TSTP Solution File: LCL218-3 by CSE---1.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE---1.6
% Problem  : LCL218-3 : TPTP v8.1.2. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %s %d

% Computer : n003.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 06:48:31 EDT 2023

% Result   : Unsatisfiable 62.88s 62.91s
% Output   : CNFRefutation 62.88s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : LCL218-3 : TPTP v8.1.2. Released v2.3.0.
% 0.00/0.12  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %s %d
% 0.13/0.33  % Computer : n003.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Fri Aug 25 06:10:23 EDT 2023
% 0.13/0.33  % CPUTime    : 
% 0.19/0.56  start to proof:theBenchmark
% 62.84/62.89  %-------------------------------------------
% 62.84/62.89  % File        :CSE---1.6
% 62.84/62.89  % Problem     :theBenchmark
% 62.84/62.89  % Transform   :cnf
% 62.84/62.89  % Format      :tptp:raw
% 62.84/62.89  % Command     :java -jar mcs_scs.jar %d %s
% 62.84/62.89  
% 62.84/62.89  % Result      :Theorem 62.290000s
% 62.84/62.89  % Output      :CNFRefutation 62.290000s
% 62.84/62.89  %-------------------------------------------
% 62.88/62.90  %--------------------------------------------------------------------------
% 62.88/62.90  % File     : LCL218-3 : TPTP v8.1.2. Released v2.3.0.
% 62.88/62.90  % Domain   : Logic Calculi (Propositional)
% 62.88/62.90  % Problem  : Principia Mathematica 2.67
% 62.88/62.90  % Version  : [WR27] axioms.
% 62.88/62.90  % English  :
% 62.88/62.90  
% 62.88/62.90  % Refs     : [WR27]  Whitehead & Russell (1927), Principia Mathematica
% 62.88/62.90  % Source   : [WR27]
% 62.88/62.90  % Names    : Problem 2.67 [WR27]
% 62.88/62.90  
% 62.88/62.90  % Status   : Unsatisfiable
% 62.88/62.90  % Rating   : 0.17 v8.1.0, 0.11 v7.5.0, 0.10 v7.4.0, 0.22 v7.2.0, 0.25 v7.1.0, 0.29 v6.3.0, 0.17 v6.2.0, 0.00 v6.0.0, 0.44 v5.5.0, 0.62 v5.4.0, 0.60 v5.3.0, 0.58 v5.2.0, 0.50 v5.1.0, 0.43 v4.1.0, 0.33 v4.0.1, 0.17 v4.0.0, 0.33 v3.5.0, 0.00 v3.4.0, 0.17 v3.3.0, 0.29 v3.2.0, 0.14 v3.1.0, 0.33 v2.6.0, 0.29 v2.5.0, 0.20 v2.4.0, 0.00 v2.3.0
% 62.88/62.90  % Syntax   : Number of clauses     :    9 (   7 unt;   0 nHn;   3 RR)
% 62.88/62.90  %            Number of literals    :   12 (   1 equ;   4 neg)
% 62.88/62.91  %            Maximal clause size   :    3 (   1 avg)
% 62.88/62.91  %            Maximal term depth    :    4 (   2 avg)
% 62.88/62.91  %            Number of predicates  :    3 (   2 usr;   0 prp; 1-2 aty)
% 62.88/62.91  %            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
% 62.88/62.91  %            Number of variables   :   16 (   1 sgn)
% 62.88/62.91  % SPC      : CNF_UNS_RFO_SEQ_HRN
% 62.88/62.91  
% 62.88/62.91  % Comments :
% 62.88/62.91  %--------------------------------------------------------------------------
% 62.88/62.91  %----Include axioms of propositional logic
% 62.88/62.91  include('Axioms/LCL004-0.ax').
% 62.88/62.91  %--------------------------------------------------------------------------
% 62.88/62.91  cnf(prove_this,negated_conjecture,
% 62.88/62.91      ~ theorem(implies(implies(or(p,q),q),implies(p,q))) ).
