & ( elements != 'System_Object' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( allocated != 'CirQueue' )
      & ( 'System_Byte' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( elements != 'CirQueue_tail' )
      & ( inv != 'System_IO_TextWriter' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' = X3 )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X112: $int] :
          ( ( ( true_1 = 'InRange'(X112,'System_Int32') )
            | $less(int_2147483647,X112)
            | $less(X112,int_m2147483648) )
          & ( ( ~ $less(int_2147483647,X112)
              & ~ $less(X112,int_m2147483648) )
            | ( true_1 != 'InRange'(X112,'System_Int32') ) ) )
      & ( elements != ownerFrame )
      & ! [X113: $int,X114: $int] :
        ? [X115: $int] :
          ( ( min(X114,X113) = X115 )
          & ~ $less(X114,X115)
          & ( ( X114 = X115 )
            | ( X113 = X115 ) )
          & ~ $less(X113,X115) )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextReader' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ! [X116: $int] :
          ( ( ( ~ $less(int_9223372036854775807,X116)
              & ~ $less(X116,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X116,'System_Int64') ) )
          & ( ( true_1 = 'InRange'(X116,'System_Int64') )
            | $less(int_9223372036854775807,X116)
            | $less(X116,int_m9223372036854775808) ) )
      & ( 'System_SByte' != 'System_Exception' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_Type' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( elements != 'System_IComparable' )
      & ! [X117: $int,X118: $int,X119: $int,X120: $int,X121: $int] :
          ( ( true_1 != x(typeof(X117),'NonNullRefArray'(X120,X118)) )
          | ( nullObject != 'RefArrayGet'(select2(X121,X117,elements),X119) )
          | ( true_1 != 'IsHeap'(X121) ) )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' != stringLiteral0 )
      & ( localinv != 'System_Int16' )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( localinv != 'System_Reflection_MemberInfo' )
      & ( inv != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_MarshalByRefObject' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'ArrayCategoryRef' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X122: $int] :
          ? [X123: $int] :
            ( ? [X124: $int,X125: $int] :
                ( ( select2(X122,X123,ownerFrame) = X125 )
                & ( select2(X122,X123,ownerRef) = X124 )
                & sP5(X122,X124,X125,X123) )
            & ( 'System_Console_get_Out'(X122) = X123 ) ) )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'System_Reflection_MemberInfo' )
      & ( 'System_UIntPtr' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ! [X126: $int,X127: $int,X128: $int] :
        ? [X129: $int] :
          ( ( ( ( X126 != X127 )
              & ( 'RefArray'(X129,X128) = X126 )
              & ( true_1 = x(X129,X127) ) )
            | ( true_1 != x(X126,'RefArray'(X127,X128)) ) )
          & ( 'ElementType'(X126) = X129 ) )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_MarshalByRefObject' )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( elements != 'Program' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X130: $int,X131: $int] :
        ? [X132: $int] :
          ( ( $less(X132,0)
            | ( x_2(X132,X131) = x_2(X130,X131) )
            | $less(X131,0) )
          & ( $sum(X130,$uminus(X131)) = X132 ) )
      & ! [X133: $int,X134: $int,X135: $int] :
          ( ( true_1 != 'IsAllocated'(X134,X135) )
          | ( true_1 = 'IsAllocated'(X134,'ValueArrayGet'(X135,X133)) ) )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X6) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( inv != 'CirQueue_count' )
      & ! [X136: $int,X137: $int] :
        ? [X138: $int] :
          ( ( ~ $less(X136,32768)
            | ( ~ $less(X138,0)
              & ~ $less(int_2147483647,X138) )
            | $less(16,X137)
            | $less(X136,0)
            | $less(X137,0) )
          & ( shl(X136,X137) = X138 ) )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Array' != 'System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Int64' )
      & ! [X139: $int,X140: $int] : ~ $less('DimLength'(X139,X140),0)
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Char' != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ! [X141: $int] : ( true_1 != x(typeof('ClassRepr'(X141)),'System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ! [X142: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X142) )
      & ( 'CirQueue_elements' != 'Program' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Array' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'BaseClass'('System_String') = X2 )
      & ( 'System_IntPtr' != 'System_Exception' )
      & ( 'CirQueue_elements' != 'System_Reflection_MemberInfo' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_Array' != 'CirQueue' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X9) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ! [X143: $int,X144: $int,X145: $int,X146: $int] :
          ( ( true_1 != 'IsHeap'(X144) )
          | ( ( 'BeingConstructed' = X145 )
            & ( true_1 != select2(X144,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X144,X145,'AsNonNullRefField'(X143,X146)) )
          | ( nullObject = X145 ) )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'CirQueue' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Type' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ! [X147: $int,X148: $int] : ( 'ElementType'('NonNullRefArray'(X148,X147)) = X148 )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ! [X149: $int,X150: $int] : ( 'ElementType'('ValueArray'(X150,X149)) = X150 )
      & ( ownerRef != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( allocated != 'System_Type' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UIntPtr' != 'System_IO_TextWriter' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( localinv != 'System_Array' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( allocated != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ! [X151: $int,X152: $int,X153: $int] :
          ( ( true_1 != x(typeof(X151),'NonNullRefArray'(X153,X152)) )
          | ( 'Rank'(X151) = X152 )
          | ( nullObject = X151 ) )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ! [X154: $int,X155: $int] :
        ? [X156: $int] :
          ( ( ( X154 = X155 )
            | ( true_1 != x('UnboxedType'(X156),'System_Object') )
            | ( X155 != X156 ) )
          & ( 'Box'(X154,X155) = X156 ) )
      & ( 'ArrayCategoryValue' != 'System_String' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( allocated != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'CirQueue' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ! [X157: $int,X158: $int] :
          ( ( true_1 != x(X158,'AsMutable'(X157)) )
          | ( ( true_1 != 'IsImmutable'(X158) )
            & ( 'AsMutable'(X158) = X158 ) ) )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'CirQueue' )
      & ( inv != 'System_UInt16' )
      & ( elements != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ! [X159: $int,X160: $int,X161: $int] :
          ( ( true_1 != 'IsAllocated'(X160,X159) )
          | ( true_1 = 'IsAllocated'(X160,'StructGet'(X159,X161)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IO_TextReader' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Char' != 'System_MarshalByRefObject' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'Program' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_UInt64' != 'CirQueue' )
      & ! [X162: $int,X163: $int] :
          ( ( true_1 = 'Is'(X163,X162) )
          | ( nullObject = 'As'(X163,X162) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( elements != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( ownerRef != stringLiteral0 )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ! [X164: $int] :
          ( ( ( ~ $less(X164,0)
              & ~ $less(int_18446744073709551615,X164) )
            | ( true_1 != 'InRange'(X164,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X164,'System_UInt64') )
            | $less(X164,0)
            | $less(int_18446744073709551615,X164) ) )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( localinv != 'System_Byte' )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( allocated != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Array' != 'System_Reflection_MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_IO_TextReader' )
      & ( ownerFrame != 'System_Byte' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( ownerFrame != 'Program' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( sharingMode != 'System_IO_TextWriter' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue' )
      & ( exposeVersion != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IO_TextWriter' )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ! [X165: $int,X166: $int] :
          ( ( 'BeingConstructed' = X165 )
          | ( true_1 != x(typeof(X165),'AsImmutable'(X166)) )
          | ! [X167: $int] :
            ? [X168: $int] :
              ( ( ( true_1 != 'IsHeap'(X167) )
                | ( ( 'PeerGroupPlaceholder' = select2(X167,X165,ownerFrame) )
                  & ! [X169: $int] :
                      ( ( X165 = X169 )
                      | ( 'AsOwner'(X165,select2(X167,X169,ownerRef)) != X165 )
                      | ( 'PeerGroupPlaceholder' != select2(X167,X169,ownerFrame) ) )
                  & ( select2(X167,X165,localinv) = X168 )
                  & ( 'AsOwner'(X165,select2(X167,X165,ownerRef)) = X165 )
                  & ( select2(X167,X165,inv) = X168 ) ) )
              & ( typeof(X165) = X168 ) )
          | ( nullObject = X165 ) )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_GuardException' )
      & ! [X170: $int] : ( 'ClassReprInv'('ClassRepr'(X170)) = X170 )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IO_TextReader' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Type' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ! [X171: $int,X172: $int,X173: $int] :
        ? [X174: $int] :
          ( ( 'ValueArray'(X173,X172) = X174 )
          & ( ( true_1 = x('System_Array',X171) )
            | ( true_1 != x(X174,X171) )
            | ( X171 = X174 ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_GuardException' )
      & ! [X175: $int,X176: $int] :
          ( ( 'AsRefField'(X176,X175) = X176 )
          | ( 'AsNonNullRefField'(X176,X175) != X176 ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IntPtr' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'Program' )
      & ( 'BaseClass'('Program') = X8 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Object' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X10) )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( ownerRef != 'CirQueue_elements' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'CirQueue' )
      & ! [X177: $int,X178: $int] :
          ( ( 'Box'('Unbox'(X178),X178) = X178 )
          | ( nullObject = 'BoxTester'(X178,X177) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( inv != 'CirQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_IList' )
      & ! [X179: $int] :
          ( ( ( true_1 = 'InRange'(X179,'System_UInt16') )
            | ~ $less(X179,65536)
            | $less(X179,0) )
          & ( ( $less(X179,65536)
              & ~ $less(X179,0) )
            | ( true_1 != 'InRange'(X179,'System_UInt16') ) ) )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Exception' )
      & ! [X180: $int,X181: $int] :
          ( ( ( ( true_1 = 'Is'(X181,X180) )
              & ( nullObject != X181 ) )
            | ( true_1 != 'IsNotNull'(X181,X180) ) )
          & ( ( true_1 = 'IsNotNull'(X181,X180) )
            | ( true_1 != 'Is'(X181,X180) )
            | ( nullObject = X181 ) ) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'Program' != 'System_IComparable' )
      & ( localinv != 'System_IO_TextWriter' )
      & ( elements != localinv )
      & ! [X182: $int,X183: $int] : ( 'System_Object' = typeof('ElementProxy'(X183,X182)) )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'Program' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt64' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ! [X184: $int,X185: $int] :
          ( ( ( 'UnboxedType'(X184) = X185 )
            | ( nullObject = 'BoxTester'(X184,X185) ) )
          & ( ( nullObject != 'BoxTester'(X184,X185) )
            | ( 'UnboxedType'(X184) != X185 ) ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ! [X186: $int] : ( nullObject != 'ClassRepr'(X186) )
      & ( 'System_Int16' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ! [X187: $int,X188: $int,X189: $int] :
        ? [X190: $int] :
          ( ( 'RefArrayGet'(select2(X189,X187,elements),X188) = X190 )
          & ( ( true_1 != 'IsHeap'(X189) )
            | ( nullObject = X190 )
            | ( true_1 = x(typeof(X190),'ElementType'(typeof(X187))) ) ) )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( sharingMode != 'System_Array' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( elements != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X191: $int,X192: $int,X193: $int] :
          ( ( true_1 != x(X193,X191) )
          | ( true_1 = x('RefArray'(X193,X192),'RefArray'(X191,X192)) ) )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_UInt32' != 'CirQueue' )
      & ( 'System_IntPtr' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_UInt16' )
      & ! [X194: $int,X195: $int,X196: $int] :
        ? [X197: $int] :
          ( ( ( ( 'RefArray'(X197,X196) = X194 )
              & ( true_1 = x(X195,X197) ) )
            | ( true_1 != x('RefArray'(X195,X196),X194) )
            | ( true_1 = x('System_Array',X194) ) )
          & ( 'ElementType'(X194) = X197 ) )
      & ( allocated != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( sharingMode != 'System_Type' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_MarshalByRefObject' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( sharingMode != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_elements' != 'System_IO_TextReader' )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextReader' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( inv != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( 'System_Byte' != 'System_Exception' )
      & ( 'System_IDisposable' != 'System_IO_TextReader' )
      & ! [X198: $int,X199: $int] :
          ( ( true_1 != 'IsAllocated'(X199,X198) )
          | ( true_1 = 'IsAllocated'(X199,'ElementProxy'(X198,$sum(0,$uminus(1)))) )
          | ( true_1 != x(typeof(X198),'System_Array') )
          | ( true_1 != 'IsHeap'(X199) ) )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ! [X200: $int,X201: $int,X202: $int] :
          ( ( 'IfThenElse'(X200,X201,X202) = X202 )
          | ( true_1 = X200 ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ! [X203: $int,X204: $int,X205: $int] :
        ? [X206: $int] :
          ( ( select2(X205,X203,'AsPeerField'(X204)) = X206 )
          & ( ( true_1 != 'IsHeap'(X205) )
            | ( nullObject = X206 )
            | ( ( select2(X205,X206,ownerRef) = select2(X205,X203,ownerRef) )
              & ( select2(X205,X203,ownerFrame) = select2(X205,X206,ownerFrame) ) ) ) )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IO_TextReader' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'System_IO_TextWriter' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_String' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ! [X207: $int,X208: $int,X209: $int,X210: $int] :
          ( ( X207 = X208 )
          | ( 'StructGet'(X209,X207) = 'StructGet'('StructSet'(X209,X208,X210),X207) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Byte' )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( ownerRef != 'System_Type' )
      & ( 'System_Int16' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X211: $int,X212: $int] :
          ( ( x_2($sum(X212,X211),X212) = x_2(X211,X212) )
          | $less(X212,0)
          | $less(X211,0) )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Reflection_MemberInfo' )
      & ( elements != ownerRef )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int32' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_UIntPtr' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'CirQueue' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ! [X213: $int,X214: $int] :
          ( ( ( true_1 = 'Is'(X214,X213) )
            | ( ( nullObject != X214 )
              & ( true_1 != x(typeof(X214),X213) ) ) )
          & ( ( nullObject = X214 )
            | ( true_1 = x(typeof(X214),X213) )
            | ( true_1 != 'Is'(X214,X213) ) ) )
      & ! [X215: $int,X216: $int] :
        ? [X217: $int] :
          ( ( true_1 = x(X217,'System_Array') )
          & ( 'NonNullRefArray'(X215,X216) = X217 )
          & ( true_1 = x(X217,X217) ) )
      & ( 'System_UInt64' != 'System_IO_TextWriter' )
      & ! [X218: $int,X219: $int] :
          ( $less(X219,1)
          | ( $product(shl(X218,$sum(X219,$uminus(1))),2) = shl(X218,X219) ) )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Program' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ! [X220: $int,X221: $int] :
          ( ( 'As'(X221,X220) = X221 )
          | ( true_1 != 'Is'(X221,X220) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_SByte' )
      & ( inv != 'System_Object' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X222: $int,X223: $int] :
          ( ~ $less(and_1(X223,X222),0)
          | ( $less(X223,0)
            & $less(X222,0) ) )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X224: $int] :
        ? [X225: $int] :
          ( ( 'BaseClass'(X224) = X225 )
          & ( ( 'System_Object' = X224 )
            | ( X224 != X225 ) )
          & ( true_1 = x(X224,X225) ) )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_MemberInfo' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'Program' )
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( allocated != 'System_String' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_Int64' != 'System_MarshalByRefObject' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( inv != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ! [X226: $int,X227: $int] :
          ( ( true_1 != 'IsHeap'(X227) )
          | ( true_1 = select2(X227,'ClassRepr'(X226),allocated) ) )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'CirQueue_tail' != 'System_IO_TextWriter' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( 'BaseClass'('System_Array') = X5 )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue' )
      & ( ownerRef != 'System_Array' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X228: $int] : ( shr(X228,0) = X228 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_MarshalByRefObject' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( elements != sharingMode )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_MemberInfo' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_IComparable' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue' )
      & ! [X229: $int,X230: $int,X231: $int] : ( 'RefArrayGet'('RefArraySet'(X230,X231,X229),X231) = X229 )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IO_TextReader' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ! [X232: $int,X233: $int] :
        ? [X234: $int] :
          ( ( ( nullObject = X232 )
            | ( true_1 != 'IsHeap'(X233) )
            | ( true_1 != x(X234,'System_Array') )
            | ( ( select2(X233,X232,inv) = X234 )
              & ( select2(X233,X232,localinv) = X234 ) ) )
          & ( typeof(X232) = X234 ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( sharingMode != 'System_Object' )
      & ( 'Program' != 'CirQueue' )
      & ( sharingMode != ownerFrame )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'CirQueue' )
      & ( inv != 'System_SByte' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ! [X235: $int,X236: $int] : ( 'ElementType'('IntArray'(X235,X236)) = X235 )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( allocated != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X3 )
      & ( elements != 'System_Boolean' )
      & ( 'System_Int64' != 'CirQueue' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_Boolean' != 'System_Type' )
      & ! [X237: $int,X238: $int,X239: $int] :
        ? [X240: $int,X241: $int] :
          ( ( select2(X239,X237,ownerRef) = X240 )
          & ( select2(X239,X237,ownerFrame) = X241 )
          & ( ( 'AsPureObject'(X237) != X237 )
            | ( 'PeerGroupPlaceholder' = X241 )
            | ( 'FieldDependsOnFCO'(X237,X238,select2(X239,select2(X239,X237,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X237,X238) )
            | ( nullObject = X237 )
            | ( select2(X239,X240,localinv) = 'BaseClass'(X241) )
            | ( true_1 != select2(X239,X237,allocated) )
            | ( true_1 != x(select2(X239,X240,inv),X241) )
            | ( true_1 != 'IsHeap'(X239) ) ) )
      & ( ownerFrame != 'System_IO_TextReader' )
      & ( elements != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X242: $int,X243: $int,X244: $int] :
        ? [X245: $int] :
          ( ( ( X243 = X245 )
            | ( true_1 != x(X243,X245) ) )
          & ( 'IntArray'(X244,X242) = X245 ) )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( localinv != ownerFrame )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( inv != 'System_IConvertible' )
      & ! [X246: $int] :
          ( ( 'System_String' = X246 )
          | ( true_1 != x(X246,'System_String') ) )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'System_ICloneable' != 'System_MarshalByRefObject' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ! [X247: $int] : ~ $less('StringLength'(X247),0)
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ! [X248: $int,X249: $int,X250: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X250) )
          | ( true_1 != x(X250,'NonNullRefArray'(X249,X248)) ) )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Array' != 'Microsoft_Contracts_GuardException' )
      & ! [X251: $int,X252: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X251,'ClassRepr'(X252),ownerFrame) )
          | ( true_1 != 'IsHeap'(X251) ) )
      & ( localinv != 'CirQueue_elements' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Exception' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Object' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ! [X253: $int] :
          ( ( ( ~ $less(X253,$sum(0,$uminus(32768)))
              & $less(X253,32768) )
            | ( true_1 != 'InRange'(X253,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X253,'System_Int16') )
            | $less(X253,$sum(0,$uminus(32768)))
            | ~ $less(X253,32768) ) )
      & ( sharingMode != 'System_Reflection_MemberInfo' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'System_IO_TextWriter' )
      & ( localinv != ownerRef )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'Program' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( elements != 'System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X4) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'CirQueue_tail' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Type' )
      & ( inv != 'Program' )
      & ( 'System_Int16' != 'System_MarshalByRefObject' )
      & ( 'System_UInt64' != 'System_MarshalByRefObject' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X254: $int,X255: $int] :
          ? [X256: $int,X257: $int,X258: $int] :
            ( ( ( true_1 != 'IsNotNull'(X255,'CirQueue') )
              | ? [X259: $int] :
                ! [X260: $int] :
                  ( ( typeof(X259) != X260 )
                  | ( ( nullObject != X259 )
                    & ( select2(X254,X259,ownerRef) = X256 )
                    & ( select2(X254,X259,ownerFrame) = X257 )
                    & ( true_1 = select2(X254,X259,allocated) )
                    & ( ( select2(X254,X259,inv) != X260 )
                      | ( select2(X254,X259,localinv) != X260 ) ) ) )
              | ( true_1 != 'IsHeap'(X254) )
              | sP3(X255,X254,X257,X256,X258)
              | ( true_1 != select2(X254,X255,allocated) ) )
            & ( select2(X254,X255,ownerRef) = X256 )
            & ( select2(X254,X255,ownerFrame) = X257 )
            & ( select2(X254,X255,'FirstConsistentOwner') = X258 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( inv != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ! [X261: $int,X262: $int,X263: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X262,X264,X261)) = X261 )
      & ( 'PeerGroupPlaceholder' != 'System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( inv != sharingMode )
      & ! [X265: $int,X266: $int,X267: $int] :
          ( ( ( X265 != X266 )
            | ( true_1 = 'StringEquals'(X265,X266) ) )
          & ( ( true_1 = 'StringEquals'(X265,X266) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X267,X265,X266) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X267,X265,X266) )
            | ( true_1 != 'StringEquals'(X265,X266) ) )
          & ( ( true_1 = 'StringEquals'(X266,X265) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X267,X265,X266) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X267,X265,X266) )
            | ( true_1 != 'StringEquals'(X266,X265) ) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'BaseClass'('System_IO_TextWriter') = X0 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != stringLiteral0 )
      & ! [X268: $int,X269: $int] :
        ? [X270: $int] :
          ( ~ $less(X270,X269)
          & ( ( X268 = X270 )
            | ( X269 = X270 ) )
          & ( max(X268,X269) = X270 )
          & ~ $less(X270,X268) )
      & ( 'Microsoft_Contracts_GuardException' = X4 )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X271: $int] :
          ( ( true_1 != x(X271,'CirQueue') )
          | ( 'CirQueue' = X271 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextReader' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_String' != 'System_IDisposable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_MarshalByRefObject' = X0 )
      & ! [X272: $int,X273: $int,X274: $int,X275: $int] :
        ? [X276: $int] :
          ( ( 'BoxFunc'(X274,X272,X273,X275) = X276 )
          & ( 'UnboxedType'(X276) = X272 )
          & ( 'Box'(X274,X276) = X276 ) )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( localinv != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ! [X277: $int,X278: $int,X279: $int,X280: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X280)) )
          | ( 'BoxFunc'(X280,X279,X278,X277) = X280 ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UIntPtr' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'System_UInt32' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( ownerFrame != 'System_Char' )
      & ! [X281: $int,X282: $int] :
        ? [X283: $int] :
          ( ( typeof(X281) = X283 )
          & ( ( select2(X282,X281,inv) != X283 )
            | ( nullObject = X281 )
            | ( true_1 != x(X283,'CirQueue') )
            | ( true_1 != select2(X282,X281,allocated) )
            | ( select2(X282,X281,localinv) != X283 )
            | ( true_1 != 'IsHeap'(X282) )
            | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X282,X281,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsEmpty'(X282,X281) ) )
              & ( ( true_1 = 'CirQueue_IsEmpty'(X282,X281) )
                | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X282,X281,exposeVersion)) ) ) ) ) )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( inv != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'CirQueue_head' != 'System_IO_TextWriter' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'CirQueue_count' )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Object' = X7 )
      & ( allocated != 'System_IDisposable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ! [X284: $int,X285: $int] : ( 'ElementType'('RefArray'(X284,X285)) = X284 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Char' )
      & ( ownerRef != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int32' != 'System_Exception' )
      & ( 'System_Int16' != 'System_Char' )
      & ( ownerRef != 'System_Boolean' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( elements != inv )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Type' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( allocated != ownerRef )
      & ! [X286: $int,X287: $int,X288: $int,X289: $int,X290: $int] :
        ? [X291: $int] :
          ( ( select2(X290,X289,'AsElementsRepField'(X287,X286,X288)) = X291 )
          & ? [X292: $int] :
              ( ( 'ElementProxy'(X291,X288) = X292 )
              & ( ( nullObject = X291 )
                | ( true_1 != 'IsHeap'(X290) )
                | ( ( select2(X290,X292,ownerFrame) = X286 )
                  & ( select2(X290,X292,ownerRef) = X289 ) ) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' = X2 )
      & ! [X293: $int,X294: $int,X295: $int] :
          ( ( true_1 != x(X293,X294) )
          | ( true_1 = x('NonNullRefArray'(X293,X295),'NonNullRefArray'(X294,X295)) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_ICloneable' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X296: $int,X297: $int,X298: $int,X299: $int] :
        ? [X300: $int] :
          ( ( ( nullObject = X300 )
            | ( ( select2(X297,X300,ownerRef) = X299 )
              & ( select2(X297,X300,ownerFrame) = X298 ) )
            | ( true_1 != 'IsHeap'(X297) ) )
          & ( select2(X297,X299,'AsRepField'(X296,X298)) = X300 ) )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_MarshalByRefObject' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'System_Exception' != 'System_Reflection_MemberInfo' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != 'System_IO_TextWriter' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'Program' )
      & ( 'System_IntPtr' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ! [X301: $int] : ( shl(X301,0) = X301 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'CirQueue_head' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_MemberInfo' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'ArrayCategoryRef' != 'System_String' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_Array' != 'System_Type' )
      & ( localinv != 'System_SByte' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Int16' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( localinv != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X302: $int,X303: $int,X304: $int,X305: $int] :
          ( ( true_1 = 'Is'(select2(X303,X302,'AsRefField'(X304,X305)),X305) )
          | ( true_1 != 'IsHeap'(X303) ) )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ! [X306: $int,X307: $int] :
          ( $less(X306,1)
          | ( shr(X307,X306) = x_1(shr(X307,$sum(X306,$uminus(1))),2) ) )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'BaseClass'('System_IO_TextReader') = X11 )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( allocated != 'ArrayCategoryValue' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_MarshalByRefObject' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_Int32' != 'Program' )
      & ( 'System_Boolean' != 'System_IO_TextWriter' )
      & ! [X308: $int,X309: $int] :
        ? [X310: $int] :
          ( ( ( $less(X310,X308)
              & ~ $less(X310,0) )
            | ~ $less(0,X308)
            | $less(X309,0) )
          & ( x_2(X309,X308) = X310 ) )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IO_TextReader' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Exception' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X5) )
      & ( 'CirQueue_count' != 'System_Reflection_MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Char' != 'System_IO_TextWriter' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextReader' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_Reflection_IReflect' != 'CirQueue' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Type' != 'System_String' )
      & ( localinv != 'System_UInt64' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'Program' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'Program' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Object' != 'System_IO_TextReader' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'Program' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X311: $int,X312: $int] :
          ? [X313: $int,X314: $int,X315: $int] :
            ( ( select2(X311,X312,ownerRef) = X313 )
            & ( select2(X311,X312,'FirstConsistentOwner') = X315 )
            & ( select2(X311,X312,ownerFrame) = X314 )
            & ( ( true_1 != 'IsNotNull'(X312,'CirQueue') )
              | ( true_1 != 'IsHeap'(X311) )
              | ( true_1 != select2(X311,X312,allocated) )
              | ? [X316: $int] :
                ! [X317: $int] :
                  ( ( typeof(X316) != X317 )
                  | ( ( select2(X311,X316,ownerRef) = X313 )
                    & ( ( select2(X311,X316,localinv) != X317 )
                      | ( select2(X311,X316,inv) != X317 ) )
                    & ( true_1 = select2(X311,X316,allocated) )
                    & ( select2(X311,X316,ownerFrame) = X314 )
                    & ( nullObject != X316 ) ) )
              | sP2(X312,X311,X314,X313,X315) ) ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ! [X318: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X318) )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( elements != stringLiteral0 )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( sharingMode != 'System_IO_TextReader' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_GuardException' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'Program' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'System_UInt16' != 'System_Reflection_MemberInfo' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ! [X319: $int,X320: $int] :
        ? [X321: $int] :
          ( ( typeof(X320) = X321 )
          & ( ( true_1 != select2(X319,X320,allocated) )
            | ( true_1 != x(X321,'CirQueue') )
            | ( select2(X319,X320,inv) != X321 )
            | ( 'CirQueue_get_Capacity'(X319,X320) = 'CirQueue_get_Capacity_1'(select2(X319,X320,exposeVersion)) )
            | ( nullObject = X320 )
            | ( true_1 != 'IsHeap'(X319) )
            | ( select2(X319,X320,localinv) != X321 ) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_ICollection' != 'CirQueue' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_Exception' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Boolean' != 'CirQueue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ! [X322: $int] : ( true_1 != 'IsMemberlessType'(typeof(X322)) )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X323: $int,X324: $int,X325: $int] : ( 'StructGet'('StructSet'(X324,X323,X325),X323) = X325 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Exception') = X1 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X10 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'System_Int64' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
      & ( elements != 'ArrayCategoryValue' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_String' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'SharingMode_LockProtected' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( ownerRef != 'System_IO_TextReader' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( inv != 'System_Int64' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'Program' != 'System_Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_UIntPtr' != 'System_Exception' )
      & ! [X326: $int,X327: $int] :
          ( ( true_1 != 'IsAllocated'(X327,X326) )
          | ( true_1 = select2(X327,X326,allocated) ) )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Array' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'CirQueue_count' != 'System_IO_TextWriter' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'CirQueue_count' != 'CirQueue' )
      & ( 'System_Int64' != 'System_IO_TextWriter' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( ownerFrame != 'CirQueue_count' )
      & ! [X328: $int,X329: $int,X330: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X330) )
          | ( true_1 != x(X330,'ValueArray'(X328,X329)) ) )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Reflection_MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'PeerGroupPlaceholder' != 'System_Exception' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'Microsoft_Contracts_GuardException' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( allocated != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( ownerFrame != 'System_IO_TextWriter' )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_String','System_String') )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Exception' )
      & ( ownerRef != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( elements != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'FirstConsistentOwner' != 'System_IO_TextReader' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_IO_TextReader' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( elements != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( inv != 'System_MarshalByRefObject' )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_Array' != 'System_Char' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'CirQueue_elements' != 'System_Exception' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_head' != 'System_IO_TextReader' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ! [X331: $int] :
          ( ( ( ~ $less(X331,$sum(0,$uminus(128)))
              & $less(X331,128) )
            | ( true_1 != 'InRange'(X331,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X331,'System_SByte') )
            | $less(X331,$sum(0,$uminus(128)))
            | ~ $less(X331,128) ) )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'System_Type' != 'Program' )
      & ! [X332: $int,X333: $int,X334: $int] :
          ( ( true_1 != x(X334,'IntArray'(X333,X332)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X334) ) )
      & ( ownerFrame != 'System_String' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ! [X335: $int,X336: $int,X337: $int] :
          ( ( true_1 != X337 )
          | ( 'IfThenElse'(X337,X336,X335) = X336 ) )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ! [X338: $int] : ( 'TypeName'('TypeObject'(X338)) = X338 )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X339: $int,X340: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X339,X340)) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( localinv != 'System_String' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'Program' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Program' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'BaseClass'('CirQueue') = X9 )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( inv != 'System_Reflection_MemberInfo' )
      & ! [X341: $int] :
          ( ( ( true_1 = 'InRange'(X341,'System_UInt32') )
            | $less(int_4294967295,X341)
            | $less(X341,0) )
          & ( ( ~ $less(int_4294967295,X341)
              & ~ $less(X341,0) )
            | ( true_1 != 'InRange'(X341,'System_UInt32') ) ) )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( elements != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X11 )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ! [X342: $int] :
          ( ( true_1 = select2(X342,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X342) ) )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ( sharingMode != 'Program' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X343: $int,X344: $int] : ( 'Unbox'('Box'(X344,X343)) = X344 )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_MarshalByRefObject' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Char' != 'System_Reflection_MemberInfo' )
      & ( 'System_Boolean' != 'System_String' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ! [X345: $int,X346: $int,X347: $int,X348: $int] :
          ( ( 'IntArrayGet'(X347,X346) = 'IntArrayGet'('IntArraySet'(X347,X348,X345),X346) )
          | ( X346 = X348 ) )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_Object' = X5 )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_String' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X1) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'CirQueue_elements' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_IComparable' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ! [X349: $int,X350: $int,X351: $int] :
        ? [X352: $int] :
          ( ( ( true_1 != x(X351,'NonNullRefArray'(X349,X350)) )
            | ( ( true_1 = x(X352,X349) )
              & ( 'NonNullRefArray'(X352,X350) = X351 )
              & ( X349 != X351 ) ) )
          & ( 'ElementType'(X351) = X352 ) )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( allocated != 'System_SByte' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != localinv )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( allocated != sharingMode )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'System_IO_TextReader' )
      & ( elements != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IO_TextReader' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'Program' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'SharingMode_LockProtected' != 'System_String' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X353: $int,X354: $int] : ( $sum(X353,$uminus($product(x_1(X353,X354),X354))) = x_2(X353,X354) )
      & ( elements != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Type' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_IO_TextReader' )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X355: $int,X356: $int] :
        ? [X357: $int] :
          ( ( ( nullObject = X355 )
            | ( true_1 != select2(X356,X355,allocated) )
            | ( select2(X356,X355,inv) != X357 )
            | ( select2(X356,X355,localinv) != X357 )
            | ( 'CirQueue_get_Head_1'(select2(X356,X355,exposeVersion)) = 'CirQueue_get_Head'(X356,X355) )
            | ( true_1 != x(X357,'CirQueue') )
            | ( true_1 != 'IsHeap'(X356) ) )
          & ( typeof(X355) = X357 ) )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'Program' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'System_Type' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != 'System_IO_TextWriter' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( elements != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & $less(int_2147483647,int_4294967295)
      & ( ownerFrame != 'System_UInt16' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'System_IO_TextReader' )
      & ( 'System_IDisposable' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Exception' )
      & ! [X358: $int,X359: $int,X360: $int] :
          ( ( true_1 != 'IsAllocated'(X358,X360) )
          | ( true_1 = 'IsAllocated'(X358,'RefArrayGet'(X360,X359)) ) )
      & ( elements != 'System_Int32' )
      & ( elements != 'CirQueue' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int16' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ! [X361: $int,X362: $int] :
        ? [X363: $int] :
          ( ( x_2(X361,X362) = X363 )
          & ( ~ $less(X362,0)
            | ( ~ $less(0,X363)
              & $less(X362,X363) )
            | $less(0,X361) ) )
      & ! [X364: $int,X365: $int,X366: $int] :
        ? [X367: $int] :
          ( ( ( ( 'NonNullRefArray'(X367,X366) = X365 )
              & ( true_1 = x(X364,X367) ) )
            | ( true_1 != x('NonNullRefArray'(X364,X366),X365) )
            | ( true_1 = x('System_Array',X365) ) )
          & ( 'ElementType'(X365) = X367 ) )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X368: $int,X369: $int,X370: $int] : ( 'ValueArrayGet'('ValueArraySet'(X370,X369,X368),X369) = X368 )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'CirQueue' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X0) )
      & ( elements != 'System_Byte' )
      & ( 'System_UInt16' != 'Program' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( allocated != 'CirQueue_count' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'System_Array' != 'System_IO_TextReader' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_String' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ! [X371: $int,X372: $int,X373: $int] :
          ( ( nullObject = X373 )
          | ( 'Rank'(X373) = X371 )
          | ( true_1 != x(typeof(X373),'IntArray'(X372,X371)) ) )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( localinv != 'System_Exception' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_UIntPtr' != 'CirQueue' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( 'System_Object' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ! [X374: $int,X375: $int,X376: $int] :
          ( ( 'IntToInt'(X375,X376,X374) = X375 )
          | ( true_1 != 'InRange'(X375,X374) ) )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_MarshalByRefObject' )
      & ( 'System_Object' = X8 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ! [X377: $int] :
          ( ( 1 != 'Rank'(X377) )
          | ( 'DimLength'(X377,0) = 'Length'(X377) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X378: $int,X379: $int] :
        ? [X380: $int] :
          ( ( true_1 = x(X380,'System_Array') )
          & ( true_1 = x(X380,X380) )
          & ( 'ValueArray'(X379,X378) = X380 ) )
      & ( 'Program' != stringLiteral0 )
      & ( ownerRef != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_MarshalByRefObject' )
      & ( 'System_IComparable_1___System_String' != 'System_IO_TextReader' )
      & ( 'System_IEquatable_1___System_String' != 'System_Reflection_MemberInfo' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X7 )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Type' != 'CirQueue' )
      & ( localinv != 'System_UIntPtr' )
      & ( localinv != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IO_TextWriter' )
      & ! [X381: $int,X382: $int,X383: $int] :
          ( ~ $less(X382,$sum(X381,X383))
          | ( x_2(X382,X383) != x_2(X381,X383) )
          | $less(X383,2)
          | ~ $less(X381,X382) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_MarshalByRefObject' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X384: $int,X385: $int,X386: $int,X387: $int] :
          ( ( true_1 = 'InRange'(select2(X384,X387,'AsRangeField'(X385,X386)),X386) )
          | ( true_1 != 'IsHeap'(X384) ) )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IO_TextWriter' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Array' )
      & ( ! [X388: $int,X389: $int] :
          ? [X390: $int,X391: $int,X392: $int] :
            ( ( select2(X388,X389,ownerFrame) = X392 )
            & ( ( true_1 != 'IsNotNull'(X389,'CirQueue') )
              | ? [X393: $int] :
                ! [X394: $int] :
                  ( ( typeof(X393) != X394 )
                  | ( ( true_1 = select2(X388,X393,allocated) )
                    & ( nullObject != X393 )
                    & ( ( select2(X388,X393,localinv) != X394 )
                      | ( select2(X388,X393,inv) != X394 ) )
                    & ( select2(X388,X393,ownerFrame) = X392 )
                    & ( select2(X388,X393,ownerRef) = X390 ) ) )
              | ( true_1 != select2(X388,X389,allocated) )
              | sP1(X389,X388,X390,X392,X391)
              | ( true_1 != 'IsHeap'(X388) ) )
            & ( select2(X388,X389,'FirstConsistentOwner') = X391 )
            & ( select2(X388,X389,ownerRef) = X390 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X395: $int,X396: $int,X397: $int] :
        ? [X398: $int] :
          ( ( ( X396 = X398 )
            | ( true_1 != x(X396,X398) ) )
          & ( 'ValueArray'(X397,X395) = X398 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X399: $int,X400: $int] :
          ? [X401: $int,X402: $int,X403: $int] :
            ( ( ( ( 'AsPureObject'(X399) = X399 )
                & ( select2(X400,X399,'CirQueue_tail') = 'CirQueue_get_Tail'(X400,X399) )
                & ( ( ( ( 'BaseClass'(X402) = select2(X400,X403,localinv) )
                      | ( X401 = X403 )
                      | ( true_1 != x(select2(X400,X403,inv),X402) ) )
                    & ( ( ( true_1 = x(select2(X400,X403,inv),X402) )
                        & ( 'BaseClass'(X402) != select2(X400,X403,localinv) ) )
                      | ( select2(X400,X403,'FirstConsistentOwner') = X401 ) ) )
                  | ( 'PeerGroupPlaceholder' = X402 ) ) )
              | sP0(X400,X402,X403)
              | ( true_1 != 'IsHeap'(X400) )
              | ( true_1 != 'IsNotNull'(X399,'CirQueue') )
              | ( true_1 != select2(X400,X399,allocated) ) )
            & ( select2(X400,X399,'FirstConsistentOwner') = X401 )
            & ( select2(X400,X399,ownerFrame) = X402 )
            & ( select2(X400,X399,ownerRef) = X403 ) ) )
      & ( allocated != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X404: $int,X405: $int,X406: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X404,X406,X405) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X404,X406,X405) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X404,X406,X405) )
            | ( true_1 != 'System_String_Equals_System_String'(X404,X406,X405) ) ) )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( localinv != 'System_Collections_ICollection' )
      & ! [X407: $int,X408: $int] :
          ( $less(X408,0)
          | $less(X407,0)
          | ( x_2($sum(X407,X408),X408) = x_2(X407,X408) ) )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_Reflection_MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( elements != 'System_MarshalByRefObject' )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerRef != 'System_IConvertible' )
      & ( inv != 'System_Type' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ! [X409: $int,X410: $int,X411: $int] :
          ( ( true_1 != x(typeof(X411),'RefArray'(X410,X409)) )
          | ( nullObject = X411 )
          | ( 'Rank'(X411) = X409 ) )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( inv != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Array' != stringLiteral0 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'System_Type' )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( exposeVersion != 'System_Type' )
      & ( allocated != elements )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_GuardException' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != stringLiteral0 )
      & ( inv != 'System_Array' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'System_Byte' != 'System_IO_TextWriter' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( localinv != 'Program' )
      & ( 'System_Object' != 'System_MarshalByRefObject' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Exception' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ! [X412: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X412),'System_Type') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_UInt32' != 'System_IO_TextReader' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Int16' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ! [X413: $int,X414: $int,X415: $int,X416: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X416,X413,X414,X415)) = X414 )
      & ( 'System_UInt16' != 'System_IO_TextWriter' )
      & ! [X417: $int,X418: $int,X419: $int] :
          ( ( true_1 != 'IsHeap'(X418) )
          | ( true_1 != select2(X418,X417,allocated) )
          | ( true_1 = select2(X418,select2(X418,X417,X419),allocated) ) )
      & ( allocated != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( 'System_Object' = X9 )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( ownerFrame != 'System_UInt64' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X4 )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IO_TextWriter' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( ownerFrame != 'System_Type' )
      & ! [X420: $int] :
          ( ( true_1 != 'IsValueType'(X420) )
          | ( ! [X421: $int] :
                ( ( X420 = X421 )
                | ( true_1 != x(X420,X421) ) )
            & ! [X422: $int] :
                ( ( true_1 != x(X422,X420) )
                | ( X420 = X422 ) ) ) )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'ArrayCategoryRef' != 'System_Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X423: $int,X424: $int] :
        ? [X425: $int,X426: $int,X427: $int,X428: $int] :
          ( ( select2(X423,X424,'CirQueue_count') = X426 )
          & ( ( $less(X428,X427)
              & ~ $less(X425,0)
              & ~ $less(X426,0)
              & ~ $less(X428,0)
              & ~ $less(X427,X426)
              & $less(X425,X427) )
            | ( select2(X423,X424,localinv) = X9 )
            | ( true_1 != 'IsHeap'(X423) )
            | ( true_1 != x(select2(X423,X424,inv),'CirQueue') ) )
          & ( select2(X423,X424,'CirQueue_tail') = X428 )
          & ( 'Length'(select2(X423,X424,'CirQueue_elements')) = X427 )
          & ( select2(X423,X424,'CirQueue_head') = X425 ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_GuardException' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X8) )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ownerRef != 'Program' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'CirQueue' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_String' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ! [X429: $int,X430: $int] : ( 0 = 'LBound'(X430,X429) )
      & ( exposeVersion != 'System_MarshalByRefObject' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( inv != 'CirQueue' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( localinv != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_IO_TextWriter' )
      & ! [X431: $int,X432: $int,X433: $int] :
          ( ( true_1 != 'IsHeap'(X431) )
          | ( true_1 = 'IsAllocated'(X431,select2(X431,X432,X433)) )
          | ( true_1 != select2(X431,X432,allocated) ) )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IntPtr' != 'System_MarshalByRefObject' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'CirQueue_head' != 'System_Exception' )
      & ( localinv != 'System_IntPtr' )
      & ( inv != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( localinv != exposeVersion )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'CirQueue' )
      & ( 'CirQueue_tail' != 'System_Exception' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( elements != 'System_UInt32' )
      & ( inv != ownerFrame )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( inv != 'System_Char' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( localinv != 'CirQueue' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X7) )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( sharingMode != 'CirQueue_head' )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != inv )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'CirQueue' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ! [X434: $int,X435: $int,X436: $int] :
        ? [X437: $int,X438: $int] :
          ( ( ( X434 != X438 )
            | ( true_1 = x(typeof(X435),X434) )
            | ( true_1 != x('UnboxedType'(X437),X438) )
            | ( X435 != X437 ) )
          & ( 'AsInterface'(X434) = X438 )
          & ( 'Box'(X436,X435) = X437 ) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_Exception' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ! [X439: $int,X440: $int,X441: $int] :
          ( ( 'Rank'(X439) = X441 )
          | ( true_1 != x(typeof(X439),'ValueArray'(X440,X441)) )
          | ( nullObject = X439 ) )
      & ( exposeVersion != 'System_IO_TextReader' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Type' )
      & ! [X442: $int,X443: $int,X444: $int] :
          ( ( nullObject = X443 )
          | ( 'System_String_IsInterned_System_String_notnull'(X442,X443) = 'System_String_IsInterned_System_String_notnull'(X442,X444) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X442,X444,X443) )
          | ( nullObject = X444 ) )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'Program' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_SByte' )
      & ( exposeVersion != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue_head' != 'Program' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ! [X445: $int,X446: $int] :
        ? [X447: $int] :
          ( ( typeof(X445) = X447 )
          & ( ( true_1 != 'IsHeap'(X446) )
            | ( nullObject = X445 )
            | ( select2(X446,X445,localinv) != X447 )
            | ( true_1 != x(X447,'CirQueue') )
            | ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X446,X445,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsFull'(X446,X445) ) )
              & ( ( true_1 = 'CirQueue_IsFull'(X446,X445) )
                | ( true_1 != 'CirQueue_IsFull_1'(select2(X446,X445,exposeVersion)) ) ) )
            | ( select2(X446,X445,inv) != X447 )
            | ( true_1 != select2(X446,X445,allocated) ) ) )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'Program' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( 'System_Object' != 'System_String' )
      & ( 'System_UInt32' != 'System_Reflection_MemberInfo' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ! [X448: $int,X449: $int,X450: $int,X451: $int] :
          ( ( X448 = X450 )
          | ( 'RefArrayGet'(X451,X448) = 'RefArrayGet'('RefArraySet'(X451,X450,X449),X448) ) )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' = X6 )
      & ( 'System_Int16' != 'CirQueue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IComparable','System_IComparable') ) ),
    inference(rectify,[],[f104]) ).

