%------------------------------------------------------------------------------
% File     : PyRes---1.3
% Problem  : SEU083+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s

% 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  : 600s
% DateTime : Tue Jul 19 13:35:34 EDT 2022

% Result   : Theorem 1.93s 2.14s
% Output   : Refutation 1.93s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named input)

% Comments : 
%------------------------------------------------------------------------------
fof(t14_finset_1,conjecture,
    ! [A,B] :
      ( ( finite(A)
        & finite(B) )
     => finite(set_union2(A,B)) ),
    input ).

fof(c23,negated_conjecture,
    ~ ! [A,B] :
        ( ( finite(A)
          & finite(B) )
       => finite(set_union2(A,B)) ),
    inference(assume_negation,status(cth),[t14_finset_1]) ).

fof(c24,negated_conjecture,
    ? [A,B] :
      ( finite(A)
      & finite(B)
      & ~ finite(set_union2(A,B)) ),
    inference(fof_nnf,status(thm),[c23]) ).

fof(c25,negated_conjecture,
    ? [X4,X5] :
      ( finite(X4)
      & finite(X5)
      & ~ finite(set_union2(X4,X5)) ),
    inference(variable_rename,status(thm),[c24]) ).

fof(c26,negated_conjecture,
    ( finite(skolem0001)
    & finite(skolem0002)
    & ~ finite(set_union2(skolem0001,skolem0002)) ),
    inference(skolemize,status(esa),[c25]) ).

cnf(c29,negated_conjecture,
    ~ finite(set_union2(skolem0001,skolem0002)),
    inference(split_conjunct,status(thm),[c26]) ).

cnf(c27,negated_conjecture,
    finite(skolem0001),
    inference(split_conjunct,status(thm),[c26]) ).

cnf(c28,negated_conjecture,
    finite(skolem0002),
    inference(split_conjunct,status(thm),[c26]) ).

fof(l3_finset_1,axiom,
    ! [A,B] :
      ( ( finite(A)
        & finite(B) )
     => finite(set_union2(A,B)) ),
    input ).

fof(c20,axiom,
    ! [A,B] :
      ( ~ finite(A)
      | ~ finite(B)
      | finite(set_union2(A,B)) ),
    inference(fof_nnf,status(thm),[l3_finset_1]) ).

fof(c21,axiom,
    ! [X2,X3] :
      ( ~ finite(X2)
      | ~ finite(X3)
      | finite(set_union2(X2,X3)) ),
    inference(variable_rename,status(thm),[c20]) ).

cnf(c22,axiom,
    ( ~ finite(X156)
    | ~ finite(X157)
    | finite(set_union2(X156,X157)) ),
    inference(split_conjunct,status(thm),[c21]) ).

cnf(c353,plain,
    ( ~ finite(X330)
    | finite(set_union2(X330,skolem0002)) ),
    inference(resolution,status(thm),[c22,c28]) ).

cnf(c2029,plain,
    finite(set_union2(skolem0001,skolem0002)),
    inference(resolution,status(thm),[c353,c27]) ).

cnf(c6208,plain,
    $false,
    inference(resolution,status(thm),[c2029,c29]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SEU083+1 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.13  % Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.13/0.34  % Computer : n015.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  : 600
% 0.13/0.34  % DateTime : Sun Jun 19 08:26:29 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.93/2.14  # Version:  1.3
% 1.93/2.14  # SZS status Theorem
% 1.93/2.14  # SZS output start CNFRefutation
% See solution above
% 1.93/2.14  
% 1.93/2.14  # Initial clauses    : 171
% 1.93/2.14  # Processed clauses  : 734
% 1.93/2.14  # Factors computed   : 0
% 1.93/2.14  # Resolvents computed: 5898
% 1.93/2.14  # Tautologies deleted: 22
% 1.93/2.14  # Forward subsumed   : 567
% 1.93/2.14  # Backward subsumed  : 21
% 1.93/2.14  # -------- CPU Time ---------
% 1.93/2.14  # User time          : 1.755 s
% 1.93/2.14  # System time        : 0.021 s
% 1.93/2.14  # Total time         : 1.776 s
%------------------------------------------------------------------------------