TSTP Solution File: GRP001+6 by CSE---1.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE---1.6
% Problem  : GRP001+6 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d

% Computer : n032.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 00:10:29 EDT 2023

% Result   : Theorem 0.17s 0.57s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem    : GRP001+6 : TPTP v8.1.2. Released v3.1.0.
% 0.10/0.11  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d
% 0.11/0.31  % Computer : n032.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit   : 300
% 0.11/0.31  % WCLimit    : 300
% 0.11/0.31  % DateTime   : Mon Aug 28 21:47:16 EDT 2023
% 0.11/0.31  % CPUTime    : 
% 0.17/0.50  start to proof:theBenchmark
% 0.17/0.57  %-------------------------------------------
% 0.17/0.57  % File        :CSE---1.6
% 0.17/0.57  % Problem     :theBenchmark
% 0.17/0.57  % Transform   :cnf
% 0.17/0.57  % Format      :tptp:raw
% 0.17/0.57  % Command     :java -jar mcs_scs.jar %d %s
% 0.17/0.57  
% 0.17/0.57  % Result      :Theorem 0.020000s
% 0.17/0.57  % Output      :CNFRefutation 0.020000s
% 0.17/0.57  %-------------------------------------------
% 0.17/0.57  %------------------------------------------------------------------------------
% 0.17/0.57  % File     : GRP001+6 : TPTP v8.1.2. Released v3.1.0.
% 0.17/0.57  % Domain   : Group Theory
% 0.17/0.57  % Problem  : X^2 = identity => commutativity
% 0.17/0.57  % Version  : Especial.
% 0.17/0.57  % English  : If the square of every element is the identity, the system
% 0.17/0.57  %            is commutative.
% 0.17/0.57  
% 0.17/0.57  % Refs     : [Shu04] Shults (2004), Email to G. Sutcliffe
% 0.17/0.57  % Source   : [Shu04]
% 0.17/0.57  % Names    :
% 0.17/0.57  
% 0.17/0.57  % Status   : Theorem
% 0.17/0.57  % Rating   : 0.00 v7.5.0, 0.14 v7.4.0, 0.06 v7.3.0, 0.00 v7.0.0, 0.14 v6.4.0, 0.07 v6.3.0, 0.08 v6.2.0, 0.18 v6.1.0, 0.24 v6.0.0, 0.50 v5.5.0, 0.21 v5.4.0, 0.17 v5.3.0, 0.26 v5.2.0, 0.00 v5.0.0, 0.10 v4.1.0, 0.17 v4.0.1, 0.26 v4.0.0, 0.25 v3.7.0, 0.14 v3.5.0, 0.00 v3.2.0, 0.33 v3.1.0
% 0.17/0.57  % Syntax   : Number of formulae    :    1 (   0 unt;   0 def)
% 0.17/0.57  %            Number of atoms       :   16 (   0 equ)
% 0.17/0.57  %            Maximal formula atoms :   16 (  16 avg)
% 0.17/0.57  %            Number of connectives :   15 (   0   ~;   0   |;  10   &)
% 0.17/0.57  %                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
% 0.17/0.57  %            Maximal formula depth :   15 (  15 avg)
% 0.17/0.57  %            Maximal term depth    :    2 (   1 avg)
% 0.17/0.57  %            Number of predicates  :    1 (   1 usr;   0 prp; 3-3 aty)
% 0.17/0.57  %            Number of functors    :    1 (   1 usr;   0 con; 1-1 aty)
% 0.17/0.57  %            Number of variables   :   24 (  23   !;   1   ?)
