TSTP Solution File: COM008+1 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : COM008+1 : TPTP v5.0.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art06.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 2018MB
% OS       : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sat Dec 25 05:44:45 EST 2010

% Result   : Theorem 1.03s
% Output   : CNFRefutation 1.03s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   30
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   83 (  18 unt;   0 def)
%            Number of atoms       :  251 (   0 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :  301 ( 133   ~; 140   |;  21   &)
%                                         (   0 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   2 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-3 aty)
%            Number of variables   :  139 (   0 sgn  66   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2] :
      ( equalish(X1,X2)
     => transitive_reflexive_rewrite(X1,X2) ),
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',equality_in_transitive_reflexive_rewrite) ).

fof(2,axiom,
    ! [X1,X2] :
      ( transitive_reflexive_rewrite(X1,X2)
     => ( equalish(X1,X2)
        | ? [X3] :
            ( rewrite(X1,X3)
            & transitive_reflexive_rewrite(X3,X2) ) ) ),
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',equalish_or_rewrite) ).

fof(3,axiom,
    ! [X1,X2,X3] :
      ( ( transitive_reflexive_rewrite(X1,X2)
        & transitive_reflexive_rewrite(X2,X3) )
     => transitive_reflexive_rewrite(X1,X3) ),
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',transitivity_of_transitive_reflexive_rewrite) ).

fof(4,axiom,
    ! [X1,X2] :
      ( equalish(X1,X2)
     => equalish(X2,X1) ),
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',symmetry) ).

fof(5,axiom,
    ! [X1,X2,X3] :
      ( ( rewrite(X1,X2)
        & rewrite(X1,X3) )
     => ? [X4] :
          ( transitive_reflexive_rewrite(X2,X4)
          & transitive_reflexive_rewrite(X3,X4) ) ),
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',lo_cfl) ).

fof(6,axiom,
    ! [X1] : equalish(X1,X1),
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',reflexivity) ).

fof(7,axiom,
    ( transitive_reflexive_rewrite(a,b)
    & transitive_reflexive_rewrite(a,c) ),
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',assumption) ).

fof(8,axiom,
    ! [X1,X2,X3] :
      ( ( rewrite(a,X1)
        & transitive_reflexive_rewrite(X1,X2)
        & transitive_reflexive_rewrite(X1,X3) )
     => ? [X4] :
          ( transitive_reflexive_rewrite(X2,X4)
          & transitive_reflexive_rewrite(X3,X4) ) ),
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',ih_cfl) ).

fof(9,conjecture,
    goal,
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',goal_to_be_proved) ).

fof(10,axiom,
    ! [X1] :
      ( ( transitive_reflexive_rewrite(b,X1)
        & transitive_reflexive_rewrite(c,X1) )
     => goal ),
    file('/tmp/tmpxc2sWf/sel_COM008+1.p_1',found) ).

fof(12,negated_conjecture,
    ~ goal,
    inference(assume_negation,[status(cth)],[9]) ).

fof(13,negated_conjecture,
    ~ goal,
    inference(fof_simplification,[status(thm)],[12,theory(equality)]) ).

fof(14,plain,
    ! [X1,X2] :
      ( ~ equalish(X1,X2)
      | transitive_reflexive_rewrite(X1,X2) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(15,plain,
    ! [X3,X4] :
      ( ~ equalish(X3,X4)
      | transitive_reflexive_rewrite(X3,X4) ),
    inference(variable_rename,[status(thm)],[14]) ).

cnf(16,plain,
    ( transitive_reflexive_rewrite(X1,X2)
    | ~ equalish(X1,X2) ),
    inference(split_conjunct,[status(thm)],[15]) ).

fof(17,plain,
    ! [X1,X2] :
      ( ~ transitive_reflexive_rewrite(X1,X2)
      | equalish(X1,X2)
      | ? [X3] :
          ( rewrite(X1,X3)
          & transitive_reflexive_rewrite(X3,X2) ) ),
    inference(fof_nnf,[status(thm)],[2]) ).

fof(18,plain,
    ! [X4,X5] :
      ( ~ transitive_reflexive_rewrite(X4,X5)
      | equalish(X4,X5)
      | ? [X6] :
          ( rewrite(X4,X6)
          & transitive_reflexive_rewrite(X6,X5) ) ),
    inference(variable_rename,[status(thm)],[17]) ).

fof(19,plain,
    ! [X4,X5] :
      ( ~ transitive_reflexive_rewrite(X4,X5)
      | equalish(X4,X5)
      | ( rewrite(X4,esk1_2(X4,X5))
        & transitive_reflexive_rewrite(esk1_2(X4,X5),X5) ) ),
    inference(skolemize,[status(esa)],[18]) ).

