TSTP Solution File: NUM385+1 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : NUM385+1 : TPTP v7.0.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : n058.star.cs.uiowa.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2609 0 2.40GHz
% Memory   : 32218.625MB
% OS       : Linux 3.10.0-693.2.2.el7.x86_64
% CPULimit : 300s
% DateTime : Mon Jan  8 15:21:13 EST 2018

% Result   : Theorem 0.07s
% Output   : CNFRefutation 0.07s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   48 (  17 unt;   0 def)
%            Number of atoms       :  196 (  13 equ)
%            Maximal formula atoms :   20 (   4 avg)
%            Number of connectives :  234 (  86   ~;  97   |;  43   &)
%                                         (   4 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   2 con; 0-3 aty)
%            Number of variables   :   84 (   0 sgn  58   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(3,axiom,
    ! [X1] : in(X1,succ(X1)),
    file('/export/starexec/sandbox/tmp/tmpBJxrCc/sel_theBenchmark.p_1',t10_ordinal1) ).

fof(9,conjecture,
    ! [X1,X2] :
      ( equal(succ(X1),succ(X2))
     => equal(X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmpBJxrCc/sel_theBenchmark.p_1',t12_ordinal1) ).

fof(15,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    file('/export/starexec/sandbox/tmp/tmpBJxrCc/sel_theBenchmark.p_1',antisymmetry_r2_hidden) ).

fof(19,axiom,
    ! [X1] : equal(succ(X1),set_union2(X1,singleton(X1))),
    file('/export/starexec/sandbox/tmp/tmpBJxrCc/sel_theBenchmark.p_1',d1_ordinal1) ).

fof(21,axiom,
    ! [X1,X2,X3] :
      ( equal(X3,set_union2(X1,X2))
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            | in(X4,X2) ) ) ),
    file('/export/starexec/sandbox/tmp/tmpBJxrCc/sel_theBenchmark.p_1',d2_xboole_0) ).

fof(31,axiom,
    ! [X1,X2] :
      ( equal(X2,singleton(X1))
    <=> ! [X3] :
          ( in(X3,X2)
        <=> equal(X3,X1) ) ),
    file('/export/starexec/sandbox/tmp/tmpBJxrCc/sel_theBenchmark.p_1',d1_tarski) ).

fof(36,negated_conjecture,
    ~ ! [X1,X2] :
        ( equal(succ(X1),succ(X2))
       => equal(X1,X2) ),
    inference(assume_negation,[status(cth)],[9]) ).

fof(39,plain,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    inference(fof_simplification,[status(thm)],[15,theory(equality)]) ).

fof(50,plain,
    ! [X2] : in(X2,succ(X2)),
    inference(variable_rename,[status(thm)],[3]) ).

cnf(51,plain,
    in(X1,succ(X1)),
    inference(split_conjunct,[status(thm)],[50]) ).

fof(69,negated_conjecture,
    ? [X1,X2] :
      ( equal(succ(X1),succ(X2))
      & ~ equal(X1,X2) ),
    inference(fof_nnf,[status(thm)],[36]) ).

fof(70,negated_conjecture,
    ? [X3,X4] :
      ( equal(succ(X3),succ(X4))
      & ~ equal(X3,X4) ),
    inference(variable_rename,[status(thm)],[69]) ).

fof(71,negated_conjecture,
    ( equal(succ(esk5_0),succ(esk6_0))
    & ~ equal(esk5_0,esk6_0) ),
    inference(skolemize,[status(esa)],[70]) ).

cnf(72,negated_conjecture,
    esk5_0 != esk6_0,
    inference(split_conjunct,[status(thm)],[71]) ).

cnf(73,negated_conjecture,
    succ(esk5_0) = succ(esk6_0),
    inference(split_conjunct,[status(thm)],[71]) ).

fof(87,plain,
    ! [X1,X2] :
      ( ~ in(X1,X2)
      | ~ in(X2,X1) ),
    inference(fof_nnf,[status(thm)],[39]) ).

fof(88,plain,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | ~ in(X4,X3) ),
    inference(variable_rename,[status(thm)],[87]) ).

cnf(89,plain,
    ( ~ in(X1,X2)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[88]) ).

fof(103,plain,
    ! [X2] : equal(succ(X2),set_union2(X2,singleton(X2))),
    inference(variable_rename,[status(thm)],[19]) ).