% 62.88/62.91  
% 62.88/62.91  %--------------------------------------------------------------------------
% 62.88/62.91  %-------------------------------------------
% 62.88/62.91  % Proof found
% 62.88/62.91  % SZS status Theorem for theBenchmark
% 62.88/62.91  % SZS output start Proof
% 62.88/62.91  %ClaNum:8(EqnAxiom:0)
% 62.88/62.91  %VarNum:28(SingletonVarNum:14)
% 62.88/62.91  %MaxLitNum:3
% 62.88/62.91  %MaxfuncDepth:3
% 62.88/62.91  %SharedTerms:10
% 62.88/62.91  %goalClause: 6
% 62.88/62.91  %singleGoalClaCount:1
% 62.88/62.91  [6]~P2(f2(f1(f2(f1(f2(a3,a4)),a4)),f2(f1(a3),a4)))
% 62.88/62.91  [2]P1(f2(f1(f2(x21,x21)),x21))
% 62.88/62.91  [1]P1(f2(f1(x11),f2(x12,x11)))
% 62.88/62.91  [3]P1(f2(f1(f2(x31,x32)),f2(x32,x31)))
% 62.88/62.91  [4]P1(f2(f1(f2(x41,f2(x42,x43))),f2(x42,f2(x41,x43))))
% 62.88/62.91  [5]P1(f2(f1(f2(f1(x51),x52)),f2(f1(f2(x53,x51)),f2(x53,x52))))
% 62.88/62.91  [7]~P1(x71)+P2(x71)
% 62.88/62.91  [8]P2(x81)+~P2(x82)+~P2(f2(f1(x82),x81))
% 62.88/62.91  %EqnAxiom
% 62.88/62.91  
% 62.88/62.91  %-------------------------------------------
% 62.88/62.92  cnf(10,plain,
% 62.88/62.92     (P2(f2(f1(x101),f2(x102,x101)))),
% 62.88/62.92     inference(scs_inference,[],[1,7])).
% 62.88/62.92  cnf(11,plain,
% 62.88/62.92     (~P2(f2(f1(a3),a4))),
% 62.88/62.92     inference(scs_inference,[],[10,6,8])).
% 62.88/62.92  cnf(18,plain,
% 62.88/62.92     (P2(f2(f1(f2(x181,x181)),x181))),
% 62.88/62.92     inference(scs_inference,[],[2,10,11,8,7])).
% 62.88/62.92  cnf(20,plain,
% 62.88/62.92     (P2(f2(x201,f2(f1(f2(x202,x202)),x202)))),
% 62.88/62.92     inference(scs_inference,[],[10,18,8])).
% 62.88/62.92  cnf(28,plain,
% 62.88/62.92     (P2(f2(f1(f2(x281,x282)),f2(x282,x281)))),
% 62.88/62.92     inference(scs_inference,[],[3,11,10,8,7])).
% 62.88/62.92  cnf(37,plain,
% 62.88/62.92     (P2(f2(f1(f2(x371,f2(x372,x373))),f2(x372,f2(x371,x373))))),
% 62.88/62.92     inference(scs_inference,[],[4,10,20,8,7])).
% 62.88/62.92  cnf(46,plain,
% 62.88/62.92     (P2(f2(f1(f2(f1(x461),x462)),f2(f1(f2(x463,x461)),f2(x463,x462))))),
% 62.88/62.92     inference(scs_inference,[],[5,18,11,8,7])).
% 62.88/62.92  cnf(525,plain,
% 62.88/62.92     (P2(f2(f1(f2(x5251,x5252)),f2(f1(f2(f1(x5252),x5253)),f2(x5251,x5253))))),
% 62.88/62.92     inference(scs_inference,[],[37,46,8])).
% 62.88/62.92  cnf(889,plain,
% 62.88/62.92     (P2(f2(f1(f2(f1(f2(x8891,x8892)),x8893)),f2(f1(x8892),x8893)))),
% 62.88/62.92     inference(scs_inference,[],[525,10,8])).
% 62.88/62.92  cnf(1827,plain,
% 62.88/62.92     (~P2(f2(f1(a3),f2(a3,a4)))),
% 62.88/62.92     inference(scs_inference,[],[6,525,8])).
% 62.88/62.92  cnf(3982,plain,
% 62.88/62.92     ($false),
% 62.88/62.92     inference(scs_inference,[],[28,889,1827,8]),
% 62.88/62.92     ['proof']).
% 62.88/62.93  % SZS output end Proof
% 62.88/62.93  % Total time :62.290000s
%------------------------------------------------------------------------------