tff(f106,plain,
    ( ( 'System_Type' != 'CirQueue_head' )
    & ( 'System_MarshalByRefObject' != 'System_IO_TextReader' )
    & ( 'SharingMode_Unshared' != 'System_IComparable' )
    & ( elements != 'System_Collections_IList' )
    & ( 'System_Char' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
    & ( 'System_Boolean' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'SharingMode_Unshared' != 'CirQueue_head' )
    & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_SByte' != 'System_Reflection_MemberInfo' )
    & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
    & ( 'System_Type' = 'AsDirectSubClass'('System_Type',sK62) )
    & ( 'PeerGroupPlaceholder' != 'Program' )
    & ( 'CirQueue_head' != 'System_ICloneable' )
    & ( inv != exposeVersion )
    & ( elements != 'System_Reflection_IReflect' )
    & ( 'System_Byte' != 'System_MarshalByRefObject' )
    & ( ownerRef != 'System_UInt64' )
    & ( 'CirQueue_head' != 'System_IComparable' )
    & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
    & ( 'NonNullFieldsAreInitialized' != 'System_Exception' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Exception' )
    & ( 'System_String' != 'System_Char' )
    & ( sharingMode != 'CirQueue' )
    & ( exposeVersion != 'System_Byte' )
    & ( elements != 'System_Char' )
    & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Int16' != 'System_UInt16' )
    & ( 'SharingMode_Unshared' != 'System_IO_TextReader' )
    & ( 'System_UInt32' != 'System_IConvertible' )
    & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
    & ( 'ArrayCategoryInt' != 'System_IDisposable' )
    & ! [X12: $int,X13: $int] :
        ( ( sK71(X12,X13) = x_2(X13,X12) )
        & ( ~ $less(X12,0)
          | ( ~ $less(sK71(X12,X13),0)
            & $less(sK71(X12,X13),$sum(0,$uminus(X12))) )
          | $less(X13,0) ) )
    & ( 'ArrayCategoryInt' != 'System_Byte' )
    & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
    & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X15: $int,X16: $int,X17: $int] :
        ( ( sK72(X15,X16,X17) = 'ElementProxy'(X15,$sum(0,$uminus(1))) )
        & ( 'RefArrayGet'(select2(X16,X15,elements),X17) = sK73(X15,X16,X17) )
        & ( ( true_1 = 'IsImmutable'(typeof(sK73(X15,X16,X17))) )
          | ( true_1 != x(typeof(X15),'System_Array') )
          | ( nullObject = sK73(X15,X16,X17) )
          | ( ( select2(X16,sK73(X15,X16,X17),ownerRef) = select2(X16,sK72(X15,X16,X17),ownerRef) )
            & ( select2(X16,sK72(X15,X16,X17),ownerFrame) = select2(X16,sK73(X15,X16,X17),ownerFrame) ) )
          | ( true_1 != 'IsHeap'(X16) ) ) )
    & ( 'ArrayCategoryInt' != 'System_Array' )
    & ( 'System_Object' = 'DeclType'(elements) )
    & ( 'PeerGroupPlaceholder' != 'System_IO_TextWriter' )
    & ( 'CirQueue_head' != 'System_MarshalByRefObject' )
    & ( 'System_Collections_IList' != 'System_IComparable' )
    & ( allocated != 'System_UInt32' )
    & ( 'System_Int32' != 'System_UInt32' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_SByte' != 'Microsoft_Contracts_GuardException' )
    & ( 'SharingMode_Unshared' != 'Program' )
    & ! [X20: $int] :
        ( ~ $less(sK74(X20),0)
        & ( 'Length'(X20) = sK74(X20) )
        & ~ $less(int_2147483647,sK74(X20)) )
    & ( 'CirQueue' != 'System_Reflection_MemberInfo' )
    & ( sharingMode != 'System_Byte' )
    & ( 'System_SByte' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryInt' != 'System_MarshalByRefObject' )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Object' != 'System_Collections_IEnumerable' )
    & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X22: $int,X23: $int] :
        ( ( typeof(X22) = sK75(X22,X23) )
        & ( ( nullObject = X22 )
          | ( true_1 != 'IsHeap'(X23) )
          | ( 'CirQueue_get_Tail'(X23,X22) = 'CirQueue_get_Tail_1'(select2(X23,X22,exposeVersion)) )
          | ( select2(X23,X22,localinv) != sK75(X22,X23) )
          | ( true_1 != select2(X23,X22,allocated) )
          | ( sK75(X22,X23) != select2(X23,X22,inv) )
          | ( true_1 != x(sK75(X22,X23),'CirQueue') ) ) )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
    & ( inv != 'System_Exception' )
    & ( 'System_Type' != 'System_Reflection_IReflect' )
    & ( localinv != 'ArrayCategoryInt' )
    & ( 'ArrayCategoryValue' != 'System_Object' )
    & ( 'System_Int64' != 'System_Exception' )
    & ( 'System_Boolean' != 'System_IntPtr' )
    & ( inv != ownerRef )
    & ( ownerFrame != 'System_IDisposable' )
    & ( 'CirQueue_tail' != 'System_Reflection_MemberInfo' )
    & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryRef' != 'System_IO_TextReader' )
    & ( allocated != 'System_Int16' )
    & ( localinv != 'PeerGroupPlaceholder' )
    & ( allocated != 'System_Char' )
    & ( ownerRef != 'ArrayCategoryValue' )
    & ( 'FirstConsistentOwner' != 'System_MarshalByRefObject' )
    & ! [X25: $int,X26: $int] :
        ( ( typeof(X25) = sK76(X25,X26) )
        & ( ( true_1 != select2(X26,X25,allocated) )
          | ( select2(X26,X25,inv) != sK76(X25,X26) )
          | ( nullObject = X25 )
          | ( select2(X26,X25,localinv) != sK76(X25,X26) )
          | ( true_1 != x(sK76(X25,X26),'CirQueue') )
          | ( 'CirQueue_get_Count_1'(select2(X26,X25,exposeVersion)) = 'CirQueue_get_Count'(X26,X25) )
          | ( true_1 != 'IsHeap'(X26) ) ) )
    & ( exposeVersion != 'System_Array' )
    & ( 'Program' != 'System_Collections_IEnumerable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
    & ! [X28: $int] : ~ $less('Rank'(X28),1)
    & ( 'PeerGroupPlaceholder' != 'CirQueue' )
    & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
    & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_MemberInfo' )
    & ( sharingMode != 'CirQueue_tail' )
    & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_IntPtr' != 'Program' )
    & ( 'System_Collections_ICollection' != 'System_IComparable' )
    & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( exposeVersion != stringLiteral0 )
    & ( 'SharingMode_LockProtected' != 'System_SByte' )
    & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Reflection_IReflect' != 'System_IComparable' )
    & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
    & ( 'System_Type' != 'System_SByte' )
    & ( elements != 'System_Int64' )
    & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
    & ( 'System_SByte' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
    & ( 'System_Char' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Collections_ICollection' != 'System_Reflection_MemberInfo' )
    & ( 'System_String' != 'System_MarshalByRefObject' )
    & ( elements != exposeVersion )
    & ( 'SharingMode_Unshared' != 'System_Exception' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_Unshared' != 'System_Array' )
    & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
    & ( 'System_Int32' != 'System_Char' )
    & ( inv != 'System_IComparable_1___System_String' )
    & ( exposeVersion != 'CirQueue' )
    & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'CirQueue_tail' )
    & ( 'System_Byte' != 'CirQueue_tail' )
    & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
    & ( 'SharingMode_LockProtected' != stringLiteral0 )
    & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
    & ( 'System_Collections_IEnumerable' != 'CirQueue' )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
    & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
    & ( exposeVersion != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int32' != 'CirQueue_count' )
    & ! [X29: $int,X30: $int] :
        ( ( ( 'AsImmutable'(X29) = X29 )
          & ( true_1 = 'IsImmutable'(X29) ) )
        | ( true_1 != x(X29,'AsImmutable'(X30)) ) )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
    & ( sharingMode != 'NonNullFieldsAreInitialized' )
    & ( 'Program' != 'System_Collections_IList' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
    & ( allocated != 'System_Int32' )
    & ( 'PeerGroupPlaceholder' != 'System_Reflection_MemberInfo' )
    & ( 'System_Collections_IList' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Int64' != 'System_IO_TextReader' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Object' != 'System_UInt16' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
    & ( 'System_String' != 'System_Byte' )
    & ( 'FirstConsistentOwner' != 'System_IO_TextWriter' )
    & ( ! [X31: $int,X32: $int] :
          ( ( sK77(X31,X32) = select2(X31,X32,ownerRef) )
          & ( sK79(X31,X32) = select2(X31,X32,ownerFrame) )
          & ( select2(X31,X32,'FirstConsistentOwner') = sK78(X31,X32) )
          & ( ( true_1 != select2(X31,X32,allocated) )
            | ( true_1 != 'IsHeap'(X31) )
            | ( ( select2(X31,X32,'CirQueue_count') = 'CirQueue_get_Count'(X31,X32) )
              & ( 'AsPureObject'(X32) = X32 )
              & ( ( 'PeerGroupPlaceholder' = sK79(X31,X32) )
                | ( ( ( ( select2(X31,sK77(X31,X32),localinv) != 'BaseClass'(sK79(X31,X32)) )
                      & ( true_1 = x(select2(X31,sK77(X31,X32),inv),sK79(X31,X32)) ) )
                    | ( sK78(X31,X32) = select2(X31,sK77(X31,X32),'FirstConsistentOwner') ) )
                  & ( ( true_1 != x(select2(X31,sK77(X31,X32),inv),sK79(X31,X32)) )
                    | ( select2(X31,sK77(X31,X32),localinv) = 'BaseClass'(sK79(X31,X32)) )
                    | ( sK78(X31,X32) = sK77(X31,X32) ) ) ) ) )
            | sP9(sK79(X31,X32),X31,sK77(X31,X32))
            | ( true_1 != 'IsNotNull'(X32,'CirQueue') ) ) )
      | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
    & ( sharingMode != 'Microsoft_Contracts_GuardException' )
    & ( localinv != 'System_IConvertible' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
    & ( ownerFrame != 'FirstConsistentOwner' )
    & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'SharingMode_LockProtected' != 'System_Exception' )
    & ( 'System_Int32' != 'CirQueue' )
    & ( ownerFrame != 'CirQueue_head' )
    & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
    & ( allocated != 'CirQueue_elements' )
    & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
    & ! [X36: $int,X37: $int] :
        ( ( true_1 = x(sK80(X36,X37),sK80(X36,X37)) )
        & ( sK80(X36,X37) = 'RefArray'(X36,X37) )
        & ( true_1 = x(sK80(X36,X37),'System_Array') ) )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
    & ( ownerRef != 'System_Collections_ICollection' )
    & ( elements != 'System_Collections_IEnumerable' )
    & ( 'System_Int16' != 'System_Collections_ICollection' )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
    & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
    & ( 'FirstConsistentOwner' != 'CirQueue_count' )
    & ( sharingMode != 'System_ICloneable' )
    & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X39: $int,X40: $int] : ( $sum('DimLength'(X40,X39),$uminus(1)) = 'UBound'(X40,X39) )
    & ( exposeVersion != 'System_UInt32' )
    & ( 'System_String' = 'AsDirectSubClass'('System_String',sK61) )
    & ( ownerRef != 'System_IComparable_1___System_String' )
    & ( 'System_IComparable_1___System_String' != stringLiteral0 )
    & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IConvertible' != 'System_Reflection_MemberInfo' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IO_TextReader' )
    & ( 'System_Exception' != 'System_IComparable' )
    & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
    & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
    & ( 'System_String' != 'CirQueue' )
    & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
    & ( 'FirstConsistentOwner' != 'CirQueue_head' )
    & ( 'System_Exception' != 'System_IConvertible' )
    & ( elements != 'CirQueue_elements' )
    & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
    & ( 'System_Char' != 'System_Exception' )
    & ( localinv != 'System_IEquatable_1___System_String' )
    & ( 'System_Int16' != 'System_Reflection_IReflect' )
    & ! [X41: $int,X42: $int] :
        ( ( or_1(X42,X41) = sK81(X41,X42) )
        & ( $less(X42,0)
          | ( ~ $less(sK81(X41,X42),0)
            & ~ $less($sum(X42,X41),sK81(X41,X42)) )
          | $less(X41,0) ) )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_SByte' != 'System_Int64' )
    & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
    & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Object' = sK69 )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
    & ( 'System_Exception' != 'CirQueue' )
    & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X44: $int] :
        ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X44,stringLiteral0) )
        | ( true_1 != 'IsHeap'(X44) ) )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
    & ( 'ArrayCategoryValue' != 'System_IntPtr' )
    & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_Unshared' != 'System_Char' )
    & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
    & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_SByte' != 'System_Byte' )
    & ( 'System_Array' != 'System_UInt32' )
    & ( allocated != 'CirQueue_head' )
    & ! [X45: $int,X46: $int,X47: $int] :
        ( ( true_1 != 'StringEquals'(X45,X46) )
        | ( true_1 != 'StringEquals'(X47,X45) )
        | ( true_1 = 'StringEquals'(X47,X46) ) )
    & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerRef != ownerFrame )
    & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
    & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
    & ! [X48: $int] :
        ( ( ( true_1 = 'InRange'(X48,'System_Byte') )
          | ~ $less(X48,256)
          | $less(X48,0) )
        & ( ( $less(X48,256)
            & ~ $less(X48,0) )
          | ( true_1 != 'InRange'(X48,'System_Byte') ) ) )
    & ( exposeVersion != 'System_Int32' )
    & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
    & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ObjectInvariantException' )
    & $less(int_m9223372036854775808,int_m2147483648)
    & ( 'System_UInt64' != 'System_UIntPtr' )
    & ! [X49: $int] :
        ( ( ( true_1 = 'InRange'(X49,'System_Char') )
          | ~ $less(X49,65536)
          | $less(X49,0) )
        & ( ( $less(X49,65536)
            & ~ $less(X49,0) )
          | ( true_1 != 'InRange'(X49,'System_Char') ) ) )
    & ( 'System_UInt16' != 'System_Collections_IList' )
    & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
    & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
    & ( inv != 'System_Collections_ICollection' )
    & ( 'SharingMode_Unshared' != 'System_UInt64' )
    & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
    & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
    & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Char' != 'CirQueue_elements' )
    & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_SByte' != 'CirQueue' )
    & ( 'System_IConvertible' != stringLiteral0 )
    & ( exposeVersion != 'NonNullFieldsAreInitialized' )
    & ( 'ArrayCategoryInt' != 'CirQueue_head' )
    & ( 'System_Collections_IList' != 'System_Reflection_MemberInfo' )
    & ( 'CirQueue_head' != 'CirQueue' )
    & ( 'System_IO_TextReader' != stringLiteral0 )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
    & ( 'ArrayCategoryRef' != 'System_Byte' )
    & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryValue' != 'System_IComparable' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Boolean' != 'System_Object' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_MemberInfo' )
    & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'CirQueue_elements' != 'CirQueue_head' )
    & ( sharingMode != 'System_Char' )
    & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( allocated != ownerFrame )
    & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
    & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
    & ( 'System_String' != 'System_IConvertible' )
    & ( 'System_SByte' != 'CirQueue_elements' )
    & ( 'System_Byte' != 'System_Int32' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Int64' != 'CirQueue_head' )
    & ( 'System_Int16' != 'System_IO_TextReader' )
    & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Array' != 'System_SByte' )
    & ( 'ArrayCategoryInt' != 'System_UInt16' )
    & ( sharingMode != ownerRef )
    & ( 'CirQueue_tail' != 'CirQueue' )
    & ( exposeVersion != ownerFrame )
    & ( inv != 'System_String' )
    & ( 'System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( elements != 'System_IComparable_1___System_String' )
    & ( ownerRef != 'System_String' )
    & ( allocated != 'System_MarshalByRefObject' )
    & ( 'System_Exception' != 'System_Collections_IEnumerable' )
    & ( 'System_Char' != 'System_IO_TextReader' )
    & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
    & ( inv != 'System_Boolean' )
    & ( 'System_Reflection_IReflect' != stringLiteral0 )
    & ( 'System_Object' = sK60 )
    & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
    & ( 'PeerGroupPlaceholder' != 'System_Array' )
    & ( 'System_UInt16' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Array' != 'System_MarshalByRefObject' )
    & ( exposeVersion != sharingMode )
    & ( 'System_IDisposable' != 'CirQueue' )
    & ( 'System_ICloneable' != 'System_Exception' )
    & ( 'System_UInt32' != 'System_IComparable' )
    & ( 'CirQueue_count' != 'System_IO_TextReader' )
    & ( sharingMode != 'System_String' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Byte' != 'CirQueue' )
    & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
    & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
    & ( ownerRef != 'CirQueue_count' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X50: $int,X51: $int] :
          ( ( select2(X51,X50,ownerFrame) = sK82(X50,X51) )
          & ( select2(X51,X50,ownerRef) = sK84(X50,X51) )
          & ( ( true_1 != 'IsHeap'(X51) )
            | ( ( ( 'PeerGroupPlaceholder' = sK82(X50,X51) )
                | ( ( ( true_1 != x(select2(X51,sK84(X50,X51),inv),sK82(X50,X51)) )
                    | ( 'BaseClass'(sK82(X50,X51)) = select2(X51,sK84(X50,X51),localinv) )
                    | ( sK83(X50,X51) = sK84(X50,X51) ) )
                  & ( ( ( true_1 = x(select2(X51,sK84(X50,X51),inv),sK82(X50,X51)) )
                      & ( 'BaseClass'(sK82(X50,X51)) != select2(X51,sK84(X50,X51),localinv) ) )
                    | ( select2(X51,sK84(X50,X51),'FirstConsistentOwner') = sK83(X50,X51) ) ) ) )
              & ( 'Length'(select2(X51,X50,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X51,X50) )
              & ( 'AsPureObject'(X50) = X50 ) )
            | ( true_1 != select2(X51,X50,allocated) )
            | ( true_1 != 'IsNotNull'(X50,'CirQueue') )
            | sP8(X51,sK82(X50,X51),sK84(X50,X51)) )
          & ( select2(X51,X50,'FirstConsistentOwner') = sK83(X50,X51) ) ) )
    & ! [X55: $int,X56: $int,X57: $int] :
        ( ( true_1 != 'IsHeap'(X56) )
        | ( true_1 = 'InRange'('IntArrayGet'(select2(X56,X55,elements),X57),'ElementType'(typeof(X55))) ) )
    & ( 'CirQueue_count' != 'System_IConvertible' )
    & ( 'System_ICloneable' != 'System_IO_TextReader' )
    & ( 'ArrayCategoryRef' != 'System_Char' )
    & ( 'SharingMode_LockProtected' != 'System_Object' )
    & ( 'System_Boolean' != 'System_Exception' )
    & ! [X58: $int,X59: $int,X60: $int,X61: $int] :
        ( ( sK85(X58,X59,X60,X61) = select2(X60,X61,'AsElementsPeerField'(X59,X58)) )
        & ( ( nullObject = sK85(X58,X59,X60,X61) )
          | ( true_1 != 'IsHeap'(X60) )
          | ( ( select2(X60,X61,ownerFrame) = select2(X60,sK86(X58,X59,X60,X61),ownerFrame) )
            & ( select2(X60,X61,ownerRef) = select2(X60,sK86(X58,X59,X60,X61),ownerRef) ) ) )
        & ( 'ElementProxy'(sK85(X58,X59,X60,X61),X58) = sK86(X58,X59,X60,X61) ) )
    & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
    & ! [X64: $int,X65: $int,X66: $int,X67: $int] :
        ( ( 'ValueArrayGet'('ValueArraySet'(X66,X65,X67),X64) = 'ValueArrayGet'(X66,X64) )
        | ( X64 = X65 ) )
    & ( 'System_Int64' != 'System_ICloneable' )
    & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
    & ( 'System_ICloneable' != 'System_Reflection_MemberInfo' )
    & ( 'FirstConsistentOwner' != 'System_Reflection_MemberInfo' )
    & ( sharingMode != 'System_MarshalByRefObject' )
    & ( 'CirQueue_tail' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( elements != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt32' != 'CirQueue_head' )
    & ( ownerFrame != 'System_Collections_IList' )
    & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
    & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_IDisposable' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
    & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
    & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
    & ( allocated != 'System_IO_TextReader' )
    & ( allocated != 'SharingMode_LockProtected' )
    & ! [X68: $int,X69: $int] :
        ( ( sK87(X68,X69) = x_2(X68,X69) )
        & ( ~ $less(0,X69)
          | $less(0,X68)
          | ( $less($sum(0,$uminus(X69)),sK87(X68,X69))
            & ~ $less(0,sK87(X68,X69)) ) ) )
    & ( 'System_Int32' != 'System_ICloneable' )
    & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'SharingMode_LockProtected' != 'Program' )
    & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X71: $int,X72: $int] :
        ( ( select2(X72,X71,ownerFrame) = sK90(X71,X72) )
        & ( ( 'PeerGroupPlaceholder' = sK90(X71,X72) )
          | ( select2(X72,sK89(X71,X72),localinv) = 'BaseClass'(sK90(X71,X72)) )
          | ( nullObject = X71 )
          | ( true_1 != select2(X72,X71,allocated) )
          | ( true_1 != 'IsHeap'(X72) )
          | ( ( ( 'PeerGroupPlaceholder' = sK92(X71,X72) )
              | ( true_1 != x(select2(X72,sK91(X71,X72),inv),sK92(X71,X72)) )
              | ( 'BaseClass'(sK92(X71,X72)) = select2(X72,sK91(X71,X72),localinv) ) )
            & ( true_1 = select2(X72,sK88(X71,X72),allocated) )
            & ( nullObject != sK88(X71,X72) ) )
          | ( true_1 != x(select2(X72,sK89(X71,X72),inv),sK90(X71,X72)) ) )
        & ( sK89(X71,X72) = select2(X72,X71,ownerRef) )
        & ( sK91(X71,X72) = select2(X72,sK88(X71,X72),ownerRef) )
        & ( select2(X72,sK88(X71,X72),ownerFrame) = sK92(X71,X72) )
        & ( sK88(X71,X72) = select2(X72,X71,'FirstConsistentOwner') ) )
    & ( 'SharingMode_Unshared' != 'System_Int32' )
    & ( 'System_UInt16' != 'System_Exception' )
    & ( elements != 'ArrayCategoryInt' )
    & ( allocated != 'Program' )
    & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
    & ( allocated != 'System_Object' )
    & ( exposeVersion != 'ArrayCategoryValue' )
    & ( 'SharingMode_Unshared' != 'System_String' )
    & ( exposeVersion != 'CirQueue_count' )
    & ( 'CirQueue_tail' != 'CirQueue_count' )
    & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
    & ( sharingMode != 'System_UInt16' )
    & ( 'System_Char' != 'CirQueue' )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
    & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
    & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
    & ( 'CirQueue_tail' != 'System_IDisposable' )
    & ! [X78: $int] :
        ( ! [X79: $int,X80: $int] :
            ( ( ( true_1 != 'IsHeap'(X79) )
              | ( ( select2(X79,sK93(X78,X79,X80),inv) = sK94(X78,X79,X80) )
                & ( select2(X79,sK93(X78,X79,X80),localinv) = sK94(X78,X79,X80) ) ) )
            & ( sK94(X78,X79,X80) = typeof(sK93(X78,X79,X80)) )
            & ( sK93(X78,X79,X80) = 'Box'(X80,X78) ) )
        | ( true_1 != 'IsValueType'('UnboxedType'(X78)) ) )
    & ( 'System_Byte' != 'System_IO_TextReader' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
    & ( 'System_Char' != 'System_Collections_IEnumerable' )
    & ( sharingMode != 'System_IntPtr' )
    & ( elements != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
    & ! [X83: $int,X84: $int,X85: $int] :
        ( ( true_1 != x(X85,'AsDirectSubClass'(X84,X83)) )
        | ( 'OneClassDown'(X85,X83) = X84 ) )
    & ! [X86: $int,X87: $int,X88: $int] :
        ( ( typeof(X88) = sK95(X86,X87,X88) )
        & ( ( ( true_1 = x(X86,'ElementType'(sK95(X86,X87,X88))) )
            & ( 'Rank'(X88) = X87 )
            & ( true_1 = x(sK95(X86,X87,X88),'System_Array') ) )
          | ( true_1 != 'NonNullRefArrayRaw'(X88,X86,X87) ) ) )
    & ( exposeVersion != 'System_Int16' )
    & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UInt64' != 'System_IO_TextReader' )
    & ! [X90: $int,X91: $int,X92: $int] : ( 'IntArrayGet'('IntArraySet'(X91,X90,X92),X90) = X92 )
    & ( 'System_Type' != 'System_Collections_IList' )
    & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int32' != 'System_IConvertible' )
    & ! [X93: $int,X94: $int] :
        ( ( sK98(X93,X94) = select2(X93,X94,ownerFrame) )
        & ( select2(X93,X94,ownerRef) = sK97(X93,X94) )
        & ( typeof(X94) = sK96(X93,X94) )
        & ( ( 'PeerGroupPlaceholder' = sK98(X93,X94) )
          | ( 'BaseClass'(sK98(X93,X94)) = select2(X93,sK97(X93,X94),localinv) )
          | ( true_1 != 'IsHeap'(X93) )
          | ( ( select2(X93,X94,localinv) = sK96(X93,X94) )
            & ( select2(X93,X94,inv) = sK96(X93,X94) ) )
          | ( true_1 != x(select2(X93,sK97(X93,X94),inv),sK98(X93,X94)) ) ) )
    & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
    & ( 'System_UIntPtr' != 'System_IntPtr' )
    & ( allocated != exposeVersion )
    & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
    & ( 'System_Type' != 'System_Byte' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( elements != 'CirQueue_head' )
    & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
    & ( 'System_Int16' != 'System_IComparable_1___System_String' )
    & ! [X98: $int,X99: $int] :
        ( ( sK99(X98,X99) = 'IntArray'(X99,X98) )
        & ( true_1 = x(sK99(X98,X99),'System_Array') )
        & ( true_1 = x(sK99(X98,X99),sK99(X98,X99)) ) )
    & ( sharingMode != 'System_UInt64' )
    & ( ownerRef != 'System_UInt16' )
    & ( 'ArrayCategoryRef' != 'CirQueue' )
    & ( 'Program' = 'AsMutable'('Program') )
    & ( 'ArrayCategoryInt' != 'System_Reflection_MemberInfo' )
    & ( 'System_UInt64' != 'CirQueue_elements' )
    & ! [X101: $int,X102: $int,X103: $int] :
        ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X102) )
        | ( true_1 != x(X102,'RefArray'(X103,X101)) ) )
    & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IDisposable' != 'System_IComparable' )
    & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int32' != 'System_IComparable_1___System_String' )
    & ( 'System_IComparable' != 'CirQueue' )
    & ( 'System_Collections_IList' != 'CirQueue' )
    & ( localinv != 'System_Int32' )
    & ( 'CirQueue_elements' != 'System_MarshalByRefObject' )
    & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
    & ( 'System_UIntPtr' != 'Program' )
    & ( inv != localinv )
    & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
    & ( true_1 != 'IsStaticField'(elements) )
    & ( 'CirQueue_elements' != 'System_ICloneable' )
    & ( 'System_Int16' != 'System_Exception' )
    & ( 'System_String' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'CirQueue_head' )
    & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_UInt16' != 'Microsoft_Contracts_GuardException' )
    & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int16' != 'CirQueue_elements' )
    & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
    & ( 'CirQueue_count' != 'Program' )
    & ( true_1 = x('System_Reflection_IReflect','System_Object') )
    & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
    & ( 'Program' != 'System_IO_TextReader' )
    & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( localinv != 'FirstConsistentOwner' )
    & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
    & ( 'CirQueue_elements' != 'System_Collections_IList' )
    & ( 'System_IO_TextWriter' != 'System_IConvertible' )
    & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
    & ( 'System_String' != 'System_IntPtr' )
    & ( 'System_Collections_ICollection' != 'System_IO_TextReader' )
    & ( localinv != 'System_Collections_IEnumerable' )
    & ( allocated != 'System_Array' )
    & ! [X104: $int,X105: $int,X106: $int] :
        ( ( sK100(X104,X105,X106) = 'IntArray'(X106,X105) )
        & ( ( true_1 != x(sK100(X104,X105,X106),X104) )
          | ( sK100(X104,X105,X106) = X104 )
          | ( true_1 = x('System_Array',X104) ) ) )
    & ( 'Program' != 'System_Reflection_IReflect' )
    & ( 'System_Int16' != 'System_IntPtr' )
    & ( 'System_Type' != 'System_IO_TextWriter' )
    & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
    & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
    & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Runtime_Serialization_ISerializable' != 'System_Reflection_MemberInfo' )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
    & ( sharingMode != 'System_Int16' )
    & ( sharingMode != 'System_SByte' )
    & ( 'System_Int64' != 'System_IComparable_1___System_String' )
    & ( 'System_String' != 'Program' )
    & ( 'SharingMode_LockProtected' != ownerFrame )
    & ( 'System_Int16' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Array' != 'System_Collections_IList' )
    & ( 'System_ICloneable' != 'CirQueue' )
    & ( elements != 'System_UInt16' )
    & ( ownerRef != 'System_UIntPtr' )
    & ( 'System_Type' != 'System_IO_TextReader' )
    & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
    & ( 'System_UInt32' != 'CirQueue_tail' )
    & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IDisposable' != 'System_IConvertible' )
    & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'SharingMode_Unshared' != 'System_IO_TextWriter' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IO_TextReader' )
    & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
    & ( 'System_Reflection_IReflect' != 'System_Reflection_MemberInfo' )
    & ( 'CirQueue_count' != 'System_Exception' )
    & ( 'BaseClass'('Microsoft_Contracts_GuardException') = sK65 )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X108: $int] :
          ( ( sK101(X108) = 'System_Console_get_In'(X108) )
          & sP7(sK102(X108),sK103(X108),X108,sK101(X108))
          & ( select2(X108,sK101(X108),ownerFrame) = sK102(X108) )
          & ( select2(X108,sK101(X108),ownerRef) = sK103(X108) ) ) )
    & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
    & ( 'System_IntPtr' != 'System_ICloneable' )
    & ( ownerFrame != 'PeerGroupPlaceholder' )
    & ( 'System_Int64' != 'Microsoft_Contracts_GuardException' )
    & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
    & ( 'ArrayCategoryValue' != 'System_MarshalByRefObject' )
    & ( inv != 'Microsoft_Contracts_GuardException' )
    & ( ownerRef != 'System_MarshalByRefObject' )
    & ( ownerRef != 'CirQueue' )
    & ( 'CirQueue_count' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( ownerRef != 'System_UInt32' )
    & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',sK70) )
    & ( elements != 'System_Object' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
    & ( allocated != 'System_IComparable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
    & ( 'System_UInt32' != 'System_ICloneable' )
    & ( 'System_Int32' != 'System_IDisposable' )
    & ( allocated != 'CirQueue' )
    & ( 'System_Byte' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_MemberInfo' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
    & ( elements != 'CirQueue_tail' )
    & ( inv != 'System_IO_TextWriter' )
    & ( 'Program' != 'System_IConvertible' )
    & ( 'System_Object' != 'System_UIntPtr' )
    & ( ownerFrame != 'System_Int64' )
    & ( 'System_Exception' != stringLiteral0 )
    & ( exposeVersion != 'ArrayCategoryInt' )
    & ( 'System_Reflection_MemberInfo' = sK62 )
    & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Int64' != 'System_Reflection_MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X112: $int] :
        ( ( ( true_1 = 'InRange'(X112,'System_Int32') )
          | $less(int_2147483647,X112)
          | $less(X112,int_m2147483648) )
        & ( ( ~ $less(int_2147483647,X112)
            & ~ $less(X112,int_m2147483648) )
          | ( true_1 != 'InRange'(X112,'System_Int32') ) ) )
    & ( elements != ownerFrame )
    & ! [X113: $int,X114: $int] :
        ( ( min(X114,X113) = sK104(X113,X114) )
        & ~ $less(X114,sK104(X113,X114))
        & ( ( sK104(X113,X114) = X114 )
          | ( sK104(X113,X114) = X113 ) )
        & ~ $less(X113,sK104(X113,X114)) )
    & ( true_1 = 'IsImmutable'('System_Type') )
    & ( 'ArrayCategoryValue' != 'CirQueue_count' )
    & ( true_1 = x('System_ICloneable','System_ICloneable') )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_MemberInfo' )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
    & ( 'System_Int64' != 'System_IDisposable' )
    & ( 'ArrayCategoryRef' != 'System_IConvertible' )
    & ( ownerRef != 'System_ICloneable' )
    & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
    & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
    & ( 'System_Object' != 'System_UInt64' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
    & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
    & ( 'System_Char' != 'CirQueue_count' )
    & ( 'System_Collections_IList' != 'System_IConvertible' )
    & ( 'PeerGroupPlaceholder' != 'System_Object' )
    & ( 'System_IDisposable' != 'System_Collections_IList' )
    & ( inv != 'System_IEquatable_1___System_String' )
    & ( 'System_UInt32' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'PeerGroupPlaceholder' != 'System_IO_TextReader' )
    & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Int32' != 'System_Reflection_IReflect' )
    & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ( elements != 'System_UIntPtr' )
    & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'SharingMode_LockProtected' != 'System_IO_TextWriter' )
    & ( 'ArrayCategoryInt' != 'System_IO_TextReader' )
    & ( 'FirstConsistentOwner' != 'System_UInt64' )
    & ( 'System_String' != 'System_IEquatable_1___System_String' )
    & ( 'System_Boolean' != 'System_Byte' )
    & ( 'System_Boolean' != 'System_UInt32' )
    & ! [X116: $int] :
        ( ( ( ~ $less(int_9223372036854775807,X116)
            & ~ $less(X116,int_m9223372036854775808) )
          | ( true_1 != 'InRange'(X116,'System_Int64') ) )
        & ( ( true_1 = 'InRange'(X116,'System_Int64') )
          | $less(int_9223372036854775807,X116)
          | $less(X116,int_m9223372036854775808) ) )
    & ( 'System_SByte' != 'System_Exception' )
    & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Object' != 'System_Type' )
    & ( 'System_Int32' != stringLiteral0 )
    & ( elements != 'System_IComparable' )
    & ! [X117: $int,X118: $int,X119: $int,X120: $int,X121: $int] :
        ( ( true_1 != x(typeof(X117),'NonNullRefArray'(X120,X118)) )
        | ( nullObject != 'RefArrayGet'(select2(X121,X117,elements),X119) )
        | ( true_1 != 'IsHeap'(X121) ) )
    & ( localinv != 'SharingMode_Unshared' )
    & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
    & ( 'System_Type' != 'CirQueue' )
    & ( 'Program' != 'System_Reflection_MemberInfo' )
    & ( true_1 = 'IsMemberlessType'('System_Type') )
    & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Object' != stringLiteral0 )
    & ( localinv != 'System_Int16' )
    & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
    & ( true_1 = x('System_String','System_IComparable') )
    & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
    & ( 'CirQueue_elements' != 'System_IComparable' )
    & ( localinv != 'System_Reflection_MemberInfo' )
    & ( inv != 'CirQueue_tail' )
    & ( 'System_String' != 'System_Int16' )
    & ( 'ArrayCategoryValue' != 'System_Boolean' )
    & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
    & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerFrame != 'System_MarshalByRefObject' )
    & ( localinv != 'System_Runtime_Serialization_ISerializable' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
    & ( true_1 != 'IsImmutable'('Program') )
    & ( 'ArrayCategoryRef' != 'System_Array' )
    & ( 'System_IO_TextReader' != 'System_IComparable' )
    & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IO_TextWriter' != 'System_Exception' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X122: $int] :
          ( ( select2(X122,sK105(X122),ownerFrame) = sK107(X122) )
          & ( sK106(X122) = select2(X122,sK105(X122),ownerRef) )
          & sP5(X122,sK106(X122),sK107(X122),sK105(X122))
          & ( 'System_Console_get_Out'(X122) = sK105(X122) ) ) )
    & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_UInt64' != 'System_Reflection_MemberInfo' )
    & ( 'System_UIntPtr' != 'System_MarshalByRefObject' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
    & ( ownerRef != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Boolean' != 'CirQueue_tail' )
    & ! [X126: $int,X127: $int,X128: $int] :
        ( ( ( ( X126 != X127 )
            & ( 'RefArray'(sK108(X126,X127,X128),X128) = X126 )
            & ( true_1 = x(sK108(X126,X127,X128),X127) ) )
          | ( true_1 != x(X126,'RefArray'(X127,X128)) ) )
        & ( sK108(X126,X127,X128) = 'ElementType'(X126) ) )
    & ( 'System_Int16' != 'System_Int64' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
    & ( 'System_Type' != 'System_MarshalByRefObject' )
    & ( 'System_IntPtr' != 'CirQueue_elements' )
    & ( ownerRef != 'System_IDisposable' )
    & ( 'CirQueue_head' != 'System_IDisposable' )
    & ( 'System_Object' != 'System_Reflection_MemberInfo' )
    & ( 'System_UInt32' != 'System_Collections_ICollection' )
    & ( 'System_Int64' != 'System_Collections_IEnumerable' )
    & ( elements != 'Program' )
    & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X130: $int,X131: $int] :
        ( ( $less(sK109(X130,X131),0)
          | ( x_2(sK109(X130,X131),X131) = x_2(X130,X131) )
          | $less(X131,0) )
        & ( $sum(X130,$uminus(X131)) = sK109(X130,X131) ) )
    & ! [X133: $int,X134: $int,X135: $int] :
        ( ( true_1 != 'IsAllocated'(X134,X135) )
        | ( true_1 = 'IsAllocated'(X134,'ValueArrayGet'(X135,X133)) ) )
    & ( 'System_String' != 'CirQueue_tail' )
    & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',sK65) )
    & ( 'System_String' != 'System_UIntPtr' )
    & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
    & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_LockProtected' != 'System_Int32' )
    & ( 'CirQueue_head' != 'System_Collections_IList' )
    & ( 'System_Char' != 'System_IntPtr' )
    & ( inv != 'CirQueue_count' )
    & ! [X136: $int,X137: $int] :
        ( ( ~ $less(X136,32768)
          | ( ~ $less(sK110(X136,X137),0)
            & ~ $less(int_2147483647,sK110(X136,X137)) )
          | $less(16,X137)
          | $less(X136,0)
          | $less(X137,0) )
        & ( sK110(X136,X137) = shl(X136,X137) ) )
    & ( 'System_IO_TextWriter' != 'CirQueue' )
    & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
    & ( 'SharingMode_Unshared' != 'System_Byte' )
    & ( 'System_Array' != 'System_String' )
    & ( 'System_Int16' != 'System_UInt32' )
    & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
    & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
    & ( 'System_SByte' != 'System_UInt64' )
    & ( 'System_UInt64' != 'CirQueue_tail' )
    & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( localinv != 'System_Int64' )
    & ! [X139: $int,X140: $int] : ~ $less('DimLength'(X139,X140),0)
    & ( true_1 != 'IsStaticField'(localinv) )
    & ( 'System_Char' != 'Program' )
    & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
    & ! [X141: $int] : ( true_1 != x(typeof('ClassRepr'(X141)),'System_Object') )
    & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Boolean' != stringLiteral0 )
    & ! [X142: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X142) )
    & ( 'CirQueue_elements' != 'Program' )
    & ( 'System_SByte' != stringLiteral0 )
    & ( 'System_IntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Array' != 'System_Exception' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'BaseClass'('System_String') = sK61 )
    & ( 'System_IntPtr' != 'System_Exception' )
    & ( 'CirQueue_elements' != 'System_Reflection_MemberInfo' )
    & ( inv != 'NonNullFieldsAreInitialized' )
    & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
    & ( true_1 = 'IsValueType'('System_UInt16') )
    & ( 'System_Array' != 'CirQueue' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
    & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',sK68) )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ( inv != 'System_IDisposable' )
    & ( 'System_ICloneable' != 'System_Collections_ICollection' )
    & ( localinv != 'System_Collections_IList' )
    & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
    & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
    & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
    & ( 'System_Array' != 'System_IEquatable_1___System_String' )
    & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
    & ! [X143: $int,X144: $int,X145: $int,X146: $int] :
        ( ( true_1 != 'IsHeap'(X144) )
        | ( ( 'BeingConstructed' = X145 )
          & ( true_1 != select2(X144,'BeingConstructed','NonNullFieldsAreInitialized') ) )
        | ( nullObject != select2(X144,X145,'AsNonNullRefField'(X143,X146)) )
        | ( nullObject = X145 ) )
    & ( localinv != 'System_IComparable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'CirQueue' )
    & ( 'System_String' != 'System_ICloneable' )
    & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Char' != 'CirQueue_head' )
    & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
    & ( 'ArrayCategoryInt' != 'CirQueue' )
    & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
    & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
    & ( true_1 = x('System_Array','System_Array') )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
    & ( 'System_UInt64' != 'System_Char' )
    & ( 'SharingMode_LockProtected' != 'System_Type' )
    & ( 'ArrayCategoryRef' != 'System_IComparable' )
    & ! [X147: $int,X148: $int] : ( 'ElementType'('NonNullRefArray'(X148,X147)) = X148 )
    & ( 'System_UIntPtr' != 'System_IDisposable' )
    & ! [X149: $int,X150: $int] : ( 'ElementType'('ValueArray'(X150,X149)) = X150 )
    & ( ownerRef != 'System_IComparable' )
    & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
    & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Array' = 'AsMutable'('System_Array') )
    & ( 'FirstConsistentOwner' != 'System_Char' )
    & ( allocated != 'System_Type' )
    & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
    & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
    & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
    & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
    & ( 'System_Boolean' != 'System_Collections_IList' )
    & ( elements != 'System_ICloneable' )
    & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('System_IComparable','System_Object') )
    & ( 'System_UIntPtr' != 'System_IO_TextWriter' )
    & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_String' != 'System_UInt32' )
    & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
    & ( 'System_Byte' != 'System_Collections_IEnumerable' )
    & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
    & ( 'System_Object' != 'CirQueue' )
    & ( 'CirQueue_tail' != 'System_ICloneable' )
    & ( localinv != 'System_Array' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
    & ( allocated != 'System_IO_TextWriter' )
    & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
    & ( elements != 'System_Exception' )
    & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
    & ! [X151: $int,X152: $int,X153: $int] :
        ( ( true_1 != x(typeof(X151),'NonNullRefArray'(X153,X152)) )
        | ( 'Rank'(X151) = X152 )
        | ( nullObject = X151 ) )
    & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
    & ! [X154: $int,X155: $int] :
        ( ( ( X154 = X155 )
          | ( true_1 != x('UnboxedType'(sK111(X154,X155)),'System_Object') )
          | ( sK111(X154,X155) != X155 ) )
        & ( 'Box'(X154,X155) = sK111(X154,X155) ) )
    & ( 'ArrayCategoryValue' != 'System_String' )
    & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
    & ( true_1 = x('System_Type','System_Object') )
    & ( 'System_ICloneable' != 'System_IComparable' )
    & ( allocated != 'System_UInt16' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'CirQueue' )
    & ( 'System_Exception' != 'System_Collections_IList' )
    & ( 'System_Int64' != 'System_UIntPtr' )
    & ( 'System_UInt16' != 'System_ICloneable' )
    & ( sharingMode != 'System_Runtime_InteropServices__Type' )
    & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
    & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( exposeVersion != 'System_Object' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IO_TextReader' )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
    & ( 'System_Int64' != stringLiteral0 )
    & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Object' != 'System_Byte' )
    & ( 'System_SByte' != 'System_ICloneable' )
    & ! [X157: $int,X158: $int] :
        ( ( true_1 != x(X158,'AsMutable'(X157)) )
        | ( ( true_1 != 'IsImmutable'(X158) )
          & ( 'AsMutable'(X158) = X158 ) ) )
    & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
    & ( 'System_IntPtr' != 'System_IO_TextReader' )
    & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_IntPtr' != 'CirQueue' )
    & ( inv != 'System_UInt16' )
    & ( elements != 'System_IntPtr' )
    & ( 'System_UIntPtr' != 'CirQueue_count' )
    & ! [X159: $int,X160: $int,X161: $int] :
        ( ( true_1 != 'IsAllocated'(X160,X159) )
        | ( true_1 = 'IsAllocated'(X160,'StructGet'(X159,X161)) ) )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_SByte' != 'System_Int32' )
    & ( 'System_UIntPtr' != 'System_IComparable' )
    & ( allocated != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
    & ( 'System_Int32' != 'System_IO_TextReader' )
    & ( allocated != 'ArrayCategoryInt' )
    & ( 'System_Type' != 'CirQueue_tail' )
    & ( sharingMode != 'System_UIntPtr' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
    & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_GuardException' )
    & ( 'CirQueue_count' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Char' != 'System_MarshalByRefObject' )
    & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
    & ( 'System_String' != stringLiteral0 )
    & ( 'CirQueue_elements' != 'System_IDisposable' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Int16' != 'Program' )
    & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
    & ( 'System_Int16' != 'System_IConvertible' )
    & ( 'System_UInt64' != 'CirQueue' )
    & ! [X162: $int,X163: $int] :
        ( ( true_1 = 'Is'(X163,X162) )
        | ( nullObject = 'As'(X163,X162) ) )
    & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( exposeVersion != 'System_Collections_IList' )
    & ( elements != 'System_IO_TextWriter' )
    & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryValue' != 'System_Reflection_MemberInfo' )
    & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
    & ( 'SharingMode_Unshared' != 'System_Boolean' )
    & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Exception' != 'System_IO_TextReader' )
    & ( 'System_Byte' != 'System_IConvertible' )
    & ( ownerRef != stringLiteral0 )
    & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
    & ( 'FirstConsistentOwner' != 'System_IConvertible' )
    & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
    & ! [X164: $int] :
        ( ( ( ~ $less(X164,0)
            & ~ $less(int_18446744073709551615,X164) )
          | ( true_1 != 'InRange'(X164,'System_UInt64') ) )
        & ( ( true_1 = 'InRange'(X164,'System_UInt64') )
          | $less(X164,0)
          | $less(int_18446744073709551615,X164) ) )
    & ( 'ArrayCategoryValue' != 'System_Char' )
    & ( localinv != 'System_Byte' )
    & ( exposeVersion != 'SharingMode_Unshared' )
    & ( exposeVersion != 'PeerGroupPlaceholder' )
    & ( 'System_Int16' != 'System_Int32' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
    & ( allocated != stringLiteral0 )
    & ( 'System_UInt16' != 'System_Reflection_IReflect' )
    & ( true_1 != 'IsImmutable'('System_Array') )
    & ( 'System_Array' != 'System_Reflection_MemberInfo' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
    & ( 'System_MarshalByRefObject' != 'System_Exception' )
    & ( 'CirQueue_count' != 'System_MarshalByRefObject' )
    & ( 'ArrayCategoryRef' != 'System_UInt64' )
    & ( 'System_SByte' != 'System_IO_TextReader' )
    & ( ownerFrame != 'System_Byte' )
    & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
    & ( 'System_Array' != 'System_UInt16' )
    & ( 'ArrayCategoryValue' != 'System_ICloneable' )
    & ( 'System_Array' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
    & ( exposeVersion != 'System_Collections_ICollection' )
    & ( ownerFrame != 'Program' )
    & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
    & ( 'FirstConsistentOwner' != 'Program' )
    & ( 'System_Object' != 'System_IntPtr' )
    & ( 'SharingMode_Unshared' != 'System_Int16' )
    & ( 'System_IntPtr' != 'System_Collections_IList' )
