TSTP Solution File: SET011-1 by CSE---1.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE---1.6
% Problem  : SET011-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %s %d

% Computer : n019.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 : Thu Aug 31 14:27:48 EDT 2023

% Result   : Unsatisfiable 278.54s 278.60s
% Output   : CNFRefutation 278.54s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.15  % Problem    : SET011-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.15  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %s %d
% 0.14/0.37  % Computer : n019.cluster.edu
% 0.14/0.37  % Model    : x86_64 x86_64
% 0.14/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.37  % Memory   : 8042.1875MB
% 0.14/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.37  % CPULimit   : 300
% 0.14/0.37  % WCLimit    : 300
% 0.14/0.37  % DateTime   : Sat Aug 26 09:48:43 EDT 2023
% 0.14/0.37  % CPUTime    : 
% 0.21/0.55  start to proof:theBenchmark
% 278.54/278.59  %-------------------------------------------
% 278.54/278.59  % File        :CSE---1.6
% 278.54/278.59  % Problem     :theBenchmark
% 278.54/278.59  % Transform   :cnf
% 278.54/278.59  % Format      :tptp:raw
% 278.54/278.59  % Command     :java -jar mcs_scs.jar %d %s
% 278.54/278.59  
% 278.54/278.59  % Result      :Theorem 277.980000s
% 278.54/278.59  % Output      :CNFRefutation 277.980000s
% 278.54/278.59  %-------------------------------------------
% 278.54/278.60  %--------------------------------------------------------------------------
% 278.54/278.60  % File     : SET011-1 : TPTP v8.1.2. Released v1.0.0.
% 278.54/278.60  % Domain   : Set Theory
% 278.54/278.60  % Problem  : X \ (X \ Y) = X ^ Y
% 278.54/278.60  % Version  : [LS74] axioms.
% 278.54/278.60  % English  : The difference of a first set and the set which is the
% 278.54/278.60  %            difference of the first set and a second set, is the
% 278.54/278.60  %            intersection of the two sets.
% 278.54/278.60  
% 278.54/278.60  % Refs     : [LS74]  Lawrence & Starkey (1974), Experimental Tests of Resol
% 278.54/278.60  %          : [WM76]  Wilson & Minker (1976), Resolution, Refinements, and S
% 278.54/278.60  % Source   : [SPRFN]
% 278.54/278.60  % Names    : ls121 [LS74]
% 278.54/278.60  %          : ls121 [WM76]
% 278.54/278.60  
% 278.54/278.60  % Status   : Unsatisfiable
% 278.54/278.60  % Rating   : 0.14 v8.1.0, 0.00 v7.4.0, 0.17 v7.1.0, 0.33 v7.0.0, 0.25 v6.3.0, 0.00 v5.4.0, 0.10 v5.2.0, 0.00 v5.1.0, 0.09 v5.0.0, 0.07 v4.1.0, 0.12 v4.0.1, 0.00 v2.4.0, 0.00 v2.1.0, 0.25 v2.0.0
% 278.54/278.60  % Syntax   : Number of clauses     :   21 (   3 unt;   7 nHn;  17 RR)
% 278.54/278.60  %            Number of literals    :   57 (   0 equ;  28 neg)
% 278.54/278.60  %            Maximal clause size   :    4 (   2 avg)
% 278.54/278.60  %            Maximal term depth    :    2 (   1 avg)
% 278.54/278.60  %            Number of predicates  :    5 (   5 usr;   0 prp; 2-3 aty)
% 278.54/278.60  %            Number of functors    :    7 (   7 usr;   4 con; 0-3 aty)
% 278.54/278.60  %            Number of variables   :   55 (   4 sgn)
% 278.54/278.60  % SPC      : CNF_UNS_RFO_NEQ_NHN
% 278.54/278.60  
% 278.54/278.60  % Comments :
% 278.54/278.60  %--------------------------------------------------------------------------
% 278.54/278.60  %----Include the member and subset axioms
% 278.54/278.60  include('Axioms/SET001-0.ax').
% 278.54/278.60  %----Include the member and intersection axioms
% 278.54/278.60  include('Axioms/SET001-2.ax').
% 278.54/278.60  %----Include the member and difference axioms
% 278.54/278.60  include('Axioms/SET001-3.ax').
