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LEO-II---2.3.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : ITP167^1 : TPTP v9.3.1. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n008.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 : Wed Oct  7 10:24:28 AM UTC 2026

% Result   : Theorem 8.05s 1.61s
% Output   : CNFRefutation 8.05s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :   19
% Syntax   : Number of formulae    :  605 ( 158 unt;   0 typ;   0 def)
%            Number of atoms       : 5475 (1736 equ;   0 cnn)
%            Maximal formula atoms :    5 (   9 avg)
%            Number of connectives : 7306 (1026   ~;1511   |;  14   &;4692   @)
%                                         (   0 <=>;  63  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   18 (   4 avg)
%            Number of types       :   14 (  13 usr)
%            Number of type conns  : 2900 (2900   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   85 (  82 usr;   6 con; 0-7 aty)
%            Number of variables   : 1514 (  94   ^;1420   !;   0   ?;1514   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_aexp,type,
    aexp: $tType ).

thf(tp_bexp,type,
    bexp: $tType ).

thf(tp_com,type,
    com: $tType ).

thf(tp_int,type,
    int: $tType ).

thf(tp_list_char,type,
    list_char: $tType ).

thf(tp_nat,type,
    nat: $tType ).

thf(tp_produc1166363805nt_com,type,
    produc1166363805nt_com: $tType ).

thf(tp_produc1260470173ar_int,type,
    produc1260470173ar_int: $tType ).

thf(tp_set_Pr1148378109ar_int,type,
    set_Pr1148378109ar_int: $tType ).

thf(tp_set_Pr866150653nt_com,type,
    set_Pr866150653nt_com: $tType ).

thf(tp_set_nat,type,
    set_nat: $tType ).

thf(tp_set_o,type,
    set_o: $tType ).

thf(tp_set_set_nat,type,
    set_set_nat: $tType ).

thf(tp_assign,type,
    assign: list_char > aexp > com ).

thf(tp_aval,type,
    aval: aexp > ( list_char > int ) > int ).

thf(tp_big_big_step,type,
    big_big_step: produc1260470173ar_int > ( list_char > int ) > $o ).

thf(tp_bval,type,
    bval: bexp > ( list_char > int ) > $o ).

thf(tp_c,type,
    c: com ).

thf(tp_c2,type,
    c2: com ).

thf(tp_collec676690312nt_com,type,
    collec676690312nt_com: ( produc1166363805nt_com > $o ) > set_Pr866150653nt_com ).

thf(tp_collec770796680ar_int,type,
    collec770796680ar_int: ( produc1260470173ar_int > $o ) > set_Pr1148378109ar_int ).

thf(tp_collect_nat,type,
    collect_nat: ( nat > $o ) > set_nat ).

thf(tp_fun_up103088396ar_int,type,
    fun_up103088396ar_int: ( list_char > int ) > list_char > int > list_char > int ).

thf(tp_if,type,
    if: bexp > com > com > com ).

thf(tp_if_int,type,
    if_int: $o > int > int > int ).

thf(tp_image_1742782760nt_nat,type,
    image_1742782760nt_nat: ( produc1260470173ar_int > nat ) > set_Pr1148378109ar_int > set_nat ).

thf(tp_image_1874758725nt_com,type,
    image_1874758725nt_com: ( produc1166363805nt_com > produc1166363805nt_com ) > set_Pr866150653nt_com > set_Pr866150653nt_com ).

thf(tp_image_1968865093ar_int,type,
    image_1968865093ar_int: ( produc1166363805nt_com > produc1260470173ar_int ) > set_Pr866150653nt_com > set_Pr1148378109ar_int ).

thf(tp_image_244615942nt_com,type,
    image_244615942nt_com: ( nat > produc1166363805nt_com ) > set_nat > set_Pr866150653nt_com ).

thf(tp_image_338722310ar_int,type,
    image_338722310ar_int: ( nat > produc1260470173ar_int ) > set_nat > set_Pr1148378109ar_int ).

thf(tp_image_522938432_int_o,type,
    image_522938432_int_o: ( produc1260470173ar_int > $o ) > set_Pr1148378109ar_int > set_o ).

thf(tp_image_596692520om_nat,type,
    image_596692520om_nat: ( produc1166363805nt_com > nat ) > set_Pr866150653nt_com > set_nat ).

thf(tp_image_786684229nt_com,type,
    image_786684229nt_com: ( produc1260470173ar_int > produc1166363805nt_com ) > set_Pr1148378109ar_int > set_Pr866150653nt_com ).

thf(tp_image_880790597ar_int,type,
    image_880790597ar_int: ( produc1260470173ar_int > produc1260470173ar_int ) > set_Pr1148378109ar_int > set_Pr1148378109ar_int ).

thf(tp_image_989727966et_nat,type,
    image_989727966et_nat: ( produc1260470173ar_int > set_nat ) > set_Pr1148378109ar_int > set_set_nat ).

thf(tp_image_nat_nat,type,
    image_nat_nat: ( nat > nat ) > set_nat > set_nat ).

thf(tp_member2145628230nt_com,type,
    member2145628230nt_com: produc1166363805nt_com > set_Pr866150653nt_com > $o ).

thf(tp_member92250950ar_int,type,
    member92250950ar_int: produc1260470173ar_int > set_Pr1148378109ar_int > $o ).

thf(tp_member_nat,type,
    member_nat: nat > set_nat > $o ).

thf(tp_member_o,type,
    member_o: $o > set_o > $o ).

thf(tp_member_set_nat,type,
    member_set_nat: set_nat > set_set_nat > $o ).

thf(tp_p,type,
    p: ( list_char > int ) > ( list_char > int ) > $o ).

thf(tp_plus_plus_nat,type,
    plus_plus_nat: nat > nat > nat ).

thf(tp_produc1139835093nt_com,type,
    produc1139835093nt_com: ( list_char > int ) > com > produc1166363805nt_com ).

thf(tp_produc1179280275nt_com,type,
    produc1179280275nt_com: ( ( list_char > int ) > com > set_Pr866150653nt_com ) > produc1166363805nt_com > set_Pr866150653nt_com ).

thf(tp_produc1193801173ar_int,type,
    produc1193801173ar_int: com > ( list_char > int ) > produc1260470173ar_int ).

thf(tp_produc1194453555nt_com,type,
    produc1194453555nt_com: ( com > ( list_char > int ) > produc1166363805nt_com ) > produc1260470173ar_int > produc1166363805nt_com ).

thf(tp_produc1263502010om_nat,type,
    produc1263502010om_nat: ( ( list_char > int ) > com > nat ) > produc1166363805nt_com > nat ).

thf(tp_produc128852371ar_int,type,
    produc128852371ar_int: ( com > ( list_char > int ) > set_Pr1148378109ar_int ) > produc1260470173ar_int > set_Pr1148378109ar_int ).

thf(tp_produc1288559923ar_int,type,
    produc1288559923ar_int: ( com > ( list_char > int ) > produc1260470173ar_int ) > produc1260470173ar_int > produc1260470173ar_int ).

thf(tp_produc1311963066nt_nat,type,
    produc1311963066nt_nat: ( com > ( list_char > int ) > nat ) > produc1260470173ar_int > nat ).

thf(tp_produc1461507731ar_int,type,
    produc1461507731ar_int: ( ( list_char > int ) > com > set_Pr1148378109ar_int ) > produc1166363805nt_com > set_Pr1148378109ar_int ).

thf(tp_produc1676975923nt_com,type,
    produc1676975923nt_com: ( ( list_char > int ) > com > produc1166363805nt_com ) > produc1166363805nt_com > produc1166363805nt_com ).

thf(tp_produc1716235893nt_com,type,
    produc1716235893nt_com: produc1166363805nt_com > produc1260470173ar_int ).

thf(tp_produc1754105456et_nat,type,
    produc1754105456et_nat: ( ( list_char > int ) > com > set_nat ) > produc1166363805nt_com > set_nat ).

thf(tp_produc1770201973ar_int,type,
    produc1770201973ar_int: produc1260470173ar_int > produc1166363805nt_com ).

thf(tp_produc1771082291ar_int,type,
    produc1771082291ar_int: ( ( list_char > int ) > com > produc1260470173ar_int ) > produc1166363805nt_com > produc1260470173ar_int ).

thf(tp_produc1791150095et_nat,type,
    produc1791150095et_nat: ( produc1260470173ar_int > set_nat ) > com > ( list_char > int ) > set_nat ).

thf(tp_produc1803493327_com_o,type,
    produc1803493327_com_o: ( produc1166363805nt_com > $o ) > ( list_char > int ) > com > $o ).

thf(tp_produc1858366159_int_o,type,
    produc1858366159_int_o: ( produc1260470173ar_int > $o ) > com > ( list_char > int ) > $o ).

thf(tp_produc1994108563nt_com,type,
    produc1994108563nt_com: ( com > ( list_char > int ) > set_Pr866150653nt_com ) > produc1260470173ar_int > set_Pr866150653nt_com ).

thf(tp_produc613711406_com_o,type,
    produc613711406_com_o: ( ( list_char > int ) > com > $o ) > produc1166363805nt_com > $o ).

thf(tp_produc641693072nt_nat,type,
    produc641693072nt_nat: ( com > ( list_char > int ) > nat ) > produc1260470173ar_int > nat ).

thf(tp_produc668584238_int_o,type,
    produc668584238_int_o: ( com > ( list_char > int ) > $o ) > produc1260470173ar_int > $o ).

thf(tp_produc763543641nt_nat,type,
    produc763543641nt_nat: ( produc1260470173ar_int > nat ) > com > ( list_char > int ) > nat ).

thf(tp_produc804153044ar_int,type,
    produc804153044ar_int: ( produc1260470173ar_int > produc1260470173ar_int ) > com > ( list_char > int ) > produc1260470173ar_int ).

thf(tp_produc837840349ar_int,type,
    produc837840349ar_int: ( com > ( list_char > int ) > produc1260470173ar_int ) > produc1260470173ar_int > produc1260470173ar_int ).

thf(tp_produc857153862et_nat,type,
    produc857153862et_nat: ( com > ( list_char > int ) > set_nat ) > produc1260470173ar_int > set_nat ).

thf(tp_produc9062872_int_o,type,
    produc9062872_int_o: ( com > ( list_char > int ) > $o ) > produc1260470173ar_int > $o ).

thf(tp_produc991755120et_nat,type,
    produc991755120et_nat: ( com > ( list_char > int ) > set_nat ) > produc1260470173ar_int > set_nat ).

thf(tp_q,type,
    q: ( list_char > int ) > ( list_char > int ) > $o ).

thf(tp_relati1310524937decomp,type,
    relati1310524937decomp: ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( list_char > int ) > ( list_char > int ) > $o ).

thf(tp_relati186416454e_flip,type,
    relati186416454e_flip: ( ( list_char > int ) > ( list_char > int ) > $o ) > ( list_char > int ) > ( list_char > int ) > $o ).

thf(tp_relati2102071307_hoare,type,
    relati2102071307_hoare: ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > $o ).

thf(tp_relati23543761ar_int,type,
    relati23543761ar_int: ( ( list_char > int ) > ( list_char > int ) > $o ) > bexp > com > nat > ( list_char > int ) > ( list_char > int ) > $o ).

thf(tp_relati775585786_valid,type,
    relati775585786_valid: ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > $o ).

thf(tp_sK10_SY268,type,
    sK10_SY268: ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK11_SY277,type,
    sK11_SY277: ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK12_SY278,type,
    sK12_SY278: ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK1_SY158,type,
    sK1_SY158: ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK2_SY270,type,
    sK2_SY270: ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK3_SY245,type,
    sK3_SY245: ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK4_SY253,type,
    sK4_SY253: com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK5_SY271,type,
    sK5_SY271: ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK6_SY273,type,
    sK6_SY273: ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK7_SY257,type,
    sK7_SY257: com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK8_SY274,type,
    sK8_SY274: ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_sK9_SY268,type,
    sK9_SY268: ( ( list_char > int ) > ( list_char > int ) > $o ) > com > com > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > ( ( list_char > int ) > ( list_char > int ) > $o ) > list_char > int ).

thf(tp_seq,type,
    seq: com > com > com ).

thf(tp_size_com,type,
    size_com: com > nat ).

thf(tp_size_size_com,type,
    size_size_com: com > nat ).

thf(tp_skip,type,
    skip: com ).

thf(tp_suc,type,
    suc: nat > nat ).

thf(tp_while,type,
    while: bexp > com > com ).

thf(tp_zero_zero_nat,type,
    zero_zero_nat: nat ).

thf(3,axiom,
    ! [P: $o] :
      ( ( P = $true )
      | ( P = $false ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',help_If_3_1_If_001t__Int__Oint_T) ).

thf(194,axiom,
    ! [P_1: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q_1: ( list_char > int ) > ( list_char > int ) > $o,P_2: ( list_char > int ) > ( list_char > int ) > $o,Q_2: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati2102071307_hoare @ P_1 @ C @ C2 @ Q_1 )
     => ( ( relati2102071307_hoare @ P_2 @ C @ C2 @ Q_2 )
       => ( relati2102071307_hoare
          @ ^ [S: list_char > int,S2: list_char > int] :
              ( ( P_1 @ S @ S2 )
              | ( P_2 @ S @ S2 ) )
          @ C
          @ C2
          @ ^ [T4: list_char > int,T5: list_char > int] :
              ( ( Q_1 @ T4 @ T5 )
              | ( Q_2 @ T4 @ T5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_161_ir__disj) ).

thf(284,axiom,
    ! [X41: bexp,X42: com,X43: com] :
      ( skip
     != ( if @ X41 @ X42 @ X43 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_71_com_Odistinct_I5_J) ).

thf(287,axiom,
    ! [X51: bexp,X52: com] :
      ( skip
     != ( while @ X51 @ X52 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_68_com_Odistinct_I7_J) ).

thf(329,axiom,
    ! [X31: com,X32: com] :
      ( skip
     != ( seq @ X31 @ X32 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_26_com_Odistinct_I3_J) ).

thf(338,axiom,
    ! [X21: list_char,X22: aexp] :
      ( skip
     != ( assign @ X21 @ X22 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_17_com_Odistinct_I1_J) ).

thf(344,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati2102071307_hoare @ ( relati186416454e_flip @ P ) @ C @ C2 @ ( relati186416454e_flip @ Q ) )
     => ( relati2102071307_hoare @ P @ C2 @ C @ Q ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_11_ir__sym) ).

thf(345,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,D: com,R: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
     => ( ( relati2102071307_hoare @ Q @ D @ skip @ R )
       => ( relati2102071307_hoare @ P @ ( seq @ C @ D ) @ C2 @ R ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_10_ir__Seq1) ).

thf(346,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,R: ( list_char > int ) > ( list_char > int ) > $o,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ P @ C @ skip @ R )
        & ( relati775585786_valid @ R @ skip @ C2 @ Q ) )
     => ( relati775585786_valid @ P @ C @ C2 @ Q ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_9_ir__valid__decomp2) ).

thf(347,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati775585786_valid @ P @ C @ C2 @ Q )
     => ( ( relati775585786_valid @ P @ C @ skip @ ( relati1310524937decomp @ P @ C @ C2 @ Q ) )
        & ( relati775585786_valid @ ( relati1310524937decomp @ P @ C @ C2 @ Q ) @ skip @ C2 @ Q ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_8_ir__valid__decomp1) ).

thf(348,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,P3: ( list_char > int ) > ( list_char > int ) > $o,Q3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
     => ( ! [S3: list_char > int,S4: list_char > int] :
            ( ( P @ S3 @ S4 )
           => ( P3 @ S3 @ S4 ) )
       => ( ! [S3: list_char > int,S4: list_char > int] :
              ( ( Q3 @ S3 @ S4 )
             => ( Q @ S3 @ S4 ) )
         => ( relati2102071307_hoare @ P3 @ C @ C2 @ Q3 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_7_ir__conseq) ).

thf(349,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,Q3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
     => ( ! [S3: list_char > int,S4: list_char > int] :
            ( ( Q3 @ S3 @ S4 )
           => ( Q @ S3 @ S4 ) )
       => ( relati2102071307_hoare @ P @ C @ C2 @ Q3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_6_ir__post) ).

