↑ Up

CSE---1.7.THM-CRf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : CSE---1.7
% Problem  : SET638+3 : TPTP v8.2.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n029.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Mon Jun 24 14:22:05 EDT 2024

% Result   : Theorem 2.25s 2.36s
% Output   : CNFRefutation 2.25s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SET638+3 : TPTP v8.2.0. Released v2.2.0.
% 0.03/0.12  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.12/0.33  % Computer : n029.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Sun Jun 23 16:21:54 EDT 2024
% 0.12/0.33  % CPUTime    : 
% 0.19/0.56  start to proof:theBenchmark
% 2.25/2.35  %-------------------------------------------
% 2.25/2.35  % File        :CSE---1.7
% 2.25/2.35  % Problem     :theBenchmark
% 2.25/2.35  % Transform   :cnf
% 2.25/2.35  % Format      :tptp:raw
% 2.25/2.35  % Command     :java -jar mcs_scs.jar %d %s
% 2.25/2.35  
% 2.25/2.35  % Result      :Theorem 1.740000s
% 2.25/2.35  % Output      :CNFRefutation 1.740000s
% 2.25/2.35  %-------------------------------------------
% 2.25/2.35  %--------------------------------------------------------------------------
% 2.25/2.35  % File     : SET638+3 : TPTP v8.2.0. Released v2.2.0.
% 2.25/2.35  % Domain   : Set Theory
% 2.25/2.35  % Problem  : If X (= Y U Z and X ^ Z = the empty set , then X (= Y
% 2.25/2.35  % Version  : [Try90] axioms : Reduced > Incomplete.
% 2.25/2.35  % English  : If X is a subset of the union of Y and Z and the intersection
% 2.25/2.35  %            of X and Z is the empty set, then X is a subset of Y.
% 2.25/2.35  
% 2.25/2.35  % Refs     : [ILF] The ILF Group (1998), The ILF System: A Tool for the Int
% 2.25/2.35  %          : [Try90] Trybulec (1990), Tarski Grothendieck Set Theory
% 2.25/2.35  %          : [TS89]  Trybulec & Swieczkowska (1989), Boolean Properties of
% 2.25/2.35  % Source   : [ILF]
% 2.25/2.35  % Names    : BOOLE (120) [TS89]
% 2.25/2.35  
% 2.25/2.35  % Status   : Theorem
% 2.25/2.35  % Rating   : 0.08 v7.5.0, 0.09 v7.4.0, 0.00 v7.0.0, 0.03 v6.4.0, 0.08 v6.2.0, 0.16 v6.1.0, 0.13 v5.5.0, 0.22 v5.4.0, 0.21 v5.3.0, 0.26 v5.2.0, 0.05 v5.0.0, 0.12 v4.1.0, 0.13 v4.0.1, 0.17 v3.7.0, 0.10 v3.5.0, 0.11 v3.3.0, 0.07 v3.2.0, 0.18 v3.1.0, 0.11 v2.7.0, 0.17 v2.6.0, 0.14 v2.5.0, 0.00 v2.3.0, 0.33 v2.2.1
% 2.25/2.35  % Syntax   : Number of formulae    :   15 (   7 unt;   0 def)
% 2.25/2.35  %            Number of atoms       :   29 (   8 equ)
% 2.25/2.35  %            Maximal formula atoms :    3 (   1 avg)
% 2.25/2.35  %            Number of connectives :   16 (   2   ~;   1   |;   3   &)
% 2.25/2.35  %                                         (   7 <=>;   3  =>;   0  <=;   0 <~>)
% 2.25/2.35  %            Maximal formula depth :    6 (   4 avg)
% 2.25/2.35  %            Maximal term depth    :    3 (   1 avg)
% 2.25/2.35  %            Number of predicates  :    4 (   3 usr;   0 prp; 1-2 aty)
% 2.25/2.35  %            Number of functors    :    3 (   3 usr;   1 con; 0-2 aty)
% 2.25/2.35  %            Number of variables   :   33 (  33   !;   0   ?)
% 2.25/2.35  % SPC      : FOF_THM_RFO_SEQ
% 2.25/2.35  
% 2.25/2.35  % Comments :
% 2.25/2.35  %--------------------------------------------------------------------------
% 2.25/2.35  %---- line(boole - th(37),1833277)
% 2.25/2.35  fof(intersection_is_subset,axiom,
% 2.25/2.35      ! [B,C] : subset(intersection(B,C),B) ).
