TSTP Solution File: NUM383+1 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : NUM383+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n026.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 : Mon Jul 18 12:26:20 EDT 2022

% Result   : Theorem 0.12s 0.35s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   46 (  10 unt;   0 def)
%            Number of atoms       :   99 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  106 (  53   ~;  38   |;   7   &)
%                                         (   3 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-1 aty)
%            Number of variables   :   64 (   3 sgn  46   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(antisymmetry_r2_hidden,axiom,
    ! [A,B] :
      ( in(A,B)
     => ~ in(B,A) ) ).

fof(t2_subset,axiom,
    ! [A,B] :
      ( element(A,B)
     => ( empty(B)
        | in(A,B) ) ) ).

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

fof(t4_subset,axiom,
    ! [A,B,C] :
      ( ( in(A,B)
        & element(B,powerset(C)) )
     => element(A,C) ) ).

fof(t5_subset,axiom,
    ! [A,B,C] :
      ~ ( in(A,B)
        & element(B,powerset(C))
        & empty(C) ) ).

fof(t7_ordinal1,conjecture,
    ! [A,B] :
      ~ ( in(A,B)
        & subset(B,A) ) ).

fof(subgoal_0,plain,
    ! [A,B] :
      ( in(A,B)
     => ~ subset(B,A) ),
    inference(strip,[],[t7_ordinal1]) ).

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

fof(normalize_0_0,plain,
    ! [A,B] :
      ( ~ element(A,B)
      | empty(B)
      | in(A,B) ),
    inference(canonicalize,[],[t2_subset]) ).

fof(normalize_0_1,plain,
    ! [A,B] :
      ( ~ element(A,B)
      | empty(B)
      | in(A,B) ),
    inference(specialize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ? [A,B] :
      ( in(A,B)
      & subset(B,A) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_3,plain,
    ( in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_B_1)
    & subset(skolemFOFtoCNF_B_1,skolemFOFtoCNF_A_10) ),
    inference(skolemize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_B_1),
    inference(conjunct,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    subset(skolemFOFtoCNF_B_1,skolemFOFtoCNF_A_10),
    inference(conjunct,[],[normalize_0_3]) ).

fof(normalize_0_6,plain,
    ! [A,B] :
      ( ~ element(A,powerset(B))
    <=> ~ subset(A,B) ),
    inference(canonicalize,[],[t3_subset]) ).

fof(normalize_0_7,plain,
    ! [A,B] :
      ( ~ element(A,powerset(B))
    <=> ~ subset(A,B) ),
    inference(specialize,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ! [A,B] :
      ( ( ~ element(A,powerset(B))
        | subset(A,B) )
      & ( ~ subset(A,B)
        | element(A,powerset(B)) ) ),
    inference(clausify,[],[normalize_0_7]) ).

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

fof(normalize_0_10,plain,
    ! [A,B,C] :
      ( ~ element(B,powerset(C))
      | ~ in(A,B)
      | element(A,C) ),
    inference(canonicalize,[],[t4_subset]) ).

fof(normalize_0_11,plain,
    ! [A,B,C] :
      ( ~ element(B,powerset(C))
      | ~ in(A,B)
      | element(A,C) ),
    inference(specialize,[],[normalize_0_10]) ).

fof(normalize_0_12,plain,
    ! [A,B,C] :
      ( ~ element(B,powerset(C))
      | ~ empty(C)
      | ~ in(A,B) ),
    inference(canonicalize,[],[t5_subset]) ).

fof(normalize_0_13,plain,
    ! [A,B,C] :
      ( ~ element(B,powerset(C))
      | ~ empty(C)
      | ~ in(A,B) ),
    inference(specialize,[],[normalize_0_12]) ).

fof(normalize_0_14,plain,
    ! [A,B] :
      ( ~ in(A,B)
      | ~ in(B,A) ),
    inference(canonicalize,[],[antisymmetry_r2_hidden]) ).

fof(normalize_0_15,plain,
    ! [A,B] :
      ( ~ in(A,B)
      | ~ in(B,A) ),
    inference(specialize,[],[normalize_0_14]) ).

cnf(refute_0_0,plain,
    ( ~ element(A,B)
    | empty(B)
    | in(A,B) ),
    inference(canonicalize,[],[normalize_0_1]) ).

cnf(refute_0_1,plain,
    ( ~ element(skolemFOFtoCNF_A_10,skolemFOFtoCNF_A_10)
    | empty(skolemFOFtoCNF_A_10)
    | in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_A_10) ),
    inference(subst,[],[refute_0_0:[bind(A,$fot(skolemFOFtoCNF_A_10)),bind(B,$fot(skolemFOFtoCNF_A_10))]]) ).

cnf(refute_0_2,plain,
    in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_B_1),
    inference(canonicalize,[],[normalize_0_4]) ).

cnf(refute_0_3,plain,
    subset(skolemFOFtoCNF_B_1,skolemFOFtoCNF_A_10),
    inference(canonicalize,[],[normalize_0_5]) ).