thf(350,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,P3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
     => ( ! [S3: list_char > int,S4: list_char > int] :
            ( ( P @ S3 @ S4 )
           => ( P3 @ S3 @ S4 ) )
       => ( relati2102071307_hoare @ P3 @ C @ C2 @ Q ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_5_ir__pre) ).

thf(351,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,Q: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati2102071307_hoare @ P @ skip @ skip @ Q )
      = ( ! [S: list_char > int,S2: list_char > int] :
            ( ( Q @ S @ S2 )
           => ( P @ S @ S2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_4_ir__hoare__Skip__Skip) ).

thf(352,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o] : ( relati2102071307_hoare @ P @ skip @ skip @ P ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_3_ir__Skip__Skip) ).

thf(353,axiom,
    ( relati775585786_valid
    = ( ^ [P2: ( list_char > int ) > ( list_char > int ) > $o,C3: com,C4: com,Q2: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati775585786_valid @ P2 @ C3 @ skip @ ( relati1310524937decomp @ P2 @ C3 @ C4 @ Q2 ) )
          & ( relati775585786_valid @ ( relati1310524937decomp @ P2 @ C3 @ C4 @ Q2 ) @ skip @ C4 @ Q2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_2_ir__valid__decomp) ).

thf(354,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati775585786_valid @ P @ C @ C2 @ Q )
     => ( relati2102071307_hoare @ P @ C @ C2 @ Q ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_1_completeness) ).

thf(355,axiom,
    ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
     => ( relati775585786_valid @ P @ C @ C2 @ Q ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_0_soundness) ).

thf(356,conjecture,
    ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
    = ( ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
      & ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conj_0) ).

thf(357,negated_conjecture,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = ( ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
        & ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[356]) ).

thf(358,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = ( ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
        & ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[357]) ).

thf(359,plain,
    ( ( ! [P: $o] :
          ( ( P = $true )
          | ( P = $false ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(360,plain,
    ( ( ! [P_1: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q_1: ( list_char > int ) > ( list_char > int ) > $o,P_2: ( list_char > int ) > ( list_char > int ) > $o,Q_2: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P_1 @ C @ C2 @ Q_1 )
         => ( ( relati2102071307_hoare @ P_2 @ C @ C2 @ Q_2 )
           => ( relati2102071307_hoare
              @ ^ [S: list_char > int,S2: list_char > int] :
                  ( ( P_1 @ S @ S2 )
                  | ( P_2 @ S @ S2 ) )
              @ C
              @ C2
              @ ^ [T4: list_char > int,T5: list_char > int] :
                  ( ( Q_1 @ T4 @ T5 )
                  | ( Q_2 @ T4 @ T5 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[194]) ).

thf(361,plain,
    ( ( ! [X41: bexp,X42: com,X43: com] :
          ( skip
         != ( if @ X41 @ X42 @ X43 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[284]) ).

thf(362,plain,
    ( ( ! [X51: bexp,X52: com] :
          ( skip
         != ( while @ X51 @ X52 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[287]) ).

thf(363,plain,
    ( ( ! [X31: com,X32: com] :
          ( skip
         != ( seq @ X31 @ X32 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[329]) ).

thf(364,plain,
    ( ( ! [X21: list_char,X22: aexp] :
          ( skip
         != ( assign @ X21 @ X22 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[338]) ).

thf(365,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ ( relati186416454e_flip @ P ) @ C @ C2 @ ( relati186416454e_flip @ Q ) )
         => ( relati2102071307_hoare @ P @ C2 @ C @ Q ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[344]) ).

thf(366,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,D: com,R: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( ( relati2102071307_hoare @ Q @ D @ skip @ R )
           => ( relati2102071307_hoare @ P @ ( seq @ C @ D ) @ C2 @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[345]) ).

thf(367,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,R: ( list_char > int ) > ( list_char > int ) > $o,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( ( relati775585786_valid @ P @ C @ skip @ R )
            & ( relati775585786_valid @ R @ skip @ C2 @ Q ) )
         => ( relati775585786_valid @ P @ C @ C2 @ Q ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[346]) ).

thf(368,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati775585786_valid @ P @ C @ C2 @ Q )
         => ( ( relati775585786_valid @ P @ C @ skip @ ( relati1310524937decomp @ P @ C @ C2 @ Q ) )
            & ( relati775585786_valid @ ( relati1310524937decomp @ P @ C @ C2 @ Q ) @ skip @ C2 @ Q ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[347]) ).

thf(369,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,P3: ( list_char > int ) > ( list_char > int ) > $o,Q3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( ! [S3: list_char > int,S4: list_char > int] :
                ( ( P @ S3 @ S4 )
               => ( P3 @ S3 @ S4 ) )
           => ( ! [S3: list_char > int,S4: list_char > int] :
                  ( ( Q3 @ S3 @ S4 )
                 => ( Q @ S3 @ S4 ) )
             => ( relati2102071307_hoare @ P3 @ C @ C2 @ Q3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[348]) ).

thf(370,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,Q3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( ! [S3: list_char > int,S4: list_char > int] :
                ( ( Q3 @ S3 @ S4 )
               => ( Q @ S3 @ S4 ) )
           => ( relati2102071307_hoare @ P @ C @ C2 @ Q3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[349]) ).

thf(371,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,P3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( ! [S3: list_char > int,S4: list_char > int] :
                ( ( P @ S3 @ S4 )
               => ( P3 @ S3 @ S4 ) )
           => ( relati2102071307_hoare @ P3 @ C @ C2 @ Q ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[350]) ).

thf(372,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ skip @ skip @ Q )
          = ( ! [S: list_char > int,S2: list_char > int] :
                ( ( Q @ S @ S2 )
               => ( P @ S @ S2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[351]) ).

thf(373,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o] : ( relati2102071307_hoare @ P @ skip @ skip @ P ) )
    = $true ),
    inference(unfold_def,[status(thm)],[352]) ).

thf(374,plain,
    ( ( relati775585786_valid
      = ( ^ [P2: ( list_char > int ) > ( list_char > int ) > $o,C3: com,C4: com,Q2: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ( relati775585786_valid @ P2 @ C3 @ skip @ ( relati1310524937decomp @ P2 @ C3 @ C4 @ Q2 ) )
            & ( relati775585786_valid @ ( relati1310524937decomp @ P2 @ C3 @ C4 @ Q2 ) @ skip @ C4 @ Q2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[353]) ).

thf(375,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati775585786_valid @ P @ C @ C2 @ Q )
         => ( relati2102071307_hoare @ P @ C @ C2 @ Q ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[354]) ).

thf(376,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( relati775585786_valid @ P @ C @ C2 @ Q ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[355]) ).

thf(377,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
     != ( ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
        & ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[358]) ).

thf(378,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( relati775585786_valid @ P @ C @ C2 @ Q ) ) )
    = $true ),
    inference(copy,[status(thm)],[376]) ).

thf(379,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati775585786_valid @ P @ C @ C2 @ Q )
         => ( relati2102071307_hoare @ P @ C @ C2 @ Q ) ) )
    = $true ),
    inference(copy,[status(thm)],[375]) ).

thf(380,plain,
    ( ( relati775585786_valid
      = ( ^ [P2: ( list_char > int ) > ( list_char > int ) > $o,C3: com,C4: com,Q2: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ( relati775585786_valid @ P2 @ C3 @ skip @ ( relati1310524937decomp @ P2 @ C3 @ C4 @ Q2 ) )
            & ( relati775585786_valid @ ( relati1310524937decomp @ P2 @ C3 @ C4 @ Q2 ) @ skip @ C4 @ Q2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[374]) ).

thf(381,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o] : ( relati2102071307_hoare @ P @ skip @ skip @ P ) )
    = $true ),
    inference(copy,[status(thm)],[373]) ).

thf(382,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ skip @ skip @ Q )
          = ( ! [S: list_char > int,S2: list_char > int] :
                ( ( Q @ S @ S2 )
               => ( P @ S @ S2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[372]) ).

thf(383,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,P3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( ! [S3: list_char > int,S4: list_char > int] :
                ( ( P @ S3 @ S4 )
               => ( P3 @ S3 @ S4 ) )
           => ( relati2102071307_hoare @ P3 @ C @ C2 @ Q ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[371]) ).

thf(384,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,Q3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( ! [S3: list_char > int,S4: list_char > int] :
                ( ( Q3 @ S3 @ S4 )
               => ( Q @ S3 @ S4 ) )
           => ( relati2102071307_hoare @ P @ C @ C2 @ Q3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[370]) ).

thf(385,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,P3: ( list_char > int ) > ( list_char > int ) > $o,Q3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( ! [S3: list_char > int,S4: list_char > int] :
                ( ( P @ S3 @ S4 )
               => ( P3 @ S3 @ S4 ) )
           => ( ! [S3: list_char > int,S4: list_char > int] :
                  ( ( Q3 @ S3 @ S4 )
                 => ( Q @ S3 @ S4 ) )
             => ( relati2102071307_hoare @ P3 @ C @ C2 @ Q3 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[369]) ).

thf(386,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati775585786_valid @ P @ C @ C2 @ Q )
         => ( ( relati775585786_valid @ P @ C @ skip @ ( relati1310524937decomp @ P @ C @ C2 @ Q ) )
            & ( relati775585786_valid @ ( relati1310524937decomp @ P @ C @ C2 @ Q ) @ skip @ C2 @ Q ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[368]) ).

thf(387,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,R: ( list_char > int ) > ( list_char > int ) > $o,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( ( relati775585786_valid @ P @ C @ skip @ R )
            & ( relati775585786_valid @ R @ skip @ C2 @ Q ) )
         => ( relati775585786_valid @ P @ C @ C2 @ Q ) ) )
    = $true ),
    inference(copy,[status(thm)],[367]) ).

thf(388,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o,D: com,R: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P @ C @ C2 @ Q )
         => ( ( relati2102071307_hoare @ Q @ D @ skip @ R )
           => ( relati2102071307_hoare @ P @ ( seq @ C @ D ) @ C2 @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[366]) ).

thf(389,plain,
    ( ( ! [P: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ ( relati186416454e_flip @ P ) @ C @ C2 @ ( relati186416454e_flip @ Q ) )
         => ( relati2102071307_hoare @ P @ C2 @ C @ Q ) ) )
    = $true ),
    inference(copy,[status(thm)],[365]) ).

thf(390,plain,
    ( ( ! [X21: list_char,X22: aexp] :
          ( skip
         != ( assign @ X21 @ X22 ) ) )
    = $true ),
    inference(copy,[status(thm)],[364]) ).

thf(391,plain,
    ( ( ! [X31: com,X32: com] :
          ( skip
         != ( seq @ X31 @ X32 ) ) )
    = $true ),
    inference(copy,[status(thm)],[363]) ).

thf(392,plain,
    ( ( ! [X51: bexp,X52: com] :
          ( skip
         != ( while @ X51 @ X52 ) ) )
    = $true ),
    inference(copy,[status(thm)],[362]) ).

thf(393,plain,
    ( ( ! [X41: bexp,X42: com,X43: com] :
          ( skip
         != ( if @ X41 @ X42 @ X43 ) ) )
    = $true ),
    inference(copy,[status(thm)],[361]) ).

thf(394,plain,
    ( ( ! [P_1: ( list_char > int ) > ( list_char > int ) > $o,C: com,C2: com,Q_1: ( list_char > int ) > ( list_char > int ) > $o,P_2: ( list_char > int ) > ( list_char > int ) > $o,Q_2: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ P_1 @ C @ C2 @ Q_1 )
         => ( ( relati2102071307_hoare @ P_2 @ C @ C2 @ Q_2 )
           => ( relati2102071307_hoare
              @ ^ [S: list_char > int,S2: list_char > int] :
                  ( ( P_1 @ S @ S2 )
                  | ( P_2 @ S @ S2 ) )
              @ C
              @ C2
              @ ^ [T4: list_char > int,T5: list_char > int] :
                  ( ( Q_1 @ T4 @ T5 )
                  | ( Q_2 @ T4 @ T5 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[360]) ).

thf(395,plain,
    ( ( ! [P: $o] :
          ( ( P = $true )
          | ( P = $false ) ) )
    = $true ),
    inference(copy,[status(thm)],[359]) ).

thf(396,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
     != ( ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
        & ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
    = $true ),
    inference(copy,[status(thm)],[377]) ).

thf(397,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o,SX4: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ( relati2102071307_hoare @ SX0 @ SX1 @ SX2 @ SX3 )
          | ~ ! [SX5: list_char > int,SX6: list_char > int] :
                ( ~ ( SX0 @ SX5 @ SX6 )
                | ( SX4 @ SX5 @ SX6 ) )
          | ( relati2102071307_hoare @ SX4 @ SX1 @ SX2 @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[383]) ).

thf(398,plain,
    ( ( ! [SX0: bexp,SX1: com,SX2: com] :
          ( skip
         != ( if @ SX0 @ SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[393]) ).

thf(399,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
     != ( ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
            | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[396]) ).

thf(400,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o,SX4: ( list_char > int ) > ( list_char > int ) > $o,SX5: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ( relati2102071307_hoare @ SX0 @ SX1 @ SX2 @ SX3 )
          | ~ ( relati2102071307_hoare @ SX4 @ SX1 @ SX2 @ SX5 )
          | ( relati2102071307_hoare
            @ ^ [SX6: list_char > int,SX7: list_char > int] :
                ( ( SX0 @ SX6 @ SX7 )
                | ( SX4 @ SX6 @ SX7 ) )
            @ SX1
            @ SX2
            @ ^ [SX6: list_char > int,SX7: list_char > int] :
                ( ( SX3 @ SX6 @ SX7 )
                | ( SX5 @ SX6 @ SX7 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[394]) ).

thf(401,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ( relati775585786_valid @ SX0 @ SX1 @ SX2 @ SX3 )
          | ( relati2102071307_hoare @ SX0 @ SX1 @ SX2 @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[379]) ).

thf(402,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati2102071307_hoare @ SX0 @ skip @ skip @ SX1 )
          = ( ! [SX2: list_char > int,SX3: list_char > int] :
                ( ~ ( SX1 @ SX2 @ SX3 )
                | ( SX0 @ SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[382]) ).

thf(403,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ( relati2102071307_hoare @ SX0 @ SX1 @ SX2 @ SX3 )
          | ( relati775585786_valid @ SX0 @ SX1 @ SX2 @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[378]) ).

thf(404,plain,
    ( ( relati775585786_valid
      = ( ^ [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o] :
            ~ ( ~ ( relati775585786_valid @ SX0 @ SX1 @ skip @ ( relati1310524937decomp @ SX0 @ SX1 @ SX2 @ SX3 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SX0 @ SX1 @ SX2 @ SX3 ) @ skip @ SX2 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[380]) ).

thf(405,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o,SX4: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ( relati2102071307_hoare @ SX0 @ SX1 @ SX2 @ SX3 )
          | ~ ! [SX5: list_char > int,SX6: list_char > int] :
                ( ~ ( SX4 @ SX5 @ SX6 )
                | ( SX3 @ SX5 @ SX6 ) )
          | ( relati2102071307_hoare @ SX0 @ SX1 @ SX2 @ SX4 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[384]) ).

thf(406,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o,SX4: com,SX5: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ( relati2102071307_hoare @ SX0 @ SX1 @ SX2 @ SX3 )
          | ~ ( relati2102071307_hoare @ SX3 @ SX4 @ skip @ SX5 )
          | ( relati2102071307_hoare @ SX0 @ ( seq @ SX1 @ SX4 ) @ SX2 @ SX5 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[388]) ).

thf(407,plain,
    ( ( ! [SX0: list_char,SX1: aexp] :
          ( skip
         != ( assign @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[390]) ).

thf(408,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: ( list_char > int ) > ( list_char > int ) > $o,SX3: com,SX4: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ~ ( ~ ( relati775585786_valid @ SX0 @ SX1 @ skip @ SX2 )
                | ~ ( relati775585786_valid @ SX2 @ skip @ SX3 @ SX4 ) )
          | ( relati775585786_valid @ SX0 @ SX1 @ SX3 @ SX4 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[387]) ).