% 2.25/2.35  
% 2.25/2.35  %---- line(boole - th(42),1833351)
% 2.25/2.35  fof(subset_intersection,axiom,
% 2.25/2.35      ! [B,C] :
% 2.25/2.35        ( subset(B,C)
% 2.25/2.35       => intersection(B,C) = B ) ).
% 2.25/2.35  
% 2.25/2.35  %---- line(boole - th(60),1833665)
% 2.25/2.35  fof(union_empty_set,axiom,
% 2.25/2.35      ! [B] : union(B,empty_set) = B ).
% 2.25/2.35  
% 2.25/2.35  %---- line(boole - th(70),1833813)
% 2.25/2.35  fof(intersection_distributes_over_union,axiom,
% 2.25/2.35      ! [B,C,D] : intersection(B,union(C,D)) = union(intersection(B,C),intersection(B,D)) ).
% 2.25/2.35  
% 2.25/2.35  %---- line(boole - df(2),1833042)
% 2.25/2.35  fof(union_defn,axiom,
% 2.25/2.35      ! [B,C,D] :
% 2.25/2.35        ( member(D,union(B,C))
% 2.25/2.35      <=> ( member(D,B)
% 2.25/2.35          | member(D,C) ) ) ).
% 2.25/2.35  
% 2.25/2.35  %---- line(hidden - axiom228,1832636)
% 2.25/2.35  fof(empty_set_defn,axiom,
% 2.25/2.35      ! [B] : ~ member(B,empty_set) ).
% 2.25/2.35  
% 2.25/2.35  %---- line(boole - df(3),1833060)
% 2.25/2.35  fof(intersection_defn,axiom,
% 2.25/2.35      ! [B,C,D] :
% 2.25/2.35        ( member(D,intersection(B,C))
% 2.25/2.35      <=> ( member(D,B)
% 2.25/2.35          & member(D,C) ) ) ).
% 2.25/2.35  
% 2.25/2.35  %---- line(tarski - df(3),1832749)
% 2.25/2.35  fof(subset_defn,axiom,
% 2.25/2.35      ! [B,C] :
% 2.25/2.35        ( subset(B,C)
% 2.25/2.35      <=> ! [D] :
% 2.25/2.35            ( member(D,B)
% 2.25/2.35           => member(D,C) ) ) ).
% 2.25/2.35  
% 2.25/2.35  %---- line(boole - df(8),1833103)
% 2.25/2.35  fof(equal_defn,axiom,
% 2.25/2.35      ! [B,C] :
% 2.25/2.35        ( B = C
% 2.25/2.35      <=> ( subset(B,C)
% 2.25/2.35          & subset(C,B) ) ) ).
% 2.25/2.35  
% 2.25/2.35  %---- property(commutativity,op(union,2,function))
% 2.25/2.35  fof(commutativity_of_union,axiom,
% 2.25/2.35      ! [B,C] : union(B,C) = union(C,B) ).
% 2.25/2.35  
% 2.25/2.35  %---- property(commutativity,op(intersection,2,function))
% 2.25/2.35  fof(commutativity_of_intersection,axiom,
% 2.25/2.35      ! [B,C] : intersection(B,C) = intersection(C,B) ).
% 2.25/2.35  
% 2.25/2.35  %---- property(reflexivity,op(subset,2,predicate))
% 2.25/2.35  fof(reflexivity_of_subset,axiom,
% 2.25/2.35      ! [B] : subset(B,B) ).
% 2.25/2.35  
% 2.25/2.35  %---- line(hidden - axiom230,1832628)
% 2.25/2.35  fof(empty_defn,axiom,
% 2.25/2.36      ! [B] :
% 2.25/2.36        ( empty(B)
% 2.25/2.36      <=> ! [C] : ~ member(C,B) ) ).
% 2.25/2.36  
% 2.25/2.36  %---- line(hidden - axiom231,1832615)
% 2.25/2.36  fof(equal_member_defn,axiom,
% 2.25/2.36      ! [B,C] :
% 2.25/2.36        ( B = C
% 2.25/2.36      <=> ! [D] :
% 2.25/2.36            ( member(D,B)
% 2.25/2.36          <=> member(D,C) ) ) ).