cnf(104,plain,
    succ(X1) = set_union2(X1,singleton(X1)),
    inference(split_conjunct,[status(thm)],[103]) ).

fof(107,plain,
    ! [X1,X2,X3] :
      ( ( ~ equal(X3,set_union2(X1,X2))
        | ! [X4] :
            ( ( ~ in(X4,X3)
              | in(X4,X1)
              | in(X4,X2) )
            & ( ( ~ in(X4,X1)
                & ~ in(X4,X2) )
              | in(X4,X3) ) ) )
      & ( ? [X4] :
            ( ( ~ in(X4,X3)
              | ( ~ in(X4,X1)
                & ~ in(X4,X2) ) )
            & ( in(X4,X3)
              | in(X4,X1)
              | in(X4,X2) ) )
        | equal(X3,set_union2(X1,X2)) ) ),
    inference(fof_nnf,[status(thm)],[21]) ).

fof(108,plain,
    ! [X5,X6,X7] :
      ( ( ~ equal(X7,set_union2(X5,X6))
        | ! [X8] :
            ( ( ~ in(X8,X7)
              | in(X8,X5)
              | in(X8,X6) )
            & ( ( ~ in(X8,X5)
                & ~ in(X8,X6) )
              | in(X8,X7) ) ) )
      & ( ? [X9] :
            ( ( ~ in(X9,X7)
              | ( ~ in(X9,X5)
                & ~ in(X9,X6) ) )
            & ( in(X9,X7)
              | in(X9,X5)
              | in(X9,X6) ) )
        | equal(X7,set_union2(X5,X6)) ) ),
    inference(variable_rename,[status(thm)],[107]) ).

fof(109,plain,
    ! [X5,X6,X7] :
      ( ( ~ equal(X7,set_union2(X5,X6))
        | ! [X8] :
            ( ( ~ in(X8,X7)
              | in(X8,X5)
              | in(X8,X6) )
            & ( ( ~ in(X8,X5)
                & ~ in(X8,X6) )
              | in(X8,X7) ) ) )
      & ( ( ( ~ in(esk8_3(X5,X6,X7),X7)
            | ( ~ in(esk8_3(X5,X6,X7),X5)
              & ~ in(esk8_3(X5,X6,X7),X6) ) )
          & ( in(esk8_3(X5,X6,X7),X7)
            | in(esk8_3(X5,X6,X7),X5)
            | in(esk8_3(X5,X6,X7),X6) ) )
        | equal(X7,set_union2(X5,X6)) ) ),
    inference(skolemize,[status(esa)],[108]) ).

fof(110,plain,
    ! [X5,X6,X7,X8] :
      ( ( ( ( ~ in(X8,X7)
            | in(X8,X5)
            | in(X8,X6) )
          & ( ( ~ in(X8,X5)
              & ~ in(X8,X6) )
            | in(X8,X7) ) )
        | ~ equal(X7,set_union2(X5,X6)) )
      & ( ( ( ~ in(esk8_3(X5,X6,X7),X7)
            | ( ~ in(esk8_3(X5,X6,X7),X5)
              & ~ in(esk8_3(X5,X6,X7),X6) ) )
          & ( in(esk8_3(X5,X6,X7),X7)
            | in(esk8_3(X5,X6,X7),X5)
            | in(esk8_3(X5,X6,X7),X6) ) )
        | equal(X7,set_union2(X5,X6)) ) ),
    inference(shift_quantors,[status(thm)],[109]) ).

fof(111,plain,
    ! [X5,X6,X7,X8] :
      ( ( ~ in(X8,X7)
        | in(X8,X5)
        | in(X8,X6)
        | ~ equal(X7,set_union2(X5,X6)) )
      & ( ~ in(X8,X5)
        | in(X8,X7)
        | ~ equal(X7,set_union2(X5,X6)) )
      & ( ~ in(X8,X6)
        | in(X8,X7)
        | ~ equal(X7,set_union2(X5,X6)) )
      & ( ~ in(esk8_3(X5,X6,X7),X5)
        | ~ in(esk8_3(X5,X6,X7),X7)
        | equal(X7,set_union2(X5,X6)) )
      & ( ~ in(esk8_3(X5,X6,X7),X6)
        | ~ in(esk8_3(X5,X6,X7),X7)
        | equal(X7,set_union2(X5,X6)) )
      & ( in(esk8_3(X5,X6,X7),X7)
        | in(esk8_3(X5,X6,X7),X5)
        | in(esk8_3(X5,X6,X7),X6)
        | equal(X7,set_union2(X5,X6)) ) ),
    inference(distribute,[status(thm)],[110]) ).