    & ( sharingMode != 'System_IO_TextWriter' )
    & ( 'NonNullFieldsAreInitialized' != 'CirQueue' )
    & ( exposeVersion != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
    & ( 'System_Object' != 'System_IO_TextWriter' )
    & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
    & ! [X165: $int,X166: $int] :
        ( ( 'BeingConstructed' = X165 )
        | ( true_1 != x(typeof(X165),'AsImmutable'(X166)) )
        | ! [X167: $int] :
            ( ( ( true_1 != 'IsHeap'(X167) )
              | ( ( 'PeerGroupPlaceholder' = select2(X167,X165,ownerFrame) )
                & ! [X169: $int] :
                    ( ( X165 = X169 )
                    | ( 'AsOwner'(X165,select2(X167,X169,ownerRef)) != X165 )
                    | ( 'PeerGroupPlaceholder' != select2(X167,X169,ownerFrame) ) )
                & ( sK112(X165,X167) = select2(X167,X165,localinv) )
                & ( 'AsOwner'(X165,select2(X167,X165,ownerRef)) = X165 )
                & ( sK112(X165,X167) = select2(X167,X165,inv) ) ) )
            & ( sK112(X165,X167) = typeof(X165) ) )
        | ( nullObject = X165 ) )
    & ( exposeVersion != 'System_IComparable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
    & ( 'System_Boolean' != 'FirstConsistentOwner' )
    & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
    & ( 'System_Boolean' != 'System_IDisposable' )
    & ( 'System_UInt64' != 'System_ICloneable' )
    & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_GuardException' )
    & ! [X170: $int] : ( 'ClassReprInv'('ClassRepr'(X170)) = X170 )
    & ( 'System_UIntPtr' != 'System_ICloneable' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
    & ( 'System_Object' != 'System_IComparable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_MemberInfo' )
    & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
    & ( 'System_UIntPtr' != 'System_IO_TextReader' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'PeerGroupPlaceholder' != 'System_Type' )
    & ( 'SharingMode_Unshared' != 'System_UInt16' )
    & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
    & ! [X171: $int,X172: $int,X173: $int] :
        ( ( sK113(X171,X172,X173) = 'ValueArray'(X173,X172) )
        & ( ( true_1 = x('System_Array',X171) )
          | ( true_1 != x(sK113(X171,X172,X173),X171) )
          | ( sK113(X171,X172,X173) = X171 ) ) )
    & ( true_1 = x('System_IConvertible','System_IConvertible') )
    & ( elements != 'ArrayCategoryNonNullRef' )
    & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
    & ( localinv != 'Microsoft_Contracts_ICheckedException' )
    & ( inv != 'System_Collections_IList' )
    & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( sharingMode != 'System_Exception' )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
    & ( ownerRef != 'System_Char' )
    & ( 'System_UInt64' != 'System_IDisposable' )
    & ( allocated != 'Microsoft_Contracts_GuardException' )
    & ! [X175: $int,X176: $int] :
        ( ( 'AsRefField'(X176,X175) = X176 )
        | ( 'AsNonNullRefField'(X176,X175) != X176 ) )
    & ( true_1 = 'IsMemberlessType'('System_IComparable') )
    & ( true_1 = x('System_String','System_IComparable_1___System_String') )
    & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
    & ( inv != 'System_Runtime_InteropServices__Type' )
    & ( allocated != 'System_IntPtr' )
    & ( ownerFrame != 'System_Collections_ICollection' )
    & ( 'System_Array' != 'Program' )
    & ( 'BaseClass'('Program') = sK67 )
    & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
    & ( elements != 'System_Array' )
    & ( 'SharingMode_Unshared' != 'System_IDisposable' )
    & ( 'ArrayCategoryRef' != 'System_Type' )
    & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
    & ( ownerRef != 'System_Object' )
    & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',sK69) )
    & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
    & ( 'System_Array' != 'FirstConsistentOwner' )
    & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
    & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
    & ( sharingMode != 'ArrayCategoryRef' )
    & ( localinv != 'ArrayCategoryValue' )
    & ( ownerRef != 'CirQueue_elements' )
    & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
    & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
    & ( 'SharingMode_LockProtected' != 'CirQueue' )
    & ! [X177: $int,X178: $int] :
        ( ( 'Box'('Unbox'(X178),X178) = X178 )
        | ( nullObject = 'BoxTester'(X178,X177) ) )
    & ( 'SharingMode_LockProtected' != 'System_Int64' )
    & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_GuardException' )
    & ( 'SharingMode_Unshared' != 'System_Object' )
    & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Object' != 'CirQueue_tail' )
    & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_GuardException' )
    & ( ownerFrame != 'System_IntPtr' )
    & ( inv != 'CirQueue_elements' )
    & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
    & ( 'System_Int64' != 'System_Char' )
    & ( 'System_UInt16' != 'System_IntPtr' )
    & ( allocated != 'System_Collections_IList' )
    & ! [X179: $int] :
        ( ( ( true_1 = 'InRange'(X179,'System_UInt16') )
          | ~ $less(X179,65536)
          | $less(X179,0) )
        & ( ( $less(X179,65536)
            & ~ $less(X179,0) )
          | ( true_1 != 'InRange'(X179,'System_UInt16') ) ) )
    & ( 'Program' != 'System_IComparable_1___System_String' )
    & ( 'System_Collections_ICollection' != 'System_Exception' )
    & ! [X180: $int,X181: $int] :
        ( ( ( ( true_1 = 'Is'(X181,X180) )
            & ( nullObject != X181 ) )
          | ( true_1 != 'IsNotNull'(X181,X180) ) )
        & ( ( true_1 = 'IsNotNull'(X181,X180) )
          | ( true_1 != 'Is'(X181,X180) )
          | ( nullObject = X181 ) ) )
    & ( inv != 'FirstConsistentOwner' )
    & ( 'Program' != 'System_IComparable' )
    & ( localinv != 'System_IO_TextWriter' )
    & ( elements != localinv )
    & ! [X182: $int,X183: $int] : ( 'System_Object' = typeof('ElementProxy'(X183,X182)) )
    & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Array' != 'System_IComparable_1___System_String' )
    & ( 'System_Int64' != 'Program' )
    & ( sharingMode != 'System_IEquatable_1___System_String' )
    & ( 'System_UInt64' != 'System_Exception' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
    & ( 'PeerGroupPlaceholder' != 'System_Char' )
    & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
    & ( 'Program' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
    & ( inv != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'SharingMode_LockProtected' != 'System_Boolean' )
    & ! [X184: $int,X185: $int] :
        ( ( ( 'UnboxedType'(X184) = X185 )
          | ( nullObject = 'BoxTester'(X184,X185) ) )
        & ( ( nullObject != 'BoxTester'(X184,X185) )
          | ( 'UnboxedType'(X184) != X185 ) ) )
    & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
    & ( 'System_Int16' != 'System_UInt64' )
    & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
    & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_UInt16' != 'System_UInt64' )
    & ! [X186: $int] : ( nullObject != 'ClassRepr'(X186) )
    & ( 'System_Int16' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt32' != 'System_Char' )
    & ( true_1 = x('System_Array','System_Collections_IList') )
    & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
    & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
    & ! [X187: $int,X188: $int,X189: $int] :
        ( ( 'RefArrayGet'(select2(X189,X187,elements),X188) = sK114(X187,X188,X189) )
        & ( ( true_1 != 'IsHeap'(X189) )
          | ( nullObject = sK114(X187,X188,X189) )
          | ( true_1 = x(typeof(sK114(X187,X188,X189)),'ElementType'(typeof(X187))) ) ) )
    & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
    & ( sharingMode != 'System_UInt32' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
    & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'ArrayCategoryInt' != 'System_Object' )
    & ( ownerFrame != 'System_Int32' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
    & ( 'System_Array' != 'System_IConvertible' )
    & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
    & ( 'System_String' != 'System_UInt64' )
    & ( 'FirstConsistentOwner' != 'System_IntPtr' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
    & ( 'System_Array' != 'System_Int64' )
    & ( 'ArrayCategoryInt' != 'System_ICloneable' )
    & ( 'System_Byte' != 'System_Int16' )
    & ( 'Program' != 'System_IDisposable' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
    & ( sharingMode != 'ArrayCategoryInt' )
    & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( sharingMode != 'System_Array' )
    & ( 'CirQueue_elements' != 'CirQueue_tail' )
    & ( elements != 'CirQueue_count' )
    & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
    & ( exposeVersion != 'System_UInt16' )
    & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
    & ( 'System_UIntPtr' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ! [X191: $int,X192: $int,X193: $int] :
        ( ( true_1 != x(X193,X191) )
        | ( true_1 = x('RefArray'(X193,X192),'RefArray'(X191,X192)) ) )
    & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
    & ( exposeVersion != 'System_ICloneable' )
    & ( 'System_UInt32' != 'System_UInt64' )
    & ( 'System_UInt32' != 'CirQueue' )
    & ( 'System_IntPtr' != 'System_IO_TextWriter' )
    & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Type' != 'System_UInt16' )
    & ! [X194: $int,X195: $int,X196: $int] :
        ( ( ( ( 'RefArray'(sK115(X194,X195,X196),X196) = X194 )
            & ( true_1 = x(X195,sK115(X194,X195,X196)) ) )
          | ( true_1 != x('RefArray'(X195,X196),X194) )
          | ( true_1 = x('System_Array',X194) ) )
        & ( 'ElementType'(X194) = sK115(X194,X195,X196) ) )
    & ( allocated != 'CirQueue_tail' )
    & ( 'ArrayCategoryInt' != 'System_IComparable' )
    & ( 'SharingMode_LockProtected' != 'System_UInt32' )
    & ( sharingMode != 'System_Type' )
    & ( true_1 != 'IsStaticField'('CirQueue_elements') )
    & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
    & ( 'ArrayCategoryRef' != 'System_MarshalByRefObject' )
    & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
    & ( sharingMode != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
    & ( 'CirQueue_elements' != 'System_IO_TextReader' )
    & ( true_1 != 'IsImmutable'('CirQueue') )
    & ( true_1 = 'IsImmutable'('System_String') )
    & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextReader' )
    & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
    & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
    & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryInt' != 'System_UInt64' )
    & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_MemberInfo' )
    & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
    & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
    & ( inv != 'System_Int32' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
    & ( 'System_Byte' != 'System_Exception' )
    & ( 'System_IDisposable' != 'System_IO_TextReader' )
    & ! [X198: $int,X199: $int] :
        ( ( true_1 != 'IsAllocated'(X199,X198) )
        | ( true_1 = 'IsAllocated'(X199,'ElementProxy'(X198,$sum(0,$uminus(1)))) )
        | ( true_1 != x(typeof(X198),'System_Array') )
        | ( true_1 != 'IsHeap'(X199) ) )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Type' != 'System_Int32' )
    & ( 'FirstConsistentOwner' != 'CirQueue' )
    & ( 'System_UIntPtr' != 'Microsoft_Contracts_GuardException' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
    & ( localinv != 'System_UInt16' )
    & ( 'SharingMode_Unshared' != 'CirQueue_count' )
    & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryValue' != 'System_SByte' )
    & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
    & ! [X200: $int,X201: $int,X202: $int] :
        ( ( 'IfThenElse'(X200,X201,X202) = X202 )
        | ( true_1 = X200 ) )
    & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
    & ! [X203: $int,X204: $int,X205: $int] :
        ( ( select2(X205,X203,'AsPeerField'(X204)) = sK116(X203,X204,X205) )
        & ( ( true_1 != 'IsHeap'(X205) )
          | ( nullObject = sK116(X203,X204,X205) )
          | ( ( select2(X205,sK116(X203,X204,X205),ownerRef) = select2(X205,X203,ownerRef) )
            & ( select2(X205,sK116(X203,X204,X205),ownerFrame) = select2(X205,X203,ownerFrame) ) ) ) )
    & ( exposeVersion != 'System_Reflection_IReflect' )
    & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IO_TextWriter' != 'System_IO_TextReader' )
    & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
    & ( 'System_Type' != 'System_Collections_IEnumerable' )
    & ( true_1 = x('System_IConvertible','System_Object') )
    & ( 'System_Type' != 'System_IEquatable_1___System_String' )
    & ( ownerRef != 'System_IO_TextWriter' )
    & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
    & ( allocated != 'System_Collections_ICollection' )
    & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerFrame != 'System_SByte' )
    & ( 'System_Int16' != stringLiteral0 )
    & ( 'ArrayCategoryInt' != 'System_String' )
    & ( 'System_Type' != 'System_UIntPtr' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
    & ( 'PeerGroupPlaceholder' != stringLiteral0 )
    & ! [X207: $int,X208: $int,X209: $int,X210: $int] :
        ( ( X207 = X208 )
        | ( 'StructGet'(X209,X207) = 'StructGet'('StructSet'(X209,X208,X210),X207) ) )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
    & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
    & ( allocated != 'System_Byte' )
    & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
    & ( 'System_SByte' != 'System_IComparable' )
    & ( 'System_IO_TextWriter' != stringLiteral0 )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
    & ( ownerRef != 'System_Type' )
    & ( 'System_Int16' != 'System_Reflection_MemberInfo' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
    & ( ownerRef != 'System_Int64' )
    & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Byte' != 'Program' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
    & ( 'CirQueue_head' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ! [X211: $int,X212: $int] :
        ( ( x_2($sum(X212,X211),X212) = x_2(X211,X212) )
        | $less(X212,0)
        | $less(X211,0) )
    & ( 'System_UInt64' != 'System_IntPtr' )
    & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Int64' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Object' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( inv != 'System_UIntPtr' )
    & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
    & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
    & ( 'System_Byte' != 'System_Reflection_MemberInfo' )
    & ( elements != ownerRef )
    & ( 'System_String' != 'CirQueue_elements' )
    & ( 'System_Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Int32' != 'System_MarshalByRefObject' )
    & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
    & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
    & ( allocated != 'System_UIntPtr' )
    & ( sharingMode != 'FirstConsistentOwner' )
    & ( ownerFrame != 'System_Array' )
    & ( 'System_IComparable_1___System_String' != 'CirQueue' )
    & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
    & ! [X213: $int,X214: $int] :
        ( ( ( true_1 = 'Is'(X214,X213) )
          | ( ( nullObject != X214 )
            & ( true_1 != x(typeof(X214),X213) ) ) )
        & ( ( nullObject = X214 )
          | ( true_1 = x(typeof(X214),X213) )
          | ( true_1 != 'Is'(X214,X213) ) ) )
    & ! [X215: $int,X216: $int] :
        ( ( true_1 = x(sK117(X215,X216),'System_Array') )
        & ( sK117(X215,X216) = 'NonNullRefArray'(X215,X216) )
        & ( true_1 = x(sK117(X215,X216),sK117(X215,X216)) ) )
    & ( 'System_UInt64' != 'System_IO_TextWriter' )
    & ! [X218: $int,X219: $int] :
        ( $less(X219,1)
        | ( $product(shl(X218,$sum(X219,$uminus(1))),2) = shl(X218,X219) ) )
    & ( 'CirQueue_count' != 'System_ICloneable' )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_String' != 'System_Collections_IList' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
    & ( 'System_ICloneable' != 'Program' )
    & ( allocated != 'Microsoft_Contracts_ICheckedException' )
    & ! [X220: $int,X221: $int] :
        ( ( 'As'(X221,X220) = X221 )
        | ( true_1 != 'Is'(X221,X220) ) )
    & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
    & ( 'System_String' != 'System_SByte' )
    & ( inv != 'System_Object' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
    & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
    & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
    & ! [X222: $int,X223: $int] :
        ( ~ $less(and_1(X223,X222),0)
        | ( $less(X223,0)
          & $less(X222,0) ) )
    & ( 'ArrayCategoryRef' != 'CirQueue_count' )
    & ( allocated != 'PeerGroupPlaceholder' )
    & ( localinv != 'ArrayCategoryRef' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
    & ! [X224: $int] :
        ( ( sK118(X224) = 'BaseClass'(X224) )
        & ( ( 'System_Object' = X224 )
          | ( sK118(X224) != X224 ) )
        & ( true_1 = x(X224,sK118(X224)) ) )
    & ( 'System_UInt64' != stringLiteral0 )
    & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
    & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IntPtr' != 'System_IConvertible' )
    & ( 'System_IComparable_1___System_String' != 'System_Reflection_MemberInfo' )
    & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_MemberInfo' )
    & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
    & ( 'System_UInt64' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
    & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerFrame != 'System_Boolean' )
    & ( 'System_SByte' != 'System_UInt16' )
    & ( inv != 'ArrayCategoryInt' )
    & ( 'NonNullFieldsAreInitialized' != 'Program' )
    & ( ownerFrame != 'CirQueue_elements' )
    & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
    & ( 'SharingMode_LockProtected' != 'System_UInt16' )
    & ( allocated != 'System_String' )
    & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
    & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Collections_ICollection' != 'System_IDisposable' )
    & ( 'System_Object' != 'System_Int32' )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IO_TextWriter' != 'System_ICloneable' )
    & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
    & ( sharingMode != 'System_Reflection_IReflect' )
    & ( 'System_Collections_IEnumerable' != stringLiteral0 )
    & ( 'System_Int64' != 'System_MarshalByRefObject' )
    & ( 'System_Array' != 'System_IComparable' )
    & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
    & ( 'System_Int64' != 'System_Collections_ICollection' )
    & ( 'System_UInt64' != 'System_IComparable' )
    & ( allocated != 'System_IEquatable_1___System_String' )
    & ( ownerFrame != 'System_IComparable_1___System_String' )
    & ( 'CirQueue_elements' != 'CirQueue_count' )
    & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'SharingMode_LockProtected' != 'System_UInt64' )
    & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
    & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'CirQueue_count' != 'System_IDisposable' )
    & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryInt' != 'System_Int32' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryValue' != 'System_Int32' )
    & ( inv != 'System_ICloneable' )
    & ( 'System_IComparable_1___System_String' != 'System_Exception' )
    & ( 'ArrayCategoryInt' != 'System_Int16' )
    & ( 'System_UInt64' != 'CirQueue_head' )
    & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
    & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
    & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
    & ! [X226: $int,X227: $int] :
        ( ( true_1 != 'IsHeap'(X227) )
        | ( true_1 = select2(X227,'ClassRepr'(X226),allocated) ) )
    & ( ownerRef != 'CirQueue_head' )
    & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
    & ( 'System_UInt16' != 'System_MarshalByRefObject' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( 'ArrayCategoryValue' != 'System_IDisposable' )
    & ( 'CirQueue_tail' != 'System_IO_TextWriter' )
    & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
    & ( 'System_Int32' != 'CirQueue_elements' )
    & ( 'BaseClass'('System_Array') = sK64 )
    & ( 'System_Object' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
    & ( 'System_Byte' != 'System_Collections_ICollection' )
    & ( 'System_Char' != 'CirQueue_tail' )
    & ( 'CirQueue_elements' != stringLiteral0 )
    & ( ownerFrame != 'CirQueue' )
    & ( ownerRef != 'System_Array' )
    & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int32' != 'System_IComparable' )
    & ( ownerRef != 'NonNullFieldsAreInitialized' )
    & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X228: $int] : ( shr(X228,0) = X228 )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
    & ( ownerFrame != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Boolean' != 'System_MarshalByRefObject' )
    & ( exposeVersion != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != stringLiteral0 )
    & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
    & ( elements != sharingMode )
    & ( 'CirQueue' != 'System_IConvertible' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_MemberInfo' )
    & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'System_IComparable' )
    & ( elements != 'System_IConvertible' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryNonNullRef' != 'CirQueue' )
    & ! [X229: $int,X230: $int,X231: $int] : ( 'RefArrayGet'('RefArraySet'(X230,X231,X229),X231) = X229 )
    & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
    & ( ownerRef != 'System_Collections_IList' )
    & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
    & ( inv != 'System_IO_TextReader' )
    & ( exposeVersion != 'CirQueue_elements' )
    & ! [X232: $int,X233: $int] :
        ( ( ( nullObject = X232 )
          | ( true_1 != 'IsHeap'(X233) )
          | ( true_1 != x(sK119(X232,X233),'System_Array') )
          | ( ( select2(X233,X232,inv) = sK119(X232,X233) )
            & ( sK119(X232,X233) = select2(X233,X232,localinv) ) ) )
        & ( sK119(X232,X233) = typeof(X232) ) )
    & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
    & ( 'System_Boolean' != 'CirQueue_elements' )
    & ( sharingMode != 'System_Object' )
    & ( 'Program' != 'CirQueue' )
    & ( sharingMode != ownerFrame )
    & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
    & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_ICloneable' != 'System_Collections_IList' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int16' != 'CirQueue_count' )
    & ( 'System_Type' != 'FirstConsistentOwner' )
    & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( allocated != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryRef' != stringLiteral0 )
    & ( 'CirQueue_elements' != 'CirQueue' )
    & ( inv != 'System_SByte' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
    & ( true_1 = 'IsValueType'('System_Boolean') )
    & ! [X235: $int,X236: $int] : ( 'ElementType'('IntArray'(X235,X236)) = X235 )
    & ( 'System_Byte' != 'CirQueue_count' )
    & ( allocated != 'System_Exception' )
    & ( 'ArrayCategoryRef' != 'System_Int64' )
    & ( 'System_String' = 'AsImmutable'('System_String') )
    & ( ownerRef != 'System_SByte' )
    & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'BaseClass'('System_Type') = sK62 )
    & ( elements != 'System_Boolean' )
    & ( 'System_Int64' != 'CirQueue' )
    & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
    & ( 'FirstConsistentOwner' != stringLiteral0 )
    & ( 'FirstConsistentOwner' != 'System_Int64' )
    & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
    & ( 'System_Boolean' != 'System_Type' )
    & ! [X237: $int,X238: $int,X239: $int] :
        ( ( select2(X239,X237,ownerRef) = sK120(X237,X238,X239) )
        & ( select2(X239,X237,ownerFrame) = sK121(X237,X238,X239) )
        & ( ( 'AsPureObject'(X237) != X237 )
          | ( 'PeerGroupPlaceholder' = sK121(X237,X238,X239) )
          | ( 'FieldDependsOnFCO'(X237,X238,select2(X239,select2(X239,X237,'FirstConsistentOwner'),exposeVersion)) = select2(X239,X237,X238) )
          | ( nullObject = X237 )
          | ( 'BaseClass'(sK121(X237,X238,X239)) = select2(X239,sK120(X237,X238,X239),localinv) )
          | ( true_1 != select2(X239,X237,allocated) )
          | ( true_1 != x(select2(X239,sK120(X237,X238,X239),inv),sK121(X237,X238,X239)) )
          | ( true_1 != 'IsHeap'(X239) ) ) )
    & ( ownerFrame != 'System_IO_TextReader' )
    & ( elements != 'System_IDisposable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
    & ( 'System_Array' != 'System_Collections_IEnumerable' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X242: $int,X243: $int,X244: $int] :
        ( ( ( sK122(X242,X243,X244) = X243 )
          | ( true_1 != x(X243,sK122(X242,X243,X244)) ) )
        & ( sK122(X242,X243,X244) = 'IntArray'(X244,X242) ) )
    & ( inv != 'System_Reflection_IReflect' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
    & ( 'System_UInt32' != 'System_Collections_IList' )
    & ( localinv != ownerFrame )
    & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
    & ( 'System_Array' != 'CirQueue_tail' )
    & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextReader' != 'CirQueue' )
    & ( inv != 'System_IConvertible' )
    & ! [X246: $int] :
        ( ( 'System_String' = X246 )
        | ( true_1 != x(X246,'System_String') ) )
    & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
    & ( 'System_ICloneable' != 'System_MarshalByRefObject' )
    & ( 'System_Type' != 'System_Int64' )
    & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_GuardException' )
    & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
    & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
    & ( 'System_Int64' != 'System_IntPtr' )
    & ! [X247: $int] : ~ $less('StringLength'(X247),0)
    & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
    & ! [X248: $int,X249: $int,X250: $int] :
        ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X250) )
        | ( true_1 != x(X250,'NonNullRefArray'(X249,X248)) ) )
    & ( inv != 'SharingMode_Unshared' )
    & ( 'System_Array' != 'Microsoft_Contracts_GuardException' )
    & ! [X251: $int,X252: $int] :
        ( ( 'PeerGroupPlaceholder' = select2(X251,'ClassRepr'(X252),ownerFrame) )
        | ( true_1 != 'IsHeap'(X251) ) )
    & ( localinv != 'CirQueue_elements' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
    & ( inv != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Exception' )
    & ( 'System_Array' != 'System_Int16' )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( localinv != 'System_Object' )
    & ( true_1 = 'IsValueType'('System_IntPtr') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryValue' != 'System_Byte' )
    & ( 'CirQueue_tail' != stringLiteral0 )
    & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
    & ( ownerFrame != stringLiteral0 )
    & ( 'Program' != 'System_IEquatable_1___System_String' )
    & ! [X253: $int] :
        ( ( ( ~ $less(X253,$sum(0,$uminus(32768)))
            & $less(X253,32768) )
          | ( true_1 != 'InRange'(X253,'System_Int16') ) )
        & ( ( true_1 = 'InRange'(X253,'System_Int16') )
          | $less(X253,$sum(0,$uminus(32768)))
          | ~ $less(X253,32768) ) )
    & ( sharingMode != 'System_Reflection_MemberInfo' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UInt16' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryRef' != 'System_IO_TextWriter' )
    & ( localinv != ownerRef )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt64' != 'Program' )
    & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
    & ( elements != 'System_String' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',sK63) )
    & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
    & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
    & ( 'System_Array' != 'System_Collections_ICollection' )
    & ( 'System_String' != 'System_Collections_ICollection' )
    & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
    & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
    & ( 'CirQueue_tail' != 'System_IO_TextReader' )
    & ( 'System_Byte' != 'System_Collections_IList' )
    & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_UInt32' != stringLiteral0 )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
    & ( 'CirQueue_count' != 'System_Collections_IList' )
    & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryValue' != 'System_Type' )
    & ( inv != 'Program' )
    & ( 'System_Int16' != 'System_MarshalByRefObject' )
    & ( 'System_UInt64' != 'System_MarshalByRefObject' )
    & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X254: $int,X255: $int] :
          ( ( ( true_1 != 'IsNotNull'(X255,'CirQueue') )
            | ! [X260: $int] :
                ( ( typeof(sK126(X254,X255)) != X260 )
                | ( ( nullObject != sK126(X254,X255) )
                  & ( sK123(X254,X255) = select2(X254,sK126(X254,X255),ownerRef) )
                  & ( sK124(X254,X255) = select2(X254,sK126(X254,X255),ownerFrame) )
                  & ( true_1 = select2(X254,sK126(X254,X255),allocated) )
                  & ( ( select2(X254,sK126(X254,X255),inv) != X260 )
                    | ( select2(X254,sK126(X254,X255),localinv) != X260 ) ) ) )
            | ( true_1 != 'IsHeap'(X254) )
            | sP3(X255,X254,sK124(X254,X255),sK123(X254,X255),sK125(X254,X255))
            | ( true_1 != select2(X254,X255,allocated) ) )
          & ( select2(X254,X255,ownerRef) = sK123(X254,X255) )
          & ( sK124(X254,X255) = select2(X254,X255,ownerFrame) )
          & ( sK125(X254,X255) = select2(X254,X255,'FirstConsistentOwner') ) ) )
    & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryValue' != 'System_IConvertible' )
    & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
    & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
    & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
    & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
    & ( inv != 'System_UInt32' )
    & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
    & ( 'SharingMode_LockProtected' != 'System_Char' )
    & ! [X261: $int,X262: $int,X263: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X262,X264,X261)) = X261 )
    & ( 'PeerGroupPlaceholder' != 'System_String' )
    & ( 'System_UIntPtr' != 'CirQueue_elements' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
    & ( inv != sharingMode )
    & ! [X265: $int,X266: $int,X267: $int] :
        ( ( ( X265 != X266 )
          | ( true_1 = 'StringEquals'(X265,X266) ) )
        & ( ( true_1 = 'StringEquals'(X265,X266) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X267,X265,X266) ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X267,X265,X266) )
          | ( true_1 != 'StringEquals'(X265,X266) ) )
        & ( ( true_1 = 'StringEquals'(X266,X265) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X267,X265,X266) ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X267,X265,X266) )
          | ( true_1 != 'StringEquals'(X266,X265) ) ) )
    & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
    & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
    & ( allocated != 'System_Collections_IEnumerable' )
    & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
    & ( 'CirQueue_tail' != 'Microsoft_Contracts_GuardException' )
    & ( localinv != 'SharingMode_LockProtected' )
    & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_Unshared' != 'System_ICloneable' )
    & ( ownerFrame != 'System_UIntPtr' )
    & ( 'BaseClass'('System_IO_TextWriter') = sK59 )
    & ( 'SharingMode_LockProtected' != 'System_Reflection_MemberInfo' )
    & ( ownerFrame != 'ArrayCategoryInt' )
    & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Type' != 'System_IntPtr' )
    & ( allocated != 'FirstConsistentOwner' )
    & ( exposeVersion != 'System_Int64' )
    & ( ownerFrame != 'System_IConvertible' )
    & ( 'System_Char' != 'System_IDisposable' )
    & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Char' != stringLiteral0 )
    & ! [X268: $int,X269: $int] :
        ( ~ $less(sK127(X268,X269),X269)
        & ( ( sK127(X268,X269) = X268 )
          | ( sK127(X268,X269) = X269 ) )
        & ( max(X268,X269) = sK127(X268,X269) )
        & ~ $less(sK127(X268,X269),X268) )
    & ( 'Microsoft_Contracts_GuardException' = sK63 )
    & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
    & ( 'System_UIntPtr' != 'CirQueue_head' )
    & ( 'System_SByte' != 'System_IDisposable' )
    & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
    & ( 'System_IntPtr' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
    & ( 'System_Object' != 'System_SByte' )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
    & ! [X271: $int] :
        ( ( true_1 != x(X271,'CirQueue') )
        | ( 'CirQueue' = X271 ) )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryValue' != 'System_IO_TextReader' )
    & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
    & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( true_1 = x('System_Collections_IList','System_Object') )
    & ( 'System_String' != 'System_IDisposable' )
    & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
    & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
    & ( inv != 'CirQueue_head' )
    & ( 'ArrayCategoryInt' != stringLiteral0 )
    & ( 'System_Byte' != 'System_Char' )
    & ( 'System_MarshalByRefObject' = sK59 )
    & ! [X272: $int,X273: $int,X274: $int,X275: $int] :
        ( ( sK128(X272,X273,X274,X275) = 'BoxFunc'(X274,X272,X273,X275) )
        & ( 'UnboxedType'(sK128(X272,X273,X274,X275)) = X272 )
        & ( sK128(X272,X273,X274,X275) = 'Box'(X274,sK128(X272,X273,X274,X275)) ) )
    & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
    & ( 'System_UInt64' != 'System_Collections_IList' )
    & ( localinv != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
    & ( 'ArrayCategoryNonNullRef' != 'System_MarshalByRefObject' )
    & ( 'System_Int32' != 'System_Collections_IList' )
    & ! [X277: $int,X278: $int,X279: $int,X280: $int] :
        ( ( true_1 = 'IsValueType'('UnboxedType'(X280)) )
        | ( 'BoxFunc'(X280,X279,X278,X277) = X280 ) )
    & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
    & ( allocated != 'System_Runtime_InteropServices__Type' )
    & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
    & ( ownerFrame != 'System_Object' )
    & ( 'System_UIntPtr' != 'System_Reflection_MemberInfo' )
    & ( ownerFrame != 'System_UInt32' )
    & ( ownerRef != 'System_IEquatable_1___System_String' )
    & ( inv != 'SharingMode_LockProtected' )
    & ( 'System_Boolean' != 'System_Int64' )
    & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
    & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerFrame != 'CirQueue_tail' )
    & ( sharingMode != stringLiteral0 )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Byte' != 'System_UInt16' )
    & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
    & ( 'System_Array' != 'System_Boolean' )
    & ( ownerFrame != 'System_Char' )
    & ! [X281: $int,X282: $int] :
        ( ( sK129(X281,X282) = typeof(X281) )
        & ( ( sK129(X281,X282) != select2(X282,X281,inv) )
          | ( nullObject = X281 )
          | ( true_1 != x(sK129(X281,X282),'CirQueue') )
          | ( true_1 != select2(X282,X281,allocated) )
          | ( sK129(X281,X282) != select2(X282,X281,localinv) )
          | ( true_1 != 'IsHeap'(X282) )
          | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X282,X281,exposeVersion)) )
              | ( true_1 != 'CirQueue_IsEmpty'(X282,X281) ) )
            & ( ( true_1 = 'CirQueue_IsEmpty'(X282,X281) )
              | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X282,X281,exposeVersion)) ) ) ) ) )
    & ( 'System_Int64' != 'System_Reflection_IReflect' )
    & ( inv != 'System_Int16' )
    & ( 'ArrayCategoryRef' != 'System_Boolean' )
    & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
    & ( 'CirQueue_head' != 'System_IO_TextWriter' )
    & ( 'System_UInt16' != 'System_Char' )
    & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
    & ( localinv != 'CirQueue_count' )
    & ( inv != 'ArrayCategoryValue' )
    & ( 'System_Object' = sK66 )
    & ( allocated != 'System_IDisposable' )
    & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
    & ! [X284: $int,X285: $int] : ( 'ElementType'('RefArray'(X284,X285)) = X284 )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Object' != 'System_Char' )
    & ( ownerRef != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Int32' != 'System_Exception' )
    & ( 'System_Int16' != 'System_Char' )
    & ( ownerRef != 'System_Boolean' )
    & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
    & ( allocated != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Int32' != 'System_Int64' )
    & ( elements != inv )
    & ( 'System_Type' != 'CirQueue_elements' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
    & ( 'SharingMode_Unshared' != 'System_Type' )
    & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
    & ( allocated != ownerRef )
    & ! [X286: $int,X287: $int,X288: $int,X289: $int,X290: $int] :
        ( ( sK130(X286,X287,X288,X289,X290) = select2(X290,X289,'AsElementsRepField'(X287,X286,X288)) )
        & ( 'ElementProxy'(sK130(X286,X287,X288,X289,X290),X288) = sK131(X286,X287,X288,X289,X290) )
        & ( ( nullObject = sK130(X286,X287,X288,X289,X290) )
          | ( true_1 != 'IsHeap'(X290) )
          | ( ( select2(X290,sK131(X286,X287,X288,X289,X290),ownerFrame) = X286 )
            & ( select2(X290,sK131(X286,X287,X288,X289,X290),ownerRef) = X289 ) ) ) )
    & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
    & ( 'System_Object' = sK61 )
    & ! [X293: $int,X294: $int,X295: $int] :
        ( ( true_1 != x(X293,X294) )
        | ( true_1 = x('NonNullRefArray'(X293,X295),'NonNullRefArray'(X294,X295)) ) )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Char' != 'System_ICloneable' )
    & $less(int_m2147483648,$sum(0,$uminus(100000)))
    & ( ownerRef != 'ArrayCategoryNonNullRef' )
    & ! [X296: $int,X297: $int,X298: $int,X299: $int] :
        ( ( ( nullObject = sK132(X296,X297,X298,X299) )
          | ( ( select2(X297,sK132(X296,X297,X298,X299),ownerRef) = X299 )
            & ( select2(X297,sK132(X296,X297,X298,X299),ownerFrame) = X298 ) )
          | ( true_1 != 'IsHeap'(X297) ) )
        & ( select2(X297,X299,'AsRepField'(X296,X298)) = sK132(X296,X297,X298,X299) ) )
    & ( 'SharingMode_Unshared' != 'System_IntPtr' )
    & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_MarshalByRefObject' != 'CirQueue' )
    & ( 'System_Object' != 'System_Collections_ICollection' )
    & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_MarshalByRefObject' )
    & ( 'System_MarshalByRefObject' != stringLiteral0 )
    & ( 'System_Exception' != 'System_Reflection_MemberInfo' )
    & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
    & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
    & ( 'System_UInt32' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Byte' != 'CirQueue_elements' )
    & ( 'System_Array' != 'System_IO_TextWriter' )
    & ( sharingMode != 'System_Collections_ICollection' )
    & ( 'System_Object' != 'System_ICloneable' )
    & ( 'Program' != 'System_Collections_ICollection' )
    & ( 'System_SByte' != 'Program' )
    & ( 'System_IntPtr' != 'System_Reflection_MemberInfo' )
    & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
    & ! [X301: $int] : ( shl(X301,0) = X301 )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = x('Program','Program') )
    & ( 'CirQueue_head' != 'System_Reflection_MemberInfo' )
    & ( 'SharingMode_Unshared' != 'System_Reflection_MemberInfo' )
    & ( 'System_IO_TextWriter' != 'Program' )
    & ( 'ArrayCategoryRef' != 'System_String' )
    & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Byte' != stringLiteral0 )
    & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( localinv != 'System_IO_TextReader' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
    & ( 'System_String' != 'System_Int32' )
    & ( 'System_Array' != 'System_Type' )
    & ( localinv != 'System_SByte' )
    & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
    & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
    & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextWriter' )
    & ( 'System_Byte' != 'System_IDisposable' )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_String' != 'System_Collections_IEnumerable' )
    & ( ownerRef != 'FirstConsistentOwner' )
    & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
    & ( 'System_SByte' != 'System_UInt32' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
    & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
    & ( ownerFrame != 'System_Int16' )
    & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
    & ( localinv != stringLiteral0 )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
    & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ! [X302: $int,X303: $int,X304: $int,X305: $int] :
        ( ( true_1 = 'Is'(select2(X303,X302,'AsRefField'(X304,X305)),X305) )
        | ( true_1 != 'IsHeap'(X303) ) )
    & ( 'CirQueue_tail' != 'System_IComparable' )
    & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
    & ( 'SharingMode_Unshared' != 'System_IConvertible' )
    & ! [X306: $int,X307: $int] :
        ( $less(X306,1)
        | ( shr(X307,X306) = x_1(shr(X307,$sum(X306,$uminus(1))),2) ) )
    & ( true_1 = x('System_IDisposable','System_Object') )
    & ( 'BaseClass'('System_IO_TextReader') = sK70 )
    & ( 'SharingMode_Unshared' != 'System_SByte' )
    & ( 'System_IntPtr' != 'CirQueue_head' )
    & ( true_1 = 'IsValueType'('System_Int32') )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
    & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( localinv != 'System_UInt32' )
    & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_Unshared' != stringLiteral0 )
    & ( allocated != 'ArrayCategoryValue' )
    & ( exposeVersion != 'ArrayCategoryRef' )
    & ( 'System_Int64' != 'System_Collections_IList' )
    & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
    & ( ownerRef != 'System_Reflection_IReflect' )
    & ( ownerRef != 'System_Exception' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'NonNullFieldsAreInitialized' != 'System_MarshalByRefObject' )
    & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
    & ( 'System_Int32' != 'Program' )
    & ( 'System_Boolean' != 'System_IO_TextWriter' )
    & ! [X308: $int,X309: $int] :
        ( ( ( $less(sK133(X308,X309),X308)
            & ~ $less(sK133(X308,X309),0) )
          | ~ $less(0,X308)
          | $less(X309,0) )
        & ( x_2(X309,X308) = sK133(X308,X309) ) )
    & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IO_TextReader' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
    & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryInt' != 'System_Exception' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
    & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
    & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
    & ( 'System_Array' = 'AsDirectSubClass'('System_Array',sK64) )
    & ( 'CirQueue_count' != 'System_Reflection_MemberInfo' )
    & ( elements != 'NonNullFieldsAreInitialized' )
    & ( 'System_Char' != 'System_IO_TextWriter' )
    & $less(int_4294967295,int_9223372036854775807)
    & ( allocated != 'SharingMode_Unshared' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IO_TextReader' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Boolean' != 'System_SByte' )
    & ( 'System_Reflection_IReflect' != 'CirQueue' )
    & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Int32' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Char' != 'System_Reflection_IReflect' )
    & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 = x('System_String','System_ICloneable') )
    & ( 'System_Type' != 'System_String' )
    & ( localinv != 'System_UInt64' )
    & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
    & ( 'System_Int16' != 'System_ICloneable' )
    & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'CirQueue_head' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_IntPtr' != 'CirQueue_count' )
    & ( true_1 = x('System_Array','System_Collections_ICollection') )
    & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_MarshalByRefObject' )
    & ( 'System_Boolean' != 'Program' )
    & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
    & ( 'ArrayCategoryRef' != 'Program' )
    & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
    & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
    & ( localinv != 'ArrayCategoryNonNullRef' )
    & ( 'System_UIntPtr' != stringLiteral0 )
    & ( 'System_Exception' = 'AsMutable'('System_Exception') )
    & ( 'System_Byte' != 'System_IComparable' )
    & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Object' != 'System_IO_TextReader' )
    & ( exposeVersion != 'ArrayCategoryNonNullRef' )
    & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
    & ( 'System_SByte' != 'System_IntPtr' )
    & ( 'CirQueue_tail' != 'Program' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
    & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Array' != 'System_Int32' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X311: $int,X312: $int] :
          ( ( sK134(X311,X312) = select2(X311,X312,ownerRef) )
          & ( sK136(X311,X312) = select2(X311,X312,'FirstConsistentOwner') )
          & ( sK135(X311,X312) = select2(X311,X312,ownerFrame) )
          & ( ( true_1 != 'IsNotNull'(X312,'CirQueue') )
            | ( true_1 != 'IsHeap'(X311) )
            | ( true_1 != select2(X311,X312,allocated) )
            | ! [X317: $int] :
                ( ( typeof(sK137(X311,X312)) != X317 )
                | ( ( select2(X311,sK137(X311,X312),ownerRef) = sK134(X311,X312) )
                  & ( ( select2(X311,sK137(X311,X312),localinv) != X317 )
                    | ( select2(X311,sK137(X311,X312),inv) != X317 ) )
                  & ( true_1 = select2(X311,sK137(X311,X312),allocated) )
                  & ( sK135(X311,X312) = select2(X311,sK137(X311,X312),ownerFrame) )
                  & ( nullObject != sK137(X311,X312) ) ) )
            | sP2(X312,X311,sK135(X311,X312),sK134(X311,X312),sK136(X311,X312)) ) ) )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
    & ( allocated != 'System_Boolean' )
    & ( 'ArrayCategoryValue' != 'System_UInt32' )
    & ( 'System_Object' != 'System_Exception' )
    & ( 'ArrayCategoryRef' != 'System_Int16' )
    & ( exposeVersion != 'System_Boolean' )
    & ( 'System_UInt16' != 'System_Int32' )
    & ( 'System_Reflection_IReflect' != 'System_IO_TextReader' )
    & ( 'SharingMode_Unshared' != ownerFrame )
    & ( 'System_UInt16' != 'System_IComparable' )
    & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
    & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
    & ( 'System_SByte' != 'System_Reflection_IReflect' )
    & ( 'System_Boolean' != 'System_ICloneable' )
    & ( sharingMode != 'PeerGroupPlaceholder' )
    & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
    & ( localinv != 'NonNullFieldsAreInitialized' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
    & ( 'System_UInt32' != 'System_Exception' )
    & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
    & ( 'System_MarshalByRefObject' != 'Program' )
    & ( 'System_Collections_IList' != stringLiteral0 )
    & ( 'CirQueue' != stringLiteral0 )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UInt16' != 'CirQueue_count' )
    & ! [X318: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X318) )
    & ( inv != 'PeerGroupPlaceholder' )
    & ( elements != stringLiteral0 )
    & ( 'System_Array' != 'System_Reflection_IReflect' )
    & ( true_1 != 'IsStaticField'('CirQueue_tail') )
    & ( sharingMode != 'System_IO_TextReader' )
    & ( 'System_Boolean' != 'System_UIntPtr' )
    & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt16' != 'CirQueue_tail' )
    & ( true_1 = 'IsValueType'('System_Char') )
    & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_ICloneable' != 'Microsoft_Contracts_GuardException' )
    & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
    & ( inv != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
    & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
    & ( exposeVersion != 'Program' )
    & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
    & ( 'System_UInt16' != 'System_Reflection_MemberInfo' )
    & ( inv != 'System_Byte' )
    & ( 'System_SByte' != 'System_Collections_IEnumerable' )
    & ! [X319: $int,X320: $int] :
        ( ( sK138(X319,X320) = typeof(X320) )
        & ( ( true_1 != select2(X319,X320,allocated) )
          | ( true_1 != x(sK138(X319,X320),'CirQueue') )
          | ( sK138(X319,X320) != select2(X319,X320,inv) )
          | ( 'CirQueue_get_Capacity'(X319,X320) = 'CirQueue_get_Capacity_1'(select2(X319,X320,exposeVersion)) )