% 2.25/2.36  
% 2.25/2.36  %---- line(boole - th(120),1834506)
% 2.25/2.36  fof(prove_th120,conjecture,
% 2.25/2.36      ! [B,C,D] :
% 2.25/2.36        ( ( subset(B,union(C,D))
% 2.25/2.36          & intersection(B,D) = empty_set )
% 2.25/2.36       => subset(B,C) ) ).
% 2.25/2.36  
% 2.25/2.36  %--------------------------------------------------------------------------
% 2.25/2.36  %-------------------------------------------
% 2.25/2.36  % Proof found
% 2.25/2.36  % SZS status Theorem for theBenchmark
% 2.25/2.36  % SZS output start Proof
% 2.25/2.36  %ClaNum:44(EqnAxiom:17)
% 2.25/2.36  %VarNum:110(SingletonVarNum:50)
% 2.25/2.36  %MaxLitNum:3
% 2.25/2.36  %MaxfuncDepth:2
% 2.25/2.36  %SharedTerms:9
% 2.25/2.36  %goalClause: 18 23 26
% 2.25/2.36  %singleGoalClaCount:3
% 2.25/2.36  [26]~P1(a1,a7)
% 2.25/2.36  [18]E(f8(a1,a6),a2)
% 2.25/2.36  [23]P1(a1,f9(a7,a6))
% 2.25/2.36  [20]P1(x201,x201)
% 2.25/2.36  [27]~P2(x271,a2)
% 2.25/2.36  [19]E(f9(x191,a2),x191)
% 2.25/2.36  [21]E(f8(x211,x212),f8(x212,x211))
% 2.25/2.36  [22]E(f9(x221,x222),f9(x222,x221))
% 2.25/2.36  [24]P1(f8(x241,x242),x241)
% 2.25/2.36  [25]E(f9(f8(x251,x252),f8(x251,x253)),f8(x251,f9(x252,x253)))
% 2.25/2.36  [30]P3(x301)+P2(f3(x301),x301)
% 2.25/2.36  [29]~E(x291,x292)+P1(x291,x292)
% 2.25/2.36  [31]~P3(x311)+~P2(x312,x311)
% 2.25/2.36  [32]~P1(x321,x322)+E(f8(x321,x322),x321)
% 2.25/2.36  [34]P1(x341,x342)+P2(f4(x341,x342),x341)
% 2.25/2.36  [40]P1(x401,x402)+~P2(f4(x401,x402),x402)
% 2.25/2.36  [36]~P2(x361,x363)+P2(x361,f9(x362,x363))
% 2.25/2.36  [37]~P2(x371,x372)+P2(x371,f9(x372,x373))
% 2.25/2.36  [38]P2(x381,x382)+~P2(x381,f8(x383,x382))
% 2.25/2.36  [39]P2(x391,x392)+~P2(x391,f8(x392,x393))
% 2.25/2.36  [33]~P1(x332,x331)+~P1(x331,x332)+E(x331,x332)
% 2.25/2.36  [41]E(x411,x412)+P2(f5(x411,x412),x412)+P2(f5(x411,x412),x411)
% 2.25/2.36  [44]E(x441,x442)+~P2(f5(x441,x442),x442)+~P2(f5(x441,x442),x441)
% 2.25/2.36  [35]~P2(x351,x353)+P2(x351,x352)+~P1(x353,x352)
% 2.25/2.36  [42]~P2(x421,x423)+~P2(x421,x422)+P2(x421,f8(x422,x423))
% 2.25/2.36  [43]P2(x431,x432)+P2(x431,x433)+~P2(x431,f9(x433,x432))
% 2.25/2.36  %EqnAxiom
% 2.25/2.36  [1]E(x11,x11)
% 2.25/2.36  [2]E(x22,x21)+~E(x21,x22)
% 2.25/2.36  [3]E(x31,x33)+~E(x31,x32)+~E(x32,x33)
% 2.25/2.36  [4]~E(x41,x42)+E(f8(x41,x43),f8(x42,x43))
% 2.25/2.36  [5]~E(x51,x52)+E(f8(x53,x51),f8(x53,x52))
% 2.25/2.36  [6]~E(x61,x62)+E(f9(x61,x63),f9(x62,x63))
% 2.25/2.36  [7]~E(x71,x72)+E(f9(x73,x71),f9(x73,x72))