% 278.54/278.60  %--------------------------------------------------------------------------
% 278.54/278.60  cnf(a_minus_b,hypothesis,
% 278.54/278.60      difference(a,b,aDb) ).
% 278.54/278.60  
% 278.54/278.60  cnf(a_minus_aDb,hypothesis,
% 278.54/278.60      difference(a,aDb,aD_aDb) ).
% 278.54/278.60  
% 278.54/278.60  cnf(prove_a_intersection_b_is_aD_aDb,negated_conjecture,
% 278.54/278.60      ~ intersection(a,b,aD_aDb) ).
% 278.54/278.60  
% 278.54/278.60  %--------------------------------------------------------------------------
% 278.54/278.60  %-------------------------------------------
% 278.54/278.60  % Proof found
% 278.54/278.60  % SZS status Theorem for theBenchmark
% 278.54/278.60  % SZS output start Proof
% 278.54/278.61  %ClaNum:21(EqnAxiom:0)
% 278.54/278.61  %VarNum:150(SingletonVarNum:55)
% 278.54/278.61  %MaxLitNum:4
% 278.54/278.61  %MaxfuncDepth:1
% 278.54/278.61  %SharedTerms:7
% 278.54/278.61  %goalClause: 3
% 278.54/278.61  %singleGoalClaCount:1
% 278.54/278.61  [1]P1(a1,a2,a3)
% 278.54/278.61  [2]P1(a1,a3,a4)
% 278.54/278.61  [3]~P2(a1,a2,a4)
% 278.54/278.61  [4]~P3(x42,x41)+P4(x41,x42)
% 278.54/278.61  [5]~P3(x51,x52)+P4(x51,x52)
% 278.54/278.61  [6]P4(x61,x62)+P5(f5(x61,x62),x61)
% 278.54/278.61  [9]P4(x91,x92)+~P5(f5(x91,x92),x92)
% 278.54/278.61  [8]~P4(x81,x82)+~P4(x82,x81)+P3(x81,x82)
% 278.54/278.61  [7]~P4(x73,x72)+P5(x71,x72)+~P5(x71,x73)
% 278.54/278.61  [16]P2(x161,x162,x163)+P5(f6(x161,x162,x163),x163)+P5(f6(x161,x162,x163),x162)
% 278.54/278.61  [17]P2(x171,x172,x173)+P5(f6(x171,x172,x173),x173)+P5(f6(x171,x172,x173),x171)
% 278.54/278.61  [18]P1(x181,x182,x183)+P5(f7(x181,x182,x183),x183)+P5(f7(x181,x182,x183),x181)
% 278.54/278.61  [19]P1(x191,x192,x193)+P5(f7(x191,x192,x193),x193)+~P5(f7(x191,x192,x193),x192)
% 278.54/278.61  [10]P5(x101,x102)+~P2(x104,x102,x103)+~P5(x101,x103)
% 278.54/278.61  [11]P5(x111,x112)+~P2(x112,x114,x113)+~P5(x111,x113)
% 278.54/278.61  [12]P5(x121,x122)+~P1(x122,x124,x123)+~P5(x121,x123)
% 278.54/278.61  [13]~P5(x131,x132)+~P1(x134,x133,x132)+~P5(x131,x133)
% 278.54/278.61  [20]P1(x201,x202,x203)+P5(f7(x201,x202,x203),x202)+~P5(f7(x201,x202,x203),x203)+~P5(f7(x201,x202,x203),x201)
% 278.54/278.61  [21]P2(x211,x212,x213)+~P5(f6(x211,x212,x213),x213)+~P5(f6(x211,x212,x213),x212)+~P5(f6(x211,x212,x213),x211)
% 278.54/278.61  [14]~P1(x144,x143,x142)+P5(x141,x142)+P5(x141,x143)+~P5(x141,x144)
% 278.54/278.61  [15]~P2(x154,x153,x152)+P5(x151,x152)+~P5(x151,x153)+~P5(x151,x154)
% 278.54/278.61  %EqnAxiom
% 278.54/278.61  
% 278.54/278.61  %-------------------------------------------
% 278.54/278.61  cnf(22,plain,
% 278.54/278.61     (~P5(x221,a2)+~P5(x221,a3)),
% 278.54/278.61     inference(scs_inference,[],[1,13])).