          | ( nullObject = X320 )
          | ( true_1 != 'IsHeap'(X319) )
          | ( select2(X319,X320,localinv) != sK138(X319,X320) ) ) )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
    & ( 'System_Collections_ICollection' != 'CirQueue' )
    & ( 'System_UIntPtr' != 'System_IConvertible' )
    & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Type' != 'System_Exception' )
    & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'PeerGroupPlaceholder' != 'System_Int32' )
    & ( true_1 = x('System_Array','System_Object') )
    & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'PeerGroupPlaceholder' != 'System_Byte' )
    & ( 'StringLength'(stringLiteral0) = 27 )
    & ( 'System_UInt64' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Boolean' != 'CirQueue' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
    & ( 'System_IDisposable' != 'System_Reflection_MemberInfo' )
    & ( 'System_UInt32' != 'System_IntPtr' )
    & ( 'CirQueue_head' != 'CirQueue_count' )
    & ! [X322: $int] : ( true_1 != 'IsMemberlessType'(typeof(X322)) )
    & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
    & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X323: $int,X324: $int,X325: $int] : ( 'StructGet'('StructSet'(X324,X323,X325),X323) = X325 )
    & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'BaseClass'('System_Exception') = sK60 )
    & ( 'BaseClass'('System_MarshalByRefObject') = sK69 )
    & ( localinv != 'System_ICloneable' )
    & ( 'System_Array' != 'CirQueue_head' )
    & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'CirQueue_tail' != 'System_Collections_IList' )
    & ( 'System_Int16' != 'System_Collections_IEnumerable' )
    & ( sharingMode != 'System_Int64' )
    & ( true_1 != 'IsStaticField'(inv) )
    & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
    & ( exposeVersion != 'System_IDisposable' )
    & ( 'System_Boolean' != 'System_Reflection_MemberInfo' )
    & ( elements != 'ArrayCategoryValue' )
    & ( true_1 != 'IsImmutable'('System_Object') )
    & ( 'System_String' != 'System_Exception' )
    & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
    & ( 'ArrayCategoryRef' != 'System_SByte' )
    & ( 'System_Type' = 'AsImmutable'('System_Type') )
    & ( 'SharingMode_LockProtected' != 'System_IO_TextReader' )
    & ( 'System_Int32' != 'CirQueue_tail' )
    & ( ownerRef != 'System_IO_TextReader' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
    & ( 'System_Boolean' != 'CirQueue_head' )
    & ( 'System_SByte' != 'System_Int16' )
    & ( inv != 'System_Int64' )
    & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
    & ( localinv != 'System_Reflection_IReflect' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
    & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
    & ( true_1 = 'IsValueType'('System_Int64') )
    & ( 'Program' != 'System_Exception' )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
    & ( 'System_UIntPtr' != 'System_Exception' )
    & ! [X326: $int,X327: $int] :
        ( ( true_1 != 'IsAllocated'(X327,X326) )
        | ( true_1 = select2(X327,X326,allocated) ) )
    & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
    & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
    & ( allocated != 'ArrayCategoryNonNullRef' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Array' )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
    & ( 'CirQueue_count' != 'System_IComparable' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
    & ( 'FirstConsistentOwner' != 'System_Int32' )
    & ( 'System_String' != 'FirstConsistentOwner' )
    & ( ownerFrame != 'System_IEquatable_1___System_String' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = 'IsValueType'('System_Int16') )
    & ( 'CirQueue_count' != 'System_IO_TextWriter' )
    & ( localinv != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IO_TextReader' )
    & ( exposeVersion != 'System_UInt64' )
    & ( 'CirQueue_count' != 'CirQueue' )
    & ( 'System_Int64' != 'System_IO_TextWriter' )
    & ( 'System_Boolean' != 'System_IComparable' )
    & ( 'System_IntPtr' != 'CirQueue_tail' )
    & ( 'System_IntPtr' != stringLiteral0 )
    & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
    & ( 'System_Boolean' != 'System_UInt64' )
    & ( 'System_IComparable' != stringLiteral0 )
    & ( ownerFrame != 'CirQueue_count' )
    & ! [X328: $int,X329: $int,X330: $int] :
        ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X330) )
        | ( true_1 != x(X330,'ValueArray'(X328,X329)) ) )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_UInt16' != 'CirQueue_elements' )
    & ( ownerRef != 'System_Reflection_MemberInfo' )
    & ( 'FirstConsistentOwner' != 'System_Byte' )
    & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
    & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
    & ( 'System_Boolean' != 'System_UInt16' )
    & ( ownerFrame != 'ArrayCategoryNonNullRef' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
    & ( 'PeerGroupPlaceholder' != 'System_Exception' )
    & ( ownerFrame != 'System_Collections_IEnumerable' )
    & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
    & ( 'System_Type' != 'System_ICloneable' )
    & ( 'CirQueue_elements' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
    & ( localinv != 'Microsoft_Contracts_GuardException' )
    & ( sharingMode != 'System_IComparable_1___System_String' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Boolean' != 'System_Reflection_IReflect' )
    & ( 'CirQueue_head' != 'System_IConvertible' )
    & ( allocated != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Type' != 'System_IConvertible' )
    & ( true_1 != 'IsStaticField'(allocated) )
    & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'FirstConsistentOwner' != 'System_SByte' )
    & ( ownerFrame != 'System_IO_TextWriter' )
    & ( 'System_Array' != 'CirQueue_count' )
    & ( true_1 = x('System_String','System_String') )
    & ( sharingMode != 'CirQueue_elements' )
    & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
    & ( allocated != 'System_ICloneable' )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( exposeVersion != 'System_Exception' )
    & ( ownerRef != 'System_Byte' )
    & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
    & ( elements != 'System_Reflection_MemberInfo' )
    & ( sharingMode != 'System_Boolean' )
    & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Char' != 'System_Collections_ICollection' )
    & ( true_1 = x('System_IDisposable','System_IDisposable') )
    & ( 'FirstConsistentOwner' != 'System_IO_TextReader' )
    & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'PeerGroupPlaceholder' != 'System_Int16' )
    & ( 'FirstConsistentOwner' != 'System_Exception' )
    & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Int32' != 'System_Reflection_MemberInfo' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_SByte' != 'System_MarshalByRefObject' )
    & ( 'System_Int32' != 'System_UInt64' )
    & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
    & ( 'System_Collections_IList' != 'System_IO_TextReader' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Int32' != 'System_Collections_IEnumerable' )
    & ( 'System_Int16' != 'System_IComparable' )
    & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
    & ( elements != 'System_SByte' )
    & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
    & ( exposeVersion != 'CirQueue_head' )
    & ( localinv != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = x('CirQueue','CirQueue') )
    & ( inv != 'System_MarshalByRefObject' )
    & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( inv != 'ArrayCategoryRef' )
    & ( 'System_Array' != 'System_UIntPtr' )
    & ( inv != 'System_Collections_IEnumerable' )
    & ( 'System_String' != 'System_UInt16' )
    & ( 'System_Array' != 'System_Char' )
    & ( 'System_Char' != 'System_IComparable' )
    & ( 'CirQueue_elements' != 'System_Exception' )
    & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
    & ( exposeVersion != 'System_Collections_IEnumerable' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'CirQueue_head' != 'System_IO_TextReader' )
    & ( ownerFrame != 'ArrayCategoryValue' )
    & ( localinv != 'System_IComparable_1___System_String' )
    & ! [X331: $int] :
        ( ( ( ~ $less(X331,$sum(0,$uminus(128)))
            & $less(X331,128) )
          | ( true_1 != 'InRange'(X331,'System_SByte') ) )
        & ( ( true_1 = 'InRange'(X331,'System_SByte') )
          | $less(X331,$sum(0,$uminus(128)))
          | ~ $less(X331,128) ) )
    & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
    & ( 'System_UInt16' != 'System_UInt32' )
    & ( 'System_Type' != 'Program' )
    & ! [X332: $int,X333: $int,X334: $int] :
        ( ( true_1 != x(X334,'IntArray'(X333,X332)) )
        | ( 'ArrayCategoryInt' = 'ArrayCategory'(X334) ) )
    & ( ownerFrame != 'System_String' )
    & ( 'ArrayCategoryInt' != 'System_IConvertible' )
    & ! [X335: $int,X336: $int,X337: $int] :
        ( ( true_1 != X337 )
        | ( 'IfThenElse'(X337,X336,X335) = X336 ) )
    & ( 'System_Byte' != 'System_Reflection_IReflect' )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
    & ! [X338: $int] : ( 'TypeName'('TypeObject'(X338)) = X338 )
    & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
    & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
    & ( ownerFrame != 'System_IComparable' )
    & ! [X339: $int,X340: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X339,X340)) )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
    & ( 'SharingMode_Unshared' != 'System_UInt32' )
    & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
    & ( 'System_Int64' != 'CirQueue_tail' )
    & ( 'System_String' != 'System_Reflection_IReflect' )
    & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
    & ( localinv != 'System_String' )
    & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
    & ( 'System_Array' != 'System_Object' )
    & ( 'ArrayCategoryNonNullRef' != 'Program' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Runtime_InteropServices__Exception' != 'Program' )
    & ( true_1 = x('System_Collections_ICollection','System_Object') )
    & ( sharingMode != 'CirQueue_count' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'BaseClass'('CirQueue') = sK68 )
    & ( 'System_Type' != 'System_IComparable_1___System_String' )
    & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
    & ( inv != 'System_Reflection_MemberInfo' )
    & ! [X341: $int] :
        ( ( ( true_1 = 'InRange'(X341,'System_UInt32') )
          | $less(int_4294967295,X341)
          | $less(X341,0) )
        & ( ( ~ $less(int_4294967295,X341)
            & ~ $less(X341,0) )
          | ( true_1 != 'InRange'(X341,'System_UInt32') ) ) )
    & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
    & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
    & ( 'System_Array' != 'CirQueue_elements' )
    & ( 'System_String' != 'System_Int64' )
    & ( 'System_String' != 'System_IO_TextReader' )
    & ( 'System_Int32' != 'System_Collections_ICollection' )
    & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
    & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
    & ( 'System_UInt16' != 'System_Int64' )
    & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IO_TextWriter' )
    & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
    & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
    & ( 'CirQueue' = 'AsMutable'('CirQueue') )
    & ( 'System_IComparable' != 'System_IConvertible' )
    & ( ownerRef != 'System_Collections_IEnumerable' )
    & ( elements != 'System_IO_TextReader' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
    & ( 'System_MarshalByRefObject' = sK70 )
    & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
    & ( 'System_UInt32' != 'System_Int64' )
    & ( ownerRef != 'System_Int16' )
    & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
    & ! [X342: $int] :
        ( ( true_1 = select2(X342,stringLiteral0,allocated) )
        | ( true_1 != 'IsHeap'(X342) ) )
    & ( localinv != 'CirQueue_tail' )
    & ( 'System_Object' != 'System_IConvertible' )
    & ( 'System_Collections_ICollection' != 'System_IConvertible' )
    & ( 'FirstConsistentOwner' != 'System_ICloneable' )
    & ( 'System_ICloneable' != 'System_IDisposable' )
    & ( 'System_UInt32' != 'CirQueue_elements' )
    & ( sharingMode != 'Program' )
    & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_ICloneable' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ! [X343: $int,X344: $int] : ( 'Unbox'('Box'(X344,X343)) = X344 )
    & ( 'System_Boolean' != 'System_Int16' )
    & ( 'System_Int32' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Type' != 'System_IDisposable' )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt32' != 'System_MarshalByRefObject' )
    & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
    & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
    & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
    & ( 'System_Char' != 'System_Reflection_MemberInfo' )
    & ( 'System_Boolean' != 'System_String' )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
    & ( 'System_SByte' != 'System_IConvertible' )
    & ! [X345: $int,X346: $int,X347: $int,X348: $int] :
        ( ( 'IntArrayGet'(X347,X346) = 'IntArrayGet'('IntArraySet'(X347,X348,X345),X346) )
        | ( X346 = X348 ) )
    & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Object' != 'System_IComparable_1___System_String' )
    & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
    & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
    & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Byte' != 'System_ICloneable' )
    & ( 'System_UInt16' != 'System_IDisposable' )
    & ( 'System_SByte' != 'CirQueue_head' )
    & ( sharingMode != 'SharingMode_Unshared' )
    & ( 'System_Object' != 'CirQueue_head' )
    & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
    & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
    & ( ownerRef != 'System_IntPtr' )
    & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
    & ( 'System_Collections_ICollection' != stringLiteral0 )
    & ( 'System_Object' = sK64 )
    & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
    & ( exposeVersion != 'System_String' )
    & ( sharingMode != 'ArrayCategoryValue' )
    & ( 'System_Type' != 'System_UInt64' )
    & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
    & ( 'CirQueue_count' != stringLiteral0 )
    & ( exposeVersion != 'CirQueue_tail' )
    & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',sK60) )
    & ( true_1 = x('System_Type','System_Type') )
    & ( exposeVersion != 'System_IConvertible' )
    & ( 'System_SByte' != 'System_IO_TextWriter' )
    & ( 'System_Object' != 'System_UInt32' )
    & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
    & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
    & ( 'CirQueue_elements' != 'System_IO_TextWriter' )
    & ( 'System_Byte' != 'System_UInt64' )
    & ( 'System_IComparable' != 'System_Reflection_MemberInfo' )
    & ( 'System_String' != 'System_Reflection_MemberInfo' )
    & ( 'ArrayCategoryInt' != 'System_UInt32' )
    & ! [X349: $int,X350: $int,X351: $int] :
        ( ( ( true_1 != x(X351,'NonNullRefArray'(X349,X350)) )
          | ( ( true_1 = x(sK139(X349,X350,X351),X349) )
            & ( 'NonNullRefArray'(sK139(X349,X350,X351),X350) = X351 )
            & ( X349 != X351 ) ) )
        & ( sK139(X349,X350,X351) = 'ElementType'(X351) ) )
    & ( 'ArrayCategoryRef' != 'System_UInt16' )
    & ( 'System_Int64' != 'System_IComparable' )
    & ( allocated != 'System_IConvertible' )
    & ( 'System_Object' != 'CirQueue_count' )
    & ( 'ArrayCategoryValue' != 'System_UInt16' )
    & ( allocated != 'System_SByte' )
    & ( 'System_Boolean' != 'Microsoft_Contracts_GuardException' )
    & ( localinv != 'System_IDisposable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( allocated != localinv )
    & ( 'System_Int16' != 'System_Collections_IList' )
    & ( allocated != sharingMode )
    & ( 'System_SByte' != 'CirQueue_tail' )
    & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UInt16' != 'System_IO_TextReader' )
    & ( elements != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
    & $less(100000,int_2147483647)
    & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IO_TextReader' )
    & ( 'CirQueue_head' != 'CirQueue_tail' )
    & ( 'ArrayCategoryValue' != 'Program' )
    & ( 'System_Char' != 'System_UIntPtr' )
    & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
    & ( 'SharingMode_LockProtected' != 'System_String' )
    & ( allocated != 'System_IComparable' )
    & ( 'System_Type' != 'CirQueue_count' )
    & ( 'SharingMode_LockProtected' != 'System_Array' )
    & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
    & ! [X353: $int,X354: $int] : ( $sum(X353,$uminus($product(x_1(X353,X354),X354))) = x_2(X353,X354) )
    & ( elements != 'FirstConsistentOwner' )
    & ( sharingMode != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryInt' != 'System_Type' )
    & ( 'System_UInt32' != 'System_Reflection_IReflect' )
    & ( 'System_Collections_IEnumerable' != 'System_IO_TextReader' )
    & ( 'System_Int16' != 'CirQueue_head' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X355: $int,X356: $int] :
        ( ( ( nullObject = X355 )
          | ( true_1 != select2(X356,X355,allocated) )
          | ( select2(X356,X355,inv) != sK140(X355,X356) )
          | ( select2(X356,X355,localinv) != sK140(X355,X356) )
          | ( 'CirQueue_get_Head_1'(select2(X356,X355,exposeVersion)) = 'CirQueue_get_Head'(X356,X355) )
          | ( true_1 != x(sK140(X355,X356),'CirQueue') )
          | ( true_1 != 'IsHeap'(X356) ) )
        & ( sK140(X355,X356) = typeof(X355) ) )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_String' != 'CirQueue_head' )
    & ( 'System_Byte' != 'System_UIntPtr' )
    & ( 'ArrayCategoryInt' != 'Program' )
    & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
    & ( localinv != sharingMode )
    & ( 'FirstConsistentOwner' != 'System_Int16' )
    & ( elements != 'System_Type' )
    & ( 'FirstConsistentOwner' != 'System_IDisposable' )
    & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'CirQueue' )
    & ( 'ArrayCategoryValue' != 'System_IO_TextWriter' )
    & ( 'System_Byte' != 'System_UInt32' )
    & ( elements != 'System_UInt64' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
    & ( 'ArrayCategoryInt' != 'System_Int64' )
    & $less(int_2147483647,int_4294967295)
    & ( ownerFrame != 'System_UInt16' )
    & ( 'CirQueue_tail' != 'System_IConvertible' )
    & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
    & ( 'System_String' != 'System_IO_TextWriter' )
    & ( 'System_Object' != 'System_IDisposable' )
    & ( 'System_Boolean' != 'System_IO_TextReader' )
    & ( 'System_IDisposable' != 'System_Exception' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Exception' )
    & ! [X358: $int,X359: $int,X360: $int] :
        ( ( true_1 != 'IsAllocated'(X358,X360) )
        | ( true_1 = 'IsAllocated'(X358,'RefArrayGet'(X360,X359)) ) )
    & ( elements != 'System_Int32' )
    & ( elements != 'CirQueue' )
    & ( ownerFrame != 'System_Reflection_IReflect' )
    & ( elements != 'System_Int16' )
    & ( true_1 != 'IsStaticField'('CirQueue_count') )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
    & ! [X361: $int,X362: $int] :
        ( ( x_2(X361,X362) = sK141(X361,X362) )
        & ( ~ $less(X362,0)
          | ( ~ $less(0,sK141(X361,X362))
            & $less(X362,sK141(X361,X362)) )
          | $less(0,X361) ) )
    & ! [X364: $int,X365: $int,X366: $int] :
        ( ( ( ( 'NonNullRefArray'(sK142(X364,X365,X366),X366) = X365 )
            & ( true_1 = x(X364,sK142(X364,X365,X366)) ) )
          | ( true_1 != x('NonNullRefArray'(X364,X366),X365) )
          | ( true_1 = x('System_Array',X365) ) )
        & ( 'ElementType'(X365) = sK142(X364,X365,X366) ) )
    & ( sharingMode != 'SharingMode_LockProtected' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X368: $int,X369: $int,X370: $int] : ( 'ValueArrayGet'('ValueArraySet'(X370,X369,X368),X369) = X368 )
    & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerFrame != 'NonNullFieldsAreInitialized' )
    & ( elements != 'System_Runtime_InteropServices__Type' )
    & ( 'FirstConsistentOwner' != 'System_IComparable' )
    & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
    & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_Unshared' != 'CirQueue' )
    & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',sK59) )
    & ( elements != 'System_Byte' )
    & ( 'System_UInt16' != 'Program' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 = x('System_ICloneable','System_Object') )
    & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryRef' != 'System_IDisposable' )
    & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
    & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
    & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Object' != 'FirstConsistentOwner' )
    & ( allocated != 'CirQueue_count' )
    & ( elements != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'System_UInt64' )
    & ( 'System_Array' != 'System_IO_TextReader' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_String' )
    & ( allocated != 'System_UInt64' )
    & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryInt' != 'System_Char' )
    & ( 'System_Type' != 'System_Char' )
    & ( 'System_Int64' != 'CirQueue_count' )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
    & ! [X371: $int,X372: $int,X373: $int] :
        ( ( nullObject = X373 )
        | ( 'Rank'(X373) = X371 )
        | ( true_1 != x(typeof(X373),'IntArray'(X372,X371)) ) )
    & ( ownerRef != 'PeerGroupPlaceholder' )
    & ( true_1 = 'IsValueType'('System_SByte') )
    & ( localinv != 'System_Exception' )
    & ( allocated != 'NonNullFieldsAreInitialized' )
    & ( 'System_UIntPtr' != 'CirQueue' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
    & ( 'System_Object' != 'System_Int64' )
    & ( 'System_Int64' != 'CirQueue_elements' )
    & ( 'System_Object' != 'Microsoft_Contracts_GuardException' )
    & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
    & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
    & ( 'PeerGroupPlaceholder' != 'System_Int64' )
    & ! [X374: $int,X375: $int,X376: $int] :
        ( ( 'IntToInt'(X375,X376,X374) = X375 )
        | ( true_1 != 'InRange'(X375,X374) ) )
    & ( inv != 'System_IComparable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IO_TextReader' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_Unshared' != 'System_MarshalByRefObject' )
    & ( 'System_Object' = sK67 )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
    & ! [X377: $int] :
        ( ( 1 != 'Rank'(X377) )
        | ( 'DimLength'(X377,0) = 'Length'(X377) ) )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
    & ( true_1 = 'IsValueType'('System_UIntPtr') )
    & ( 'System_Byte' != 'System_IComparable_1___System_String' )
    & ( inv != 'Microsoft_Contracts_ICheckedException' )
    & ( 'CirQueue_tail' != 'System_MarshalByRefObject' )
    & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X378: $int,X379: $int] :
        ( ( true_1 = x(sK143(X378,X379),'System_Array') )
        & ( true_1 = x(sK143(X378,X379),sK143(X378,X379)) )
        & ( sK143(X378,X379) = 'ValueArray'(X379,X378) ) )
    & ( 'Program' != stringLiteral0 )
    & ( ownerRef != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
    & ( 'SharingMode_LockProtected' != 'System_MarshalByRefObject' )
    & ( 'System_IComparable_1___System_String' != 'System_IO_TextReader' )
    & ( 'System_IEquatable_1___System_String' != 'System_Reflection_MemberInfo' )
    & ( 'BaseClass'('System_Reflection_MemberInfo') = sK66 )
    & ( 'System_Array' != 'System_ICloneable' )
    & ( 'System_Int16' != 'System_UIntPtr' )
    & ( 'System_UInt32' != 'System_IDisposable' )
    & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Runtime_InteropServices__Type' != 'CirQueue' )
    & ( localinv != 'System_UIntPtr' )
    & ( localinv != 'System_Char' )
    & ( 'ArrayCategoryInt' != 'System_IO_TextWriter' )
    & ! [X381: $int,X382: $int,X383: $int] :
        ( ~ $less(X382,$sum(X381,X383))
        | ( x_2(X382,X383) != x_2(X381,X383) )
        | $less(X383,2)
        | ~ $less(X381,X382) )
    & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Exception' != 'System_Reflection_IReflect' )
    & ( localinv != 'System_MarshalByRefObject' )
    & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
    & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
    & ( 'System_String' != 'System_IComparable' )
    & ( 'System_Object' != 'System_Collections_IList' )
    & ! [X384: $int,X385: $int,X386: $int,X387: $int] :
        ( ( true_1 = 'InRange'(select2(X384,X387,'AsRangeField'(X385,X386)),X386) )
        | ( true_1 != 'IsHeap'(X384) ) )
    & ( 'System_Type' != 'System_Reflection_MemberInfo' )
    & ( 'System_ICloneable' != 'System_IConvertible' )
    & ( true_1 = 'IsValueType'('System_Byte') )
    & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt32' != 'System_IO_TextWriter' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
    & ( ownerFrame != 'Microsoft_Contracts_GuardException' )
    & ( ownerFrame != 'System_ICloneable' )
    & ( 'FirstConsistentOwner' != 'System_UInt32' )
    & ( 'System_UIntPtr' != 'CirQueue_tail' )
    & ( elements != 'System_Runtime_InteropServices__Exception' )
    & ( allocated != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryValue' != 'System_Array' )
    & ( ! [X388: $int,X389: $int] :
          ( ( select2(X388,X389,ownerFrame) = sK146(X388,X389) )
          & ( ( true_1 != 'IsNotNull'(X389,'CirQueue') )
            | ! [X394: $int] :
                ( ( typeof(sK147(X388,X389)) != X394 )
                | ( ( true_1 = select2(X388,sK147(X388,X389),allocated) )
                  & ( nullObject != sK147(X388,X389) )
                  & ( ( select2(X388,sK147(X388,X389),localinv) != X394 )
                    | ( select2(X388,sK147(X388,X389),inv) != X394 ) )
                  & ( sK146(X388,X389) = select2(X388,sK147(X388,X389),ownerFrame) )
                  & ( select2(X388,sK147(X388,X389),ownerRef) = sK144(X388,X389) ) ) )
            | ( true_1 != select2(X388,X389,allocated) )
            | sP1(X389,X388,sK144(X388,X389),sK146(X388,X389),sK145(X388,X389))
            | ( true_1 != 'IsHeap'(X388) ) )
          & ( select2(X388,X389,'FirstConsistentOwner') = sK145(X388,X389) )
          & ( select2(X388,X389,ownerRef) = sK144(X388,X389) ) )
      | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
    & ( sharingMode != 'System_IDisposable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
    & ( 'System_Byte' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ! [X395: $int,X396: $int,X397: $int] :
        ( ( ( sK148(X395,X396,X397) = X396 )
          | ( true_1 != x(X396,sK148(X395,X396,X397)) ) )
        & ( sK148(X395,X396,X397) = 'ValueArray'(X397,X395) ) )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X399: $int,X400: $int] :
          ( ( ( ( 'AsPureObject'(X399) = X399 )
              & ( select2(X400,X399,'CirQueue_tail') = 'CirQueue_get_Tail'(X400,X399) )
              & ( ( ( ( 'BaseClass'(sK150(X399,X400)) = select2(X400,sK151(X399,X400),localinv) )
                    | ( sK151(X399,X400) = sK149(X399,X400) )
                    | ( true_1 != x(select2(X400,sK151(X399,X400),inv),sK150(X399,X400)) ) )
                  & ( ( ( true_1 = x(select2(X400,sK151(X399,X400),inv),sK150(X399,X400)) )
                      & ( 'BaseClass'(sK150(X399,X400)) != select2(X400,sK151(X399,X400),localinv) ) )
                    | ( select2(X400,sK151(X399,X400),'FirstConsistentOwner') = sK149(X399,X400) ) ) )
                | ( 'PeerGroupPlaceholder' = sK150(X399,X400) ) ) )
            | sP0(X400,sK150(X399,X400),sK151(X399,X400))
            | ( true_1 != 'IsHeap'(X400) )
            | ( true_1 != 'IsNotNull'(X399,'CirQueue') )
            | ( true_1 != select2(X400,X399,allocated) ) )
          & ( select2(X400,X399,'FirstConsistentOwner') = sK149(X399,X400) )
          & ( sK150(X399,X400) = select2(X400,X399,ownerFrame) )
          & ( sK151(X399,X400) = select2(X400,X399,ownerRef) ) ) )
    & ( allocated != 'System_Reflection_MemberInfo' )
    & ( 'ArrayCategoryRef' != 'System_Reflection_MemberInfo' )
    & ( ownerFrame != 'ArrayCategoryRef' )
    & ! [X404: $int,X405: $int,X406: $int] :
        ( ( ( true_1 = 'System_String_Equals_System_String'(X404,X406,X405) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X404,X406,X405) ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X404,X406,X405) )
          | ( true_1 != 'System_String_Equals_System_String'(X404,X406,X405) ) ) )
    & ( 'System_Array' != 'System_IntPtr' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
    & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
    & ( 'ArrayCategoryInt' != 'System_SByte' )
    & ( true_1 != 'IsStaticField'('CirQueue_head') )
    & ( true_1 = 'IsValueType'('System_UInt32') )
    & ( localinv != 'System_Collections_ICollection' )
    & ! [X407: $int,X408: $int] :
        ( $less(X408,0)
        | $less(X407,0)
        | ( x_2($sum(X407,X408),X408) = x_2(X407,X408) ) )
    & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
    & ( ownerFrame != 'System_Reflection_MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
    & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
    & ( 'ArrayCategoryRef' != 'System_ICloneable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
    & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Type' != 'System_Int16' )
    & ( 'System_Boolean' != 'System_Int32' )
    & ( 'System_Char' != 'System_IComparable_1___System_String' )
    & ( elements != 'System_MarshalByRefObject' )
    & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
    & $less(int_9223372036854775807,int_18446744073709551615)
    & ( ownerRef != 'System_IConvertible' )
    & ( inv != 'System_Type' )
    & ( elements != 'PeerGroupPlaceholder' )
    & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
    & ! [X409: $int,X410: $int,X411: $int] :
        ( ( true_1 != x(typeof(X411),'RefArray'(X410,X409)) )
        | ( nullObject = X411 )
        | ( 'Rank'(X411) = X409 ) )
    & ( elements != 'System_Runtime_Serialization_ISerializable' )
    & ( inv != 'System_IntPtr' )
    & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
    & ( true_1 = 'IsValueType'('System_UInt64') )
    & ( inv != 'System_UInt64' )
    & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
    & ( true_1 = x('System_Array','System_ICloneable') )
    & ( 'System_Array' != stringLiteral0 )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( localinv != 'System_Type' )
    & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'System_IComparable' )
    & ( 'SharingMode_LockProtected' != 'System_IComparable' )
    & ( sharingMode != 'System_Int32' )
    & ( true_1 = x('System_String','System_IConvertible') )
    & ( 'SharingMode_LockProtected' != ownerRef )
    & ( true_1 != 'IsImmutable'('System_Exception') )
    & ( 'FirstConsistentOwner' != 'System_UInt16' )
    & ( exposeVersion != 'System_Type' )
    & ( allocated != elements )
    & ( 'System_Int64' != 'System_UInt64' )
    & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_GuardException' )
    & ( inv != 'ArrayCategoryNonNullRef' )
    & ( true_1 = 'IncludedInModifiesStar'(elements) )
    & ( exposeVersion != 'System_Char' )
    & ( elements != 'System_Collections_ICollection' )
    & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Type' != stringLiteral0 )
    & ( inv != 'System_Array' )
    & ( inv != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Boolean' != 'CirQueue_count' )
    & ( 'System_Byte' != 'System_IO_TextWriter' )
    & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
    & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
    & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_SByte' != 'System_Char' )
    & ( 'ArrayCategoryValue' != 'System_Int64' )
    & ( localinv != 'Program' )
    & ( 'System_Object' != 'System_MarshalByRefObject' )
    & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'System_Exception' )
    & ( sharingMode != 'System_IConvertible' )
    & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Object' != 'System_Int16' )
    & ( true_1 = x('System_String','System_Collections_IEnumerable') )
    & ( 'CirQueue_head' != stringLiteral0 )
    & ( 'System_IO_TextWriter' != 'System_IDisposable' )
    & ( 'ArrayCategoryInt' != 'CirQueue_count' )
    & ( 'ArrayCategoryRef' != 'System_IntPtr' )
    & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Int16' != 'System_IDisposable' )
    & ! [X412: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X412),'System_Type') )
    & ( 'System_Array' != 'System_IDisposable' )
    & ( ownerRef != 'ArrayCategoryRef' )
    & ( 'System_UInt32' != 'System_IO_TextReader' )
    & ( 'SharingMode_LockProtected' != 'System_Byte' )
    & ( 'System_Int16' != 'System_IO_TextWriter' )
    & ( true_1 = x('System_Type','System_Reflection_IReflect') )
    & ! [X413: $int,X414: $int,X415: $int,X416: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X416,X413,X414,X415)) = X414 )
    & ( 'System_UInt16' != 'System_IO_TextWriter' )
    & ! [X417: $int,X418: $int,X419: $int] :
        ( ( true_1 != 'IsHeap'(X418) )
        | ( true_1 != select2(X418,X417,allocated) )
        | ( true_1 = select2(X418,select2(X418,X417,X419),allocated) ) )
    & ( allocated != 'System_Int64' )
    & ( 'System_UInt16' != 'System_IConvertible' )
    & ( 'System_Object' = sK68 )
    & ( 'System_Boolean' != 'System_Collections_ICollection' )
    & ( sharingMode != 'ArrayCategoryNonNullRef' )
    & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
    & ( 'System_IntPtr' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Int16' != 'CirQueue_tail' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
    & ( 'CirQueue_elements' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
    & ( 'System_MarshalByRefObject' != 'System_IComparable' )
    & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
    & ( ownerFrame != 'System_UInt64' )
    & ( elements != 'SharingMode_LockProtected' )
    & ( 'System_Object' != 'CirQueue_elements' )
    & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
    & ( exposeVersion != 'System_UIntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
    & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = sK63 )
    & ( 'System_Type' != 'System_UInt32' )
    & ( 'System_Byte' != 'CirQueue_head' )
    & ( 'System_Type' != 'System_Collections_ICollection' )
    & ( exposeVersion != 'System_IO_TextWriter' )
    & ( 'System_Collections_IEnumerable' != 'System_Reflection_MemberInfo' )
    & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
    & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
    & ( ownerFrame != 'System_Type' )
    & ! [X420: $int] :
        ( ( true_1 != 'IsValueType'(X420) )
        | ( ! [X421: $int] :
              ( ( X420 = X421 )
              | ( true_1 != x(X420,X421) ) )
          & ! [X422: $int] :
              ( ( true_1 != x(X422,X420) )
              | ( X420 = X422 ) ) ) )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
    & ( localinv != 'CirQueue_head' )
    & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
    & ( exposeVersion != ownerRef )
    & ( 'System_UInt16' != stringLiteral0 )
    & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 != 'IsStaticField'(exposeVersion) )
    & ( 'ArrayCategoryRef' != 'System_Exception' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
    & ! [X423: $int,X424: $int] :
        ( ( select2(X423,X424,'CirQueue_count') = sK153(X423,X424) )
        & ( ( $less(sK155(X423,X424),sK154(X423,X424))
            & ~ $less(sK152(X423,X424),0)
            & ~ $less(sK153(X423,X424),0)
            & ~ $less(sK155(X423,X424),0)
            & ~ $less(sK154(X423,X424),sK153(X423,X424))
            & $less(sK152(X423,X424),sK154(X423,X424)) )
          | ( sK68 = select2(X423,X424,localinv) )
          | ( true_1 != 'IsHeap'(X423) )
          | ( true_1 != x(select2(X423,X424,inv),'CirQueue') ) )
        & ( select2(X423,X424,'CirQueue_tail') = sK155(X423,X424) )
        & ( sK154(X423,X424) = 'Length'(select2(X423,X424,'CirQueue_elements')) )
        & ( sK152(X423,X424) = select2(X423,X424,'CirQueue_head') ) )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
    & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_GuardException' )
    & ( 'Program' = 'AsDirectSubClass'('Program',sK67) )
    & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
    & ( 'ArrayCategoryInt' != 'System_IntPtr' )
    & ( ownerRef != 'Program' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
    & ( 'SharingMode_LockProtected' != 'System_Int16' )
    & ( 'System_Int32' != 'CirQueue_head' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'CirQueue' )
    & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
    & ( 'NonNullFieldsAreInitialized' != 'System_String' )
    & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'CirQueue_count' != 'System_Collections_ICollection' )
    & ! [X429: $int,X430: $int] : ( 0 = 'LBound'(X430,X429) )
    & ( exposeVersion != 'System_MarshalByRefObject' )
    & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
    & ( exposeVersion != 'FirstConsistentOwner' )
    & ( inv != 'CirQueue' )
    & ( 'System_Array' != 'System_UInt64' )
    & ( elements != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
    & ( 'System_Object' = 'DeclType'(exposeVersion) )
    & ( 'PeerGroupPlaceholder' != 'System_SByte' )
    & ( localinv != 'System_Boolean' )
    & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'CirQueue_elements' != 'System_IConvertible' )
    & ( 'System_SByte' != 'System_UIntPtr' )
    & ( 'System_Int32' != 'System_IO_TextWriter' )
    & ! [X431: $int,X432: $int,X433: $int] :
        ( ( true_1 != 'IsHeap'(X431) )
        | ( true_1 = 'IsAllocated'(X431,select2(X431,X432,X433)) )
        | ( true_1 != select2(X431,X432,allocated) ) )
    & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
    & ( 'System_UInt16' != 'System_UIntPtr' )
    & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
    & ( 'System_IntPtr' != 'System_MarshalByRefObject' )
    & ( 'System_Boolean' != 'System_IConvertible' )
    & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
    & ( true_1 = x('System_Exception','System_Exception') )
    & ( 'System_UInt64' != 'System_IConvertible' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
    & ( 'CirQueue_head' != 'System_Exception' )
    & ( localinv != 'System_IntPtr' )
    & ( inv != stringLiteral0 )
    & ( 'CirQueue_head' != 'System_Collections_ICollection' )
    & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
    & ( 'System_Boolean' != 'System_Char' )
    & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
    & ( localinv != exposeVersion )
    & ( 'System_ICloneable' != stringLiteral0 )
    & ( 'ArrayCategoryValue' != 'CirQueue' )
    & ( 'CirQueue_tail' != 'System_Exception' )
    & ( 'System_Object' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'System_Object' )
    & ( 'System_Array' != 'System_Byte' )
    & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
    & ( 'System_UInt64' != 'System_Reflection_IReflect' )
    & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
    & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
    & ( 'System_UInt32' != 'Program' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
    & ( 'ArrayCategoryInt' != 'System_Boolean' )
    & ( true_1 = 'IsMemberlessType'('System_Array') )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
    & ( 'SharingMode_Unshared' != 'System_Int64' )
    & ( elements != 'System_UInt32' )
    & ( inv != ownerFrame )
    & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_SByte' != 'CirQueue_count' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
    & ( sharingMode != 'System_Collections_IList' )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_UIntPtr' != 'System_Collections_IList' )
    & ( inv != 'System_Char' )
    & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
    & ( localinv != 'CirQueue' )
    & ( 'System_UInt64' != 'CirQueue_count' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
    & ( 'System_String' != 'CirQueue_count' )
    & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
    & ( 'System_Char' != 'System_Collections_IList' )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
    & ( 'System_IDisposable' != stringLiteral0 )
    & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
    & ( 'System_Int32' != 'System_IntPtr' )
    & ( 'ArrayCategoryRef' != 'System_Int32' )
    & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
    & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',sK66) )
    & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Int64' != 'System_IConvertible' )
    & ( sharingMode != 'CirQueue_head' )
    & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
    & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'SharingMode_Unshared' != ownerRef )
    & ( 'System_UInt32' != 'System_UIntPtr' )
    & ( 'ArrayCategoryValue' != 'CirQueue_head' )
    & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
    & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
    & ( allocated != inv )
    & ( exposeVersion != 'SharingMode_LockProtected' )
    & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( elements != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_UInt16' != 'CirQueue' )
    & ( ownerRef != 'ArrayCategoryInt' )
    & ( 'System_SByte' != 'System_Collections_IList' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_MemberInfo' )
    & ( 'ArrayCategoryRef' != 'System_UInt32' )
    & ( 'System_UInt16' != 'CirQueue_head' )
    & ! [X434: $int,X435: $int,X436: $int] :
        ( ( ( sK157(X434,X435,X436) != X434 )
          | ( true_1 = x(typeof(X435),X434) )
          | ( true_1 != x('UnboxedType'(sK156(X434,X435,X436)),sK157(X434,X435,X436)) )
          | ( sK156(X434,X435,X436) != X435 ) )
        & ( sK157(X434,X435,X436) = 'AsInterface'(X434) )
        & ( sK156(X434,X435,X436) = 'Box'(X436,X435) ) )
    & ( 'System_SByte' != 'System_IComparable_1___System_String' )
    & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
    & ( ownerFrame != 'System_Exception' )
    & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
    & ! [X439: $int,X440: $int,X441: $int] :
        ( ( 'Rank'(X439) = X441 )
        | ( true_1 != x(typeof(X439),'ValueArray'(X440,X441)) )
        | ( nullObject = X439 ) )
    & ( exposeVersion != 'System_IO_TextReader' )
    & ( exposeVersion != 'System_IntPtr' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Type' )
    & ! [X442: $int,X443: $int,X444: $int] :
        ( ( nullObject = X443 )
        | ( 'System_String_IsInterned_System_String_notnull'(X442,X443) = 'System_String_IsInterned_System_String_notnull'(X442,X444) )
        | ( true_1 != 'System_String_Equals_System_String_System_String'(X442,X444,X443) )
        | ( nullObject = X444 ) )
    & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_GuardException' != 'Program' )
    & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
    & ( exposeVersion != 'System_SByte' )
    & ( exposeVersion != 'System_Reflection_MemberInfo' )
    & ( 'CirQueue_head' != 'Program' )
    & ( 'System_IO_TextReader' != 'System_IConvertible' )
    & ! [X445: $int,X446: $int] :
        ( ( sK158(X445,X446) = typeof(X445) )
        & ( ( true_1 != 'IsHeap'(X446) )
          | ( nullObject = X445 )
          | ( select2(X446,X445,localinv) != sK158(X445,X446) )
          | ( true_1 != x(sK158(X445,X446),'CirQueue') )
          | ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X446,X445,exposeVersion)) )
              | ( true_1 != 'CirQueue_IsFull'(X446,X445) ) )
            & ( ( true_1 = 'CirQueue_IsFull'(X446,X445) )
              | ( true_1 != 'CirQueue_IsFull_1'(select2(X446,X445,exposeVersion)) ) ) )
          | ( select2(X446,X445,inv) != sK158(X445,X446) )
          | ( true_1 != select2(X446,X445,allocated) ) ) )
    & ( 'System_Byte' != 'System_Int64' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
    & ( 'System_Object' != 'Program' )
    & ( elements != 'SharingMode_Unshared' )
    & ( 'System_UInt32' != 'CirQueue_count' )
    & ( 'System_Object' != 'System_String' )
    & ( 'System_UInt32' != 'System_Reflection_MemberInfo' )
    & ( 'System_Type' != 'System_IComparable' )
    & ( ownerRef != 'System_Int32' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
    & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
    & ( 'System_Byte' != 'System_IntPtr' )
    & ( exposeVersion != 'System_IComparable_1___System_String' )
    & ( 'System_IntPtr' != 'System_IComparable' )
    & ! [X448: $int,X449: $int,X450: $int,X451: $int] :
        ( ( X448 = X450 )
        | ( 'RefArrayGet'(X451,X448) = 'RefArrayGet'('RefArraySet'(X451,X450,X449),X448) ) )
    & ( 'System_IntPtr' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryValue' != 'System_Int16' )
    & ( 'System_UInt64' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
    & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
    & ( 'System_Char' != 'System_IConvertible' )
    & ( 'System_Int32' != 'System_UIntPtr' )
    & ( 'System_Exception' = sK65 )
    & ( 'System_Int16' != 'CirQueue' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('System_IComparable','System_IComparable') ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK59,sK60,sK61,sK62,sK63,sK64,sK65,sK66,sK67,sK68,sK69,sK70,sK71,sK72,sK73,sK74,sK75,sK76,sK77,sK78,sK79,sK80,sK81,sK82,sK83,sK84,sK85,sK86,sK87,sK88,sK89,sK90,sK91,sK92,sK93,sK94,sK95,sK96,sK97,sK98,sK99,sK100,sK101,sK102,sK103,sK104,sK105,sK106,sK107,sK108,sK109,sK110,sK111,sK112,sK113,sK114,sK115,sK116,sK117,sK118,sK119,sK120,sK121,sK122,sK123,sK124,sK125,sK126,sK127,sK128,sK129,sK130,sK131,sK132,sK133,sK134,sK135,sK136,sK137,sK138,sK139,sK140,sK141,sK142,sK143,sK144,sK145,sK146,sK147,sK148,sK149,sK150,sK151,sK152,sK153,sK154,sK155,sK156,sK157,sK158]),skolemize(X0,sK59),skolemize(X1,sK60),skolemize(X2,sK61),skolemize(X3,sK62),skolemize(X4,sK63),skolemize(X5,sK64),skolemize(X6,sK65),skolemize(X7,sK66),skolemize(X8,sK67),skolemize(X9,sK68),skolemize(X10,sK69),skolemize(X11,sK70),skolemize(X14,sK71(X12,X13)),skolemize(X18,sK72(X15,X16,X17)),skolemize(X19,sK73(X15,X16,X17)),skolemize(X21,sK74(X20)),skolemize(X24,sK75(X22,X23)),skolemize(X27,sK76(X25,X26)),skolemize(X33,sK77(X31,X32)),skolemize(X34,sK78(X31,X32)),skolemize(X35,sK79(X31,X32)),skolemize(X38,sK80(X36,X37)),skolemize(X43,sK81(X41,X42)),skolemize(X52,sK82(X50,X51)),skolemize(X53,sK83(X50,X51)),skolemize(X54,sK84(X50,X51)),skolemize(X62,sK85(X58,X59,X60,X61)),skolemize(X63,sK86(X58,X59,X60,X61)),skolemize(X70,sK87(X68,X69)),skolemize(X73,sK88(X71,X72)),skolemize(X74,sK89(X71,X72)),skolemize(X75,sK90(X71,X72)),skolemize(X76,sK91(X71,X72)),skolemize(X77,sK92(X71,X72)),skolemize(X81,sK93(X78,X79,X80)),skolemize(X82,sK94(X78,X79,X80)),skolemize(X89,sK95(X86,X87,X88)),skolemize(X95,sK96(X93,X94)),skolemize(X96,sK97(X93,X94)),skolemize(X97,sK98(X93,X94)),skolemize(X100,sK99(X98,X99)),skolemize(X107,sK100(X104,X105,X106)),skolemize(X109,sK101(X108)),skolemize(X110,sK102(X108)),skolemize(X111,sK103(X108)),skolemize(X115,sK104(X113,X114)),skolemize(X123,sK105(X122)),skolemize(X124,sK106(X122)),skolemize(X125,sK107(X122)),skolemize(X129,sK108(X126,X127,X128)),skolemize(X132,sK109(X130,X131)),skolemize(X138,sK110(X136,X137)),skolemize(X156,sK111(X154,X155)),skolemize(X168,sK112(X165,X167)),skolemize(X174,sK113(X171,X172,X173)),skolemize(X190,sK114(X187,X188,X189)),skolemize(X197,sK115(X194,X195,X196)),skolemize(X206,sK116(X203,X204,X205)),skolemize(X217,sK117(X215,X216)),skolemize(X225,sK118(X224)),skolemize(X234,sK119(X232,X233)),skolemize(X240,sK120(X237,X238,X239)),skolemize(X241,sK121(X237,X238,X239)),skolemize(X245,sK122(X242,X243,X244)),skolemize(X256,sK123(X254,X255)),skolemize(X257,sK124(X254,X255)),skolemize(X258,sK125(X254,X255)),skolemize(X259,sK126(X254,X255)),skolemize(X270,sK127(X268,X269)),skolemize(X276,sK128(X272,X273,X274,X275)),skolemize(X283,sK129(X281,X282)),skolemize(X291,sK130(X286,X287,X288,X289,X290)),skolemize(X292,sK131(X286,X287,X288,X289,X290)),skolemize(X300,sK132(X296,X297,X298,X299)),skolemize(X310,sK133(X308,X309)),skolemize(X313,sK134(X311,X312)),skolemize(X314,sK135(X311,X312)),skolemize(X315,sK136(X311,X312)),skolemize(X316,sK137(X311,X312)),skolemize(X321,sK138(X319,X320)),skolemize(X352,sK139(X349,X350,X351)),skolemize(X357,sK140(X355,X356)),skolemize(X363,sK141(X361,X362)),skolemize(X367,sK142(X364,X365,X366)),skolemize(X380,sK143(X378,X379)),skolemize(X390,sK144(X388,X389)),skolemize(X391,sK145(X388,X389)),skolemize(X392,sK146(X388,X389)),skolemize(X393,sK147(X388,X389)),skolemize(X398,sK148(X395,X396,X397)),skolemize(X401,sK149(X399,X400)),skolemize(X402,sK150(X399,X400)),skolemize(X403,sK151(X399,X400)),skolemize(X425,sK152(X423,X424)),skolemize(X426,sK153(X423,X424)),skolemize(X427,sK154(X423,X424)),skolemize(X428,sK155(X423,X424)),skolemize(X437,sK156(X434,X435,X436)),skolemize(X438,sK157(X434,X435,X436)),skolemize(X447,sK158(X445,X446))],[f105]) ).

