TSTP Solution File: SET588+3 by CSE---1.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE---1.6
% Problem  : SET588+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d

% Computer : n016.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 14:30:15 EDT 2023

% Result   : Theorem 0.20s 0.63s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SET588+3 : TPTP v8.1.2. Released v2.2.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d
% 0.13/0.34  % Computer : n016.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Sat Aug 26 09:43:41 EDT 2023
% 0.13/0.35  % CPUTime    : 
% 0.20/0.58  start to proof:theBenchmark
% 0.20/0.62  %-------------------------------------------
% 0.20/0.62  % File        :CSE---1.6
% 0.20/0.62  % Problem     :theBenchmark
% 0.20/0.62  % Transform   :cnf
% 0.20/0.62  % Format      :tptp:raw
% 0.20/0.62  % Command     :java -jar mcs_scs.jar %d %s
% 0.20/0.62  
% 0.20/0.62  % Result      :Theorem 0.000000s
% 0.20/0.62  % Output      :CNFRefutation 0.000000s
% 0.20/0.62  %-------------------------------------------
% 0.20/0.63  %--------------------------------------------------------------------------
% 0.20/0.63  % File     : SET588+3 : TPTP v8.1.2. Released v2.2.0.
% 0.20/0.63  % Domain   : Set Theory
% 0.20/0.63  % Problem  : If X (= Y, then X \ Z (= Y \ Z
% 0.20/0.63  % Version  : [Try90] axioms : Reduced > Incomplete.
% 0.20/0.63  % English  : If X is a subset of Y, then the difference of X and Z is a
% 0.20/0.63  %            subset of the difference of Y and Z.
% 0.20/0.63  
% 0.20/0.63  % Refs     : [ILF] The ILF Group (1998), The ILF System: A Tool for the Int
% 0.20/0.63  %          : [Try90] Trybulec (1990), Tarski Grothendieck Set Theory
% 0.20/0.63  %          : [TS89]  Trybulec & Swieczkowska (1989), Boolean Properties of
% 0.20/0.63  % Source   : [ILF]
% 0.20/0.63  % Names    : BOOLE (46) [TS89]
% 0.20/0.63  
% 0.20/0.63  % Status   : Theorem
% 0.20/0.63  % Rating   : 0.00 v6.3.0, 0.08 v6.2.0, 0.00 v6.1.0, 0.08 v6.0.0, 0.00 v5.5.0, 0.12 v5.4.0, 0.17 v5.3.0, 0.22 v5.2.0, 0.07 v5.0.0, 0.05 v4.1.0, 0.00 v4.0.1, 0.05 v3.7.0, 0.14 v3.5.0, 0.25 v3.4.0, 0.00 v3.1.0, 0.25 v2.7.0, 0.00 v2.2.1
% 0.20/0.63  % Syntax   : Number of formulae    :    4 (   1 unt;   0 def)
% 0.20/0.63  %            Number of atoms       :    9 (   0 equ)
% 0.20/0.63  %            Maximal formula atoms :    3 (   2 avg)
% 0.20/0.63  %            Number of connectives :    6 (   1   ~;   0   |;   1   &)
% 0.20/0.63  %                                         (   2 <=>;   2  =>;   0  <=;   0 <~>)
% 0.20/0.63  %            Maximal formula depth :    7 (   5 avg)
% 0.20/0.63  %            Maximal term depth    :    2 (   1 avg)
% 0.20/0.63  %            Number of predicates  :    2 (   2 usr;   0 prp; 2-2 aty)
% 0.20/0.63  %            Number of functors    :    1 (   1 usr;   0 con; 2-2 aty)
% 0.20/0.63  %            Number of variables   :   10 (  10   !;   0   ?)