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

cnf(refute_0_5,plain,
    ( ~ subset(skolemFOFtoCNF_B_1,skolemFOFtoCNF_A_10)
    | element(skolemFOFtoCNF_B_1,powerset(skolemFOFtoCNF_A_10)) ),
    inference(subst,[],[refute_0_4:[bind(A,$fot(skolemFOFtoCNF_B_1)),bind(B,$fot(skolemFOFtoCNF_A_10))]]) ).

cnf(refute_0_6,plain,
    element(skolemFOFtoCNF_B_1,powerset(skolemFOFtoCNF_A_10)),
    inference(resolve,[$cnf( subset(skolemFOFtoCNF_B_1,skolemFOFtoCNF_A_10) )],[refute_0_3,refute_0_5]) ).

cnf(refute_0_7,plain,
    ( ~ element(B,powerset(C))
    | ~ in(A,B)
    | element(A,C) ),
    inference(canonicalize,[],[normalize_0_11]) ).

cnf(refute_0_8,plain,
    ( ~ element(skolemFOFtoCNF_B_1,powerset(skolemFOFtoCNF_A_10))
    | ~ in(X_36,skolemFOFtoCNF_B_1)
    | element(X_36,skolemFOFtoCNF_A_10) ),
    inference(subst,[],[refute_0_7:[bind(A,$fot(X_36)),bind(B,$fot(skolemFOFtoCNF_B_1)),bind(C,$fot(skolemFOFtoCNF_A_10))]]) ).

cnf(refute_0_9,plain,
    ( ~ in(X_36,skolemFOFtoCNF_B_1)
    | element(X_36,skolemFOFtoCNF_A_10) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_1,powerset(skolemFOFtoCNF_A_10)) )],[refute_0_6,refute_0_8]) ).

cnf(refute_0_10,plain,
    ( ~ in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_B_1)
    | element(skolemFOFtoCNF_A_10,skolemFOFtoCNF_A_10) ),
    inference(subst,[],[refute_0_9:[bind(X_36,$fot(skolemFOFtoCNF_A_10))]]) ).

cnf(refute_0_11,plain,
    element(skolemFOFtoCNF_A_10,skolemFOFtoCNF_A_10),
    inference(resolve,[$cnf( in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_B_1) )],[refute_0_2,refute_0_10]) ).

cnf(refute_0_12,plain,
    ( empty(skolemFOFtoCNF_A_10)
    | in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_A_10) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_A_10,skolemFOFtoCNF_A_10) )],[refute_0_11,refute_0_1]) ).

cnf(refute_0_13,plain,
    ( ~ element(B,powerset(C))
    | ~ empty(C)
    | ~ in(A,B) ),
    inference(canonicalize,[],[normalize_0_13]) ).

cnf(refute_0_14,plain,
    ( ~ element(skolemFOFtoCNF_B_1,powerset(skolemFOFtoCNF_A_10))
    | ~ empty(skolemFOFtoCNF_A_10)
    | ~ in(X_26,skolemFOFtoCNF_B_1) ),
    inference(subst,[],[refute_0_13:[bind(A,$fot(X_26)),bind(B,$fot(skolemFOFtoCNF_B_1)),bind(C,$fot(skolemFOFtoCNF_A_10))]]) ).

cnf(refute_0_15,plain,
    ( ~ empty(skolemFOFtoCNF_A_10)
    | ~ in(X_26,skolemFOFtoCNF_B_1) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_1,powerset(skolemFOFtoCNF_A_10)) )],[refute_0_6,refute_0_14]) ).

cnf(refute_0_16,plain,
    ( ~ empty(skolemFOFtoCNF_A_10)
    | ~ in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_B_1) ),
    inference(subst,[],[refute_0_15:[bind(X_26,$fot(skolemFOFtoCNF_A_10))]]) ).

cnf(refute_0_17,plain,
    ~ empty(skolemFOFtoCNF_A_10),
    inference(resolve,[$cnf( in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_B_1) )],[refute_0_2,refute_0_16]) ).

cnf(refute_0_18,plain,
    in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_A_10),
    inference(resolve,[$cnf( empty(skolemFOFtoCNF_A_10) )],[refute_0_12,refute_0_17]) ).

cnf(refute_0_19,plain,
    ( ~ in(A,B)
    | ~ in(B,A) ),
    inference(canonicalize,[],[normalize_0_15]) ).

cnf(refute_0_20,plain,
    ~ in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_A_10),
    inference(subst,[],[refute_0_19:[bind(A,$fot(skolemFOFtoCNF_A_10)),bind(B,$fot(skolemFOFtoCNF_A_10))]]) ).

cnf(refute_0_21,plain,
    $false,
    inference(resolve,[$cnf( in(skolemFOFtoCNF_A_10,skolemFOFtoCNF_A_10) )],[refute_0_18,refute_0_20]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : NUM383+1 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.12  % Command  : metis --show proof --show saturation %s
% 0.12/0.33  % Computer : n026.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 : Thu Jul  7 00:51:23 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.12/0.35  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.35  
% 0.12/0.35  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.12/0.36  
%------------------------------------------------------------------------------