TSTP Solution File: NUN069+2 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : NUN069+2 : TPTP v7.3.0. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sine.py -e eprover -t %d %s

% Computer : n190.star.cs.uiowa.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2609 0 2.40GHz
% Memory   : 32218.5MB
% OS       : Linux 3.10.0-862.11.6.el7.x86_64
% CPULimit : 300s
% DateTime : Wed Feb 27 14:27:06 EST 2019

% Result   : Theorem 0.08s
% Output   : CNFRefutation 0.08s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   23 (   5 unt;   0 def)
%            Number of atoms       :   75 (   2 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :   91 (  39   ~;  26   |;  26   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :   38 (   2 sgn  21   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(3,axiom,
    ! [X9] :
    ? [X10] :
    ! [X11] :
      ( ( ~ r2(X9,X11)
        & ~ equal(X11,X10) )
      | ( r2(X9,X11)
        & equal(X11,X10) ) ),
    file('/export/starexec/sandbox/tmp/tmpWZafZZ/sel_theBenchmark.p_1',axiom_2) ).

fof(4,axiom,
    ? [X12] :
    ! [X13] :
      ( ( ~ r1(X13)
        & ~ equal(X13,X12) )
      | ( r1(X13)
        & equal(X13,X12) ) ),
    file('/export/starexec/sandbox/tmp/tmpWZafZZ/sel_theBenchmark.p_1',axiom_1) ).

fof(6,conjecture,
    ? [X3] :
      ( equal(X3,X3)
      & ? [X17] :
          ( r1(X17)
          & r2(X17,X3) ) ),
    file('/export/starexec/sandbox/tmp/tmpWZafZZ/sel_theBenchmark.p_1',oneeqone) ).

fof(7,negated_conjecture,
    ~ ? [X3] :
        ( equal(X3,X3)
        & ? [X17] :
            ( r1(X17)
            & r2(X17,X3) ) ),
    inference(assume_negation,[status(cth)],[6]) ).

fof(9,plain,
    ! [X9] :
    ? [X10] :
    ! [X11] :
      ( ( ~ r2(X9,X11)
        & ~ equal(X11,X10) )
      | ( r2(X9,X11)
        & equal(X11,X10) ) ),
    inference(fof_simplification,[status(thm)],[3,theory(equality)]) ).

fof(10,plain,
    ? [X12] :
    ! [X13] :
      ( ( ~ r1(X13)
        & ~ equal(X13,X12) )
      | ( r1(X13)
        & equal(X13,X12) ) ),
    inference(fof_simplification,[status(thm)],[4,theory(equality)]) ).

fof(22,plain,
    ! [X12] :
    ? [X13] :
    ! [X14] :
      ( ( ~ r2(X12,X14)
        & ~ equal(X14,X13) )
      | ( r2(X12,X14)
        & equal(X14,X13) ) ),
    inference(variable_rename,[status(thm)],[9]) ).

fof(23,plain,
    ! [X12,X14] :
      ( ( ~ r2(X12,X14)
        & ~ equal(X14,esk4_1(X12)) )
      | ( r2(X12,X14)
        & equal(X14,esk4_1(X12)) ) ),
    inference(skolemize,[status(esa)],[22]) ).

fof(24,plain,
    ! [X12,X14] :
      ( ( r2(X12,X14)
        | ~ r2(X12,X14) )
      & ( equal(X14,esk4_1(X12))
        | ~ r2(X12,X14) )
      & ( r2(X12,X14)
        | ~ equal(X14,esk4_1(X12)) )
      & ( equal(X14,esk4_1(X12))
        | ~ equal(X14,esk4_1(X12)) ) ),
    inference(distribute,[status(thm)],[23]) ).

cnf(26,plain,
    ( r2(X2,X1)
    | X1 != esk4_1(X2) ),
    inference(split_conjunct,[status(thm)],[24]) ).

fof(29,plain,
    ? [X14] :
    ! [X15] :
      ( ( ~ r1(X15)
        & ~ equal(X15,X14) )
      | ( r1(X15)
        & equal(X15,X14) ) ),
    inference(variable_rename,[status(thm)],[10]) ).