% 278.54/278.61  cnf(23,plain,
% 278.54/278.61     (~P5(x231,a3)+P5(x231,a1)),
% 278.54/278.61     inference(scs_inference,[],[1,13,12])).
% 278.54/278.61  cnf(24,plain,
% 278.54/278.61     (~P5(x241,x242)+~P5(x241,a3)+~P4(x242,a2)),
% 278.54/278.61     inference(scs_inference,[],[1,13,12,7])).
% 278.54/278.61  cnf(26,plain,
% 278.54/278.61     (~P5(f6(a1,a2,a4),a3)+~P4(a1,a2)+P5(f6(a1,a2,a4),a4)),
% 278.54/278.61     inference(scs_inference,[],[3,1,13,12,7,17])).
% 278.54/278.61  cnf(33,plain,
% 278.54/278.61     (P5(f6(a1,a2,a4),a4)+P5(f6(a1,a2,a4),a2)),
% 278.54/278.61     inference(scs_inference,[],[3,16])).
% 278.54/278.61  cnf(37,plain,
% 278.54/278.61     (~P1(x371,a4,a4)+P5(f6(a1,a2,a4),a2)),
% 278.54/278.61     inference(scs_inference,[],[3,2,16,15,12,13])).
% 278.54/278.61  cnf(39,plain,
% 278.54/278.61     (~P4(a4,x391)+P5(f6(a1,a2,a4),x391)+P5(f6(a1,a2,a4),a2)),
% 278.54/278.61     inference(scs_inference,[],[3,2,16,15,12,13,7])).
% 278.54/278.61  cnf(41,plain,
% 278.54/278.61     (~P2(a4,a4,a2)+P5(f6(a1,a2,a4),a2)),
% 278.54/278.61     inference(scs_inference,[],[3,2,16,15,12,13,21])).
% 278.54/278.61  cnf(42,plain,
% 278.54/278.61     (~P5(f6(a1,a2,a4),a2)+~P5(f6(a1,a2,a4),a1)+~P5(f6(a1,a2,a4),a4)),
% 278.54/278.61     inference(scs_inference,[],[3,21])).
% 278.54/278.61  cnf(44,plain,
% 278.54/278.61     (~P5(x441,x442)+~P3(x443,x442)+P5(x441,x443)),
% 278.54/278.61     inference(scs_inference,[],[4,7])).
% 278.54/278.61  cnf(45,plain,
% 278.54/278.61     (~P5(x451,a3)+~P5(x451,a4)),
% 278.54/278.61     inference(scs_inference,[],[2,13])).
% 278.54/278.61  cnf(46,plain,
% 278.54/278.61     (~P5(x461,a4)+P5(x461,a1)),
% 278.54/278.61     inference(scs_inference,[],[2,13,12])).
% 278.54/278.61  cnf(48,plain,
% 278.54/278.61     (P4(a3,x481)+~P5(f5(a3,x481),a2)),
% 278.54/278.61     inference(scs_inference,[],[22,6])).
% 278.54/278.61  cnf(49,plain,
% 278.54/278.61     (P5(f6(a1,a2,a4),a1)+P5(f6(a1,a2,a4),a4)),
% 278.54/278.61     inference(scs_inference,[],[3,17])).
% 278.54/278.61  cnf(57,plain,
% 278.54/278.61     (P5(f6(a1,a2,a4),a2)+~P5(f6(a1,a2,a4),a3)),
% 278.54/278.61     inference(scs_inference,[],[45,33])).
% 278.54/278.61  cnf(59,plain,
% 278.54/278.61     (~P5(x591,a3)+~P5(f5(a3,a2),a2)),
% 278.54/278.61     inference(scs_inference,[],[48,24])).
% 278.54/278.61  cnf(61,plain,
% 278.54/278.61     (~P5(x611,a1)+P5(x611,a2)+P5(x611,a3)),
% 278.54/278.61     inference(scs_inference,[],[1,14])).
% 278.54/278.61  cnf(62,plain,
% 278.54/278.61     (~P5(x621,a1)+P5(x621,a2)+~P2(a3,a3,x622)+P5(x621,x622)),
% 278.54/278.61     inference(scs_inference,[],[1,14,15])).
% 278.54/278.61  cnf(69,plain,
% 278.54/278.61     (~P5(f6(a1,a2,a4),a3)+~P1(x691,a4,a4)),
% 278.54/278.61     inference(scs_inference,[],[37,22])).