% 2.25/2.36  [8]~E(x81,x82)+E(f5(x81,x83),f5(x82,x83))
% 2.25/2.36  [9]~E(x91,x92)+E(f5(x93,x91),f5(x93,x92))
% 2.25/2.36  [10]~E(x101,x102)+E(f4(x101,x103),f4(x102,x103))
% 2.25/2.36  [11]~E(x111,x112)+E(f4(x113,x111),f4(x113,x112))
% 2.25/2.36  [12]~E(x121,x122)+E(f3(x121),f3(x122))
% 2.25/2.36  [13]P1(x132,x133)+~E(x131,x132)+~P1(x131,x133)
% 2.25/2.36  [14]P1(x143,x142)+~E(x141,x142)+~P1(x143,x141)
% 2.25/2.36  [15]P2(x152,x153)+~E(x151,x152)+~P2(x151,x153)
% 2.25/2.36  [16]P2(x163,x162)+~E(x161,x162)+~P2(x163,x161)
% 2.25/2.36  [17]~P3(x171)+P3(x172)+~E(x171,x172)
% 2.25/2.36  
% 2.25/2.36  %-------------------------------------------
% 2.25/2.36  cnf(48,plain,
% 2.25/2.36     (E(a2,f8(a1,a6))),
% 2.25/2.36     inference(scs_inference,[],[18,26,29,2])).
% 2.25/2.36  cnf(49,plain,
% 2.25/2.36     (P3(a2)),
% 2.25/2.36     inference(scs_inference,[],[18,26,27,29,2,30])).
% 2.25/2.36  cnf(50,plain,
% 2.25/2.36     (~P2(x501,a2)),
% 2.25/2.36     inference(rename_variables,[],[27])).
% 2.25/2.36  cnf(52,plain,
% 2.25/2.36     (P1(a2,x521)),
% 2.25/2.36     inference(scs_inference,[],[18,26,27,50,29,2,30,34])).
% 2.25/2.36  cnf(53,plain,
% 2.25/2.36     (~P2(x531,a2)),
% 2.25/2.36     inference(rename_variables,[],[27])).
% 2.25/2.36  cnf(55,plain,
% 2.25/2.36     (E(f8(a6,a1),a2)),
% 2.25/2.36     inference(scs_inference,[],[18,26,27,50,21,29,2,30,34,3])).
% 2.25/2.36  cnf(61,plain,
% 2.25/2.36     (P1(f8(x611,x612),x611)),
% 2.25/2.36     inference(rename_variables,[],[24])).
% 2.25/2.36  cnf(63,plain,
% 2.25/2.36     (~P2(x631,f8(a2,x632))),
% 2.25/2.36     inference(scs_inference,[],[18,26,23,20,27,50,53,21,24,61,29,2,30,34,3,13,14,33,35])).
% 2.25/2.36  cnf(69,plain,
% 2.25/2.36     (P3(f8(a1,a6))),
% 2.25/2.36     inference(scs_inference,[],[18,26,23,20,27,50,53,21,24,61,29,2,30,34,3,13,14,33,35,41,17])).
% 2.25/2.36  cnf(70,plain,
% 2.25/2.36     (~P2(x701,f8(a1,a6))),
% 2.25/2.36     inference(scs_inference,[],[18,26,23,20,27,50,53,21,24,61,29,2,30,34,3,13,14,33,35,41,17,31])).
% 2.25/2.36  cnf(72,plain,
% 2.25/2.36     (~P2(x721,a6)+~P2(x721,a1)),
% 2.25/2.36     inference(scs_inference,[],[18,26,23,20,27,50,53,21,24,61,29,2,30,34,3,13,14,33,35,41,17,31,42])).
% 2.25/2.36  cnf(74,plain,
% 2.25/2.36     (P1(f8(a2,x741),x742)),
% 2.25/2.36     inference(scs_inference,[],[63,34])).
% 2.25/2.36  cnf(75,plain,
% 2.25/2.36     (~P2(x751,f8(a2,x752))),
% 2.25/2.36     inference(rename_variables,[],[63])).
