TSTP Solution File: LCL206-1 by CSE---1.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE---1.6
% Problem  : LCL206-1 : TPTP v8.1.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d

% Computer : n015.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 06:48:26 EDT 2023

% Result   : Unsatisfiable 62.48s 62.57s
% Output   : CNFRefutation 62.48s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : LCL206-1 : TPTP v8.1.2. Released v1.1.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d
% 0.13/0.33  % Computer : n015.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 06:38:21 EDT 2023
% 0.13/0.33  % CPUTime    : 
% 0.20/0.54  start to proof:theBenchmark
% 62.48/62.55  %-------------------------------------------
% 62.48/62.55  % File        :CSE---1.6
% 62.48/62.55  % Problem     :theBenchmark
% 62.48/62.55  % Transform   :cnf
% 62.48/62.55  % Format      :tptp:raw
% 62.48/62.55  % Command     :java -jar mcs_scs.jar %d %s
% 62.48/62.55  
% 62.48/62.55  % Result      :Theorem 61.930000s
% 62.48/62.55  % Output      :CNFRefutation 61.930000s
% 62.48/62.55  %-------------------------------------------
% 62.48/62.56  %--------------------------------------------------------------------------
% 62.48/62.56  % File     : LCL206-1 : TPTP v8.1.2. Released v1.1.0.
% 62.48/62.56  % Domain   : Logic Calculi (Propositional)
% 62.48/62.56  % Problem  : Principia Mathematica 2.52
% 62.48/62.56  % Version  : [WR27] axioms : Reduced & Augmented.
% 62.48/62.56  % English  :
% 62.48/62.56  
% 62.48/62.56  % Refs     : [WR27]  Whitehead & Russell (1927), Principia Mathematica
% 62.48/62.56  %          : [NSS63] Newell et al. (1963), Empirical Explorations with the
% 62.48/62.56  %          : [ORo89] O'Rourke (1989), LT Revisited: Explanation-Based Learn
% 62.48/62.56  %          : [SE94]  Segre & Elkan (1994), A High-Performance Explanation-B
% 62.48/62.56  % Source   : [SE94]
% 62.48/62.56  % Names    : Problem 2.52 [WR27]
% 62.48/62.56  
% 62.48/62.56  % Status   : Unsatisfiable
% 62.48/62.56  % Rating   : 0.00 v5.5.0, 0.06 v5.4.0, 0.17 v5.3.0, 0.15 v5.2.0, 0.08 v5.1.0, 0.06 v5.0.0, 0.07 v4.0.1, 0.00 v2.0.0
% 62.48/62.56  % Syntax   : Number of clauses     :    9 (   6 unt;   0 nHn;   4 RR)
% 62.48/62.56  %            Number of literals    :   14 (   0 equ;   6 neg)
% 62.48/62.56  %            Maximal clause size   :    3 (   1 avg)
% 62.48/62.56  %            Maximal term depth    :    6 (   2 avg)
% 62.48/62.56  %            Number of predicates  :    2 (   2 usr;   0 prp; 1-1 aty)
% 62.48/62.56  %            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
% 62.48/62.56  %            Number of variables   :   17 (   1 sgn)
% 62.48/62.56  % SPC      : CNF_UNS_RFO_NEQ_HRN
% 62.48/62.56  
% 62.48/62.56  % Comments : Reduced to use only or and not, and includes a redundant rule
% 62.48/62.56  %            of transitivity of implication, and a reduced rule of
% 62.48/62.56  %            detachment.
% 62.48/62.56  %--------------------------------------------------------------------------
% 62.48/62.56  %----Include axioms of propositional logic
% 62.48/62.57  include('Axioms/LCL003-0.ax').
% 62.48/62.57  %--------------------------------------------------------------------------
% 62.48/62.57  cnf(prove_this,negated_conjecture,
% 62.48/62.57      ~ theorem(or(not(not(or(not(p),q))),or(not(not(p)),not(q)))) ).