tff(f201,plain,
    ? [X0: $int,X1: $int,X2: $int] :
      ( ( X2 = 'CirQueue_get_Head'('Heap',this) )
      & ( 'CirQueue_get_Capacity'('Heap_7',this) = X0 )
      & ? [X3: $int] :
          ( ? [X4: $int,X5: $int] :
              ( ? [X6: $int] :
                  ( ( X6 = select2('Heap_5',this,'CirQueue_tail') )
                  & ? [X7: $int] :
                      ( ? [X8: $int] :
                          ( ? [X9: $int] :
                              ( ? [X10: $int,X11: $int] :
                                  ( ? [X12: $int,X13: $int] :
                                      ( ? [X14: $int] :
                                          ( ( X14 = select2('Heap_3',this,'CirQueue_tail') )
                                          & ? [X15: $int] :
                                              ( ( X15 = select2('Heap_3',this,'CirQueue_head') )
                                              & ? [X16: $int,X17: $int] :
                                                  ( ( X16 = select2('Heap_1',this,ownerFrame) )
                                                  & ( X17 = select2('Heap_1',this,ownerRef) )
                                                  & ? [X18: $int,X19: $int,X20: $int,X21: $int] :
                                                      ( ( select2('Heap_1',this,'CirQueue_head') = X21 )
                                                      & ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
                                                      & ( select2('Heap',this,ownerRef) = X19 )
                                                      & ( 'InRange'(x_3,'System_Int32') = true_1 )
                                                      & ! [X22: $int] :
                                                        ? [X23: $int] :
                                                          ( ( X23 = typeof(X22) )
                                                          & ( ( select2('Heap',X22,ownerFrame) != X18 )
                                                            | ( X22 = nullObject )
                                                            | ( ( select2('Heap',X22,localinv) = X23 )
                                                              & ( select2('Heap',X22,inv) = X23 ) )
                                                            | ( select2('Heap',X22,allocated) != true_1 )
                                                            | ( select2('Heap',X22,ownerRef) != X19 ) ) )
                                                      & ( true_1 = 'Is'(local7,'System_Exception') )
                                                      & ( select2('Heap_1',this,'CirQueue_elements') = X20 )
                                                      & ( 'PurityAxiomsCanBeAssumed' = true_1 )
                                                      & ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
                                                      & ( stack1o_0 = X9 )
                                                      & ( true_1 = 'IsNotNull'(this,'CirQueue') )
                                                      & ( select2('Heap',this,ownerFrame) = X18 )
                                                      & ( true_1 = select2('Heap',local7,allocated) )
                                                      & ( ( ( this != nullObject )
                                                          & ( ( x(select2('Heap',this,inv),'CirQueue') != true_1 )
                                                            | ( ( 'PeerGroupPlaceholder' != X18 )
                                                              & ( 'BaseClass'(X18) != select2('Heap',X19,localinv) )
                                                              & ( true_1 = x(select2('Heap',X19,inv),X18) ) )
                                                            | ( select2('Heap',this,localinv) != X3 )
                                                            | sP51(X18,X19,X21,X1,X15,X13,X10,X11,X7,X8,X4,X5,X9,X2,X0,X3,X6,X14,X12,X17,X16,X20) ) )
                                                        | ( this = nullObject ) )
                                                      & ( 'InRange'(result,'System_Int32') = true_1 )
                                                      & ( 'InRange'(return_value,'System_Int32') = true_1 )
                                                      & ( 'IsHeap'('Heap') = true_1 )
                                                      & ( 'BeingConstructed' = nullObject )
                                                      & ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
                                                      & ( 'InRange'(local9,'System_Int32') = true_1 )
                                                      & ( true_1 = select2('Heap',this,allocated) )
                                                      & ( ( true_1 != x(select2('Heap',X19,inv),X18) )
                                                        | ( 'PeerGroupPlaceholder' = X18 )
                                                        | ( 'BaseClass'(X18) = select2('Heap',X19,localinv) ) ) ) ) ) )
                                      & ( 'Length'(select2('Heap_3',this,'CirQueue_elements')) = X12 )
                                      & ( select2('Heap_3',this,'CirQueue_count') = X13 ) )
                                  & ( select2('Heap_3',this,ownerFrame) = X11 )
                                  & ( select2('Heap_3',this,ownerRef) = X10 ) )
                              & ( X9 = 'TypeObject'('CirQueue') ) )
                          & ( X8 = select2('Heap_5',this,localinv) ) )
                      & ( X7 = select2('Heap_5',this,'CirQueue_head') ) ) )
              & ( X4 = 'Length'(select2('Heap_5',this,'CirQueue_elements')) )
              & ( X5 = select2('Heap_5',this,'CirQueue_count') ) )
          & ( X3 = typeof(this) ) )
      & ( 'BaseClass'('CirQueue') = X1 ) ),
    inference(rectify,[],[f73]) ).