fof(30,plain,
    ! [X15] :
      ( ( ~ r1(X15)
        & ~ equal(X15,esk5_0) )
      | ( r1(X15)
        & equal(X15,esk5_0) ) ),
    inference(skolemize,[status(esa)],[29]) ).

fof(31,plain,
    ! [X15] :
      ( ( r1(X15)
        | ~ r1(X15) )
      & ( equal(X15,esk5_0)
        | ~ r1(X15) )
      & ( r1(X15)
        | ~ equal(X15,esk5_0) )
      & ( equal(X15,esk5_0)
        | ~ equal(X15,esk5_0) ) ),
    inference(distribute,[status(thm)],[30]) ).

cnf(33,plain,
    ( r1(X1)
    | X1 != esk5_0 ),
    inference(split_conjunct,[status(thm)],[31]) ).

fof(39,negated_conjecture,
    ! [X3] :
      ( ~ equal(X3,X3)
      | ! [X17] :
          ( ~ r1(X17)
          | ~ r2(X17,X3) ) ),
    inference(fof_nnf,[status(thm)],[7]) ).

fof(40,negated_conjecture,
    ! [X18] :
      ( ~ equal(X18,X18)
      | ! [X19] :
          ( ~ r1(X19)
          | ~ r2(X19,X18) ) ),
    inference(variable_rename,[status(thm)],[39]) ).

fof(41,negated_conjecture,
    ! [X18,X19] :
      ( ~ r1(X19)
      | ~ r2(X19,X18)
      | ~ equal(X18,X18) ),
    inference(shift_quantors,[status(thm)],[40]) ).

cnf(42,negated_conjecture,
    ( $false
    | ~ r2(X2,X1)
    | ~ r1(X2) ),
    inference(split_conjunct,[status(thm)],[41]) ).

cnf(43,plain,
    r1(esk5_0),
    inference(er,[status(thm)],[33,theory(equality)]) ).

cnf(45,plain,
    r2(X1,esk4_1(X1)),
    inference(er,[status(thm)],[26,theory(equality)]) ).

cnf(55,negated_conjecture,
    ~ r1(X1),
    inference(spm,[status(thm)],[42,45,theory(equality)]) ).

cnf(62,plain,
    $false,
    inference(sr,[status(thm)],[43,55,theory(equality)]) ).

cnf(63,plain,
    $false,
    62,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04  % Problem  : NUN069+2 : TPTP v7.3.0. Released v7.3.0.
% 0.00/0.05  % Command  : sine.py -e eprover -t %d %s
% 0.03/0.25  % Computer : n190.star.cs.uiowa.edu
% 0.03/0.25  % Model    : x86_64 x86_64
% 0.03/0.25  % CPU      : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
% 0.03/0.25  % Memory   : 32218.5MB
% 0.03/0.25  % OS       : Linux 3.10.0-862.11.6.el7.x86_64
% 0.03/0.25  % CPULimit : 300
% 0.03/0.25  % DateTime : Sat Feb 23 19:52:10 CST 2019
% 0.03/0.25  % CPUTime  : 
% 0.08/0.29  % SZS status Started for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.30  --creating new selector for [NUM008+0.ax]
% 0.08/0.38  -running prover on /export/starexec/sandbox/tmp/tmpWZafZZ/sel_theBenchmark.p_1 with time limit 29
% 0.08/0.38  -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/tmpWZafZZ/sel_theBenchmark.p_1']
% 0.08/0.38  -prover status Theorem
% 0.08/0.38  Problem theBenchmark.p solved in phase 0.
% 0.08/0.38  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.38  % SZS status Ended for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.38  Solved 1 out of 1.
% 0.08/0.38  # Problem is unsatisfiable (or provable), constructing proof object
% 0.08/0.38  # SZS status Theorem
% 0.08/0.38  # SZS output start CNFRefutation.
% See solution above
% 0.08/0.38  # SZS output end CNFRefutation
%------------------------------------------------------------------------------