% 0.17/0.57  % SPC      : FOF_THM_RFO_NEQ
% 0.17/0.57  
% 0.17/0.57  % Comments :
% 0.17/0.57  %------------------------------------------------------------------------------
% 0.17/0.57  fof(commutativity,conjecture,
% 0.17/0.57      ! [E] :
% 0.17/0.57        ( ( ! [X,Y] :
% 0.17/0.57            ? [Z] : product(X,Y,Z)
% 0.17/0.57          & ! [X,Y,Z,U,V,W] :
% 0.17/0.57              ( ( product(X,Y,U)
% 0.17/0.57                & product(Y,Z,V)
% 0.17/0.57                & product(U,Z,W) )
% 0.17/0.57             => product(X,V,W) )
% 0.17/0.57          & ! [X,Y,Z,U,V,W] :
% 0.17/0.57              ( ( product(X,Y,U)
% 0.17/0.57                & product(Y,Z,V)
% 0.17/0.57                & product(X,V,W) )
% 0.17/0.57             => product(U,Z,W) )
% 0.17/0.57          & ! [X] : product(X,E,X)
% 0.17/0.57          & ! [X] : product(E,X,X)
% 0.17/0.57          & ! [X] : product(X,inverse(X),E)
% 0.17/0.57          & ! [X] : product(inverse(X),X,E) )
% 0.17/0.57       => ( ! [X] : product(X,X,E)
% 0.17/0.57         => ! [U,V,W] :
% 0.17/0.57              ( product(U,V,W)
% 0.17/0.57             => product(V,U,W) ) ) ) ).
% 0.17/0.57  
% 0.17/0.57  %------------------------------------------------------------------------------
% 0.17/0.57  %-------------------------------------------
% 0.17/0.57  % Proof found
% 0.17/0.57  % SZS status Theorem for theBenchmark
% 0.17/0.57  % SZS output start Proof
% 0.17/0.57  %ClaNum:10(EqnAxiom:0)
% 0.17/0.57  %VarNum:38(SingletonVarNum:19)
% 0.17/0.57  %MaxLitNum:4
% 0.17/0.57  %MaxfuncDepth:1
% 0.17/0.57  %SharedTerms:6
% 0.17/0.57  %goalClause: 1 2 3 4 5 6 7 8 9 10
% 0.17/0.57  %singleGoalClaCount:8
% 0.17/0.57  [1]P1(a1,a4,a5)
% 0.17/0.57  [8]~P1(a4,a1,a5)
% 0.17/0.57  [2]P1(x21,x21,a2)
% 0.17/0.57  [3]P1(x31,a2,x31)
% 0.17/0.57  [4]P1(a2,x41,x41)
% 0.17/0.57  [5]P1(x51,f6(x51),a2)
% 0.17/0.57  [6]P1(f6(x61),x61,a2)
% 0.17/0.57  [7]P1(x71,x72,f3(x71,x72))
% 0.17/0.57  [9]~P1(x96,x94,x91)+P1(x91,x92,x93)+~P1(x94,x92,x95)+~P1(x96,x95,x93)
% 0.17/0.57  [10]~P1(x101,x106,x104)+P1(x101,x102,x103)+~P1(x104,x105,x103)+~P1(x106,x105,x102)
% 0.17/0.57  %EqnAxiom
% 0.17/0.57  
% 0.17/0.57  %-------------------------------------------
% 0.17/0.58  cnf(11,plain,
% 0.17/0.58     (P1(a1,a5,a4)),
% 0.17/0.58     inference(scs_inference,[],[1,2,4,10])).
% 0.17/0.58  cnf(12,plain,
% 0.17/0.58     (P1(x121,x121,a2)),
% 0.17/0.58     inference(rename_variables,[],[2])).
% 0.17/0.58  cnf(14,plain,
% 0.17/0.58     (P1(a5,a4,a1)),
% 0.17/0.58     inference(scs_inference,[],[1,2,12,3,4,10,9])).
% 0.17/0.58  cnf(30,plain,
% 0.17/0.58     (~P1(a4,a5,a1)),
% 0.17/0.58     inference(scs_inference,[],[2,8,11,3,14,9,10])).
% 0.17/0.58  cnf(136,plain,
% 0.17/0.58     ($false),
% 0.17/0.58     inference(scs_inference,[],[11,30,3,2,9]),
% 0.17/0.58     ['proof']).
% 0.17/0.58  % SZS output end Proof
% 0.17/0.58  % Total time :0.020000s
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