thf(409,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ( relati2102071307_hoare @ ( relati186416454e_flip @ SX0 ) @ SX1 @ SX2 @ ( relati186416454e_flip @ SX3 ) )
          | ( relati2102071307_hoare @ SX0 @ SX2 @ SX1 @ SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[389]) ).

thf(410,plain,
    ( ( ! [SX0: com,SX1: com] :
          ( skip
         != ( seq @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[391]) ).

thf(411,plain,
    ( ( ! [SX0: bexp,SX1: com] :
          ( skip
         != ( while @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[392]) ).

thf(412,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o,SX4: ( list_char > int ) > ( list_char > int ) > $o,SX5: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ( relati2102071307_hoare @ SX0 @ SX1 @ SX2 @ SX3 )
          | ~ ! [SX6: list_char > int,SX7: list_char > int] :
                ( ~ ( SX0 @ SX6 @ SX7 )
                | ( SX4 @ SX6 @ SX7 ) )
          | ~ ! [SX6: list_char > int,SX7: list_char > int] :
                ( ~ ( SX5 @ SX6 @ SX7 )
                | ( SX3 @ SX6 @ SX7 ) )
          | ( relati2102071307_hoare @ SX4 @ SX1 @ SX2 @ SX5 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[385]) ).

thf(413,plain,
    ( ( ! [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ~ ( relati775585786_valid @ SX0 @ SX1 @ SX2 @ SX3 )
          | ~ ( ~ ( relati775585786_valid @ SX0 @ SX1 @ skip @ ( relati1310524937decomp @ SX0 @ SX1 @ SX2 @ SX3 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SX0 @ SX1 @ SX2 @ SX3 ) @ skip @ SX2 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[386]) ).

thf(414,plain,
    ! [SV1: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( relati2102071307_hoare @ SV1 @ skip @ skip @ SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[381]) ).

thf(415,plain,
    ! [SV2: $o] :
      ( ( ( SV2 = $true )
        | ( SV2 = $false ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[395]) ).

thf(416,plain,
    ( ( ( $true = $true )
      | ( $true = $false ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[395]) ).

thf(417,plain,
    ( ( ( $false = $true )
      | ( $false = $false ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[395]) ).

thf(418,plain,
    ! [SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY80: com,SY81: com,SY82: ( list_char > int ) > ( list_char > int ) > $o,SY83: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV3 @ SY80 @ SY81 @ SY82 )
            | ~ ! [SY84: list_char > int,SY85: list_char > int] :
                  ( ~ ( SV3 @ SY84 @ SY85 )
                  | ( SY83 @ SY84 @ SY85 ) )
            | ( relati2102071307_hoare @ SY83 @ SY80 @ SY81 @ SY82 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[397]) ).

thf(419,plain,
    ! [SV4: bexp] :
      ( ( ! [SY86: com,SY87: com] :
            ( skip
           != ( if @ SV4 @ SY86 @ SY87 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[398]) ).

thf(420,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = ( ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
            | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[399]) ).

thf(421,plain,
    ! [SV5: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY88: com,SY89: com,SY90: ( list_char > int ) > ( list_char > int ) > $o,SY91: ( list_char > int ) > ( list_char > int ) > $o,SY92: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV5 @ SY88 @ SY89 @ SY90 )
            | ~ ( relati2102071307_hoare @ SY91 @ SY88 @ SY89 @ SY92 )
            | ( relati2102071307_hoare
              @ ^ [SY93: list_char > int,SY94: list_char > int] :
                  ( ( SV5 @ SY93 @ SY94 )
                  | ( SY91 @ SY93 @ SY94 ) )
              @ SY88
              @ SY89
              @ ^ [SX6: list_char > int,SX7: list_char > int] :
                  ( ( SY90 @ SX6 @ SX7 )
                  | ( SY92 @ SX6 @ SX7 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[400]) ).

thf(422,plain,
    ! [SV6: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY97: com,SY98: com,SY99: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati775585786_valid @ SV6 @ SY97 @ SY98 @ SY99 )
            | ( relati2102071307_hoare @ SV6 @ SY97 @ SY98 @ SY99 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[401]) ).

thf(423,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY100: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SY100 )
            = ( ! [SY101: list_char > int,SY102: list_char > int] :
                  ( ~ ( SY100 @ SY101 @ SY102 )
                  | ( SV7 @ SY101 @ SY102 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[402]) ).

thf(424,plain,
    ! [SV8: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY103: com,SY104: com,SY105: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV8 @ SY103 @ SY104 @ SY105 )
            | ( relati775585786_valid @ SV8 @ SY103 @ SY104 @ SY105 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[403]) ).

thf(425,plain,
    ( ( ! [SV9: ( list_char > int ) > ( list_char > int ) > $o] :
          ( ( relati775585786_valid @ SV9 )
          = ( ^ [SY106: com,SY107: com,SY108: ( list_char > int ) > ( list_char > int ) > $o] :
                ~ ( ~ ( relati775585786_valid @ SV9 @ SY106 @ skip @ ( relati1310524937decomp @ SV9 @ SY106 @ SY107 @ SY108 ) )
                  | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV9 @ SY106 @ SY107 @ SY108 ) @ skip @ SY107 @ SY108 ) ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[404]) ).

thf(426,plain,
    ( ( relati775585786_valid
      = ( ^ [SX0: ( list_char > int ) > ( list_char > int ) > $o,SX1: com,SX2: com,SX3: ( list_char > int ) > ( list_char > int ) > $o] :
            ~ ( ~ ( relati775585786_valid @ SX0 @ SX1 @ skip @ ( relati1310524937decomp @ SX0 @ SX1 @ SX2 @ SX3 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SX0 @ SX1 @ SX2 @ SX3 ) @ skip @ SX2 @ SX3 ) ) ) )
    = $true ),
    inference(extcnf_equal_pos,[status(thm)],[404]) ).

thf(427,plain,
    ! [SV10: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY109: com,SY110: com,SY111: ( list_char > int ) > ( list_char > int ) > $o,SY112: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV10 @ SY109 @ SY110 @ SY111 )
            | ~ ! [SX5: list_char > int,SX6: list_char > int] :
                  ( ~ ( SY112 @ SX5 @ SX6 )
                  | ( SY111 @ SX5 @ SX6 ) )
            | ( relati2102071307_hoare @ SV10 @ SY109 @ SY110 @ SY112 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[405]) ).

thf(428,plain,
    ! [SV11: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY115: com,SY116: com,SY117: ( list_char > int ) > ( list_char > int ) > $o,SY118: com,SY119: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV11 @ SY115 @ SY116 @ SY117 )
            | ~ ( relati2102071307_hoare @ SY117 @ SY118 @ skip @ SY119 )
            | ( relati2102071307_hoare @ SV11 @ ( seq @ SY115 @ SY118 ) @ SY116 @ SY119 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[406]) ).

thf(429,plain,
    ! [SV12: list_char] :
      ( ( ! [SY120: aexp] :
            ( skip
           != ( assign @ SV12 @ SY120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[407]) ).

thf(430,plain,
    ! [SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY121: com,SY122: ( list_char > int ) > ( list_char > int ) > $o,SY123: com,SY124: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ~ ( ~ ( relati775585786_valid @ SV13 @ SY121 @ skip @ SY122 )
                  | ~ ( relati775585786_valid @ SY122 @ skip @ SY123 @ SY124 ) )
            | ( relati775585786_valid @ SV13 @ SY121 @ SY123 @ SY124 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[408]) ).

thf(431,plain,
    ! [SV14: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY125: com,SY126: com,SY127: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ ( relati186416454e_flip @ SV14 ) @ SY125 @ SY126 @ ( relati186416454e_flip @ SY127 ) )
            | ( relati2102071307_hoare @ SV14 @ SY126 @ SY125 @ SY127 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[409]) ).

thf(432,plain,
    ! [SV15: com] :
      ( ( ! [SY128: com] :
            ( skip
           != ( seq @ SV15 @ SY128 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[410]) ).

thf(433,plain,
    ! [SV16: bexp] :
      ( ( ! [SY129: com] :
            ( skip
           != ( while @ SV16 @ SY129 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[411]) ).

thf(434,plain,
    ! [SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY130: com,SY131: com,SY132: ( list_char > int ) > ( list_char > int ) > $o,SY133: ( list_char > int ) > ( list_char > int ) > $o,SY134: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV17 @ SY130 @ SY131 @ SY132 )
            | ~ ! [SY135: list_char > int,SY136: list_char > int] :
                  ( ~ ( SV17 @ SY135 @ SY136 )
                  | ( SY133 @ SY135 @ SY136 ) )
            | ~ ! [SX6: list_char > int,SX7: list_char > int] :
                  ( ~ ( SY134 @ SX6 @ SX7 )
                  | ( SY132 @ SX6 @ SX7 ) )
            | ( relati2102071307_hoare @ SY133 @ SY130 @ SY131 @ SY134 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[412]) ).

thf(435,plain,
    ! [SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY139: com,SY140: com,SY141: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati775585786_valid @ SV18 @ SY139 @ SY140 @ SY141 )
            | ~ ( ~ ( relati775585786_valid @ SV18 @ SY139 @ skip @ ( relati1310524937decomp @ SV18 @ SY139 @ SY140 @ SY141 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV18 @ SY139 @ SY140 @ SY141 ) @ skip @ SY140 @ SY141 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[413]) ).

thf(436,plain,
    ! [SV2: $o] :
      ( ( ( SV2 = $true )
        = $true )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[415]) ).

thf(437,plain,
    ( ( ( $true = $true )
      = $true )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[416]) ).

thf(438,plain,
    ( ( ( $false = $true )
      = $true )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[417]) ).

thf(439,plain,
    ! [SV19: com,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY142: com,SY143: ( list_char > int ) > ( list_char > int ) > $o,SY144: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV3 @ SV19 @ SY142 @ SY143 )
            | ~ ! [SY84: list_char > int,SY85: list_char > int] :
                  ( ~ ( SV3 @ SY84 @ SY85 )
                  | ( SY144 @ SY84 @ SY85 ) )
            | ( relati2102071307_hoare @ SY144 @ SV19 @ SY142 @ SY143 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[418]) ).

thf(440,plain,
    ! [SV20: com,SV4: bexp] :
      ( ( ! [SY147: com] :
            ( skip
           != ( if @ SV4 @ SV20 @ SY147 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[419]) ).

thf(441,plain,
    ( ( ~ ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
          | ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
              | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
      | ~ ( ~ ( relati2102071307_hoare @ p @ c @ c2 @ q )
          | ~ ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
                | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) ) )
    = $false ),
    inference(extcnf_equal_neg,[status(thm)],[420]) ).

thf(442,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = ( ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
            | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) ) )
    = $false ),
    inference(extcnf_equal_neg,[status(thm)],[420]) ).

thf(443,plain,
    ! [SV21: com,SV5: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY148: com,SY149: ( list_char > int ) > ( list_char > int ) > $o,SY150: ( list_char > int ) > ( list_char > int ) > $o,SY151: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV5 @ SV21 @ SY148 @ SY149 )
            | ~ ( relati2102071307_hoare @ SY150 @ SV21 @ SY148 @ SY151 )
            | ( relati2102071307_hoare
              @ ^ [SY93: list_char > int,SY94: list_char > int] :
                  ( ( SV5 @ SY93 @ SY94 )
                  | ( SY150 @ SY93 @ SY94 ) )
              @ SV21
              @ SY148
              @ ^ [SX6: list_char > int,SX7: list_char > int] :
                  ( ( SY149 @ SX6 @ SX7 )
                  | ( SY151 @ SX6 @ SX7 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[421]) ).

thf(444,plain,
    ! [SV22: com,SV6: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY156: com,SY157: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati775585786_valid @ SV6 @ SV22 @ SY156 @ SY157 )
            | ( relati2102071307_hoare @ SV6 @ SV22 @ SY156 @ SY157 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[422]) ).

thf(445,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = ( ! [SY158: list_char > int,SY159: list_char > int] :
              ( ~ ( SV23 @ SY158 @ SY159 )
              | ( SV7 @ SY158 @ SY159 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[423]) ).

thf(446,plain,
    ! [SV24: com,SV8: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY160: com,SY161: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV8 @ SV24 @ SY160 @ SY161 )
            | ( relati775585786_valid @ SV8 @ SV24 @ SY160 @ SY161 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[424]) ).

thf(447,plain,
    ! [SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 )
        = ( ^ [SY162: com,SY163: com,SY164: ( list_char > int ) > ( list_char > int ) > $o] :
              ~ ( ~ ( relati775585786_valid @ SV25 @ SY162 @ skip @ ( relati1310524937decomp @ SV25 @ SY162 @ SY163 @ SY164 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SY162 @ SY163 @ SY164 ) @ skip @ SY163 @ SY164 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[425]) ).

thf(448,plain,
    ! [SV26: com,SV10: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY165: com,SY166: ( list_char > int ) > ( list_char > int ) > $o,SY167: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV10 @ SV26 @ SY165 @ SY166 )
            | ~ ! [SX5: list_char > int,SX6: list_char > int] :
                  ( ~ ( SY167 @ SX5 @ SX6 )
                  | ( SY166 @ SX5 @ SX6 ) )
            | ( relati2102071307_hoare @ SV10 @ SV26 @ SY165 @ SY167 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[427]) ).

thf(449,plain,
    ! [SV27: com,SV11: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY170: com,SY171: ( list_char > int ) > ( list_char > int ) > $o,SY172: com,SY173: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV11 @ SV27 @ SY170 @ SY171 )
            | ~ ( relati2102071307_hoare @ SY171 @ SY172 @ skip @ SY173 )
            | ( relati2102071307_hoare @ SV11 @ ( seq @ SV27 @ SY172 ) @ SY170 @ SY173 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[428]) ).

thf(450,plain,
    ! [SV28: aexp,SV12: list_char] :
      ( ( skip
       != ( assign @ SV12 @ SV28 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[429]) ).

thf(451,plain,
    ! [SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY174: ( list_char > int ) > ( list_char > int ) > $o,SY175: com,SY176: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ~ ( ~ ( relati775585786_valid @ SV13 @ SV29 @ skip @ SY174 )
                  | ~ ( relati775585786_valid @ SY174 @ skip @ SY175 @ SY176 ) )
            | ( relati775585786_valid @ SV13 @ SV29 @ SY175 @ SY176 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[430]) ).

thf(452,plain,
    ! [SV30: com,SV14: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY177: com,SY178: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ ( relati186416454e_flip @ SV14 ) @ SV30 @ SY177 @ ( relati186416454e_flip @ SY178 ) )
            | ( relati2102071307_hoare @ SV14 @ SY177 @ SV30 @ SY178 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[431]) ).

thf(453,plain,
    ! [SV31: com,SV15: com] :
      ( ( skip
       != ( seq @ SV15 @ SV31 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[432]) ).

thf(454,plain,
    ! [SV32: com,SV16: bexp] :
      ( ( skip
       != ( while @ SV16 @ SV32 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[433]) ).

thf(455,plain,
    ! [SV33: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY179: com,SY180: ( list_char > int ) > ( list_char > int ) > $o,SY181: ( list_char > int ) > ( list_char > int ) > $o,SY182: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV17 @ SV33 @ SY179 @ SY180 )
            | ~ ! [SY135: list_char > int,SY136: list_char > int] :
                  ( ~ ( SV17 @ SY135 @ SY136 )
                  | ( SY181 @ SY135 @ SY136 ) )
            | ~ ! [SX6: list_char > int,SX7: list_char > int] :
                  ( ~ ( SY182 @ SX6 @ SX7 )
                  | ( SY180 @ SX6 @ SX7 ) )
            | ( relati2102071307_hoare @ SY181 @ SV33 @ SY179 @ SY182 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[434]) ).