% 2.25/2.36  cnf(77,plain,
% 2.25/2.36     (P3(f8(a2,x771))),
% 2.25/2.36     inference(scs_inference,[],[63,75,34,30])).
% 2.25/2.36  cnf(78,plain,
% 2.25/2.36     (~P2(x781,f8(a2,x782))),
% 2.25/2.36     inference(rename_variables,[],[63])).
% 2.25/2.36  cnf(80,plain,
% 2.25/2.36     (E(a2,f8(a6,a1))),
% 2.25/2.36     inference(scs_inference,[],[55,63,75,34,30,2])).
% 2.25/2.36  cnf(83,plain,
% 2.25/2.36     (~P2(x831,f8(a2,x832))),
% 2.25/2.36     inference(rename_variables,[],[63])).
% 2.25/2.36  cnf(85,plain,
% 2.25/2.36     (P1(f8(f8(a1,a6),x851),a2)),
% 2.25/2.36     inference(scs_inference,[],[18,55,63,75,78,70,24,34,30,2,41,14])).
% 2.25/2.36  cnf(86,plain,
% 2.25/2.36     (P1(f8(x861,x862),x861)),
% 2.25/2.36     inference(rename_variables,[],[24])).
% 2.25/2.36  cnf(87,plain,
% 2.25/2.36     (~P2(x871,f8(f8(a2,x872),x873))),
% 2.25/2.36     inference(scs_inference,[],[18,55,63,75,78,83,70,24,86,34,30,2,41,14,35])).
% 2.25/2.36  cnf(92,plain,
% 2.25/2.36     (E(f9(f8(a6,a1),a2),a2)),
% 2.25/2.36     inference(scs_inference,[],[18,55,63,75,78,83,70,69,19,21,24,86,34,30,2,41,14,35,17,3])).
% 2.25/2.36  cnf(96,plain,
% 2.25/2.36     (~P2(x961,f8(a6,a1))),
% 2.25/2.36     inference(scs_inference,[],[18,26,55,63,75,78,83,70,52,69,19,21,24,86,34,30,2,41,14,35,17,3,13,31])).
% 2.25/2.36  cnf(100,plain,
% 2.25/2.36     (P1(f8(f8(a2,x1001),x1002),x1003)),
% 2.25/2.36     inference(scs_inference,[],[87,34])).
% 2.25/2.36  cnf(101,plain,
% 2.25/2.36     (~P2(x1011,f8(f8(a2,x1012),x1013))),
% 2.25/2.36     inference(rename_variables,[],[87])).
% 2.25/2.36  cnf(103,plain,
% 2.25/2.36     (P3(f8(f8(a2,x1031),x1032))),
% 2.25/2.36     inference(scs_inference,[],[87,101,34,30])).
% 2.25/2.36  cnf(104,plain,
% 2.25/2.36     (~P2(x1041,f8(f8(a2,x1042),x1043))),
% 2.25/2.36     inference(rename_variables,[],[87])).
% 2.25/2.36  cnf(106,plain,
% 2.25/2.36     (E(a2,f9(f8(a6,a1),a2))),
% 2.25/2.36     inference(scs_inference,[],[92,87,101,34,30,2])).
% 2.25/2.36  cnf(107,plain,
% 2.25/2.36     (E(f8(f8(a2,x1071),x1072),f8(a6,a1))),
% 2.25/2.36     inference(scs_inference,[],[92,87,101,104,96,34,30,2,41])).
% 2.25/2.36  cnf(115,plain,
% 2.25/2.36     (E(f8(x1151,x1152),f8(x1152,x1151))),
% 2.25/2.36     inference(rename_variables,[],[21])).
% 2.25/2.36  cnf(116,plain,
% 2.25/2.36     (~P2(x1161,f8(f8(a1,a6),x1162))),
% 2.25/2.36     inference(scs_inference,[],[85,92,87,101,104,96,77,27,52,21,34,30,2,41,33,17,35])).
% 2.25/2.36  cnf(118,plain,
% 2.25/2.36     (E(f9(a2,f8(a6,a1)),a2)),
% 2.25/2.36     inference(scs_inference,[],[85,92,87,101,104,96,77,22,27,52,21,34,30,2,41,33,17,35,3])).