% 0.20/0.63  % SPC      : FOF_THM_RFO_NEQ
% 0.20/0.63  
% 0.20/0.63  % Comments :
% 0.20/0.63  %--------------------------------------------------------------------------
% 0.20/0.63  %---- line(boole - df(4),1833078)
% 0.20/0.63  fof(difference_defn,axiom,
% 0.20/0.63      ! [B,C,D] :
% 0.20/0.63        ( member(D,difference(B,C))
% 0.20/0.63      <=> ( member(D,B)
% 0.20/0.63          & ~ member(D,C) ) ) ).
% 0.20/0.63  
% 0.20/0.63  %---- line(tarski - df(3),1832749)
% 0.20/0.63  fof(subset_defn,axiom,
% 0.20/0.63      ! [B,C] :
% 0.20/0.63        ( subset(B,C)
% 0.20/0.63      <=> ! [D] :
% 0.20/0.63            ( member(D,B)
% 0.20/0.63           => member(D,C) ) ) ).
% 0.20/0.63  
% 0.20/0.63  %---- property(reflexivity,op(subset,2,predicate))
% 0.20/0.63  fof(reflexivity_of_subset,axiom,
% 0.20/0.63      ! [B] : subset(B,B) ).
% 0.20/0.63  
% 0.20/0.63  %---- line(boole - th(46),1833421)
% 0.20/0.63  fof(prove_difference_subset1,conjecture,
% 0.20/0.63      ! [B,C,D] :
% 0.20/0.63        ( subset(B,C)
% 0.20/0.63       => subset(difference(B,D),difference(C,D)) ) ).
% 0.20/0.63  
% 0.20/0.63  %--------------------------------------------------------------------------
% 0.20/0.63  %-------------------------------------------
% 0.20/0.63  % Proof found
% 0.20/0.63  % SZS status Theorem for theBenchmark
% 0.20/0.63  % SZS output start Proof
% 0.20/0.63  %ClaNum:9(EqnAxiom:0)
% 0.20/0.63  %VarNum:35(SingletonVarNum:17)
% 0.20/0.63  %MaxLitNum:3
% 0.20/0.63  %MaxfuncDepth:1
% 0.20/0.63  %SharedTerms:7
% 0.20/0.63  %goalClause: 1 3
% 0.20/0.63  %singleGoalClaCount:2
% 0.20/0.63  [1]P1(a1,a4)
% 0.20/0.63  [3]~P1(f2(a1,a5),f2(a4,a5))
% 0.20/0.63  [2]P1(x21,x21)
% 0.20/0.63  [4]P1(x41,x42)+P2(f3(x41,x42),x41)
% 0.20/0.63  [8]P1(x81,x82)+~P2(f3(x81,x82),x82)
% 0.20/0.63  [7]P2(x71,x72)+~P2(x71,f2(x72,x73))
% 0.20/0.63  [9]~P2(x91,x92)+~P2(x91,f2(x93,x92))
% 0.20/0.63  [5]~P1(x53,x52)+P2(x51,x52)+~P2(x51,x53)
% 0.20/0.63  [6]~P2(x61,x63)+P2(x61,x62)+P2(x61,f2(x63,x62))
% 0.20/0.63  %EqnAxiom
% 0.20/0.63  
% 0.20/0.63  %-------------------------------------------
% 0.20/0.63  cnf(16,plain,
% 0.20/0.63     (P2(f3(f2(a1,a5),f2(a4,a5)),a1)),
% 0.20/0.63     inference(scs_inference,[],[1,3,8,4,5,9,7])).
% 0.20/0.63  cnf(18,plain,
% 0.20/0.63     (~P2(f3(f2(a1,a5),f2(a4,a5)),a1)),
% 0.20/0.63     inference(scs_inference,[],[1,3,8,4,5,9,7,6])).
% 0.20/0.63  cnf(19,plain,
% 0.20/0.63     ($false),
% 0.20/0.63     inference(scs_inference,[],[18,16]),
% 0.20/0.63     ['proof']).
% 0.20/0.63  % SZS output end Proof
% 0.20/0.63  % Total time :0.000000s
%------------------------------------------------------------------------------