tff(f202,plain,
    ( ( 'CirQueue_get_Head'('Heap',this) = sK177 )
    & ( 'CirQueue_get_Capacity'('Heap_7',this) = sK175 )
    & ( select2('Heap_5',this,'CirQueue_tail') = sK181 )
    & ( select2('Heap_3',this,'CirQueue_tail') = sK189 )
    & ( select2('Heap_3',this,'CirQueue_head') = sK190 )
    & ( select2('Heap_1',this,ownerFrame) = sK191 )
    & ( select2('Heap_1',this,ownerRef) = sK192 )
    & ( select2('Heap_1',this,'CirQueue_head') = sK196 )
    & ( 'InRange'('SS_Display_Return_Local','System_Int32') = true_1 )
    & ( select2('Heap',this,ownerRef) = sK194 )
    & ( 'InRange'(x_3,'System_Int32') = true_1 )
    & ! [X22: $int] :
        ( ( typeof(X22) = sK197(X22) )
        & ( ( select2('Heap',X22,ownerFrame) != sK193 )
          | ( X22 = nullObject )
          | ( ( select2('Heap',X22,localinv) = sK197(X22) )
            & ( select2('Heap',X22,inv) = sK197(X22) ) )
          | ( select2('Heap',X22,allocated) != true_1 )
          | ( select2('Heap',X22,ownerRef) != sK194 ) ) )
    & ( true_1 = 'Is'(local7,'System_Exception') )
    & ( select2('Heap_1',this,'CirQueue_elements') = sK195 )
    & ( 'PurityAxiomsCanBeAssumed' = true_1 )
    & ( 'IsTokenForType'(stack1s_0,'CirQueue') = true_1 )
    & ( stack1o_0 = sK184 )
    & ( true_1 = 'IsNotNull'(this,'CirQueue') )
    & ( select2('Heap',this,ownerFrame) = sK193 )
    & ( true_1 = select2('Heap',local7,allocated) )
    & ( ( ( this != nullObject )
        & ( ( x(select2('Heap',this,inv),'CirQueue') != true_1 )
          | ( ( 'PeerGroupPlaceholder' != sK193 )
            & ( select2('Heap',sK194,localinv) != 'BaseClass'(sK193) )
            & ( true_1 = x(select2('Heap',sK194,inv),sK193) ) )
          | ( select2('Heap',this,localinv) != sK178 )
          | sP51(sK193,sK194,sK196,sK176,sK190,sK188,sK185,sK186,sK182,sK183,sK179,sK180,sK184,sK177,sK175,sK178,sK181,sK189,sK187,sK192,sK191,sK195) ) )
      | ( this = nullObject ) )
    & ( 'InRange'(result,'System_Int32') = true_1 )
    & ( 'InRange'(return_value,'System_Int32') = true_1 )
    & ( 'IsHeap'('Heap') = true_1 )
    & ( 'BeingConstructed' = nullObject )
    & ( 'CirQueue_IsEmpty'('Heap',this) != true_1 )
    & ( 'InRange'(local9,'System_Int32') = true_1 )
    & ( true_1 = select2('Heap',this,allocated) )
    & ( ( true_1 != x(select2('Heap',sK194,inv),sK193) )
      | ( 'PeerGroupPlaceholder' = sK193 )
      | ( select2('Heap',sK194,localinv) = 'BaseClass'(sK193) ) )
    & ( 'Length'(select2('Heap_3',this,'CirQueue_elements')) = sK187 )
    & ( select2('Heap_3',this,'CirQueue_count') = sK188 )
    & ( select2('Heap_3',this,ownerFrame) = sK186 )
    & ( select2('Heap_3',this,ownerRef) = sK185 )
    & ( 'TypeObject'('CirQueue') = sK184 )
    & ( select2('Heap_5',this,localinv) = sK183 )
    & ( select2('Heap_5',this,'CirQueue_head') = sK182 )
    & ( 'Length'(select2('Heap_5',this,'CirQueue_elements')) = sK179 )
    & ( select2('Heap_5',this,'CirQueue_count') = sK180 )
    & ( typeof(this) = sK178 )
    & ( 'BaseClass'('CirQueue') = sK176 ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK175,sK176,sK177,sK178,sK179,sK180,sK181,sK182,sK183,sK184,sK185,sK186,sK187,sK188,sK189,sK190,sK191,sK192,sK193,sK194,sK195,sK196,sK197]),skolemize(X0,sK175),skolemize(X1,sK176),skolemize(X2,sK177),skolemize(X3,sK178),skolemize(X4,sK179),skolemize(X5,sK180),skolemize(X6,sK181),skolemize(X7,sK182),skolemize(X8,sK183),skolemize(X9,sK184),skolemize(X10,sK185),skolemize(X11,sK186),skolemize(X12,sK187),skolemize(X13,sK188),skolemize(X14,sK189),skolemize(X15,sK190),skolemize(X16,sK191),skolemize(X17,sK192),skolemize(X18,sK193),skolemize(X19,sK194),skolemize(X20,sK195),skolemize(X21,sK196),skolemize(X23,sK197(X22))],[f201]) ).