% 278.54/278.61  cnf(70,plain,
% 278.54/278.61     (~P5(f6(a1,a2,a4),a3)+~P2(a4,a4,a2)),
% 278.54/278.61     inference(scs_inference,[],[41,22])).
% 278.54/278.61  cnf(72,plain,
% 278.54/278.61     (~P5(f6(a1,a2,a4),x721)+~P2(a3,x722,x721)+~P1(x723,a4,a4)),
% 278.54/278.62     inference(scs_inference,[],[69,11])).
% 278.54/278.62  cnf(73,plain,
% 278.54/278.62     (~P5(f6(a1,a2,a4),x731)+~P1(a3,x732,x731)+~P2(a4,a4,a2)),
% 278.54/278.62     inference(scs_inference,[],[70,12])).
% 278.54/278.62  cnf(77,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),a1)),
% 278.54/278.62     inference(scs_inference,[],[49,46])).
% 278.54/278.62  cnf(78,plain,
% 278.54/278.62     (~P5(f6(a1,a2,a4),a4)+~P5(f6(a1,a2,a4),a2)),
% 278.54/278.62     inference(scs_inference,[],[77,42])).
% 278.54/278.62  cnf(84,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),a3)+P5(f6(a1,a2,a4),a2)),
% 278.54/278.62     inference(scs_inference,[],[77,13,72,73,61])).
% 278.54/278.62  cnf(88,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),x881)+~P2(x881,x882,a1)+P5(f6(a1,a2,a4),a2)),
% 278.54/278.62     inference(scs_inference,[],[77,13,72,73,61,24,11])).
% 278.54/278.62  cnf(90,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),x901)+~P2(x902,x901,a1)+P5(f6(a1,a2,a4),a2)),
% 278.54/278.62     inference(scs_inference,[],[77,13,72,73,61,24,11,10])).
% 278.54/278.62  cnf(100,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),x1001)+~P3(x1001,a1)),
% 278.54/278.62     inference(scs_inference,[],[77,44])).
% 278.54/278.62  cnf(145,plain,
% 278.54/278.62     (~P2(a1,a1,a2)+~P5(f6(a1,a2,a4),a4)),
% 278.54/278.62     inference(scs_inference,[],[77,3,15,21])).
% 278.54/278.62  cnf(180,plain,
% 278.54/278.62     (~P4(a1,a4)),
% 278.54/278.62     inference(scs_inference,[],[1,77,3,7,21,13,145,100,57,41,90,62,88,39,44,61,14])).
% 278.54/278.62  cnf(185,plain,
% 278.54/278.62     (P5(f5(a1,a4),a1)),
% 278.54/278.62     inference(scs_inference,[],[180,6])).
% 278.54/278.62  cnf(187,plain,
% 278.54/278.62     (~P5(f5(a1,a4),a4)),
% 278.54/278.62     inference(scs_inference,[],[180,6,9])).
% 278.54/278.62  cnf(224,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),a3)+P5(f6(a1,a2,a4),a4)),
% 278.54/278.62     inference(scs_inference,[],[2,77,14])).
% 278.54/278.62  cnf(241,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),a4)+~P4(a4,a2)),
% 278.54/278.62     inference(scs_inference,[],[187,185,2,77,14,13,70,26,69,59,22,88,24,62,39])).
% 278.54/278.62  cnf(530,plain,
% 278.54/278.62     (~P4(a4,a2)+~P5(f6(a1,a2,a4),a3)),
% 278.54/278.62     inference(scs_inference,[],[241,45])).
% 278.54/278.62  cnf(3579,plain,
% 278.54/278.62     (~P4(a4,a2)+~P5(f6(a1,a2,a4),a2)),
% 278.54/278.62     inference(scs_inference,[],[241,78])).
% 278.54/278.62  cnf(3580,plain,
% 278.54/278.62     (~P5(f6(a1,a2,a4),a2)+P5(f5(a4,a2),a4)),
% 278.54/278.62     inference(scs_inference,[],[3579,6])).
% 278.54/278.62  cnf(3589,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),a4)+~P5(f5(a4,a2),a2)),
% 278.54/278.62     inference(scs_inference,[],[241,9])).
% 278.54/278.62  cnf(3590,plain,
% 278.54/278.62     (~P5(f5(a4,a2),a2)+~P5(f6(a1,a2,a4),a3)),
% 278.54/278.62     inference(scs_inference,[],[3589,45])).