thf(456,plain,
    ! [SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY187: com,SY188: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati775585786_valid @ SV18 @ SV34 @ SY187 @ SY188 )
            | ~ ( ~ ( relati775585786_valid @ SV18 @ SV34 @ skip @ ( relati1310524937decomp @ SV18 @ SV34 @ SY187 @ SY188 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV18 @ SV34 @ SY187 @ SY188 ) @ skip @ SY187 @ SY188 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[435]) ).

thf(457,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $true )
          | ~ ( ~ SV2
              | ~ $true ) )
        = $true )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[436]) ).

thf(458,plain,
    ! [SV2: $o] :
      ( ( ( SV2 = $true )
        = $true )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[436]) ).

thf(459,plain,
    ( ( ( ~ ( $true
            | $true )
        | ~ ( ~ $true
            | ~ $true ) )
      = $true )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[437]) ).

thf(460,plain,
    ( ( ( $true = $true )
      = $true )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[437]) ).

thf(461,plain,
    ( ( ( ~ ( $false
            | $true )
        | ~ ( ~ $false
            | ~ $true ) )
      = $true )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[438]) ).

thf(462,plain,
    ( ( ( $false = $true )
      = $true )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[438]) ).

thf(463,plain,
    ! [SV35: com,SV19: com,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY189: ( list_char > int ) > ( list_char > int ) > $o,SY190: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SY189 )
            | ~ ! [SY84: list_char > int,SY85: list_char > int] :
                  ( ~ ( SV3 @ SY84 @ SY85 )
                  | ( SY190 @ SY84 @ SY85 ) )
            | ( relati2102071307_hoare @ SY190 @ SV19 @ SV35 @ SY189 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[439]) ).

thf(464,plain,
    ! [SV36: com,SV20: com,SV4: bexp] :
      ( ( skip
       != ( if @ SV4 @ SV20 @ SV36 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[440]) ).

thf(465,plain,
    ( ( ~ ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
          | ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
              | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[441]) ).

thf(466,plain,
    ( ( ~ ( ~ ( relati2102071307_hoare @ p @ c @ c2 @ q )
          | ~ ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
                | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[441]) ).

thf(467,plain,
    ! [SV37: com,SV21: com,SV5: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY193: ( list_char > int ) > ( list_char > int ) > $o,SY194: ( list_char > int ) > ( list_char > int ) > $o,SY195: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV5 @ SV21 @ SV37 @ SY193 )
            | ~ ( relati2102071307_hoare @ SY194 @ SV21 @ SV37 @ SY195 )
            | ( relati2102071307_hoare
              @ ^ [SY93: list_char > int,SY94: list_char > int] :
                  ( ( SV5 @ SY93 @ SY94 )
                  | ( SY194 @ SY93 @ SY94 ) )
              @ SV21
              @ SV37
              @ ^ [SX6: list_char > int,SX7: list_char > int] :
                  ( ( SY193 @ SX6 @ SX7 )
                  | ( SY195 @ SX6 @ SX7 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[443]) ).

thf(468,plain,
    ! [SV38: com,SV22: com,SV6: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY200: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati775585786_valid @ SV6 @ SV22 @ SV38 @ SY200 )
            | ( relati2102071307_hoare @ SV6 @ SV22 @ SV38 @ SY200 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[444]) ).

thf(469,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
            | ! [SY158: list_char > int,SY159: list_char > int] :
                ( ~ ( SV23 @ SY158 @ SY159 )
                | ( SV7 @ SY158 @ SY159 ) ) )
        | ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
            | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                  ( ~ ( SV23 @ SY158 @ SY159 )
                  | ( SV7 @ SY158 @ SY159 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[445]) ).

thf(470,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = ( ! [SY158: list_char > int,SY159: list_char > int] :
              ( ~ ( SV23 @ SY158 @ SY159 )
              | ( SV7 @ SY158 @ SY159 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[445]) ).

thf(471,plain,
    ! [SV39: com,SV24: com,SV8: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY201: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV8 @ SV24 @ SV39 @ SY201 )
            | ( relati775585786_valid @ SV8 @ SV24 @ SV39 @ SY201 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[446]) ).

thf(472,plain,
    ! [SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SV40: com] :
            ( ( relati775585786_valid @ SV25 @ SV40 )
            = ( ^ [SY202: com,SY203: ( list_char > int ) > ( list_char > int ) > $o] :
                  ~ ( ~ ( relati775585786_valid @ SV25 @ SV40 @ skip @ ( relati1310524937decomp @ SV25 @ SV40 @ SY202 @ SY203 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV40 @ SY202 @ SY203 ) @ skip @ SY202 @ SY203 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[447]) ).

thf(473,plain,
    ! [SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 )
        = ( ^ [SY162: com,SY163: com,SY164: ( list_char > int ) > ( list_char > int ) > $o] :
              ~ ( ~ ( relati775585786_valid @ SV25 @ SY162 @ skip @ ( relati1310524937decomp @ SV25 @ SY162 @ SY163 @ SY164 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SY162 @ SY163 @ SY164 ) @ skip @ SY163 @ SY164 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[447]) ).

thf(474,plain,
    ! [SV41: com,SV26: com,SV10: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY204: ( list_char > int ) > ( list_char > int ) > $o,SY205: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SY204 )
            | ~ ! [SX5: list_char > int,SX6: list_char > int] :
                  ( ~ ( SY205 @ SX5 @ SX6 )
                  | ( SY204 @ SX5 @ SX6 ) )
            | ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SY205 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[448]) ).

thf(475,plain,
    ! [SV42: com,SV27: com,SV11: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY208: ( list_char > int ) > ( list_char > int ) > $o,SY209: com,SY210: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV11 @ SV27 @ SV42 @ SY208 )
            | ~ ( relati2102071307_hoare @ SY208 @ SY209 @ skip @ SY210 )
            | ( relati2102071307_hoare @ SV11 @ ( seq @ SV27 @ SY209 ) @ SV42 @ SY210 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[449]) ).

thf(476,plain,
    ! [SV28: aexp,SV12: list_char] :
      ( ( skip
        = ( assign @ SV12 @ SV28 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[450]) ).

thf(477,plain,
    ! [SV43: ( list_char > int ) > ( list_char > int ) > $o,SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY211: com,SY212: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ~ ( ~ ( relati775585786_valid @ SV13 @ SV29 @ skip @ SV43 )
                  | ~ ( relati775585786_valid @ SV43 @ skip @ SY211 @ SY212 ) )
            | ( relati775585786_valid @ SV13 @ SV29 @ SY211 @ SY212 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[451]) ).

thf(478,plain,
    ! [SV44: com,SV30: com,SV14: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY213: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ ( relati186416454e_flip @ SV14 ) @ SV30 @ SV44 @ ( relati186416454e_flip @ SY213 ) )
            | ( relati2102071307_hoare @ SV14 @ SV44 @ SV30 @ SY213 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[452]) ).

thf(479,plain,
    ! [SV31: com,SV15: com] :
      ( ( skip
        = ( seq @ SV15 @ SV31 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[453]) ).

thf(480,plain,
    ! [SV32: com,SV16: bexp] :
      ( ( skip
        = ( while @ SV16 @ SV32 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[454]) ).

thf(481,plain,
    ! [SV45: com,SV33: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY214: ( list_char > int ) > ( list_char > int ) > $o,SY215: ( list_char > int ) > ( list_char > int ) > $o,SY216: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SY214 )
            | ~ ! [SY135: list_char > int,SY136: list_char > int] :
                  ( ~ ( SV17 @ SY135 @ SY136 )
                  | ( SY215 @ SY135 @ SY136 ) )
            | ~ ! [SX6: list_char > int,SX7: list_char > int] :
                  ( ~ ( SY216 @ SX6 @ SX7 )
                  | ( SY214 @ SX6 @ SX7 ) )
            | ( relati2102071307_hoare @ SY215 @ SV33 @ SV45 @ SY216 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[455]) ).

thf(482,plain,
    ! [SV46: com,SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY221: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati775585786_valid @ SV18 @ SV34 @ SV46 @ SY221 )
            | ~ ( ~ ( relati775585786_valid @ SV18 @ SV34 @ skip @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SY221 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SY221 ) @ skip @ SV46 @ SY221 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[456]) ).

thf(483,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $true ) )
        = $true )
      | ( ( ~ ( ~ SV2
              | ~ $true ) )
        = $true )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[457]) ).

thf(484,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false )
          | ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[458]) ).

thf(485,plain,
    ! [SV2: $o] :
      ( ( ( SV2 = $false )
        = $true )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[458]) ).

thf(486,plain,
    ( ( ( ~ ( $true
            | $true ) )
      = $true )
    | ( ( ~ ( ~ $true
            | ~ $true ) )
      = $true )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[459]) ).

thf(487,plain,
    ( ( ( ~ ( $true
            | $false )
        | ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[460]) ).

thf(488,plain,
    ( ( ( $true = $false )
      = $true )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[460]) ).

thf(489,plain,
    ( ( ( ~ ( $false
            | $true ) )
      = $true )
    | ( ( ~ ( ~ $false
            | ~ $true ) )
      = $true )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[461]) ).

thf(490,plain,
    ( ( ( ~ ( $false
            | $false )
        | ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[462]) ).

thf(491,plain,
    ( ( ( $false = $false )
      = $true )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[462]) ).

thf(492,plain,
    ! [SV47: ( list_char > int ) > ( list_char > int ) > $o,SV35: com,SV19: com,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY222: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
            | ~ ! [SY84: list_char > int,SY85: list_char > int] :
                  ( ~ ( SV3 @ SY84 @ SY85 )
                  | ( SY222 @ SY84 @ SY85 ) )
            | ( relati2102071307_hoare @ SY222 @ SV19 @ SV35 @ SV47 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[463]) ).

thf(493,plain,
    ! [SV36: com,SV20: com,SV4: bexp] :
      ( ( skip
        = ( if @ SV4 @ SV20 @ SV36 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[464]) ).

thf(494,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      | ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
          | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[465]) ).

thf(495,plain,
    ( ( ~ ( relati2102071307_hoare @ p @ c @ c2 @ q )
      | ~ ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
            | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[466]) ).

thf(496,plain,
    ! [SV48: ( list_char > int ) > ( list_char > int ) > $o,SV37: com,SV21: com,SV5: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY225: ( list_char > int ) > ( list_char > int ) > $o,SY226: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV5 @ SV21 @ SV37 @ SV48 )
            | ~ ( relati2102071307_hoare @ SY225 @ SV21 @ SV37 @ SY226 )
            | ( relati2102071307_hoare
              @ ^ [SY93: list_char > int,SY94: list_char > int] :
                  ( ( SV5 @ SY93 @ SY94 )
                  | ( SY225 @ SY93 @ SY94 ) )
              @ SV21
              @ SV37
              @ ^ [SY229: list_char > int,SY230: list_char > int] :
                  ( ( SV48 @ SY229 @ SY230 )
                  | ( SY226 @ SY229 @ SY230 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[467]) ).

thf(497,plain,
    ! [SV49: ( list_char > int ) > ( list_char > int ) > $o,SV38: com,SV22: com,SV6: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( relati775585786_valid @ SV6 @ SV22 @ SV38 @ SV49 )
        | ( relati2102071307_hoare @ SV6 @ SV22 @ SV38 @ SV49 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[468]) ).

thf(498,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ! [SY158: list_char > int,SY159: list_char > int] :
                  ( ~ ( SV23 @ SY158 @ SY159 )
                  | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                    ( ~ ( SV23 @ SY158 @ SY159 )
                    | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[469]) ).

thf(499,plain,
    ! [SV50: ( list_char > int ) > ( list_char > int ) > $o,SV39: com,SV24: com,SV8: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( relati2102071307_hoare @ SV8 @ SV24 @ SV39 @ SV50 )
        | ( relati775585786_valid @ SV8 @ SV24 @ SV39 @ SV50 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[471]) ).

thf(500,plain,
    ! [SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 )
        = ( ^ [SY231: com,SY232: ( list_char > int ) > ( list_char > int ) > $o] :
              ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SY231 @ SY232 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SY231 @ SY232 ) @ skip @ SY231 @ SY232 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[472]) ).

thf(501,plain,
    ! [SV52: ( list_char > int ) > ( list_char > int ) > $o,SV41: com,SV26: com,SV10: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY233: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
            | ~ ! [SY234: list_char > int,SY235: list_char > int] :
                  ( ~ ( SY233 @ SY234 @ SY235 )
                  | ( SV52 @ SY234 @ SY235 ) )
            | ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SY233 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[474]) ).

thf(502,plain,
    ! [SV53: ( list_char > int ) > ( list_char > int ) > $o,SV42: com,SV27: com,SV11: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY236: com,SY237: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV11 @ SV27 @ SV42 @ SV53 )
            | ~ ( relati2102071307_hoare @ SV53 @ SY236 @ skip @ SY237 )
            | ( relati2102071307_hoare @ SV11 @ ( seq @ SV27 @ SY236 ) @ SV42 @ SY237 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[475]) ).

thf(503,plain,
    ! [SV54: com,SV43: ( list_char > int ) > ( list_char > int ) > $o,SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY238: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ~ ( ~ ( relati775585786_valid @ SV13 @ SV29 @ skip @ SV43 )
                  | ~ ( relati775585786_valid @ SV43 @ skip @ SV54 @ SY238 ) )
            | ( relati775585786_valid @ SV13 @ SV29 @ SV54 @ SY238 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[477]) ).

thf(504,plain,
    ! [SV55: ( list_char > int ) > ( list_char > int ) > $o,SV44: com,SV30: com,SV14: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( relati2102071307_hoare @ ( relati186416454e_flip @ SV14 ) @ SV30 @ SV44 @ ( relati186416454e_flip @ SV55 ) )
        | ( relati2102071307_hoare @ SV14 @ SV44 @ SV30 @ SV55 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[478]) ).

thf(505,plain,
    ! [SV56: ( list_char > int ) > ( list_char > int ) > $o,SV45: com,SV33: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY239: ( list_char > int ) > ( list_char > int ) > $o,SY240: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
            | ~ ! [SY135: list_char > int,SY136: list_char > int] :
                  ( ~ ( SV17 @ SY135 @ SY136 )
                  | ( SY239 @ SY135 @ SY136 ) )
            | ~ ! [SY243: list_char > int,SY244: list_char > int] :
                  ( ~ ( SY240 @ SY243 @ SY244 )
                  | ( SV56 @ SY243 @ SY244 ) )
            | ( relati2102071307_hoare @ SY239 @ SV33 @ SV45 @ SY240 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[481]) ).

thf(506,plain,
    ! [SV57: ( list_char > int ) > ( list_char > int ) > $o,SV46: com,SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( relati775585786_valid @ SV18 @ SV34 @ SV46 @ SV57 )
        | ~ ( ~ ( relati775585786_valid @ SV18 @ SV34 @ skip @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) )
            | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) @ skip @ SV46 @ SV57 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[482]) ).

thf(507,plain,
    ! [SV2: $o] :
      ( ( ( SV2
          | $true )
        = $false )
      | ( ( ~ ( ~ SV2
              | ~ $true ) )
        = $true )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[483]) ).

thf(508,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false ) )
        = $true )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[484]) ).

thf(509,plain,
    ( ( ( $true
        | $true )
      = $false )
    | ( ( ~ ( ~ $true
            | ~ $true ) )
      = $true )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[486]) ).

thf(510,plain,
    ( ( ( ~ ( $true
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[487]) ).

thf(511,plain,
    ( ( ( $false
        | $true )
      = $false )
    | ( ( ~ ( ~ $false
            | ~ $true ) )
      = $true )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[489]) ).

thf(512,plain,
    ( ( ( ~ ( $false
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[490]) ).

thf(513,plain,
    ! [SV58: ( list_char > int ) > ( list_char > int ) > $o,SV47: ( list_char > int ) > ( list_char > int ) > $o,SV35: com,SV19: com,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
        | ~ ! [SY245: list_char > int,SY246: list_char > int] :
              ( ~ ( SV3 @ SY245 @ SY246 )
              | ( SV58 @ SY245 @ SY246 ) )
        | ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[492]) ).