tff(f451,plain,
    ! [X421: $int,X420: $int] :
      ( ( true_1 != 'IsValueType'(X420) )
      | ( X420 = X421 )
      | ( true_1 != x(X420,X421) ) ),
    inference(cnf_transformation,[],[f106]) ).

tff(f498,plain,
    'System_Object' != 'System_Int16',
    inference(cnf_transformation,[],[f106]) ).

tff(f1009,plain,
    true_1 = 'IsValueType'('System_Int16'),
    inference(cnf_transformation,[],[f106]) ).

tff(f1665,plain,
    ! [X224: $int] : ( true_1 = x(X224,sK118(X224)) ),
    inference(cnf_transformation,[],[f106]) ).

tff(f1666,plain,
    ! [X224: $int] :
      ( ( 'System_Object' = X224 )
      | ( sK118(X224) != X224 ) ),
    inference(cnf_transformation,[],[f106]) ).

tff(f1667,plain,
    ! [X224: $int] : ( sK118(X224) = 'BaseClass'(X224) ),
    inference(cnf_transformation,[],[f106]) ).

tff(f2637,plain,
    'System_Object' = sK69,
    inference(cnf_transformation,[],[f106]) ).

tff(f3105,plain,
    true_1 = 'PurityAxiomsCanBeAssumed',
    inference(cnf_transformation,[],[f202]) ).

tff(f3554,plain,
    ! [X224: $int] :
      ( ( sK69 = X224 )
      | ( 'BaseClass'(X224) != X224 ) ),
    inference(definition_unfolding,[],[f1666,f2637,f1667]) ).

tff(f3555,plain,
    ! [X224: $int] : ( 'PurityAxiomsCanBeAssumed' = x(X224,'BaseClass'(X224)) ),
    inference(definition_unfolding,[],[f1665,f3105,f1667]) ).

tff(f3721,plain,
    'IsValueType'('System_Int16') = 'PurityAxiomsCanBeAssumed',
    inference(definition_unfolding,[],[f1009,f3105]) ).

tff(f3873,plain,
    'System_Int16' != sK69,
    inference(definition_unfolding,[],[f498,f2637]) ).

tff(f3886,plain,
    ! [X421: $int,X420: $int] :
      ( ( 'PurityAxiomsCanBeAssumed' != 'IsValueType'(X420) )
      | ( X420 = X421 )
      | ( 'PurityAxiomsCanBeAssumed' != x(X420,X421) ) ),
    inference(definition_unfolding,[],[f451,f3105,f3105]) ).

tff(f4285,definition,
    ! [X0: $int,X1: $int] :
      ( sQ198_eqProxy(X0,X1)
    <=> ( X0 = X1 ) ),
    introduced(definition,[new_symbols(definition,[sQ198_eqProxy])],[equality_proxy_definition]) ).

tff(f5464,plain,
    ! [X224: $int] :
      ( ~ sQ198_eqProxy('BaseClass'(X224),X224)
      | sQ198_eqProxy(sK69,X224) ),
    inference(equality_proxy_replacement,[],[f3554,f4285,f4285]) ).

tff(f5465,plain,
    ! [X224: $int] : sQ198_eqProxy('PurityAxiomsCanBeAssumed',x(X224,'BaseClass'(X224))),
    inference(equality_proxy_replacement,[],[f3555,f4285]) ).

tff(f6099,plain,
    sQ198_eqProxy('IsValueType'('System_Int16'),'PurityAxiomsCanBeAssumed'),
    inference(equality_proxy_replacement,[],[f3721,f4285]) ).

tff(f6600,plain,
    ~ sQ198_eqProxy('System_Int16',sK69),
    inference(equality_proxy_replacement,[],[f3873,f4285]) ).

tff(f6647,plain,
    ! [X421: $int,X420: $int] :
      ( ~ sQ198_eqProxy('PurityAxiomsCanBeAssumed','IsValueType'(X420))
      | sQ198_eqProxy(X420,X421)
      | ~ sQ198_eqProxy('PurityAxiomsCanBeAssumed',x(X420,X421)) ),
    inference(equality_proxy_replacement,[],[f3886,f4285,f4285,f4285]) ).

tff(f7096,plain,
    ! [X0: $int,X1: $int] :
      ( ~ sQ198_eqProxy(X0,X1)
      | sQ198_eqProxy(X1,X0) ),
    inference(equality_proxy_axiom,[],[f4285]) ).

tff(f7979,plain,
    ! [X0: $int] : sQ198_eqProxy(x(X0,'BaseClass'(X0)),'PurityAxiomsCanBeAssumed'),
    inference(resolution,[],[f7096,f5465]) ).

tff(f8038,plain,
    sQ198_eqProxy('PurityAxiomsCanBeAssumed','IsValueType'('System_Int16')),
    inference(resolution,[],[f7096,f6099]) ).

tff(f8398,plain,
    ! [X0: $int] :
      ( ~ sQ198_eqProxy('PurityAxiomsCanBeAssumed',x('System_Int16',X0))
      | sQ198_eqProxy('System_Int16',X0) ),
    inference(resolution,[],[f6647,f8038]) ).

tff(f9225,plain,
    ! [X0: $int] : sQ198_eqProxy('PurityAxiomsCanBeAssumed',x(X0,'BaseClass'(X0))),
    inference(resolution,[],[f7979,f7096]) ).

tff(f10543,plain,
    sQ198_eqProxy('System_Int16','BaseClass'('System_Int16')),
    inference(resolution,[],[f8398,f9225]) ).

tff(f10671,plain,
    sQ198_eqProxy('BaseClass'('System_Int16'),'System_Int16'),
    inference(resolution,[],[f10543,f7096]) ).

tff(f10696,plain,
    sQ198_eqProxy(sK69,'System_Int16'),
    inference(resolution,[],[f10671,f5464]) ).

tff(f10699,plain,
    sQ198_eqProxy('System_Int16',sK69),
    inference(resolution,[],[f10696,f7096]) ).