% 2.25/2.36  cnf(120,plain,
% 2.25/2.36     (P1(f8(x1201,f8(a1,a6)),a2)),
% 2.25/2.36     inference(scs_inference,[],[85,92,87,101,104,96,77,22,27,52,21,115,34,30,2,41,33,17,35,3,13])).
% 2.25/2.36  cnf(123,plain,
% 2.25/2.36     (~P2(x1231,f8(x1232,a2))),
% 2.25/2.36     inference(scs_inference,[],[85,92,87,101,104,96,77,22,27,52,21,115,34,30,2,41,33,17,35,3,13,31])).
% 2.25/2.36  cnf(125,plain,
% 2.25/2.36     (P1(f8(x1251,f8(a1,a6)),f8(a1,a6))),
% 2.25/2.36     inference(scs_inference,[],[48,85,92,87,101,104,96,77,22,27,52,21,115,34,30,2,41,33,17,35,3,13,31,14])).
% 2.25/2.36  cnf(127,plain,
% 2.25/2.36     (~P2(x1271,f8(a1,a6))),
% 2.25/2.36     inference(rename_variables,[],[70])).
% 2.25/2.36  cnf(130,plain,
% 2.25/2.36     (~P2(x1301,f8(f8(a1,a6),x1302))),
% 2.25/2.36     inference(rename_variables,[],[116])).
% 2.25/2.36  cnf(132,plain,
% 2.25/2.36     (E(a2,f9(a2,f8(a6,a1)))),
% 2.25/2.36     inference(scs_inference,[],[118,70,116,34,30,2])).
% 2.25/2.36  cnf(137,plain,
% 2.25/2.36     (E(f8(x1371,f8(a1,a6)),f8(a1,a6))),
% 2.25/2.36     inference(scs_inference,[],[125,118,63,70,116,130,34,30,2,41,33])).
% 2.25/2.36  cnf(139,plain,
% 2.25/2.36     (~P2(x1391,f8(x1392,f8(a1,a6)))),
% 2.25/2.36     inference(scs_inference,[],[125,118,63,70,127,116,130,34,30,2,41,33,35])).
% 2.25/2.36  cnf(143,plain,
% 2.25/2.36     (E(f8(a1,a6),f9(f8(a6,a1),a2))),
% 2.25/2.36     inference(scs_inference,[],[18,125,120,118,106,63,70,127,116,130,49,34,30,2,41,33,35,14,17,3])).
% 2.25/2.36  cnf(144,plain,
% 2.25/2.36     (P1(f8(a6,a1),f8(a1,a6))),
% 2.25/2.36     inference(scs_inference,[],[18,125,120,118,106,63,70,127,116,130,107,49,34,30,2,41,33,35,14,17,3,13])).
% 2.25/2.36  cnf(150,plain,
% 2.25/2.36     (~P2(x1501,f8(x1502,a2))),
% 2.25/2.36     inference(rename_variables,[],[123])).
% 2.25/2.36  cnf(156,plain,
% 2.25/2.36     (E(f8(x1561,a2),f8(f8(a2,x1562),x1563))),
% 2.25/2.36     inference(scs_inference,[],[143,123,150,87,139,34,30,2,41])).
% 2.25/2.36  cnf(158,plain,
% 2.25/2.36     (~P2(x1581,f8(x1582,a2))),
% 2.25/2.36     inference(rename_variables,[],[123])).
% 2.25/2.36  cnf(163,plain,
% 2.25/2.36     (~P2(x1631,f8(f8(x1632,a2),x1633))),
% 2.25/2.36     inference(scs_inference,[],[143,120,123,150,158,87,139,52,24,34,30,2,41,33,35])).
% 2.25/2.36  cnf(168,plain,
% 2.25/2.36     (E(f8(a1,a6),f9(a2,f8(a6,a1)))),
% 2.25/2.36     inference(scs_inference,[],[18,144,143,132,120,123,150,158,87,139,49,52,24,34,30,2,41,33,35,14,17,3])).
% 2.25/2.36  cnf(174,plain,
% 2.25/2.36     (P1(f8(a6,a1),x1741)),
% 2.25/2.36     inference(scs_inference,[],[96,34])).
% 2.25/2.36  cnf(175,plain,
% 2.25/2.36     (~P2(x1751,f8(a6,a1))),
% 2.25/2.36     inference(rename_variables,[],[96])).