% 62.48/62.57  
% 62.48/62.57  %--------------------------------------------------------------------------
% 62.48/62.57  %-------------------------------------------
% 62.48/62.57  % Proof found
% 62.48/62.57  % SZS status Theorem for theBenchmark
% 62.48/62.57  % SZS output start Proof
% 62.48/62.57  %ClaNum:9(EqnAxiom:0)
% 62.48/62.57  %VarNum:34(SingletonVarNum:17)
% 62.48/62.57  %MaxLitNum:3
% 62.48/62.57  %MaxfuncDepth:3
% 62.48/62.57  %SharedTerms:11
% 62.48/62.57  %goalClause: 6
% 62.48/62.57  %singleGoalClaCount:1
% 62.48/62.57  [6]~P2(f2(f1(f1(f2(f1(a3),a4))),f2(f1(f1(a3)),f1(a4))))
% 62.48/62.57  [2]P1(f2(f1(f2(x21,x21)),x21))
% 62.48/62.57  [1]P1(f2(f1(x11),f2(x12,x11)))
% 62.48/62.57  [3]P1(f2(f1(f2(x31,x32)),f2(x32,x31)))
% 62.48/62.57  [4]P1(f2(f1(f2(x41,f2(x42,x43))),f2(x42,f2(x41,x43))))
% 62.48/62.57  [5]P1(f2(f1(f2(f1(x51),x52)),f2(f1(f2(x53,x51)),f2(x53,x52))))
% 62.48/62.57  [7]~P1(x71)+P2(x71)
% 62.48/62.57  [8]P2(x81)+~P2(x82)+~P1(f2(f1(x82),x81))
% 62.48/62.57  [9]~P2(f2(f1(x93),x92))+P2(f2(f1(x91),x92))+~P1(f2(f1(x91),x93))
% 62.48/62.57  %EqnAxiom
% 62.48/62.57  
% 62.48/62.57  %-------------------------------------------
% 62.48/62.58  cnf(12,plain,
% 62.48/62.58     (P1(f2(f1(x121),f2(x122,x121)))),
% 62.48/62.58     inference(rename_variables,[],[1])).
% 62.48/62.58  cnf(14,plain,
% 62.48/62.58     (~P2(f2(f1(f2(x141,f1(a3))),f1(a4)))),
% 62.48/62.58     inference(scs_inference,[],[6,1,12,7,8,9])).
% 62.48/62.58  cnf(17,plain,
% 62.48/62.58     (~P2(f2(f1(f2(f1(a3),x171)),f1(a4)))),
% 62.48/62.58     inference(scs_inference,[],[3,14,9])).
% 62.48/62.58  cnf(20,plain,
% 62.48/62.58     (P2(f2(f1(f2(x201,x201)),x201))),
% 62.48/62.58     inference(scs_inference,[],[2,3,14,9,7])).
% 62.48/62.58  cnf(25,plain,
% 62.48/62.58     (P1(f2(f1(x251),f2(x252,x251)))),
% 62.48/62.58     inference(rename_variables,[],[1])).
% 62.48/62.58  cnf(27,plain,
% 62.48/62.58     (P2(f2(f1(x271),x271))),
% 62.48/62.58     inference(scs_inference,[],[1,25,20,8,9])).
% 62.48/62.58  cnf(84,plain,
% 62.48/62.58     (~P2(f2(f1(f1(a3)),f2(f1(f1(f2(f1(a3),a4))),f1(a4))))),
% 62.48/62.58     inference(scs_inference,[],[4,6,8])).
% 62.48/62.58  cnf(118,plain,
% 62.48/62.58     (~P2(f2(f1(f2(x1181,f2(x1182,f1(a3)))),f1(a4)))),
% 62.48/62.58     inference(scs_inference,[],[14,1,9])).
% 62.48/62.58  cnf(141,plain,
% 62.48/62.58     (P2(f2(x1411,f1(x1411)))),
% 62.48/62.58     inference(scs_inference,[],[17,27,3,5,9,8])).
% 62.48/62.58  cnf(308,plain,
% 62.48/62.58     (~P2(f2(f1(f1(f2(f1(a3),a4))),f1(a4)))),
% 62.48/62.58     inference(scs_inference,[],[84,118,1,3,9,8])).
% 62.48/62.58  cnf(823,plain,
% 62.48/62.58     (~P2(f2(f1(a4),f1(f1(f2(f1(a3),a4)))))),
% 62.48/62.58     inference(scs_inference,[],[308,3,8])).
% 62.48/62.58  cnf(5978,plain,
% 62.48/62.58     ($false),
% 62.48/62.58     inference(scs_inference,[],[1,141,823,9]),
% 62.48/62.58     ['proof']).
% 62.48/62.59  % SZS output end Proof
% 62.48/62.59  % Total time :61.930000s
%------------------------------------------------------------------------------