cnf(117,plain,
    ( in(X4,X3)
    | in(X4,X2)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X1) ),
    inference(split_conjunct,[status(thm)],[111]) ).

fof(143,plain,
    ! [X1,X2] :
      ( ( ~ equal(X2,singleton(X1))
        | ! [X3] :
            ( ( ~ in(X3,X2)
              | equal(X3,X1) )
            & ( ~ equal(X3,X1)
              | in(X3,X2) ) ) )
      & ( ? [X3] :
            ( ( ~ in(X3,X2)
              | ~ equal(X3,X1) )
            & ( in(X3,X2)
              | equal(X3,X1) ) )
        | equal(X2,singleton(X1)) ) ),
    inference(fof_nnf,[status(thm)],[31]) ).

fof(144,plain,
    ! [X4,X5] :
      ( ( ~ equal(X5,singleton(X4))
        | ! [X6] :
            ( ( ~ in(X6,X5)
              | equal(X6,X4) )
            & ( ~ equal(X6,X4)
              | in(X6,X5) ) ) )
      & ( ? [X7] :
            ( ( ~ in(X7,X5)
              | ~ equal(X7,X4) )
            & ( in(X7,X5)
              | equal(X7,X4) ) )
        | equal(X5,singleton(X4)) ) ),
    inference(variable_rename,[status(thm)],[143]) ).

fof(145,plain,
    ! [X4,X5] :
      ( ( ~ equal(X5,singleton(X4))
        | ! [X6] :
            ( ( ~ in(X6,X5)
              | equal(X6,X4) )
            & ( ~ equal(X6,X4)
              | in(X6,X5) ) ) )
      & ( ( ( ~ in(esk11_2(X4,X5),X5)
            | ~ equal(esk11_2(X4,X5),X4) )
          & ( in(esk11_2(X4,X5),X5)
            | equal(esk11_2(X4,X5),X4) ) )
        | equal(X5,singleton(X4)) ) ),
    inference(skolemize,[status(esa)],[144]) ).

fof(146,plain,
    ! [X4,X5,X6] :
      ( ( ( ( ~ in(X6,X5)
            | equal(X6,X4) )
          & ( ~ equal(X6,X4)
            | in(X6,X5) ) )
        | ~ equal(X5,singleton(X4)) )
      & ( ( ( ~ in(esk11_2(X4,X5),X5)
            | ~ equal(esk11_2(X4,X5),X4) )
          & ( in(esk11_2(X4,X5),X5)
            | equal(esk11_2(X4,X5),X4) ) )
        | equal(X5,singleton(X4)) ) ),
    inference(shift_quantors,[status(thm)],[145]) ).

fof(147,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X5)
        | equal(X6,X4)
        | ~ equal(X5,singleton(X4)) )
      & ( ~ equal(X6,X4)
        | in(X6,X5)
        | ~ equal(X5,singleton(X4)) )
      & ( ~ in(esk11_2(X4,X5),X5)
        | ~ equal(esk11_2(X4,X5),X4)
        | equal(X5,singleton(X4)) )
      & ( in(esk11_2(X4,X5),X5)
        | equal(esk11_2(X4,X5),X4)
        | equal(X5,singleton(X4)) ) ),
    inference(distribute,[status(thm)],[146]) ).

cnf(151,plain,
    ( X3 = X2
    | X1 != singleton(X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[147]) ).

cnf(170,negated_conjecture,
    set_union2(esk6_0,singleton(esk6_0)) = set_union2(esk5_0,singleton(esk5_0)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[73,104,theory(equality)]),104,theory(equality)]),
    [unfolding] ).

cnf(171,plain,
    in(X1,set_union2(X1,singleton(X1))),
    inference(rw,[status(thm)],[51,104,theory(equality)]),
    [unfolding] ).

cnf(186,negated_conjecture,
    in(esk5_0,set_union2(esk6_0,singleton(esk6_0))),
    inference(spm,[status(thm)],[171,170,theory(equality)]) ).