% 2.25/2.36  cnf(177,plain,
% 2.25/2.36     (P3(f8(f8(x1771,a2),x1772))),
% 2.25/2.36     inference(scs_inference,[],[96,163,34,30])).
% 2.25/2.36  cnf(181,plain,
% 2.25/2.36     (E(f8(a6,a1),f8(a2,x1811))),
% 2.25/2.36     inference(scs_inference,[],[168,96,175,63,163,34,30,2,41])).
% 2.25/2.36  cnf(183,plain,
% 2.25/2.36     (~P2(x1831,f8(a6,a1))),
% 2.25/2.36     inference(rename_variables,[],[96])).
% 2.25/2.36  cnf(185,plain,
% 2.25/2.36     (E(f8(a2,x1851),f8(f8(a2,x1852),x1853))),
% 2.25/2.36     inference(scs_inference,[],[168,96,175,63,100,163,74,34,30,2,41,33])).
% 2.25/2.36  cnf(187,plain,
% 2.25/2.37     (P1(f8(f8(a2,x1871),x1872),x1873)),
% 2.25/2.37     inference(rename_variables,[],[100])).
% 2.25/2.37  cnf(189,plain,
% 2.25/2.37     (~P2(x1891,f8(f8(a6,a1),x1892))),
% 2.25/2.37     inference(scs_inference,[],[168,96,175,183,63,100,163,74,24,34,30,2,41,33,35])).
% 2.25/2.37  cnf(192,plain,
% 2.25/2.37     (P1(f8(x1921,f8(a1,a6)),f8(a6,a1))),
% 2.25/2.37     inference(scs_inference,[],[168,80,120,96,175,183,63,100,163,74,24,34,30,2,41,33,35,14])).
% 2.25/2.37  cnf(197,plain,
% 2.25/2.37     (E(f8(x1971,a2),f8(a1,a6))),
% 2.25/2.37     inference(scs_inference,[],[26,168,80,120,96,175,183,63,100,187,163,103,74,156,137,21,24,34,30,2,41,33,35,14,17,13,3])).
% 2.25/2.37  cnf(203,plain,
% 2.25/2.37     (~P2(x2031,f8(f8(a1,a6),x2032))),
% 2.25/2.37     inference(rename_variables,[],[116])).
% 2.25/2.37  cnf(214,plain,
% 2.25/2.37     (P1(f8(a6,a1),x2141)),
% 2.25/2.37     inference(rename_variables,[],[174])).
% 2.25/2.37  cnf(224,plain,
% 2.25/2.37     (~P2(x2241,a1)+P2(x2241,f9(a7,a6))),
% 2.25/2.37     inference(scs_inference,[],[26,23,192,197,70,116,203,189,174,214,177,185,181,21,34,30,2,41,33,17,3,13,31,35])).
% 2.25/2.37  cnf(411,plain,
% 2.25/2.37     (~P2(f4(a1,a7),a6)),
% 2.25/2.37     inference(scs_inference,[],[26,72,34])).
% 2.25/2.37  cnf(893,plain,
% 2.25/2.37     (~P2(f4(a1,a7),f8(a7,x8931))),
% 2.25/2.37     inference(scs_inference,[],[26,39,40])).
% 2.25/2.37  cnf(894,plain,
% 2.25/2.37     (~P2(f4(a1,a7),x8941)+~P2(f4(a1,a7),a7)),
% 2.25/2.37     inference(scs_inference,[],[893,42])).
% 2.25/2.37  cnf(900,plain,
% 2.25/2.37     (~P2(f4(a1,a7),a7)),
% 2.25/2.37     inference(factoring_inference,[],[894])).
% 2.25/2.37  cnf(901,plain,
% 2.25/2.37     (~P2(f4(a1,a7),a1)),
% 2.25/2.37     inference(scs_inference,[],[411,900,224,43])).
% 2.25/2.37  cnf(902,plain,
% 2.25/2.37     ($false),
% 2.25/2.37     inference(scs_inference,[],[26,901,34]),
% 2.25/2.37     ['proof']).
% 2.25/2.37  % SZS output end Proof
% 2.25/2.37  % Total time :1.740000s
%------------------------------------------------------------------------------