thf(514,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $true )
    | ( ( ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
            | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[494]) ).

thf(515,plain,
    ( ( ( ~ ( relati2102071307_hoare @ p @ c @ c2 @ q ) )
      = $true )
    | ( ( ~ ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
              | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[495]) ).

thf(516,plain,
    ! [SV59: ( list_char > int ) > ( list_char > int ) > $o,SV48: ( list_char > int ) > ( list_char > int ) > $o,SV37: com,SV21: com,SV5: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY247: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV5 @ SV21 @ SV37 @ SV48 )
            | ~ ( relati2102071307_hoare @ SV59 @ SV21 @ SV37 @ SY247 )
            | ( relati2102071307_hoare
              @ ^ [SY248: list_char > int,SY249: list_char > int] :
                  ( ( SV5 @ SY248 @ SY249 )
                  | ( SV59 @ SY248 @ SY249 ) )
              @ SV21
              @ SV37
              @ ^ [SY229: list_char > int,SY230: list_char > int] :
                  ( ( SV48 @ SY229 @ SY230 )
                  | ( SY247 @ SY229 @ SY230 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[496]) ).

thf(517,plain,
    ! [SV49: ( list_char > int ) > ( list_char > int ) > $o,SV38: com,SV22: com,SV6: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV6 @ SV22 @ SV38 @ SV49 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV6 @ SV22 @ SV38 @ SV49 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[497]) ).

thf(518,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
          | ! [SY158: list_char > int,SY159: list_char > int] :
              ( ~ ( SV23 @ SY158 @ SY159 )
              | ( SV7 @ SY158 @ SY159 ) ) )
        = $false )
      | ( ( ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                    ( ~ ( SV23 @ SY158 @ SY159 )
                    | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[498]) ).

thf(519,plain,
    ! [SV50: ( list_char > int ) > ( list_char > int ) > $o,SV39: com,SV24: com,SV8: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV8 @ SV24 @ SV39 @ SV50 ) )
        = $true )
      | ( ( relati775585786_valid @ SV8 @ SV24 @ SV39 @ SV50 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[499]) ).

thf(520,plain,
    ! [SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SV60: com] :
            ( ( relati775585786_valid @ SV25 @ SV51 @ SV60 )
            = ( ^ [SY252: ( list_char > int ) > ( list_char > int ) > $o] :
                  ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV60 @ SY252 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV60 @ SY252 ) @ skip @ SV60 @ SY252 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[500]) ).

thf(521,plain,
    ! [SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 )
        = ( ^ [SY231: com,SY232: ( list_char > int ) > ( list_char > int ) > $o] :
              ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SY231 @ SY232 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SY231 @ SY232 ) @ skip @ SY231 @ SY232 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[500]) ).

thf(522,plain,
    ! [SV61: ( list_char > int ) > ( list_char > int ) > $o,SV52: ( list_char > int ) > ( list_char > int ) > $o,SV41: com,SV26: com,SV10: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
        | ~ ! [SY253: list_char > int,SY254: list_char > int] :
              ( ~ ( SV61 @ SY253 @ SY254 )
              | ( SV52 @ SY253 @ SY254 ) )
        | ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[501]) ).

thf(523,plain,
    ! [SV62: com,SV53: ( list_char > int ) > ( list_char > int ) > $o,SV42: com,SV27: com,SV11: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY255: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV11 @ SV27 @ SV42 @ SV53 )
            | ~ ( relati2102071307_hoare @ SV53 @ SV62 @ skip @ SY255 )
            | ( relati2102071307_hoare @ SV11 @ ( seq @ SV27 @ SV62 ) @ SV42 @ SY255 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[502]) ).

thf(524,plain,
    ! [SV63: ( list_char > int ) > ( list_char > int ) > $o,SV54: com,SV43: ( list_char > int ) > ( list_char > int ) > $o,SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ~ ( ~ ( relati775585786_valid @ SV13 @ SV29 @ skip @ SV43 )
              | ~ ( relati775585786_valid @ SV43 @ skip @ SV54 @ SV63 ) )
        | ( relati775585786_valid @ SV13 @ SV29 @ SV54 @ SV63 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[503]) ).

thf(525,plain,
    ! [SV55: ( list_char > int ) > ( list_char > int ) > $o,SV44: com,SV30: com,SV14: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ ( relati186416454e_flip @ SV14 ) @ SV30 @ SV44 @ ( relati186416454e_flip @ SV55 ) ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV14 @ SV44 @ SV30 @ SV55 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[504]) ).

thf(526,plain,
    ! [SV64: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV45: com,SV33: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SY256: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ~ ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
            | ~ ! [SY257: list_char > int,SY258: list_char > int] :
                  ( ~ ( SV17 @ SY257 @ SY258 )
                  | ( SV64 @ SY257 @ SY258 ) )
            | ~ ! [SY243: list_char > int,SY244: list_char > int] :
                  ( ~ ( SY256 @ SY243 @ SY244 )
                  | ( SV56 @ SY243 @ SY244 ) )
            | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SY256 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[505]) ).

thf(527,plain,
    ! [SV57: ( list_char > int ) > ( list_char > int ) > $o,SV46: com,SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV18 @ SV34 @ SV46 @ SV57 ) )
        = $true )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV18 @ SV34 @ skip @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) @ skip @ SV46 @ SV57 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[506]) ).

thf(528,plain,
    ! [SV2: $o] :
      ( ( SV2 = $false )
      | ( ( ~ ( ~ SV2
              | ~ $true ) )
        = $true )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[507]) ).

thf(529,plain,
    ! [SV2: $o] :
      ( ( $true = $false )
      | ( ( ~ ( ~ SV2
              | ~ $true ) )
        = $true )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[507]) ).

thf(530,plain,
    ! [SV2: $o] :
      ( ( ( SV2
          | $false )
        = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[508]) ).

thf(531,plain,
    ( ( $true = $false )
    | ( ( ~ ( ~ $true
            | ~ $true ) )
      = $true )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[509]) ).

thf(532,plain,
    ( ( $true = $false )
    | ( ( ~ ( ~ $true
            | ~ $true ) )
      = $true )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[509]) ).

thf(533,plain,
    ( ( ( $true
        | $false )
      = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[510]) ).

thf(534,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $true ) )
      = $true )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[511]) ).

thf(535,plain,
    ( ( $true = $false )
    | ( ( ~ ( ~ $false
            | ~ $true ) )
      = $true )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[511]) ).

thf(536,plain,
    ( ( ( $false
        | $false )
      = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[512]) ).

thf(537,plain,
    ! [SV58: ( list_char > int ) > ( list_char > int ) > $o,SV47: ( list_char > int ) > ( list_char > int ) > $o,SV35: com,SV19: com,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 ) )
        = $true )
      | ( ( ~ ! [SY245: list_char > int,SY246: list_char > int] :
                ( ~ ( SV3 @ SY245 @ SY246 )
                | ( SV58 @ SY245 @ SY246 ) )
          | ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[513]) ).

thf(538,plain,
    ( ( ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
        | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) )
      = $false )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[514]) ).

thf(539,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $false )
    | ( ( ~ ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
              | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[515]) ).

thf(540,plain,
    ! [SV65: ( list_char > int ) > ( list_char > int ) > $o,SV59: ( list_char > int ) > ( list_char > int ) > $o,SV48: ( list_char > int ) > ( list_char > int ) > $o,SV37: com,SV21: com,SV5: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( relati2102071307_hoare @ SV5 @ SV21 @ SV37 @ SV48 )
        | ~ ( relati2102071307_hoare @ SV59 @ SV21 @ SV37 @ SV65 )
        | ( relati2102071307_hoare
          @ ^ [SY248: list_char > int,SY249: list_char > int] :
              ( ( SV5 @ SY248 @ SY249 )
              | ( SV59 @ SY248 @ SY249 ) )
          @ SV21
          @ SV37
          @ ^ [SY263: list_char > int,SY264: list_char > int] :
              ( ( SV48 @ SY263 @ SY264 )
              | ( SV65 @ SY263 @ SY264 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[516]) ).

thf(541,plain,
    ! [SV49: ( list_char > int ) > ( list_char > int ) > $o,SV38: com,SV22: com,SV6: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV6 @ SV22 @ SV38 @ SV49 )
        = $false )
      | ( ( relati2102071307_hoare @ SV6 @ SV22 @ SV38 @ SV49 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[517]) ).

thf(542,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false )
      | ( ( ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                    ( ~ ( SV23 @ SY158 @ SY159 )
                    | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[518]) ).

thf(543,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY158: list_char > int,SY159: list_char > int] :
              ( ~ ( SV23 @ SY158 @ SY159 )
              | ( SV7 @ SY158 @ SY159 ) ) )
        = $false )
      | ( ( ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                    ( ~ ( SV23 @ SY158 @ SY159 )
                    | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[518]) ).

thf(544,plain,
    ! [SV50: ( list_char > int ) > ( list_char > int ) > $o,SV39: com,SV24: com,SV8: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV8 @ SV24 @ SV39 @ SV50 )
        = $false )
      | ( ( relati775585786_valid @ SV8 @ SV24 @ SV39 @ SV50 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[519]) ).

thf(545,plain,
    ! [SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 )
        = ( ^ [SY265: ( list_char > int ) > ( list_char > int ) > $o] :
              ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SY265 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SY265 ) @ skip @ SV66 @ SY265 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[520]) ).

thf(546,plain,
    ! [SV61: ( list_char > int ) > ( list_char > int ) > $o,SV52: ( list_char > int ) > ( list_char > int ) > $o,SV41: com,SV26: com,SV10: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 ) )
        = $true )
      | ( ( ~ ! [SY253: list_char > int,SY254: list_char > int] :
                ( ~ ( SV61 @ SY253 @ SY254 )
                | ( SV52 @ SY253 @ SY254 ) )
          | ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[522]) ).

thf(547,plain,
    ! [SV67: ( list_char > int ) > ( list_char > int ) > $o,SV62: com,SV53: ( list_char > int ) > ( list_char > int ) > $o,SV42: com,SV27: com,SV11: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( relati2102071307_hoare @ SV11 @ SV27 @ SV42 @ SV53 )
        | ~ ( relati2102071307_hoare @ SV53 @ SV62 @ skip @ SV67 )
        | ( relati2102071307_hoare @ SV11 @ ( seq @ SV27 @ SV62 ) @ SV42 @ SV67 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[523]) ).

thf(548,plain,
    ! [SV63: ( list_char > int ) > ( list_char > int ) > $o,SV54: com,SV43: ( list_char > int ) > ( list_char > int ) > $o,SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ~ ( ~ ( relati775585786_valid @ SV13 @ SV29 @ skip @ SV43 )
                | ~ ( relati775585786_valid @ SV43 @ skip @ SV54 @ SV63 ) ) )
        = $true )
      | ( ( relati775585786_valid @ SV13 @ SV29 @ SV54 @ SV63 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[524]) ).

thf(549,plain,
    ! [SV55: ( list_char > int ) > ( list_char > int ) > $o,SV44: com,SV30: com,SV14: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ ( relati186416454e_flip @ SV14 ) @ SV30 @ SV44 @ ( relati186416454e_flip @ SV55 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV14 @ SV44 @ SV30 @ SV55 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[525]) ).

thf(550,plain,
    ! [SV68: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV45: com,SV33: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        | ~ ! [SY257: list_char > int,SY258: list_char > int] :
              ( ~ ( SV17 @ SY257 @ SY258 )
              | ( SV64 @ SY257 @ SY258 ) )
        | ~ ! [SY268: list_char > int,SY269: list_char > int] :
              ( ~ ( SV68 @ SY268 @ SY269 )
              | ( SV56 @ SY268 @ SY269 ) )
        | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[526]) ).

thf(551,plain,
    ! [SV57: ( list_char > int ) > ( list_char > int ) > $o,SV46: com,SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV18 @ SV34 @ SV46 @ SV57 )
        = $false )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV18 @ SV34 @ skip @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) @ skip @ SV46 @ SV57 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[527]) ).

thf(552,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $true )
        = $false )
      | ( SV2 = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[528]) ).

thf(553,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $true )
        = $false )
      | ( $true = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[529]) ).

thf(554,plain,
    ! [SV2: $o] :
      ( ( SV2 = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[530]) ).

thf(555,plain,
    ! [SV2: $o] :
      ( ( $false = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[530]) ).

thf(556,plain,
    ( ( ( ~ $true
        | ~ $true )
      = $false )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[531]) ).

thf(557,plain,
    ( ( ( ~ $true
        | ~ $true )
      = $false )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[532]) ).

thf(558,plain,
    ( ( $true = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[533]) ).

thf(559,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[533]) ).

thf(560,plain,
    ( ( ( ~ $false
        | ~ $true )
      = $false )
    | ( $false = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[534]) ).

thf(561,plain,
    ( ( ( ~ $false
        | ~ $true )
      = $false )
    | ( $true = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[535]) ).

thf(562,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[536]) ).

thf(563,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[536]) ).

thf(564,plain,
    ! [SV58: ( list_char > int ) > ( list_char > int ) > $o,SV47: ( list_char > int ) > ( list_char > int ) > $o,SV35: com,SV19: com,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
        = $false )
      | ( ( ~ ! [SY245: list_char > int,SY246: list_char > int] :
                ( ~ ( SV3 @ SY245 @ SY246 )
                | ( SV58 @ SY245 @ SY246 ) )
          | ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[537]) ).

thf(565,plain,
    ( ( ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) ) )
      = $false )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[538]) ).

thf(566,plain,
    ( ( ( ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) )
      = $false )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[538]) ).

thf(567,plain,
    ( ( ( ~ ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
            | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) ) )
      = $false )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[539]) ).

thf(568,plain,
    ! [SV65: ( list_char > int ) > ( list_char > int ) > $o,SV59: ( list_char > int ) > ( list_char > int ) > $o,SV48: ( list_char > int ) > ( list_char > int ) > $o,SV37: com,SV21: com,SV5: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV5 @ SV21 @ SV37 @ SV48 ) )
        = $true )
      | ( ( ~ ( relati2102071307_hoare @ SV59 @ SV21 @ SV37 @ SV65 )
          | ( relati2102071307_hoare
            @ ^ [SY248: list_char > int,SY249: list_char > int] :
                ( ( SV5 @ SY248 @ SY249 )
                | ( SV59 @ SY248 @ SY249 ) )
            @ SV21
            @ SV37
            @ ^ [SY263: list_char > int,SY264: list_char > int] :
                ( ( SV48 @ SY263 @ SY264 )
                | ( SV65 @ SY263 @ SY264 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[540]) ).

thf(569,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
          | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                ( ~ ( SV23 @ SY158 @ SY159 )
                | ( SV7 @ SY158 @ SY159 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[542]) ).

thf(570,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY270: list_char > int] :
              ( ~ ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ SY270 )
              | ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ SY270 ) ) )
        = $false )
      | ( ( ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                    ( ~ ( SV23 @ SY158 @ SY159 )
                    | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[543]) ).

thf(571,plain,
    ! [SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ! [SV69: ( list_char > int ) > ( list_char > int ) > $o] :
            ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV69 )
            = ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV69 ) )
                  | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV69 ) @ skip @ SV66 @ SV69 ) ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[545]) ).

thf(572,plain,
    ! [SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 )
        = ( ^ [SY265: ( list_char > int ) > ( list_char > int ) > $o] :
              ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SY265 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SY265 ) @ skip @ SV66 @ SY265 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[545]) ).

thf(573,plain,
    ! [SV61: ( list_char > int ) > ( list_char > int ) > $o,SV52: ( list_char > int ) > ( list_char > int ) > $o,SV41: com,SV26: com,SV10: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
        = $false )
      | ( ( ~ ! [SY253: list_char > int,SY254: list_char > int] :
                ( ~ ( SV61 @ SY253 @ SY254 )
                | ( SV52 @ SY253 @ SY254 ) )
          | ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[546]) ).