% 278.54/278.62  cnf(3591,plain,
% 278.54/278.62     (~P5(f5(a4,a2),a2)+P5(f6(a1,a2,a4),a2)),
% 278.54/278.62     inference(scs_inference,[],[3590,84])).
% 278.54/278.62  cnf(3592,plain,
% 278.54/278.62     (~P5(f5(a4,a2),a2)+~P5(f6(a1,a2,a4),a4)),
% 278.54/278.62     inference(scs_inference,[],[3591,78])).
% 278.54/278.62  cnf(3599,plain,
% 278.54/278.62     (~P4(a4,a2)+~P5(f5(a4,a2),a2)),
% 278.54/278.62     inference(scs_inference,[],[241,3592])).
% 278.54/278.62  cnf(3603,plain,
% 278.54/278.62     (~P5(f5(a4,a2),a2)),
% 278.54/278.62     inference(scs_inference,[],[3599,9])).
% 278.54/278.62  cnf(3620,plain,
% 278.54/278.62     (~P5(f6(a1,a2,a4),a3)+P5(f5(a4,a2),a4)),
% 278.54/278.62     inference(scs_inference,[],[530,6])).
% 278.54/278.62  cnf(3621,plain,
% 278.54/278.62     (P5(f5(a4,a2),a4)+P5(f6(a1,a2,a4),a2)),
% 278.54/278.62     inference(scs_inference,[],[3620,84])).
% 278.54/278.62  cnf(3622,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),a2)+~P5(f5(a4,a2),a3)),
% 278.54/278.62     inference(scs_inference,[],[3621,45])).
% 278.54/278.62  cnf(3623,plain,
% 278.54/278.62     (~P5(f5(a4,a2),a3)+~P5(f6(a1,a2,a4),a3)),
% 278.54/278.62     inference(scs_inference,[],[3622,22])).
% 278.54/278.62  cnf(3624,plain,
% 278.54/278.62     (~P5(f6(a1,a2,a4),a3)+~P5(f5(a4,a2),a1)),
% 278.54/278.62     inference(scs_inference,[],[3603,3623,61])).
% 278.54/278.62  cnf(3625,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),a4)+~P5(f5(a4,a2),a1)),
% 278.54/278.62     inference(scs_inference,[],[3624,224])).
% 278.54/278.62  cnf(3626,plain,
% 278.54/278.62     (~P5(f6(a1,a2,a4),a2)+~P5(f5(a4,a2),a1)),
% 278.54/278.62     inference(scs_inference,[],[3625,78])).
% 278.54/278.62  cnf(3627,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),a3)+~P5(f5(a4,a2),a1)),
% 278.54/278.62     inference(scs_inference,[],[1,77,3626,14])).
% 278.54/278.62  cnf(3628,plain,
% 278.54/278.62     (P5(f6(a1,a2,a4),a2)+~P5(f5(a4,a2),a1)),
% 278.54/278.62     inference(scs_inference,[],[3627,57])).
% 278.54/278.62  cnf(3629,plain,
% 278.54/278.62     (~P4(a4,a2)+~P5(f5(a4,a2),a1)),
% 278.54/278.62     inference(scs_inference,[],[3628,3579])).
% 278.54/278.62  cnf(3632,plain,
% 278.54/278.62     (~P4(a4,a2)+~P5(f5(a4,a2),a3)),
% 278.54/278.62     inference(scs_inference,[],[3629,23])).
% 278.54/278.62  cnf(3633,plain,
% 278.54/278.62     (~P5(f5(a4,a2),a3)+P5(f5(a4,a2),a4)),
% 278.54/278.62     inference(scs_inference,[],[3632,6])).
% 278.54/278.62  cnf(3634,plain,
% 278.54/278.62     (~P5(f5(a4,a2),a3)),
% 278.54/278.62     inference(scs_inference,[],[3633,45])).
% 278.54/278.62  cnf(3644,plain,
% 278.54/278.62     ($false),
% 278.54/278.62     inference(scs_inference,[],[3603,3634,2,1,14,12,3580,3621]),
% 278.54/278.62     ['proof']).
% 278.54/278.62  % SZS output end Proof
% 278.54/278.62  % Total time :277.980000s
%------------------------------------------------------------------------------