TSTP Solution File: SEU294+3 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SEU294+3 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% 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  : 600s
% DateTime : Tue Jul 19 12:40:04 EDT 2022

% Result   : Theorem 0.19s 0.53s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   28 (   9 unt;   0 def)
%            Number of atoms       :   60 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   57 (  25   ~;  16   |;   8   &)
%                                         (   3 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-1 aty)
%            Number of variables   :   30 (   0 sgn  24   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(cc2_finset_1,axiom,
    ! [A] :
      ( finite(A)
     => ! [B] :
          ( element(B,powerset(A))
         => finite(B) ) ) ).

fof(t13_finset_1,conjecture,
    ! [A,B] :
      ( ( subset(A,B)
        & finite(B) )
     => finite(A) ) ).

fof(t3_subset,axiom,
    ! [A,B] :
      ( element(A,powerset(B))
    <=> subset(A,B) ) ).

fof(subgoal_0,plain,
    ! [A,B] :
      ( ( subset(A,B)
        & finite(B) )
     => finite(A) ),
    inference(strip,[],[t13_finset_1]) ).

fof(negate_0_0,plain,
    ~ ! [A,B] :
        ( ( subset(A,B)
          & finite(B) )
       => finite(A) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [A,B] :
      ( ~ finite(A)
      & finite(B)
      & subset(A,B) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ( ~ finite(skolemFOFtoCNF_A_21)
    & finite(skolemFOFtoCNF_B_5)
    & subset(skolemFOFtoCNF_A_21,skolemFOFtoCNF_B_5) ),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    subset(skolemFOFtoCNF_A_21,skolemFOFtoCNF_B_5),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [A,B] :
      ( ~ element(A,powerset(B))
    <=> ~ subset(A,B) ),
    inference(canonicalize,[],[t3_subset]) ).

fof(normalize_0_4,plain,
    ! [A,B] :
      ( ~ element(A,powerset(B))
    <=> ~ subset(A,B) ),
    inference(specialize,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    ! [A,B] :
      ( ( ~ element(A,powerset(B))
        | subset(A,B) )
      & ( ~ subset(A,B)
        | element(A,powerset(B)) ) ),
    inference(clausify,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [A,B] :
      ( ~ subset(A,B)
      | element(A,powerset(B)) ),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [A] :
      ( ~ finite(A)
      | ! [B] :
          ( ~ element(B,powerset(A))
          | finite(B) ) ),
    inference(canonicalize,[],[cc2_finset_1]) ).

fof(normalize_0_8,plain,
    ! [A] :
      ( ~ finite(A)
      | ! [B] :
          ( ~ element(B,powerset(A))
          | finite(B) ) ),
    inference(specialize,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ! [A,B] :
      ( ~ element(B,powerset(A))
      | ~ finite(A)
      | finite(B) ),
    inference(clausify,[],[normalize_0_8]) ).

fof(normalize_0_10,plain,
    finite(skolemFOFtoCNF_B_5),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_11,plain,
    ~ finite(skolemFOFtoCNF_A_21),
    inference(conjunct,[],[normalize_0_1]) ).

cnf(refute_0_0,plain,
    subset(skolemFOFtoCNF_A_21,skolemFOFtoCNF_B_5),
    inference(canonicalize,[],[normalize_0_2]) ).

cnf(refute_0_1,plain,
    ( ~ subset(A,B)
    | element(A,powerset(B)) ),
    inference(canonicalize,[],[normalize_0_6]) ).

cnf(refute_0_2,plain,
    ( ~ subset(skolemFOFtoCNF_A_21,skolemFOFtoCNF_B_5)
    | element(skolemFOFtoCNF_A_21,powerset(skolemFOFtoCNF_B_5)) ),
    inference(subst,[],[refute_0_1:[bind(A,$fot(skolemFOFtoCNF_A_21)),bind(B,$fot(skolemFOFtoCNF_B_5))]]) ).

cnf(refute_0_3,plain,
    element(skolemFOFtoCNF_A_21,powerset(skolemFOFtoCNF_B_5)),
    inference(resolve,[$cnf( subset(skolemFOFtoCNF_A_21,skolemFOFtoCNF_B_5) )],[refute_0_0,refute_0_2]) ).

cnf(refute_0_4,plain,
    ( ~ element(B,powerset(A))
    | ~ finite(A)
    | finite(B) ),
    inference(canonicalize,[],[normalize_0_9]) ).

cnf(refute_0_5,plain,
    ( ~ element(skolemFOFtoCNF_A_21,powerset(skolemFOFtoCNF_B_5))
    | ~ finite(skolemFOFtoCNF_B_5)
    | finite(skolemFOFtoCNF_A_21) ),
    inference(subst,[],[refute_0_4:[bind(A,$fot(skolemFOFtoCNF_B_5)),bind(B,$fot(skolemFOFtoCNF_A_21))]]) ).

cnf(refute_0_6,plain,
    ( ~ finite(skolemFOFtoCNF_B_5)
    | finite(skolemFOFtoCNF_A_21) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_A_21,powerset(skolemFOFtoCNF_B_5)) )],[refute_0_3,refute_0_5]) ).

cnf(refute_0_7,plain,
    finite(skolemFOFtoCNF_B_5),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_8,plain,
    finite(skolemFOFtoCNF_A_21),
    inference(resolve,[$cnf( finite(skolemFOFtoCNF_B_5) )],[refute_0_7,refute_0_6]) ).

cnf(refute_0_9,plain,
    ~ finite(skolemFOFtoCNF_A_21),
    inference(canonicalize,[],[normalize_0_11]) ).

cnf(refute_0_10,plain,
    $false,
    inference(resolve,[$cnf( finite(skolemFOFtoCNF_A_21) )],[refute_0_8,refute_0_9]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SEU294+3 : TPTP v8.1.0. Released v3.2.0.
% 0.03/0.12  % Command  : metis --show proof --show saturation %s
% 0.12/0.33  % Computer : n016.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Mon Jun 20 09:42:10 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.19/0.53  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.53  
% 0.19/0.53  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.19/0.54  
%------------------------------------------------------------------------------