thf(574,plain,
    ! [SV67: ( list_char > int ) > ( list_char > int ) > $o,SV62: com,SV53: ( list_char > int ) > ( list_char > int ) > $o,SV42: com,SV27: com,SV11: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV11 @ SV27 @ SV42 @ SV53 ) )
        = $true )
      | ( ( ~ ( relati2102071307_hoare @ SV53 @ SV62 @ skip @ SV67 )
          | ( relati2102071307_hoare @ SV11 @ ( seq @ SV27 @ SV62 ) @ SV42 @ SV67 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[547]) ).

thf(575,plain,
    ! [SV63: ( list_char > int ) > ( list_char > int ) > $o,SV54: com,SV43: ( list_char > int ) > ( list_char > int ) > $o,SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( ~ ( relati775585786_valid @ SV13 @ SV29 @ skip @ SV43 )
              | ~ ( relati775585786_valid @ SV43 @ skip @ SV54 @ SV63 ) ) )
        = $false )
      | ( ( relati775585786_valid @ SV13 @ SV29 @ SV54 @ SV63 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[548]) ).

thf(576,plain,
    ! [SV68: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV45: com,SV33: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 ) )
        = $true )
      | ( ( ~ ! [SY257: list_char > int,SY258: list_char > int] :
                ( ~ ( SV17 @ SY257 @ SY258 )
                | ( SV64 @ SY257 @ SY258 ) )
          | ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) )
          | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[550]) ).

thf(577,plain,
    ! [SV57: ( list_char > int ) > ( list_char > int ) > $o,SV46: com,SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV18 @ SV34 @ skip @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) )
          | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) @ skip @ SV46 @ SV57 ) )
        = $false )
      | ( ( relati775585786_valid @ SV18 @ SV34 @ SV46 @ SV57 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[551]) ).

thf(578,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( SV2 = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[552]) ).

thf(579,plain,
    ! [SV2: $o] :
      ( ( ( ~ $true ) = $false )
      | ( SV2 = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[552]) ).

thf(580,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( $true = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[553]) ).

thf(581,plain,
    ! [SV2: $o] :
      ( ( ( ~ $true ) = $false )
      | ( $true = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[553]) ).

thf(582,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( SV2 = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[554]) ).

thf(583,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( $false = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[555]) ).

thf(584,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[556]) ).

thf(585,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[556]) ).

thf(586,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[557]) ).

thf(587,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[557]) ).

thf(588,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $true = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[558]) ).

thf(589,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[559]) ).

thf(590,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[560]) ).

thf(591,plain,
    ( ( ( ~ $true ) = $false )
    | ( $false = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[560]) ).

thf(592,plain,
    ( ( ( ~ $false ) = $false )
    | ( $true = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[561]) ).

thf(593,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[561]) ).

thf(594,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[562]) ).

thf(595,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[563]) ).

thf(596,plain,
    ! [SV47: ( list_char > int ) > ( list_char > int ) > $o,SV35: com,SV19: com,SV58: ( list_char > int ) > ( list_char > int ) > $o,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ! [SY245: list_char > int,SY246: list_char > int] :
                ( ~ ( SV3 @ SY245 @ SY246 )
                | ( SV58 @ SY245 @ SY246 ) ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 )
        = $true )
      | ( ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[564]) ).

thf(597,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
      = $true )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[565]) ).

thf(598,plain,
    ( ( ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q )
      = $true )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[566]) ).

thf(599,plain,
    ( ( ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
        | ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) )
      = $true )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[567]) ).

thf(600,plain,
    ! [SV65: ( list_char > int ) > ( list_char > int ) > $o,SV59: ( list_char > int ) > ( list_char > int ) > $o,SV48: ( list_char > int ) > ( list_char > int ) > $o,SV37: com,SV21: com,SV5: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV5 @ SV21 @ SV37 @ SV48 )
        = $false )
      | ( ( ~ ( relati2102071307_hoare @ SV59 @ SV21 @ SV37 @ SV65 )
          | ( relati2102071307_hoare
            @ ^ [SY248: list_char > int,SY249: list_char > int] :
                ( ( SV5 @ SY248 @ SY249 )
                | ( SV59 @ SY248 @ SY249 ) )
            @ SV21
            @ SV37
            @ ^ [SY263: list_char > int,SY264: list_char > int] :
                ( ( SV48 @ SY263 @ SY264 )
                | ( SV65 @ SY263 @ SY264 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[568]) ).

thf(601,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[569]) ).

thf(602,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ! [SY158: list_char > int,SY159: list_char > int] :
                ( ~ ( SV23 @ SY158 @ SY159 )
                | ( SV7 @ SY158 @ SY159 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[569]) ).

thf(603,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
          | ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) ) )
        = $false )
      | ( ( ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                    ( ~ ( SV23 @ SY158 @ SY159 )
                    | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[570]) ).

thf(604,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[571]) ).

thf(605,plain,
    ! [SV41: com,SV26: com,SV10: ( list_char > int ) > ( list_char > int ) > $o,SV52: ( list_char > int ) > ( list_char > int ) > $o,SV61: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ! [SY253: list_char > int,SY254: list_char > int] :
                ( ~ ( SV61 @ SY253 @ SY254 )
                | ( SV52 @ SY253 @ SY254 ) ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 )
        = $true )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[573]) ).

thf(606,plain,
    ! [SV67: ( list_char > int ) > ( list_char > int ) > $o,SV62: com,SV53: ( list_char > int ) > ( list_char > int ) > $o,SV42: com,SV27: com,SV11: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV11 @ SV27 @ SV42 @ SV53 )
        = $false )
      | ( ( ~ ( relati2102071307_hoare @ SV53 @ SV62 @ skip @ SV67 )
          | ( relati2102071307_hoare @ SV11 @ ( seq @ SV27 @ SV62 ) @ SV42 @ SV67 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[574]) ).

thf(607,plain,
    ! [SV63: ( list_char > int ) > ( list_char > int ) > $o,SV54: com,SV43: ( list_char > int ) > ( list_char > int ) > $o,SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV13 @ SV29 @ skip @ SV43 )
          | ~ ( relati775585786_valid @ SV43 @ skip @ SV54 @ SV63 ) )
        = $true )
      | ( ( relati775585786_valid @ SV13 @ SV29 @ SV54 @ SV63 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[575]) ).

thf(608,plain,
    ! [SV68: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV45: com,SV33: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false )
      | ( ( ~ ! [SY257: list_char > int,SY258: list_char > int] :
                ( ~ ( SV17 @ SY257 @ SY258 )
                | ( SV64 @ SY257 @ SY258 ) )
          | ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) )
          | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[576]) ).

thf(609,plain,
    ! [SV57: ( list_char > int ) > ( list_char > int ) > $o,SV46: com,SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV18 @ SV34 @ skip @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) ) )
        = $false )
      | ( ( relati775585786_valid @ SV18 @ SV34 @ SV46 @ SV57 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[577]) ).

thf(610,plain,
    ! [SV57: ( list_char > int ) > ( list_char > int ) > $o,SV46: com,SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) @ skip @ SV46 @ SV57 ) )
        = $false )
      | ( ( relati775585786_valid @ SV18 @ SV34 @ SV46 @ SV57 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[577]) ).

thf(611,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( SV2 = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[578]) ).

thf(612,plain,
    ! [SV2: $o] :
      ( ( $true = $true )
      | ( SV2 = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[579]) ).

thf(613,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( $true = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[580]) ).

thf(614,plain,
    ! [SV2: $o] :
      ( ( $true = $true )
      | ( $true = $false )
      | ( ( SV2 = $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[581]) ).

thf(615,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( SV2 = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[582]) ).

thf(616,plain,
    ! [SV2: $o] :
      ( ( ( ~ $false ) = $false )
      | ( SV2 = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[582]) ).

thf(617,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( $false = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[583]) ).

thf(618,plain,
    ! [SV2: $o] :
      ( ( ( ~ $false ) = $false )
      | ( $false = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[583]) ).

thf(619,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[584]) ).

thf(620,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[585]) ).

thf(621,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[586]) ).

thf(622,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( ( $true = $false )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[587]) ).

thf(623,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[588]) ).

thf(624,plain,
    ( ( ( ~ $false ) = $false )
    | ( $true = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[588]) ).

thf(625,plain,
    ( ( ( ~ $true ) = $false )
    | ( $false = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[589]) ).

thf(626,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[589]) ).

thf(627,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[590]) ).

thf(628,plain,
    ( ( $true = $true )
    | ( $false = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[591]) ).

thf(629,plain,
    ( ( $false = $true )
    | ( $true = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[592]) ).

thf(630,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( ( $false = $false )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[593]) ).

thf(631,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[594]) ).

thf(632,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[594]) ).

thf(633,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[595]) ).

thf(634,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[595]) ).

thf(635,plain,
    ! [SV47: ( list_char > int ) > ( list_char > int ) > $o,SV35: com,SV19: com,SV58: ( list_char > int ) > ( list_char > int ) > $o,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY245: list_char > int,SY246: list_char > int] :
              ( ~ ( SV3 @ SY245 @ SY246 )
              | ( SV58 @ SY245 @ SY246 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 )
        = $true )
      | ( ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[596]) ).

thf(636,plain,
    ( ( ( ~ ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) ) )
      = $true )
    | ( ( ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) )
      = $true )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[599]) ).

thf(637,plain,
    ! [SV48: ( list_char > int ) > ( list_char > int ) > $o,SV5: ( list_char > int ) > ( list_char > int ) > $o,SV65: ( list_char > int ) > ( list_char > int ) > $o,SV37: com,SV21: com,SV59: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV59 @ SV21 @ SV37 @ SV65 ) )
        = $true )
      | ( ( relati2102071307_hoare
          @ ^ [SY248: list_char > int,SY249: list_char > int] :
              ( ( SV5 @ SY248 @ SY249 )
              | ( SV59 @ SY248 @ SY249 ) )
          @ SV21
          @ SV37
          @ ^ [SY263: list_char > int,SY264: list_char > int] :
              ( ( SV48 @ SY263 @ SY264 )
              | ( SV65 @ SY263 @ SY264 ) ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV5 @ SV21 @ SV37 @ SV48 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[600]) ).

thf(638,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $true )
      | ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[601]) ).

thf(639,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY158: list_char > int,SY159: list_char > int] :
              ( ~ ( SV23 @ SY158 @ SY159 )
              | ( SV7 @ SY158 @ SY159 ) ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[602]) ).

thf(640,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) ) )
        = $false )
      | ( ( ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                    ( ~ ( SV23 @ SY158 @ SY159 )
                    | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[603]) ).

thf(641,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false )
      | ( ( ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                    ( ~ ( SV23 @ SY158 @ SY159 )
                    | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[603]) ).

thf(642,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ~ ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
            | ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) )
        | ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
            | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                  | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[604]) ).

thf(643,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
      = $true ),
    inference(extcnf_equal_pos,[status(thm)],[604]) ).

thf(644,plain,
    ! [SV41: com,SV26: com,SV10: ( list_char > int ) > ( list_char > int ) > $o,SV52: ( list_char > int ) > ( list_char > int ) > $o,SV61: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY253: list_char > int,SY254: list_char > int] :
              ( ~ ( SV61 @ SY253 @ SY254 )
              | ( SV52 @ SY253 @ SY254 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 )
        = $true )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[605]) ).

thf(645,plain,
    ! [SV42: com,SV27: com,SV11: ( list_char > int ) > ( list_char > int ) > $o,SV67: ( list_char > int ) > ( list_char > int ) > $o,SV62: com,SV53: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV53 @ SV62 @ skip @ SV67 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV11 @ ( seq @ SV27 @ SV62 ) @ SV42 @ SV67 )
        = $true )
      | ( ( relati2102071307_hoare @ SV11 @ SV27 @ SV42 @ SV53 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[606]) ).

thf(646,plain,
    ! [SV63: ( list_char > int ) > ( list_char > int ) > $o,SV54: com,SV43: ( list_char > int ) > ( list_char > int ) > $o,SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV13 @ SV29 @ skip @ SV43 ) )
        = $true )
      | ( ( ~ ( relati775585786_valid @ SV43 @ skip @ SV54 @ SV63 ) )
        = $true )
      | ( ( relati775585786_valid @ SV13 @ SV29 @ SV54 @ SV63 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[607]) ).

thf(647,plain,
    ! [SV45: com,SV33: com,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ! [SY257: list_char > int,SY258: list_char > int] :
                ( ~ ( SV17 @ SY257 @ SY258 )
                | ( SV64 @ SY257 @ SY258 ) ) )
        = $true )
      | ( ( ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) )
          | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[608]) ).

thf(648,plain,
    ! [SV57: ( list_char > int ) > ( list_char > int ) > $o,SV46: com,SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV18 @ SV34 @ skip @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) )
        = $true )
      | ( ( relati775585786_valid @ SV18 @ SV34 @ SV46 @ SV57 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[609]) ).

thf(649,plain,
    ! [SV57: ( list_char > int ) > ( list_char > int ) > $o,SV46: com,SV34: com,SV18: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ ( relati1310524937decomp @ SV18 @ SV34 @ SV46 @ SV57 ) @ skip @ SV46 @ SV57 )
        = $true )
      | ( ( relati775585786_valid @ SV18 @ SV34 @ SV46 @ SV57 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[610]) ).

thf(650,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false )
          | ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[611]) ).

thf(651,plain,
    ! [SV2: $o] :
      ( ( ( SV2 = $false )
        = $true )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[611]) ).

thf(652,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false )
          | ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[612]) ).

thf(653,plain,
    ! [SV2: $o] :
      ( ( ( SV2 = $false )
        = $true )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[612]) ).

thf(654,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false )
          | ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[613]) ).

thf(655,plain,
    ! [SV2: $o] :
      ( ( ( SV2 = $false )
        = $true )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[613]) ).

thf(656,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false )
          | ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[614]) ).

thf(657,plain,
    ! [SV2: $o] :
      ( ( ( SV2 = $false )
        = $true )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[614]) ).

thf(658,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( SV2 = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[615]) ).

thf(659,plain,
    ! [SV2: $o] :
      ( ( $false = $true )
      | ( SV2 = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[616]) ).

thf(660,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( $false = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[617]) ).

thf(661,plain,
    ! [SV2: $o] :
      ( ( $false = $true )
      | ( $false = $false )
      | ( ( SV2 = $true )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[618]) ).

thf(662,plain,
    ( ( ( ~ ( $true
            | $false )
        | ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[619]) ).

thf(663,plain,
    ( ( ( $true = $false )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[619]) ).

thf(664,plain,
    ( ( ( ~ ( $true
            | $false )
        | ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[620]) ).

thf(665,plain,
    ( ( ( $true = $false )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[620]) ).

thf(666,plain,
    ( ( ( ~ ( $true
            | $false )
        | ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[621]) ).

thf(667,plain,
    ( ( ( $true = $false )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[621]) ).

thf(668,plain,
    ( ( ( ~ ( $true
            | $false )
        | ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[622]) ).

thf(669,plain,
    ( ( ( $true = $false )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[622]) ).

thf(670,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[623]) ).

thf(671,plain,
    ( ( $false = $true )
    | ( $true = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[624]) ).

thf(672,plain,
    ( ( $true = $true )
    | ( $false = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[625]) ).

thf(673,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( ( $true = $true )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[626]) ).

thf(674,plain,
    ( ( ( ~ ( $false
            | $false )
        | ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[627]) ).

thf(675,plain,
    ( ( ( $false = $false )
      = $true )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[627]) ).

thf(676,plain,
    ( ( ( ~ ( $false
            | $false )
        | ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[628]) ).

thf(677,plain,
    ( ( ( $false = $false )
      = $true )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[628]) ).

thf(678,plain,
    ( ( ( ~ ( $false
            | $false )
        | ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[629]) ).

thf(679,plain,
    ( ( ( $false = $false )
      = $true )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[629]) ).

thf(680,plain,
    ( ( ( ~ ( $false
            | $false )
        | ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[630]) ).

thf(681,plain,
    ( ( ( $false = $false )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_equal_pos,[status(thm)],[630]) ).

thf(682,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[631]) ).

thf(683,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[632]) ).

thf(684,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[633]) ).

thf(685,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( ( $false = $true )
      = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[634]) ).