cnf(237,plain,
    ( in(X1,X2)
    | in(X1,X3)
    | ~ in(X1,set_union2(X2,X3)) ),
    inference(er,[status(thm)],[117,theory(equality)]) ).

cnf(700,negated_conjecture,
    ( in(X1,singleton(esk5_0))
    | in(X1,esk5_0)
    | ~ in(X1,set_union2(esk6_0,singleton(esk6_0))) ),
    inference(spm,[status(thm)],[237,170,theory(equality)]) ).

cnf(703,negated_conjecture,
    ( in(esk5_0,singleton(esk6_0))
    | in(esk5_0,esk6_0) ),
    inference(spm,[status(thm)],[237,186,theory(equality)]) ).

cnf(719,negated_conjecture,
    ( X1 = esk5_0
    | in(esk5_0,esk6_0)
    | singleton(X1) != singleton(esk6_0) ),
    inference(spm,[status(thm)],[151,703,theory(equality)]) ).

cnf(724,negated_conjecture,
    ( esk6_0 = esk5_0
    | in(esk5_0,esk6_0) ),
    inference(er,[status(thm)],[719,theory(equality)]) ).

cnf(727,negated_conjecture,
    in(esk5_0,esk6_0),
    inference(sr,[status(thm)],[724,72,theory(equality)]) ).

cnf(730,negated_conjecture,
    ~ in(esk6_0,esk5_0),
    inference(spm,[status(thm)],[89,727,theory(equality)]) ).

cnf(2488,negated_conjecture,
    ( in(esk6_0,singleton(esk5_0))
    | in(esk6_0,esk5_0) ),
    inference(spm,[status(thm)],[700,171,theory(equality)]) ).

cnf(2519,negated_conjecture,
    in(esk6_0,singleton(esk5_0)),
    inference(sr,[status(thm)],[2488,730,theory(equality)]) ).

cnf(2523,negated_conjecture,
    ( X1 = esk6_0
    | singleton(X1) != singleton(esk5_0) ),
    inference(spm,[status(thm)],[151,2519,theory(equality)]) ).

cnf(2532,negated_conjecture,
    esk5_0 = esk6_0,
    inference(er,[status(thm)],[2523,theory(equality)]) ).

cnf(2535,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[2532,72,theory(equality)]) ).

cnf(2536,negated_conjecture,
    $false,
    2535,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04  % Problem  : NUM385+1 : TPTP v7.0.0. Released v3.2.0.
% 0.00/0.04  % Command  : Source/sine.py -e eprover -t %d %s
% 0.02/0.24  % Computer : n058.star.cs.uiowa.edu
% 0.02/0.24  % Model    : x86_64 x86_64
% 0.02/0.24  % CPU      : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
% 0.02/0.24  % Memory   : 32218.625MB
% 0.02/0.24  % OS       : Linux 3.10.0-693.2.2.el7.x86_64
% 0.02/0.24  % CPULimit : 300
% 0.02/0.24  % DateTime : Fri Jan  5 02:36:00 CST 2018
% 0.02/0.24  % CPUTime  : 
% 0.07/0.28  % SZS status Started for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.28  --creating new selector for []
% 0.07/0.40  -running prover on /export/starexec/sandbox/tmp/tmpBJxrCc/sel_theBenchmark.p_1 with time limit 29
% 0.07/0.40  -running prover with command ['/export/starexec/sandbox/solver/bin/Source/./Source/PROVER/eproof.working', '-s', '-tLPO4', '-xAuto', '-tAuto', '--memory-limit=768', '--tptp3-format', '--cpu-limit=29', '/export/starexec/sandbox/tmp/tmpBJxrCc/sel_theBenchmark.p_1']
% 0.07/0.40  -prover status Theorem
% 0.07/0.40  Problem theBenchmark.p solved in phase 0.
% 0.07/0.40  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.40  % SZS status Ended for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.40  Solved 1 out of 1.
% 0.07/0.40  # Problem is unsatisfiable (or provable), constructing proof object
% 0.07/0.40  # SZS status Theorem
% 0.07/0.40  # SZS output start CNFRefutation.
% See solution above
% 0.07/0.40  # SZS output end CNFRefutation
%------------------------------------------------------------------------------