tff(f10700,plain,
    $false,
    inference(resolution,[],[f10699,f6600]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SWW788_1 : TPTP v9.3.1. Released v7.0.0.
% 0.00/0.06  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.19  % Computer : n026.cluster.edu
% 0.08/0.19  % Model    : x86_64 x86_64
% 0.08/0.19  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19  % Memory   : 8046.5625MB
% 0.08/0.19  % OS       : Linux 6.8.0-71-generic
% 0.08/0.19  % CPULimit : 300
% 0.08/0.19  % WCLimit  : 300
% 0.08/0.19  % DateTime : Mon Sep 28 14:32:42 UTC 2026
% 0.08/0.20  % CPUTime  : 
% 0.08/0.20  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.23  Running first-order theorem proving
% 0.08/0.23  Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 2.81/1.18  % (3890804)Detected arithmetic, will pick strategies from an ALASCA-aware ARI schedule.
% 2.81/1.18  % (3890926)dis+10_3_slsqr=1,4:to=lpo:sil=128000:thi=strong:si=on:uwa=off:s2agt=20:slsqc=1:slsq=on:random_seed=2804012872:i=201:slsql=off:asg=cautious:rtra=on:gtg=all:ss=axioms:sgt=16_2999 on theBenchmark for (2999ds/201Mi)
% 2.81/1.18  % (3890929)lrs+10_1_to=lpo:sas=z3:si=on:tha=off:random_seed=155386562:i=46:rtra=on_2999 on theBenchmark for (2999ds/46Mi)
% 2.81/1.18  % (3890930)lrs+10_1_tgt=ground:sas=z3:si=on:random_seed=2815158138:i=33:rtra=on_2999 on theBenchmark for (2999ds/33Mi)
% 2.81/1.18  % (3890925)dis+1002_1_to=kbo:sil=128000:tgt=ground:sas=z3:si=on:spb=units:tha=off:random_seed=952957508:i=307:kws=precedence:nm=0:rtra=on_2999 on theBenchmark for (2999ds/307Mi)
% 2.81/1.18  % (3890928)dis+21_64_to=kbo:sil=128000:si=on:sp=weighted_frequency:uwa=alasca_can_abstract:random_seed=1859434984:i=4:rtra=on_2999 on theBenchmark for (2999ds/4Mi)
% 2.81/1.18  % (3890927)lrs+1002_4:1_to=lpo:sil=64000:si=on:br=off:random_seed=1215077229:s2a=on:i=7:rtra=on:inst=on_2999 on theBenchmark for (2999ds/7Mi)
% 2.81/1.18  % (3890924)dis+1002_16:1_to=lpo:sil=64000:sas=z3:si=on:norm_ineq=on:gve=force:uwa=one_side_constant:random_seed=2447059219:i=12:doe=on:rtra=on:gtg=exists_top:ss=axioms_2999 on theBenchmark for (2999ds/12Mi)
% 2.81/1.18  % (3890928)Instruction limit reached! 
% 2.81/1.18  % (3890928)------------------------------
% 2.81/1.18  % (3890928)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.81/1.18  % (3890928)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.81/1.18  % (3890928)CaDiCaL version: 2.1.3
% 2.81/1.18  % (3890928)Termination reason: Instruction limit
% 2.81/1.18  % (3890928)Termination phase: shuffling
% 2.81/1.18  % (3890928)Time elapsed: 0.003 s
% 2.81/1.18  % (3890928)Peak memory usage: 86 MB
% 2.81/1.18  % (3890928)Instructions burned: 4 (million)
% 2.81/1.18  % (3890927)Instruction limit reached! 
% 2.81/1.18  % (3890927)------------------------------
% 2.81/1.18  % (3890927)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.81/1.18  % (3890927)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.81/1.18  % (3890927)CaDiCaL version: 2.1.3
% 2.81/1.18  % (3890927)Termination reason: Instruction limit
% 2.81/1.18  % (3890927)Termination phase: Property scanning
% 2.81/1.18  % (3890927)Time elapsed: 0.005 s
% 2.81/1.18  % (3890927)Peak memory usage: 86 MB
% 2.81/1.18  % (3890927)Instructions burned: 9 (million)
% 2.81/1.18  % (3890924)Instruction limit reached! 
% 2.81/1.18  % (3890924)------------------------------
% 2.81/1.18  % (3890924)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.81/1.18  % (3890924)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.81/1.18  % (3890924)CaDiCaL version: 2.1.3
% 2.81/1.18  % (3890924)Termination reason: Instruction limit
% 2.81/1.18  % (3890924)Termination phase: Property scanning
% 2.81/1.18  % (3890924)Time elapsed: 0.006 s
% 2.81/1.18  % (3890924)Peak memory usage: 86 MB
% 2.81/1.18  % (3890924)Instructions burned: 13 (million)
% 2.81/1.18  % (3890930)Instruction limit reached! 
% 2.81/1.18  % (3890930)------------------------------
% 2.81/1.18  % (3890930)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.81/1.18  % (3890930)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.81/1.18  % (3890930)CaDiCaL version: 2.1.3
% 2.81/1.18  % (3890930)Termination reason: Instruction limit
% 2.81/1.18  % (3890930)Termination phase: Naming
% 2.81/1.18  % (3890930)Time elapsed: 0.017 s
% 2.81/1.18  % (3890930)Peak memory usage: 87 MB
% 2.81/1.18  % (3890930)Instructions burned: 33 (million)
% 2.81/1.18  % (3890929)Instruction limit reached! 
% 2.81/1.18  % (3890929)------------------------------
% 2.81/1.18  % (3890929)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.81/1.18  % (3890929)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.81/1.18  % (3890929)CaDiCaL version: 2.1.3
% 2.81/1.18  % (3890929)Termination reason: Instruction limit
% 2.81/1.18  % (3890929)Termination phase: Property scanning
% 2.81/1.18  % (3890929)Time elapsed: 0.026 s
% 2.81/1.18  % (3890929)Peak memory usage: 89 MB
% 2.81/1.18  % (3890929)Instructions burned: 47 (million)
% 2.81/1.18  % (3890926)Instruction limit reached! 
% 2.81/1.18  % (3890926)------------------------------
% 2.81/1.18  % (3890926)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.81/1.18  % (3890926)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.88/1.33  % (3890926)CaDiCaL version: 2.1.3
% 3.88/1.33  % (3890926)Termination reason: Instruction limit
% 3.88/1.33  % (3890926)Termination phase: Saturation
% 3.88/1.33  % (3890926)Time elapsed: 0.073 s
% 3.88/1.33  % (3890926)Peak memory usage: 120 MB
% 3.88/1.33  % (3890926)Instructions burned: 204 (million)
% 3.88/1.33  % (3890940)ott+21_1024_to=lakbo:sil=128000:bsd=on:si=on:alasca=on:uwa=alasca_main:nwc=0.5:random_seed=3919996084:cond=on:i=16:fgj=on:ep=RS:asg=force:nm=10:rtra=on:rawr=on_2998 on theBenchmark for (2998ds/16Mi)
% 3.88/1.33  % (3890939)dis+1011_2:1_to=kbo:sil=128000:tgt=full:fde=none:si=on:norm_ineq=on:spb=goal_then_units:tha=some:nwc=2:sac=on:random_seed=693801792:i=29:thsqd=64:nm=0:thsqc=8:rtra=on:thsq=on:ev=off_2998 on theBenchmark for (2998ds/29Mi)
% 3.88/1.33  % (3890938)dis+11_3_anc=none:drc=ordering:si=on:urr=ec_only:bce=on:tha=off:sac=on:random_seed=2043090109:st=5:i=14:sd=10:rtra=on:ss=axioms:rawr=on_2998 on theBenchmark for (2998ds/14Mi)
% 3.88/1.33  % (3890938)Instruction limit reached! 
% 3.88/1.33  % (3890938)------------------------------
% 3.88/1.33  % (3890938)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.88/1.33  % (3890938)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.88/1.33  % (3890938)CaDiCaL version: 2.1.3
% 3.88/1.33  % (3890938)Termination reason: Instruction limit
% 3.88/1.33  % (3890938)Termination phase: Saturation
% 3.88/1.33  % (3890938)Time elapsed: 0.010 s
% 3.88/1.33  % (3890938)Peak memory usage: 87 MB
% 3.88/1.33  % (3890938)Instructions burned: 19 (million)
% 3.88/1.33  % (3890940)Instruction limit reached! 
% 3.88/1.33  % (3890940)------------------------------
% 3.88/1.33  % (3890940)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.88/1.33  % (3890940)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.88/1.33  % (3890940)CaDiCaL version: 2.1.3
% 3.88/1.33  % (3890940)Termination reason: Instruction limit
% 3.88/1.33  % (3890940)Termination phase: Preprocessing 1
% 3.88/1.33  % (3890940)Time elapsed: 0.011 s
% 3.88/1.33  % (3890940)Peak memory usage: 87 MB
% 3.88/1.33  % (3890940)Instructions burned: 18 (million)
% 3.88/1.33  % (3890941)dis+1011_1_prc=on:drc=off:si=on:sac=on:random_seed=3111576916:i=24:canc=force:rtra=on_2997 on theBenchmark for (2997ds/24Mi)
% 3.88/1.33  % (3890939)Instruction limit reached! 
% 3.88/1.33  % (3890939)------------------------------
% 3.88/1.33  % (3890939)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.88/1.33  % (3890939)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.88/1.33  % (3890939)CaDiCaL version: 2.1.3
% 3.88/1.33  % (3890939)Termination reason: Instruction limit
% 3.88/1.33  % (3890939)Termination phase: Preprocessing 1
% 3.88/1.33  % (3890939)Time elapsed: 0.015 s
% 3.88/1.33  % (3890939)Peak memory usage: 87 MB
% 3.88/1.33  % (3890939)Instructions burned: 29 (million)
% 3.88/1.33  % (3890943)dis+1002_24_to=kbo:sil=128000:si=on:random_seed=2683112092:i=85:gtgl=4:rtra=on:gtg=exists_sym_2997 on theBenchmark for (2997ds/85Mi)
% 3.88/1.33  % (3890941)Instruction limit reached! 
% 3.88/1.33  % (3890941)------------------------------
% 3.88/1.33  % (3890941)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.88/1.33  % (3890941)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.88/1.33  % (3890941)CaDiCaL version: 2.1.3
% 3.88/1.33  % (3890941)Termination reason: Instruction limit
% 3.88/1.33  % (3890941)Termination phase: Preprocessing 1
% 3.88/1.33  % (3890941)Time elapsed: 0.012 s
% 3.88/1.33  % (3890941)Peak memory usage: 87 MB
% 3.88/1.33  % (3890941)Instructions burned: 25 (million)
% 3.88/1.33  % (3890942)ott+1010_8_to=lpo:sil=128000:si=on:norm_ineq=on:sp=unary_frequency:sos=on:gve=cautious:spb=goal_then_units:uwa=alasca_main_floor:tha=some:random_seed=3409440212:i=27:canc=cautious:fsr=off:rtra=on_2997 on theBenchmark for (2997ds/27Mi)
% 3.88/1.33  % (3890943)Instruction limit reached! 
% 3.88/1.33  % (3890943)------------------------------
% 3.88/1.33  % (3890943)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.88/1.33  % (3890943)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.88/1.33  % (3890943)CaDiCaL version: 2.1.3
% 3.88/1.33  % (3890943)Termination reason: Instruction limit
% 3.88/1.33  % (3890943)Termination phase: Property scanning
% 3.88/1.33  % (3890943)Time elapsed: 0.024 s
% 3.88/1.33  % (3890943)Peak memory usage: 89 MB
% 3.88/1.33  % (3890943)Instructions burned: 90 (million)
% 3.88/1.33  % (3890942)Instruction limit reached! 
% 3.88/1.33  % (3890942)------------------------------
% 4.89/1.48  % (3890942)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.89/1.48  % (3890942)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.89/1.48  % (3890942)CaDiCaL version: 2.1.3
% 4.89/1.48  % (3890942)Termination reason: Instruction limit
% 4.89/1.48  % (3890942)Termination phase: Preprocessing 1
% 4.89/1.48  % (3890942)Time elapsed: 0.015 s
% 4.89/1.48  % (3890942)Peak memory usage: 87 MB
% 4.89/1.48  % (3890942)Instructions burned: 28 (million)
% 4.89/1.48  % (3890977)lrs+10_1_thi=all:si=on:fd=off:random_seed=2833368421:i=53:rtra=on:gtg=all_2996 on theBenchmark for (2996ds/53Mi)
% 4.89/1.48  % (3890973)dis+1010_1_to=kbo:sil=128000:tgt=full:si=on:tha=off:random_seed=2471459033:i=181:rtra=on:ss=axioms:ev=cautious_2996 on theBenchmark for (2996ds/181Mi)
% 4.89/1.48  % (3890974)lrs+10_2_to=lpo:sil=64000:si=on:sos=on:gve=force:lcm=reverse:uwa=one_side_interpreted:random_seed=2165071383:i=4:ep=RST:ins=2:rtra=on_2996 on theBenchmark for (2996ds/4Mi)
% 4.89/1.48  % (3890977)Instruction limit reached! 
% 4.89/1.48  % (3890977)------------------------------
% 4.89/1.48  % (3890977)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.89/1.48  % (3890977)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.89/1.48  % (3890977)CaDiCaL version: 2.1.3
% 4.89/1.48  % (3890977)Termination reason: Instruction limit
% 4.89/1.48  % (3890977)Termination phase: Naming
% 4.89/1.48  % (3890977)Time elapsed: 0.016 s
% 4.89/1.48  % (3890977)Peak memory usage: 88 MB
% 4.89/1.48  % (3890977)Instructions burned: 58 (million)
% 4.89/1.48  % (3890974)Instruction limit reached! 
% 4.89/1.48  % (3890974)------------------------------
% 4.89/1.48  % (3890974)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.89/1.48  % (3890974)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.89/1.48  % (3890974)CaDiCaL version: 2.1.3
% 4.89/1.48  % (3890974)Termination reason: Instruction limit
% 4.89/1.48  % (3890974)Termination phase: shuffling
% 4.89/1.48  % (3890974)Time elapsed: 0.003 s
% 4.89/1.48  % (3890974)Peak memory usage: 86 MB
% 4.89/1.48  % (3890974)Instructions burned: 4 (million)
% 4.89/1.48  % (3890925)Instruction limit reached! 
% 4.89/1.48  % (3890925)------------------------------
% 4.89/1.48  % (3890925)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.89/1.48  % (3890925)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.89/1.48  % (3890925)CaDiCaL version: 2.1.3
% 4.89/1.48  % (3890925)Termination reason: Instruction limit
% 4.89/1.48  % (3890925)Termination phase: Clausification
% 4.89/1.48  % (3890925)Time elapsed: 0.267 s
% 4.89/1.48  % (3890925)Peak memory usage: 206 MB
% 4.89/1.48  % (3890925)Instructions burned: 307 (million)
% 4.89/1.48  % (3890971)ott+1002_1_si=on:sp=occurrence:spb=goal:lcm=predicate:random_seed=4251349972:i=2:bd=preordered:nm=2:ins=3:rtra=on:inst=on:tar=off_2996 on theBenchmark for (2996ds/2Mi)
% 4.89/1.48  % (3890973)Refutation not found, incomplete strategy
% 4.89/1.48  % (3890973)------------------------------
% 4.89/1.48  % (3890973)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.89/1.48  % (3890973)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.89/1.48  % (3890973)CaDiCaL version: 2.1.3
% 4.89/1.48  % (3890973)Termination reason: Refutation not found, incomplete strategy
% 4.89/1.48  % (3890973)Time elapsed: 0.010 s
% 4.89/1.48  % (3890973)Peak memory usage: 89 MB
% 4.89/1.48  % (3890973)Instructions burned: 19 (million)
% 4.89/1.48  % (3890971)Instruction limit reached! 
% 4.89/1.48  % (3890971)------------------------------
% 4.89/1.48  % (3890971)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.89/1.48  % (3890971)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.89/1.48  % (3890971)CaDiCaL version: 2.1.3
% 4.89/1.48  % (3890971)Termination reason: Instruction limit
% 4.89/1.48  % (3890971)Termination phase: shuffling
% 4.89/1.48  % (3890971)Time elapsed: 0.003 s
% 4.89/1.48  % (3890971)Peak memory usage: 86 MB
% 4.89/1.48  % (3890971)Instructions burned: 4 (million)
% 4.89/1.48  % (3890975)dis+1010_128_isp=bottom:to=lpo:thi=overlap:prc=on:sas=z3:si=on:fd=preordered:random_seed=1907136:i=66:thsqd=64:thsqc=16:rtra=on:thsq=on:ev=force_2996 on theBenchmark for (2996ds/66Mi)
% 4.89/1.48  % (3890975)Instruction limit reached! 
% 4.89/1.48  % (3890975)------------------------------
% 4.89/1.48  % (3890975)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.89/1.48  % (3890975)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/1.69  % (3890975)CaDiCaL version: 2.1.3
% 5.75/1.69  % (3890975)Termination reason: Instruction limit
% 5.75/1.69  % (3890975)Termination phase: Property scanning
% 5.75/1.69  % (3890975)Time elapsed: 0.035 s
% 5.75/1.69  % (3890975)Peak memory usage: 89 MB
% 5.75/1.69  % (3890975)Instructions burned: 66 (million)
% 5.75/1.69  % (3890978)ott+1011_1_to=kbo:plsq=on:drc=off:si=on:plsqr=32,1:sp=const_frequency:sos=all:uwa=one_side_interpreted:sac=on:random_seed=1489830520:i=8:ep=RST:nm=16:rtra=on:gtg=exists_top_2996 on theBenchmark for (2996ds/8Mi)
% 5.75/1.69  % (3890978)Instruction limit reached! 
% 5.75/1.69  % (3890978)------------------------------
% 5.75/1.69  % (3890978)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/1.69  % (3890978)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/1.69  % (3890978)CaDiCaL version: 2.1.3
% 5.75/1.69  % (3890978)Termination reason: Instruction limit
% 5.75/1.69  % (3890978)Termination phase: Property scanning
% 5.75/1.69  % (3890978)Time elapsed: 0.005 s
% 5.75/1.69  % (3890978)Peak memory usage: 86 MB
% 5.75/1.69  % (3890978)Instructions burned: 10 (million)
% 5.75/1.69  % (3890983)lrs+10_1_to=lakbo:sil=128000:si=on:alasca=on:sp=occurrence:random_seed=3924330838:st=3:i=2:rtra=on:ss=axioms_2995 on theBenchmark for (2995ds/2Mi)
% 5.75/1.69  % (3890983)Instruction limit reached! 
% 5.75/1.69  % (3890983)------------------------------
% 5.75/1.69  % (3890983)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/1.69  % (3890983)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/1.69  % (3890983)CaDiCaL version: 2.1.3
% 5.75/1.69  % (3890983)Termination reason: Instruction limit
% 5.75/1.69  % (3890983)Termination phase: shuffling
% 5.75/1.69  % (3890983)Time elapsed: 0.002 s
% 5.75/1.69  % (3890983)Peak memory usage: 86 MB
% 5.75/1.69  % (3890983)Instructions burned: 5 (million)
% 5.75/1.69  % (3890986)lrs+1011_16:1_to=kbo:sil=128000:sas=z3:si=on:sos=theory:erd=off:urr=full:random_seed=226871665:i=127:doe=on:rtra=on_2995 on theBenchmark for (2995ds/127Mi)
% 5.75/1.69  % (3890984)dis+1002_1_to=lpo:sil=64000:si=on:flr=on:random_seed=1273869246:i=2:doe=on:canc=force:asg=cautious:rtra=on_2995 on theBenchmark for (2995ds/2Mi)
% 5.75/1.69  % (3890984)Instruction limit reached! 
% 5.75/1.69  % (3890984)------------------------------
% 5.75/1.69  % (3890984)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/1.69  % (3890984)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/1.69  % (3890984)CaDiCaL version: 2.1.3
% 5.75/1.69  % (3890984)Termination reason: Instruction limit
% 5.75/1.69  % (3890984)Termination phase: shuffling
% 5.75/1.69  % (3890984)Time elapsed: 0.003 s
% 5.75/1.69  % (3890984)Peak memory usage: 86 MB
% 5.75/1.69  % (3890984)Instructions burned: 4 (million)
% 5.75/1.69  % (3890987)dis+10_1_si=on:random_seed=284671511:i=10:ep=R:rtra=on_2995 on theBenchmark for (2995ds/10Mi)
% 5.75/1.69  % (3890987)Instruction limit reached! 
% 5.75/1.69  % (3890987)------------------------------
% 5.75/1.69  % (3890987)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/1.69  % (3890987)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/1.69  % (3890987)CaDiCaL version: 2.1.3
% 5.75/1.69  % (3890987)Termination reason: Instruction limit
% 5.75/1.69  % (3890987)Termination phase: Property scanning
% 5.75/1.69  % (3890987)Time elapsed: 0.006 s
% 5.75/1.69  % (3890987)Peak memory usage: 86 MB
% 5.75/1.69  % (3890987)Instructions burned: 11 (million)
% 5.75/1.69  % (3890988)lrs-1011_64_to=lpo:si=on:sp=unary_first:sos=on:br=off:random_seed=1812789338:i=26:canc=cautious:av=off:rtra=on_2994 on theBenchmark for (2994ds/26Mi)
% 5.75/1.69  % (3890992)ott+10_8:1_to=lpo:sil=128000:si=on:fs=off:spb=goal_then_units:uwa=alasca_main:random_seed=3907564749:i=2:fsr=off:rtra=on:inst=on_2994 on theBenchmark for (2994ds/2Mi)
% 5.75/1.69  % (3890992)Instruction limit reached! 
% 5.75/1.69  % (3890992)------------------------------
% 5.75/1.69  % (3890992)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/1.69  % (3890992)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/1.69  % (3890992)CaDiCaL version: 2.1.3
% 5.75/1.69  % (3890992)Termination reason: Instruction limit
% 5.75/1.69  % (3890992)Termination phase: shuffling
% 5.75/1.69  % (3890992)Time elapsed: 0.002 s
% 5.75/1.69  % (3890992)Peak memory usage: 86 MB
% 5.75/1.69  % (3890992)Instructions burned: 5 (million)
% 5.75/1.69  % (3890988)Instruction limit reached! 
% 5.75/1.69  % (3890988)------------------------------
% 7.64/1.93  % (3890988)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.93  % (3890988)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.93  % (3890988)CaDiCaL version: 2.1.3
% 7.64/1.93  % (3890988)Termination reason: Instruction limit
% 7.64/1.93  % (3890988)Termination phase: Preprocessing 1
% 7.64/1.93  % (3890988)Time elapsed: 0.014 s
% 7.64/1.93  % (3890988)Peak memory usage: 87 MB
% 7.64/1.93  % (3890988)Instructions burned: 26 (million)
% 7.64/1.93  % (3890990)dis+1011_5_anc=all:tgt=full:si=on:sp=const_frequency:spb=non_intro:fd=preordered:sac=on:random_seed=1544251977:avsq=on:i=35:doe=on:thsqd=64:nm=64:fsr=off:thsqc=32:rtra=on:tac=light:ss=included:thsq=on:ev=off:sgt=32_2994 on theBenchmark for (2994ds/35Mi)
% 7.64/1.93  % (3890990)Instruction limit reached! 
% 7.64/1.93  % (3890990)------------------------------
% 7.64/1.93  % (3890990)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.93  % (3890990)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.93  % (3890990)CaDiCaL version: 2.1.3
% 7.64/1.93  % (3890990)Termination reason: Instruction limit
% 7.64/1.93  % (3890990)Termination phase: Naming
% 7.64/1.93  % (3890990)Time elapsed: 0.019 s
% 7.64/1.93  % (3890990)Peak memory usage: 88 MB
% 7.64/1.93  % (3890990)Instructions burned: 36 (million)
% 7.64/1.93  % (3890986)Instruction limit reached! 
% 7.64/1.93  % (3890986)------------------------------
% 7.64/1.93  % (3890986)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.93  % (3890986)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.93  % (3890986)CaDiCaL version: 2.1.3
% 7.64/1.93  % (3890986)Termination reason: Instruction limit
% 7.64/1.93  % (3890986)Termination phase: Saturation
% 7.64/1.93  % (3890986)Time elapsed: 0.090 s
% 7.64/1.93  % (3890986)Peak memory usage: 116 MB
% 7.64/1.93  % (3890986)Instructions burned: 127 (million)
% 7.64/1.93  % (3890973)------------------------------
% 7.64/1.93  % (3890973)------------------------------
% 7.64/1.93  % (3890995)dis+21_1_to=kbo:sil=128000:si=on:sp=weighted_frequency:uwa=off:s2agt=16:random_seed=2448227014:s2a=on:i=8:kws=inv_precedence:doe=on:rtra=on_2994 on theBenchmark for (2994ds/8Mi)
% 7.64/1.93  % (3890995)Instruction limit reached! 
% 7.64/1.93  % (3890995)------------------------------
% 7.64/1.93  % (3890995)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.93  % (3890995)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.93  % (3890995)CaDiCaL version: 2.1.3
% 7.64/1.93  % (3890995)Termination reason: Instruction limit
% 7.64/1.93  % (3890995)Termination phase: Property scanning
% 7.64/1.93  % (3890995)Time elapsed: 0.006 s
% 7.64/1.93  % (3890995)Peak memory usage: 86 MB
% 7.64/1.93  % (3890995)Instructions burned: 10 (million)
% 7.64/1.93  % (3891000)ott+1002_1_to=lpo:thi=overlap:prc=on:bsd=on:si=on:gve=cautious:thigen=on:tha=some:random_seed=1373049407:i=13:av=off:rtra=on:gtg=exists_sym:ev=force_2993 on theBenchmark for (2993ds/13Mi)
% 7.64/1.93  % (3891000)Instruction limit reached! 
% 7.64/1.93  % (3891000)------------------------------
% 7.64/1.93  % (3891000)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.93  % (3891000)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.93  % (3891000)CaDiCaL version: 2.1.3
% 7.64/1.93  % (3891000)Termination reason: Instruction limit
% 7.64/1.93  % (3891000)Termination phase: Property scanning
% 7.64/1.93  % (3891000)Time elapsed: 0.004 s
% 7.64/1.93  % (3891000)Peak memory usage: 86 MB
% 7.64/1.93  % (3891000)Instructions burned: 16 (million)
% 7.64/1.93  % (3890997)lrs-1011_1_to=kbo:sil=128000:prc=on:si=on:fs=off:tha=off:random_seed=4257272141:i=370:ep=RS:fsr=off:rtra=on_2993 on theBenchmark for (2993ds/370Mi)
% 7.64/1.93  % (3891002)lrs+1002_1_to=lpo:sil=128000:sas=z3:si=on:sos=on:urr=on:tha=off:random_seed=3959769706:i=226:rtra=on:gtg=position:ss=axioms_2993 on theBenchmark for (2993ds/226Mi)
% 7.64/1.93  % (3891003)lrs+1010_5_to=lpo:sil=128000:si=on:sp=const_frequency:sos=theory:tha=off:random_seed=2331278530:i=10:rtra=on_2993 on theBenchmark for (2993ds/10Mi)
% 7.64/1.93  % (3891003)Instruction limit reached! 
% 7.64/1.93  % (3891003)------------------------------
% 7.64/1.93  % (3891003)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.93  % (3891003)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.93  % (3891003)CaDiCaL version: 2.1.3
% 7.64/1.93  % (3891003)Termination reason: Instruction limit
% 7.64/1.97  % (3891003)Termination phase: Property scanning
% 7.64/1.97  % (3891003)Time elapsed: 0.006 s
% 7.64/1.97  % (3891003)Peak memory usage: 86 MB
% 7.64/1.97  % (3891003)Instructions burned: 11 (million)
% 7.64/1.97  % (3891004)lrs+1002_1_to=lpo:thi=strong:sas=z3:si=on:sp=const_frequency:tha=off:random_seed=2582806778:i=71:rtra=on:gtg=exists_top_2993 on theBenchmark for (2993ds/71Mi)
% 7.64/1.97  % (3891009)ott+21_1_to=kbo:tgt=full:sas=z3:si=on:tha=off:random_seed=3625240178:i=130:kws=inv_frequency:nm=0:rtra=on:gtg=exists_all_2992 on theBenchmark for (2992ds/130Mi)
% 7.64/1.97  % (3891002)Refutation not found, incomplete strategy
% 7.64/1.97  % (3891002)------------------------------
% 7.64/1.97  % (3891002)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891002)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891002)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891002)Termination reason: Refutation not found, incomplete strategy
% 7.64/1.97  % (3891002)Time elapsed: 0.040 s
% 7.64/1.97  % (3891002)Peak memory usage: 112 MB
% 7.64/1.97  % (3891002)Instructions burned: 34 (million)
% 7.64/1.97  % (3891006)lrs+1010_1_to=lpo:prlc=on:sil=128000:prc=on:drc=off:si=on:sp=const_max:thsqr=8,1:tha=some:nwc=5:random_seed=3662475201:i=75:doe=on:thsqd=64:canc=force:thsqc=64:rtra=on:thsq=on_2992 on theBenchmark for (2992ds/75Mi)
% 7.64/1.97  % (3891007)dis+1011_2:1_to=kbo:sil=128000:tgt=full:fde=none:si=on:norm_ineq=on:spb=goal_then_units:tha=some:nwc=2:sac=on:random_seed=4256274635:i=294:thsqd=64:nm=0:thsqc=8:rtra=on:thsq=on:ev=off_2992 on theBenchmark for (2992ds/294Mi)
% 7.64/1.97  % (3891004)Instruction limit reached! 
% 7.64/1.97  % (3891004)------------------------------
% 7.64/1.97  % (3891004)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891004)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891004)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891004)Termination reason: Instruction limit
% 7.64/1.97  % (3891004)Termination phase: Property scanning
% 7.64/1.97  % (3891004)Time elapsed: 0.038 s
% 7.64/1.97  % (3891004)Peak memory usage: 89 MB
% 7.64/1.97  % (3891004)Instructions burned: 71 (million)
% 7.64/1.97  % (3891006)Instruction limit reached! 
% 7.64/1.97  % (3891006)------------------------------
% 7.64/1.97  % (3891006)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891006)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891006)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891006)Termination reason: Instruction limit
% 7.64/1.97  % (3891006)Termination phase: Equality resolution with deletion
% 7.64/1.97  % (3891006)Time elapsed: 0.039 s
% 7.64/1.97  % (3891006)Peak memory usage: 89 MB
% 7.64/1.97  % (3891006)Instructions burned: 76 (million)
% 7.64/1.97  % (3891009)Instruction limit reached! 
% 7.64/1.97  % (3891009)------------------------------
% 7.64/1.97  % (3891009)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891009)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891009)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891009)Termination reason: Instruction limit
% 7.64/1.97  % (3891009)Termination phase: Clausification
% 7.64/1.97  % (3891009)Time elapsed: 0.051 s
% 7.64/1.97  % (3891009)Peak memory usage: 115 MB
% 7.64/1.97  % (3891009)Instructions burned: 131 (million)
% 7.64/1.97  % (3890997)First to succeed.
% 7.64/1.97  % (3891013)lrs+21_1_to=kbo:sil=64000:thi=all:sas=z3:si=on:spb=goal_then_units:tha=off:nwc=3:random_seed=2307985005:i=131:rtra=on_2991 on theBenchmark for (2991ds/131Mi)
% 7.64/1.97  % (3891020)ott+1010_3:1_to=kbo:sil=128000:thi=overlap:sas=z3:si=on:urr=on:tha=off:s2agt=32:random_seed=830157728:s2a=on:i=598:doe=on:bs=on:canc=cautious:fsr=off:rtra=on_2991 on theBenchmark for (2991ds/598Mi)
% 7.64/1.97  % (3891018)dis+1010_16_to=lpo:sil=64000:thi=strong:sas=z3:si=on:nwc=5:random_seed=2040237575:i=40:gtgl=2:rtra=on:gtg=exists_sym:ev=force_2991 on theBenchmark for (2991ds/40Mi)
% 7.64/1.97  % (3891019)lrs+10_1_to=lpo:sil=64000:si=on:sos=on:urr=on:random_seed=3333723455:i=307:rtra=on:gtg=exists_top_2991 on theBenchmark for (2991ds/307Mi)
% 7.64/1.97  % (3891018)Instruction limit reached! 
% 7.64/1.97  % (3891018)------------------------------
% 7.64/1.97  % (3891018)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891018)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891018)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891018)Termination reason: Instruction limit
% 7.64/1.97  % (3891018)Termination phase: Property scanning
% 7.64/1.97  % (3891018)Time elapsed: 0.018 s
% 7.64/1.97  % (3891018)Peak memory usage: 87 MB
% 7.64/1.97  % (3891018)Instructions burned: 41 (million)
% 7.64/1.97  % (3890997)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3890804"
% 7.64/1.97  % (3891013)Instruction limit reached! 
% 7.64/1.97  % (3891013)------------------------------
% 7.64/1.97  % (3891013)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891013)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891013)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891013)Termination reason: Instruction limit
% 7.64/1.97  % (3891013)Termination phase: Saturation
% 7.64/1.97  % (3891013)Time elapsed: 0.114 s
% 7.64/1.97  % (3891013)Peak memory usage: 133 MB
% 7.64/1.97  % (3891013)Instructions burned: 131 (million)
% 7.64/1.97  % (3891002)------------------------------
% 7.64/1.97  % (3891002)------------------------------
% 7.64/1.97  % (3891007)Instruction limit reached! 
% 7.64/1.97  % (3891007)------------------------------
% 7.64/1.97  % (3891007)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891007)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891007)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891007)Termination reason: Instruction limit
% 7.64/1.97  % (3891007)Termination phase: Clausification
% 7.64/1.97  % (3891007)Time elapsed: 0.264 s
% 7.64/1.97  % (3891007)Peak memory usage: 213 MB
% 7.64/1.97  % (3891007)Instructions burned: 294 (million)
% 7.64/1.97  % (3891025)lrs+1011_5:1_to=kbo:sil=64000:thi=all:si=on:uwa=ground:br=off:random_seed=3250951185:i=131:canc=cautious:fsr=off:rtra=on_2989 on theBenchmark for (2989ds/131Mi)
% 7.64/1.97  % (3891019)Instruction limit reached! 
% 7.64/1.97  % (3891019)------------------------------
% 7.64/1.97  % (3891019)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891019)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891019)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891019)Termination reason: Instruction limit
% 7.64/1.97  % (3891019)Termination phase: Saturation
% 7.64/1.97  % (3891019)Time elapsed: 0.166 s
% 7.64/1.97  % (3891019)Peak memory usage: 95 MB
% 7.64/1.97  % (3891019)Instructions burned: 308 (million)
% 7.64/1.97  % (3891020)Instruction limit reached! 
% 7.64/1.97  % (3891020)------------------------------
% 7.64/1.97  % (3891020)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891020)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891020)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891020)Termination reason: Instruction limit
% 7.64/1.97  % (3891020)Termination phase: Saturation
% 7.64/1.97  % (3891020)Time elapsed: 0.215 s
% 7.64/1.97  % (3891020)Peak memory usage: 147 MB
% 7.64/1.97  % (3891020)Instructions burned: 603 (million)
% 7.64/1.97  % (3891026)dis+11_1_to=lpo:pum=on:sas=z3:si=on:sp=reverse_arity:sos=theory:thsqr=2,1:tha=some:s2agt=20:random_seed=2571004471:s2pl=no:i=259:sd=10:thsqd=64:thsqc=64:rtra=on:ss=axioms:thsq=on_2989 on theBenchmark for (2989ds/259Mi)
% 7.64/1.97  % (3891027)dis+10_1_si=on:random_seed=1602839681:s2a=on:i=1000:rtra=on:gtg=exists_all_2989 on theBenchmark for (2989ds/1000Mi)
% 7.64/1.97  % (3891025)Instruction limit reached! 
% 7.64/1.97  % (3891025)------------------------------
% 7.64/1.97  % (3891025)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891025)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891025)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891025)Termination reason: Instruction limit
% 7.64/1.97  % (3891025)Termination phase: Saturation
% 7.64/1.97  % (3891025)Time elapsed: 0.090 s
% 7.64/1.97  % (3891025)Peak memory usage: 116 MB
% 7.64/1.97  % (3891025)Instructions burned: 131 (million)
% 7.64/1.97  % (3891026)Refutation not found, incomplete strategy
% 7.64/1.97  % (3891026)------------------------------
% 7.64/1.97  % (3891026)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.64/1.97  % (3891026)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.64/1.97  % (3891026)CaDiCaL version: 2.1.3
% 7.64/1.97  % (3891026)Termination reason: Refutation not found, incomplete strategy
% 7.64/1.97  % (3891026)Time elapsed: 0.043 s
% 7.64/1.97  % (3891026)Peak memory usage: 112 MB
% 7.64/1.97  % (3891026)Instructions burned: 35 (million)
% 7.64/1.97  % (3891028)dis+1010_1_to=lpo:sil=128000:tgt=full:si=on:sp=const_frequency:uwa=off:tha=off:nwc=1:random_seed=4252324228:i=383:fsr=off:rtra=on:ev=force_2988 on theBenchmark for (2988ds/383Mi)
% 7.64/1.97  % (3890997)Refutation found. Thanks to Tanya!
% 7.64/1.97  % SZS status Unsatisfiable for theBenchmark
% 7.64/1.97  % SZS output start Proof for theBenchmark
% See solution above
% 9.49/2.18  % (3890997)------------------------------
% 9.49/2.18  % (3890997)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.49/2.18  % (3890997)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.49/2.18  % (3890997)CaDiCaL version: 2.1.3
% 9.49/2.18  % (3890997)Termination reason: Refutation
% 9.49/2.18  % (3890997)Time elapsed: 0.293 s
% 9.49/2.18  % (3890997)Peak memory usage: 96 MB
% 9.49/2.18  % (3890997)Instructions burned: 573 (million)
% 9.49/2.18  % (3890997)------------------------------
% 9.49/2.18  % (3890997)------------------------------
% 9.49/2.18  % (3890804)Success in time 1.308 s
% 9.49/2.18  % Vampire exiting
%------------------------------------------------------------------------------