thf(686,plain,
    ! [SV58: ( list_char > int ) > ( list_char > int ) > $o,SV19: com,SV35: com,SV47: ( list_char > int ) > ( list_char > int ) > $o,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY271: list_char > int] :
              ( ~ ( SV3 @ ( sK3_SY245 @ SV47 @ SV35 @ SV19 @ SV58 @ SV3 ) @ SY271 )
              | ( SV58 @ ( sK3_SY245 @ SV47 @ SV35 @ SV19 @ SV58 @ SV3 ) @ SY271 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 )
        = $true )
      | ( ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[635]) ).

thf(687,plain,
    ( ( ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
      = $false )
    | ( ( ~ ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q ) )
      = $true )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[636]) ).

thf(688,plain,
    ! [SV48: ( list_char > int ) > ( list_char > int ) > $o,SV5: ( list_char > int ) > ( list_char > int ) > $o,SV65: ( list_char > int ) > ( list_char > int ) > $o,SV37: com,SV21: com,SV59: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV59 @ SV21 @ SV37 @ SV65 )
        = $false )
      | ( ( relati2102071307_hoare
          @ ^ [SY248: list_char > int,SY249: list_char > int] :
              ( ( SV5 @ SY248 @ SY249 )
              | ( SV59 @ SY248 @ SY249 ) )
          @ SV21
          @ SV37
          @ ^ [SY263: list_char > int,SY264: list_char > int] :
              ( ( SV48 @ SY263 @ SY264 )
              | ( SV65 @ SY263 @ SY264 ) ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV5 @ SV21 @ SV37 @ SV48 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[637]) ).

thf(689,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV71: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY272: list_char > int] :
              ( ~ ( SV23 @ SV71 @ SY272 )
              | ( SV7 @ SV71 @ SY272 ) ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[639]) ).

thf(690,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true )
      | ( ( ~ ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
              | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                    ( ~ ( SV23 @ SY158 @ SY159 )
                    | ( SV7 @ SY158 @ SY159 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[640]) ).

thf(691,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
          | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                ( ~ ( SV23 @ SY158 @ SY159 )
                | ( SV7 @ SY158 @ SY159 ) ) )
        = $false )
      | ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[641]) ).

thf(692,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
              | ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                  | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
              | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[642]) ).

thf(693,plain,
    ! [SV52: ( list_char > int ) > ( list_char > int ) > $o,SV10: ( list_char > int ) > ( list_char > int ) > $o,SV26: com,SV41: com,SV61: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY273: list_char > int] :
              ( ~ ( SV61 @ ( sK4_SY253 @ SV41 @ SV26 @ SV10 @ SV52 @ SV61 ) @ SY273 )
              | ( SV52 @ ( sK4_SY253 @ SV41 @ SV26 @ SV10 @ SV52 @ SV61 ) @ SY273 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 )
        = $true )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[644]) ).

thf(694,plain,
    ! [SV42: com,SV27: com,SV11: ( list_char > int ) > ( list_char > int ) > $o,SV67: ( list_char > int ) > ( list_char > int ) > $o,SV62: com,SV53: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV53 @ SV62 @ skip @ SV67 )
        = $false )
      | ( ( relati2102071307_hoare @ SV11 @ ( seq @ SV27 @ SV62 ) @ SV42 @ SV67 )
        = $true )
      | ( ( relati2102071307_hoare @ SV11 @ SV27 @ SV42 @ SV53 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[645]) ).

thf(695,plain,
    ! [SV63: ( list_char > int ) > ( list_char > int ) > $o,SV54: com,SV43: ( list_char > int ) > ( list_char > int ) > $o,SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV13 @ SV29 @ skip @ SV43 )
        = $false )
      | ( ( ~ ( relati775585786_valid @ SV43 @ skip @ SV54 @ SV63 ) )
        = $true )
      | ( ( relati775585786_valid @ SV13 @ SV29 @ SV54 @ SV63 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[646]) ).

thf(696,plain,
    ! [SV45: com,SV33: com,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY257: list_char > int,SY258: list_char > int] :
              ( ~ ( SV17 @ SY257 @ SY258 )
              | ( SV64 @ SY257 @ SY258 ) ) )
        = $false )
      | ( ( ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) )
          | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[647]) ).

thf(697,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false ) )
        = $true )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[650]) ).

thf(698,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false ) )
        = $true )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[652]) ).

thf(699,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false ) )
        = $true )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[654]) ).

thf(700,plain,
    ! [SV2: $o] :
      ( ( ( ~ ( SV2
              | $false ) )
        = $true )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[656]) ).

thf(701,plain,
    ( ( ( ~ ( $true
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[662]) ).

thf(702,plain,
    ( ( ( ~ ( $true
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[664]) ).

thf(703,plain,
    ( ( ( ~ ( $true
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[666]) ).

thf(704,plain,
    ( ( ( ~ ( $true
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[668]) ).

thf(705,plain,
    ( ( ( ~ ( $false
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[674]) ).

thf(706,plain,
    ( ( ( ~ ( $false
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[676]) ).

thf(707,plain,
    ( ( ( ~ ( $false
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[678]) ).

thf(708,plain,
    ( ( ( ~ ( $false
            | $false ) )
      = $true )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[680]) ).

thf(709,plain,
    ! [SV58: ( list_char > int ) > ( list_char > int ) > $o,SV19: com,SV35: com,SV47: ( list_char > int ) > ( list_char > int ) > $o,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV3 @ ( sK3_SY245 @ SV47 @ SV35 @ SV19 @ SV58 @ SV3 ) @ ( sK5_SY271 @ SV58 @ SV19 @ SV35 @ SV47 @ SV3 ) )
          | ( SV58 @ ( sK3_SY245 @ SV47 @ SV35 @ SV19 @ SV58 @ SV3 ) @ ( sK5_SY271 @ SV58 @ SV19 @ SV35 @ SV47 @ SV3 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 )
        = $true )
      | ( ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[686]) ).

thf(710,plain,
    ( ( ( relati2102071307_hoare @ ( relati1310524937decomp @ p @ c @ c2 @ q ) @ skip @ c2 @ q )
      = $false )
    | ( ( relati2102071307_hoare @ p @ c @ skip @ ( relati1310524937decomp @ p @ c @ c2 @ q ) )
      = $false )
    | ( ( relati2102071307_hoare @ p @ c @ c2 @ q )
      = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[687]) ).

thf(711,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV72: list_char > int,SV71: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV23 @ SV71 @ SV72 )
          | ( SV7 @ SV71 @ SV72 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[689]) ).

thf(712,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
          | ~ ! [SY158: list_char > int,SY159: list_char > int] :
                ( ~ ( SV23 @ SY158 @ SY159 )
                | ( SV7 @ SY158 @ SY159 ) ) )
        = $false )
      | ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[690]) ).

thf(713,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 ) )
        = $false )
      | ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[691]) ).

thf(714,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ! [SY158: list_char > int,SY159: list_char > int] :
                ( ~ ( SV23 @ SY158 @ SY159 )
                | ( SV7 @ SY158 @ SY159 ) ) )
        = $false )
      | ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[691]) ).

thf(715,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
          | ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) )
        = $false )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
              | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[692]) ).

thf(716,plain,
    ! [SV52: ( list_char > int ) > ( list_char > int ) > $o,SV10: ( list_char > int ) > ( list_char > int ) > $o,SV26: com,SV41: com,SV61: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV61 @ ( sK4_SY253 @ SV41 @ SV26 @ SV10 @ SV52 @ SV61 ) @ ( sK6_SY273 @ SV52 @ SV10 @ SV26 @ SV41 @ SV61 ) )
          | ( SV52 @ ( sK4_SY253 @ SV41 @ SV26 @ SV10 @ SV52 @ SV61 ) @ ( sK6_SY273 @ SV52 @ SV10 @ SV26 @ SV41 @ SV61 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 )
        = $true )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[693]) ).

thf(717,plain,
    ! [SV29: com,SV13: ( list_char > int ) > ( list_char > int ) > $o,SV63: ( list_char > int ) > ( list_char > int ) > $o,SV54: com,SV43: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV43 @ skip @ SV54 @ SV63 )
        = $false )
      | ( ( relati775585786_valid @ SV13 @ SV29 @ skip @ SV43 )
        = $false )
      | ( ( relati775585786_valid @ SV13 @ SV29 @ SV54 @ SV63 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[695]) ).

thf(718,plain,
    ! [SV64: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY274: list_char > int] :
              ( ~ ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ SY274 )
              | ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ SY274 ) ) )
        = $false )
      | ( ( ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) )
          | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[696]) ).

thf(719,plain,
    ! [SV2: $o] :
      ( ( ( SV2
          | $false )
        = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[697]) ).

thf(720,plain,
    ! [SV2: $o] :
      ( ( ( SV2
          | $false )
        = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[698]) ).

thf(721,plain,
    ! [SV2: $o] :
      ( ( ( SV2
          | $false )
        = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[699]) ).

thf(722,plain,
    ! [SV2: $o] :
      ( ( ( SV2
          | $false )
        = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[700]) ).

thf(723,plain,
    ( ( ( $true
        | $false )
      = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[701]) ).

thf(724,plain,
    ( ( ( $true
        | $false )
      = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[702]) ).

thf(725,plain,
    ( ( ( $true
        | $false )
      = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[703]) ).

thf(726,plain,
    ( ( ( $true
        | $false )
      = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[704]) ).

thf(727,plain,
    ( ( ( $false
        | $false )
      = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[705]) ).

thf(728,plain,
    ( ( ( $false
        | $false )
      = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[706]) ).

thf(729,plain,
    ( ( ( $false
        | $false )
      = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[707]) ).

thf(730,plain,
    ( ( ( $false
        | $false )
      = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[708]) ).

thf(731,plain,
    ! [SV58: ( list_char > int ) > ( list_char > int ) > $o,SV19: com,SV35: com,SV47: ( list_char > int ) > ( list_char > int ) > $o,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV3 @ ( sK3_SY245 @ SV47 @ SV35 @ SV19 @ SV58 @ SV3 ) @ ( sK5_SY271 @ SV58 @ SV19 @ SV35 @ SV47 @ SV3 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 )
        = $true )
      | ( ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[709]) ).

thf(732,plain,
    ! [SV3: ( list_char > int ) > ( list_char > int ) > $o,SV19: com,SV35: com,SV47: ( list_char > int ) > ( list_char > int ) > $o,SV58: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV58 @ ( sK3_SY245 @ SV47 @ SV35 @ SV19 @ SV58 @ SV3 ) @ ( sK5_SY271 @ SV58 @ SV19 @ SV35 @ SV47 @ SV3 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 )
        = $true )
      | ( ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[709]) ).

thf(733,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV72: list_char > int,SV71: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV23 @ SV71 @ SV72 ) )
        = $true )
      | ( ( SV7 @ SV71 @ SV72 )
        = $true )
      | ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[711]) ).

thf(734,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 ) )
        = $false )
      | ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[712]) ).

thf(735,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ! [SY158: list_char > int,SY159: list_char > int] :
                ( ~ ( SV23 @ SY158 @ SY159 )
                | ( SV7 @ SY158 @ SY159 ) ) )
        = $false )
      | ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[712]) ).

thf(736,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $true )
      | ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[713]) ).

thf(737,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY158: list_char > int,SY159: list_char > int] :
              ( ~ ( SV23 @ SY158 @ SY159 )
              | ( SV7 @ SY158 @ SY159 ) ) )
        = $true )
      | ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[714]) ).

thf(738,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
              | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[715]) ).

thf(739,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) )
        = $false )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
              | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[715]) ).

thf(740,plain,
    ! [SV52: ( list_char > int ) > ( list_char > int ) > $o,SV10: ( list_char > int ) > ( list_char > int ) > $o,SV26: com,SV41: com,SV61: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV61 @ ( sK4_SY253 @ SV41 @ SV26 @ SV10 @ SV52 @ SV61 ) @ ( sK6_SY273 @ SV52 @ SV10 @ SV26 @ SV41 @ SV61 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 )
        = $true )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[716]) ).

thf(741,plain,
    ! [SV61: ( list_char > int ) > ( list_char > int ) > $o,SV10: ( list_char > int ) > ( list_char > int ) > $o,SV26: com,SV41: com,SV52: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV52 @ ( sK4_SY253 @ SV41 @ SV26 @ SV10 @ SV52 @ SV61 ) @ ( sK6_SY273 @ SV52 @ SV10 @ SV26 @ SV41 @ SV61 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 )
        = $true )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[716]) ).

thf(742,plain,
    ! [SV64: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
          | ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) ) )
        = $false )
      | ( ( ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) )
          | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[718]) ).

thf(743,plain,
    ! [SV2: $o] :
      ( ( SV2 = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[719]) ).

thf(744,plain,
    ! [SV2: $o] :
      ( ( $false = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[719]) ).

thf(745,plain,
    ! [SV2: $o] :
      ( ( SV2 = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[720]) ).

thf(746,plain,
    ! [SV2: $o] :
      ( ( $false = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[720]) ).

thf(747,plain,
    ! [SV2: $o] :
      ( ( SV2 = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[721]) ).

thf(748,plain,
    ! [SV2: $o] :
      ( ( $false = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[721]) ).

thf(749,plain,
    ! [SV2: $o] :
      ( ( SV2 = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[722]) ).

thf(750,plain,
    ! [SV2: $o] :
      ( ( $false = $false )
      | ( ( ~ ( ~ SV2
              | ~ $false ) )
        = $true )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[722]) ).

thf(751,plain,
    ( ( $true = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[723]) ).

thf(752,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[723]) ).

thf(753,plain,
    ( ( $true = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[724]) ).

thf(754,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[724]) ).

thf(755,plain,
    ( ( $true = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[725]) ).

thf(756,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[725]) ).

thf(757,plain,
    ( ( $true = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[726]) ).

thf(758,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $true
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[726]) ).

thf(759,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[727]) ).

thf(760,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[727]) ).

thf(761,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[728]) ).

thf(762,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[728]) ).

thf(763,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[729]) ).

thf(764,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[729]) ).

thf(765,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[730]) ).

thf(766,plain,
    ( ( $false = $false )
    | ( ( ~ ( ~ $false
            | ~ $false ) )
      = $true )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[730]) ).

thf(767,plain,
    ! [SV58: ( list_char > int ) > ( list_char > int ) > $o,SV19: com,SV35: com,SV47: ( list_char > int ) > ( list_char > int ) > $o,SV3: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV3 @ ( sK3_SY245 @ SV47 @ SV35 @ SV19 @ SV58 @ SV3 ) @ ( sK5_SY271 @ SV58 @ SV19 @ SV35 @ SV47 @ SV3 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV58 @ SV19 @ SV35 @ SV47 )
        = $true )
      | ( ( relati2102071307_hoare @ SV3 @ SV19 @ SV35 @ SV47 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[731]) ).

thf(768,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV72: list_char > int,SV71: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV23 @ SV71 @ SV72 )
        = $false )
      | ( ( SV7 @ SV71 @ SV72 )
        = $true )
      | ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[733]) ).

thf(769,plain,
    ! [SV23: ( list_char > int ) > ( list_char > int ) > $o,SV7: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati2102071307_hoare @ SV7 @ skip @ skip @ SV23 )
        = $true )
      | ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[734]) ).

thf(770,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY158: list_char > int,SY159: list_char > int] :
              ( ~ ( SV23 @ SY158 @ SY159 )
              | ( SV7 @ SY158 @ SY159 ) ) )
        = $true )
      | ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[735]) ).

thf(771,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV73: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY275: list_char > int] :
              ( ~ ( SV23 @ SV73 @ SY275 )
              | ( SV7 @ SV73 @ SY275 ) ) )
        = $true )
      | ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[737]) ).

thf(772,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
          | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[738]) ).

thf(773,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
          | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) )
        = $true )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
              | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[739]) ).

thf(774,plain,
    ! [SV52: ( list_char > int ) > ( list_char > int ) > $o,SV10: ( list_char > int ) > ( list_char > int ) > $o,SV26: com,SV41: com,SV61: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV61 @ ( sK4_SY253 @ SV41 @ SV26 @ SV10 @ SV52 @ SV61 ) @ ( sK6_SY273 @ SV52 @ SV10 @ SV26 @ SV41 @ SV61 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV61 )
        = $true )
      | ( ( relati2102071307_hoare @ SV10 @ SV26 @ SV41 @ SV52 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[740]) ).

thf(775,plain,
    ! [SV64: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) ) )
        = $false )
      | ( ( ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) )
          | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[742]) ).

thf(776,plain,
    ! [SV17: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV64: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $false )
      | ( ( ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) )
          | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[742]) ).

thf(777,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[743]) ).

thf(778,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[744]) ).

thf(779,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[745]) ).

thf(780,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[746]) ).

thf(781,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[747]) ).

thf(782,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( $false = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[748]) ).

thf(783,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[749]) ).

thf(784,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2
          | ~ $false )
        = $false )
      | ( $false = $false )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[750]) ).

thf(785,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[751]) ).

thf(786,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[752]) ).

thf(787,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[753]) ).

thf(788,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[754]) ).

thf(789,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[755]) ).

thf(790,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[756]) ).

thf(791,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[757]) ).

thf(792,plain,
    ( ( ( ~ $true
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[758]) ).

thf(793,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[759]) ).

thf(794,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[760]) ).

thf(795,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[761]) ).

thf(796,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[762]) ).

thf(797,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[763]) ).

thf(798,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[764]) ).

thf(799,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[765]) ).

thf(800,plain,
    ( ( ( ~ $false
        | ~ $false )
      = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[766]) ).

thf(801,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV74: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY276: list_char > int] :
              ( ~ ( SV23 @ SV74 @ SY276 )
              | ( SV7 @ SV74 @ SY276 ) ) )
        = $true )
      | ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[770]) ).

thf(802,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV75: list_char > int,SV73: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV23 @ SV73 @ SV75 )
          | ( SV7 @ SV73 @ SV75 ) )
        = $true )
      | ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[771]) ).

thf(803,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[772]) ).

thf(804,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[772]) ).

thf(805,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) ) )
        = $true )
      | ( ( ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) )
        = $true )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
              | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[773]) ).

thf(806,plain,
    ! [SV64: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $true )
      | ( ( ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) )
          | ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[775]) ).

thf(807,plain,
    ! [SV17: ( list_char > int ) > ( list_char > int ) > $o,SV45: com,SV33: com,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[776]) ).

thf(808,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[777]) ).

thf(809,plain,
    ! [SV2: $o] :
      ( ( ( ~ $false ) = $false )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[777]) ).

thf(810,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[778]) ).

thf(811,plain,
    ! [SV2: $o] :
      ( ( ( ~ $false ) = $false )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[778]) ).

thf(812,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[779]) ).

thf(813,plain,
    ! [SV2: $o] :
      ( ( ( ~ $false ) = $false )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[779]) ).

thf(814,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[780]) ).

thf(815,plain,
    ! [SV2: $o] :
      ( ( ( ~ $false ) = $false )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[780]) ).

thf(816,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[781]) ).

thf(817,plain,
    ! [SV2: $o] :
      ( ( ( ~ $false ) = $false )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[781]) ).

thf(818,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( $false = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[782]) ).

thf(819,plain,
    ! [SV2: $o] :
      ( ( ( ~ $false ) = $false )
      | ( $false = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[782]) ).

thf(820,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[783]) ).

thf(821,plain,
    ! [SV2: $o] :
      ( ( ( ~ $false ) = $false )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[783]) ).

thf(822,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $false )
      | ( $false = $false )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[784]) ).

thf(823,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[784]) ).

thf(824,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[785]) ).

thf(825,plain,
    ( ( ( ~ $false ) = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[785]) ).

thf(826,plain,
    ( ( ( ~ $true ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[786]) ).

thf(827,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[786]) ).

thf(828,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[787]) ).

thf(829,plain,
    ( ( ( ~ $false ) = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[787]) ).

thf(830,plain,
    ( ( ( ~ $true ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[788]) ).

thf(831,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[788]) ).

thf(832,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[789]) ).

thf(833,plain,
    ( ( ( ~ $false ) = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[789]) ).

thf(834,plain,
    ( ( ( ~ $true ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[790]) ).

thf(835,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[790]) ).

thf(836,plain,
    ( ( ( ~ $true ) = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[791]) ).

thf(837,plain,
    ( ( ( ~ $false ) = $false )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[791]) ).

thf(838,plain,
    ( ( ( ~ $true ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[792]) ).

thf(839,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[792]) ).

thf(840,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[793]) ).

thf(841,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[793]) ).

thf(842,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[794]) ).

thf(843,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[794]) ).

thf(844,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[795]) ).

thf(845,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[795]) ).

thf(846,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[796]) ).

thf(847,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[796]) ).

thf(848,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[797]) ).

thf(849,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[797]) ).

thf(850,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[798]) ).

thf(851,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[798]) ).

thf(852,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[799]) ).

thf(853,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[799]) ).

thf(854,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[800]) ).

thf(855,plain,
    ( ( ( ~ $false ) = $false )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[800]) ).

thf(856,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV76: list_char > int,SV74: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV23 @ SV74 @ SV76 )
          | ( SV7 @ SV74 @ SV76 ) )
        = $true )
      | ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[801]) ).

thf(857,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV75: list_char > int,SV73: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV23 @ SV73 @ SV75 ) )
        = $true )
      | ( ( SV7 @ SV73 @ SV75 )
        = $true )
      | ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[802]) ).

thf(858,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $true )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[803]) ).

thf(859,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) )
        = $true )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[804]) ).

thf(860,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) )
        = $true )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
              | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[805]) ).

thf(861,plain,
    ! [SV17: ( list_char > int ) > ( list_char > int ) > $o,SV45: com,SV33: com,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ! [SY268: list_char > int,SY269: list_char > int] :
                ( ~ ( SV68 @ SY268 @ SY269 )
                | ( SV56 @ SY268 @ SY269 ) ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[806]) ).

thf(862,plain,
    ! [SV17: ( list_char > int ) > ( list_char > int ) > $o,SV45: com,SV33: com,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY268: list_char > int,SY269: list_char > int] :
              ( ~ ( SV68 @ SY268 @ SY269 )
              | ( SV56 @ SY268 @ SY269 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[807]) ).

thf(863,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[808]) ).

thf(864,plain,
    ! [SV2: $o] :
      ( ( $false = $true )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[809]) ).

thf(865,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[810]) ).

thf(866,plain,
    ! [SV2: $o] :
      ( ( $false = $true )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[811]) ).

thf(867,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[812]) ).

thf(868,plain,
    ! [SV2: $o] :
      ( ( $false = $true )
      | ( SV2 = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[813]) ).

thf(869,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[814]) ).

thf(870,plain,
    ! [SV2: $o] :
      ( ( $false = $true )
      | ( $false = $false )
      | ( SV2 = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[815]) ).

thf(871,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[816]) ).

thf(872,plain,
    ! [SV2: $o] :
      ( ( $false = $true )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[817]) ).

thf(873,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( $false = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[818]) ).

thf(874,plain,
    ! [SV2: $o] :
      ( ( $false = $true )
      | ( $false = $false )
      | ( $true = $false )
      | ( SV2 = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[819]) ).

thf(875,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[820]) ).

thf(876,plain,
    ! [SV2: $o] :
      ( ( $false = $true )
      | ( SV2 = $false )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[821]) ).

thf(877,plain,
    ! [SV2: $o] :
      ( ( SV2 = $true )
      | ( $false = $false )
      | ( $true = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[822]) ).

thf(878,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[823]) ).

thf(879,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[824]) ).

thf(880,plain,
    ( ( $false = $true )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[825]) ).

thf(881,plain,
    ( ( $true = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[826]) ).

thf(882,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[827]) ).

thf(883,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[828]) ).

thf(884,plain,
    ( ( $false = $true )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[829]) ).

thf(885,plain,
    ( ( $true = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[830]) ).

thf(886,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[831]) ).

thf(887,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[832]) ).

thf(888,plain,
    ( ( $false = $true )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[833]) ).

thf(889,plain,
    ( ( $true = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[834]) ).

thf(890,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[835]) ).

thf(891,plain,
    ( ( $true = $true )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[836]) ).

thf(892,plain,
    ( ( $false = $true )
    | ( $true = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[837]) ).

thf(893,plain,
    ( ( $true = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[838]) ).

thf(894,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[839]) ).

thf(895,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[840]) ).

thf(896,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[841]) ).

thf(897,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[842]) ).

thf(898,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $false = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[843]) ).

thf(899,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[844]) ).

thf(900,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[845]) ).

thf(901,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[846]) ).

thf(902,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $false = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[847]) ).

thf(903,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[848]) ).

thf(904,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[849]) ).

thf(905,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[850]) ).

thf(906,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $false = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[851]) ).

thf(907,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[852]) ).

thf(908,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[853]) ).

thf(909,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[854]) ).

thf(910,plain,
    ( ( $false = $true )
    | ( $false = $false )
    | ( $true = $false )
    | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[855]) ).

thf(911,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV76: list_char > int,SV74: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV23 @ SV74 @ SV76 ) )
        = $true )
      | ( ( SV7 @ SV74 @ SV76 )
        = $true )
      | ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[856]) ).

thf(912,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV75: list_char > int,SV73: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV23 @ SV73 @ SV75 )
        = $false )
      | ( ( SV7 @ SV73 @ SV75 )
        = $true )
      | ( ( SV7 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[857]) ).

thf(913,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
          | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[859]) ).

thf(914,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
              | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                    | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[860]) ).

thf(915,plain,
    ! [SV17: ( list_char > int ) > ( list_char > int ) > $o,SV45: com,SV33: com,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY268: list_char > int,SY269: list_char > int] :
              ( ~ ( SV68 @ SY268 @ SY269 )
              | ( SV56 @ SY268 @ SY269 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[861]) ).

thf(916,plain,
    ! [SV56: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY277: list_char > int] :
              ( ~ ( SV68 @ ( sK9_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ SY277 )
              | ( SV56 @ ( sK9_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ SY277 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[862]) ).

thf(917,plain,
    ! [SV7: ( list_char > int ) > ( list_char > int ) > $o,SV76: list_char > int,SV74: list_char > int,SV23: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV23 @ SV74 @ SV76 )
        = $false )
      | ( ( SV7 @ SV74 @ SV76 )
        = $true )
      | ( ( SV23 @ ( sK1_SY158 @ SV7 @ SV23 ) @ ( sK2_SY270 @ SV7 @ SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[911]) ).

thf(918,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[913]) ).

thf(919,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[913]) ).

thf(920,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
          | ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[914]) ).

thf(921,plain,
    ! [SV56: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ! [SY278: list_char > int] :
              ( ~ ( SV68 @ ( sK10_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ SY278 )
              | ( SV56 @ ( sK10_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ SY278 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[915]) ).

thf(922,plain,
    ! [SV56: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV68 @ ( sK9_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK11_SY277 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) )
          | ( SV56 @ ( sK9_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK11_SY277 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[916]) ).

thf(923,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $true )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[918]) ).

thf(924,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $true )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[919]) ).

thf(925,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[920]) ).

thf(926,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
                | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[920]) ).

thf(927,plain,
    ! [SV56: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV68 @ ( sK10_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK12_SY278 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) )
          | ( SV56 @ ( sK10_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK12_SY278 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[921]) ).

thf(928,plain,
    ! [SV56: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV68 @ ( sK9_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK11_SY277 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[922]) ).

thf(929,plain,
    ! [SV68: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV56 @ ( sK9_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK11_SY277 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[922]) ).

thf(930,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ SV66 @ SV70 )
        = $true )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[925]) ).

thf(931,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
              | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) ) )
        = $true )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[926]) ).

thf(932,plain,
    ! [SV56: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( SV68 @ ( sK10_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK12_SY278 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[927]) ).

thf(933,plain,
    ! [SV68: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV56: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV56 @ ( sK10_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK12_SY278 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[927]) ).

thf(934,plain,
    ! [SV56: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV68 @ ( sK9_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK11_SY277 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV64 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $false )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[928]) ).

thf(935,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
          | ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[931]) ).

thf(936,plain,
    ! [SV56: ( list_char > int ) > ( list_char > int ) > $o,SV64: ( list_char > int ) > ( list_char > int ) > $o,SV33: com,SV45: com,SV17: ( list_char > int ) > ( list_char > int ) > $o,SV68: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( SV68 @ ( sK10_SY268 @ SV17 @ SV45 @ SV33 @ SV64 @ SV56 @ SV68 ) @ ( sK12_SY278 @ SV56 @ SV64 @ SV33 @ SV45 @ SV17 @ SV68 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV64 @ SV33 @ SV45 @ SV68 )
        = $true )
      | ( ( SV17 @ ( sK7_SY257 @ SV45 @ SV33 @ SV56 @ SV68 @ SV64 @ SV17 ) @ ( sK8_SY274 @ SV64 @ SV68 @ SV56 @ SV33 @ SV45 @ SV17 ) )
        = $true )
      | ( ( relati2102071307_hoare @ SV17 @ SV33 @ SV45 @ SV56 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[932]) ).

thf(937,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[935]) ).

thf(938,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( ~ ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[935]) ).

thf(939,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $true )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[937]) ).

thf(940,plain,
    ! [SV70: ( list_char > int ) > ( list_char > int ) > $o,SV66: com,SV51: com,SV25: ( list_char > int ) > ( list_char > int ) > $o] :
      ( ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $true )
      | ( ( relati775585786_valid @ SV25 @ SV51 @ skip @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) )
        = $false )
      | ( ( relati775585786_valid @ ( relati1310524937decomp @ SV25 @ SV51 @ SV66 @ SV70 ) @ skip @ SV66 @ SV70 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[938]) ).

thf(941,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[414,940,939,936,934,933,930,929,924,923,917,912,910,909,908,907,906,905,904,903,902,901,900,899,898,897,896,895,894,893,892,891,890,889,888,887,886,885,884,883,882,881,880,879,878,877,876,875,874,873,872,871,870,869,868,867,866,865,864,863,858,774,769,768,767,741,736,732,717,710,694,688,685,684,683,682,681,679,677,675,673,672,671,670,669,667,665,663,661,660,659,658,657,655,653,651,649,648,643,638,598,597,572,549,544,541,521,493,491,488,485,480,479,476,473,470,442,426]) ).

thf(942,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[941]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : ITP167^1 : TPTP v9.3.1. Released v7.5.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.20  % Computer : n008.cluster.edu
% 0.08/0.20  % Model    : x86_64 x86_64
% 0.08/0.20  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.20  % Memory   : 8046.5625MB
% 0.08/0.20  % OS       : Linux 6.8.0-71-generic
% 0.08/0.20  % CPULimit : 300
% 0.08/0.20  % WCLimit  : 300
% 0.08/0.20  % DateTime : Tue Oct  6 11:19:39 UTC 2026
% 0.08/0.21  % CPUTime  : 
% 0.08/0.21  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 8.05/1.61  ..
% 8.05/1.61  
% 8.05/1.61   No.of.Axioms: 18
% 8.05/1.61  
% 8.05/1.61   Length.of.Defs: 0
% 8.05/1.61  
% 8.05/1.61   Contains.Choice.Funs: false
% 8.05/1.61  ..................
% 8.05/1.61  
% 8.05/1.61  ********************************
% 8.05/1.61  *   All subproblems solved!    *
% 8.05/1.61  ********************************
% 8.05/1.61  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:18,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:941,loop_count:0,foatp_calls:1,translation:fof_full)
% 8.05/1.61  
% 8.05/1.61  %**** Beginning of derivation protocol ****
% 8.05/1.61  % SZS output start CNFRefutation
% See solution above
% 8.05/1.62  
% 8.05/1.62  %**** End of derivation protocol ****
% 8.05/1.62  %**** no. of clauses in derivation: 605 ****
% 8.05/1.62  %**** clause counter: 941 ****
% 8.05/1.62  
% 8.05/1.62  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:18,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:941,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------