fof(20,plain,
    ! [X4,X5] :
      ( ( rewrite(X4,esk1_2(X4,X5))
        | equalish(X4,X5)
        | ~ transitive_reflexive_rewrite(X4,X5) )
      & ( transitive_reflexive_rewrite(esk1_2(X4,X5),X5)
        | equalish(X4,X5)
        | ~ transitive_reflexive_rewrite(X4,X5) ) ),
    inference(distribute,[status(thm)],[19]) ).

cnf(21,plain,
    ( equalish(X1,X2)
    | transitive_reflexive_rewrite(esk1_2(X1,X2),X2)
    | ~ transitive_reflexive_rewrite(X1,X2) ),
    inference(split_conjunct,[status(thm)],[20]) ).

cnf(22,plain,
    ( equalish(X1,X2)
    | rewrite(X1,esk1_2(X1,X2))
    | ~ transitive_reflexive_rewrite(X1,X2) ),
    inference(split_conjunct,[status(thm)],[20]) ).

fof(23,plain,
    ! [X1,X2,X3] :
      ( ~ transitive_reflexive_rewrite(X1,X2)
      | ~ transitive_reflexive_rewrite(X2,X3)
      | transitive_reflexive_rewrite(X1,X3) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(24,plain,
    ! [X4,X5,X6] :
      ( ~ transitive_reflexive_rewrite(X4,X5)
      | ~ transitive_reflexive_rewrite(X5,X6)
      | transitive_reflexive_rewrite(X4,X6) ),
    inference(variable_rename,[status(thm)],[23]) ).

cnf(25,plain,
    ( transitive_reflexive_rewrite(X1,X2)
    | ~ transitive_reflexive_rewrite(X3,X2)
    | ~ transitive_reflexive_rewrite(X1,X3) ),
    inference(split_conjunct,[status(thm)],[24]) ).

fof(26,plain,
    ! [X1,X2] :
      ( ~ equalish(X1,X2)
      | equalish(X2,X1) ),
    inference(fof_nnf,[status(thm)],[4]) ).

fof(27,plain,
    ! [X3,X4] :
      ( ~ equalish(X3,X4)
      | equalish(X4,X3) ),
    inference(variable_rename,[status(thm)],[26]) ).

cnf(28,plain,
    ( equalish(X1,X2)
    | ~ equalish(X2,X1) ),
    inference(split_conjunct,[status(thm)],[27]) ).

fof(29,plain,
    ! [X1,X2,X3] :
      ( ~ rewrite(X1,X2)
      | ~ rewrite(X1,X3)
      | ? [X4] :
          ( transitive_reflexive_rewrite(X2,X4)
          & transitive_reflexive_rewrite(X3,X4) ) ),
    inference(fof_nnf,[status(thm)],[5]) ).

fof(30,plain,
    ! [X5,X6,X7] :
      ( ~ rewrite(X5,X6)
      | ~ rewrite(X5,X7)
      | ? [X8] :
          ( transitive_reflexive_rewrite(X6,X8)
          & transitive_reflexive_rewrite(X7,X8) ) ),
    inference(variable_rename,[status(thm)],[29]) ).

fof(31,plain,
    ! [X5,X6,X7] :
      ( ~ rewrite(X5,X6)
      | ~ rewrite(X5,X7)
      | ( transitive_reflexive_rewrite(X6,esk2_3(X5,X6,X7))
        & transitive_reflexive_rewrite(X7,esk2_3(X5,X6,X7)) ) ),
    inference(skolemize,[status(esa)],[30]) ).

fof(32,plain,
    ! [X5,X6,X7] :
      ( ( transitive_reflexive_rewrite(X6,esk2_3(X5,X6,X7))
        | ~ rewrite(X5,X6)
        | ~ rewrite(X5,X7) )
      & ( transitive_reflexive_rewrite(X7,esk2_3(X5,X6,X7))
        | ~ rewrite(X5,X6)
        | ~ rewrite(X5,X7) ) ),
    inference(distribute,[status(thm)],[31]) ).

cnf(33,plain,
    ( transitive_reflexive_rewrite(X2,esk2_3(X1,X3,X2))
    | ~ rewrite(X1,X2)
    | ~ rewrite(X1,X3) ),
    inference(split_conjunct,[status(thm)],[32]) ).

cnf(34,plain,
    ( transitive_reflexive_rewrite(X3,esk2_3(X1,X3,X2))
    | ~ rewrite(X1,X2)
    | ~ rewrite(X1,X3) ),
    inference(split_conjunct,[status(thm)],[32]) ).

fof(35,plain,
    ! [X2] : equalish(X2,X2),
    inference(variable_rename,[status(thm)],[6]) ).

cnf(36,plain,
    equalish(X1,X1),
    inference(split_conjunct,[status(thm)],[35]) ).

cnf(37,plain,
    transitive_reflexive_rewrite(a,c),
    inference(split_conjunct,[status(thm)],[7]) ).

cnf(38,plain,
    transitive_reflexive_rewrite(a,b),
    inference(split_conjunct,[status(thm)],[7]) ).

fof(39,plain,
    ! [X1,X2,X3] :
      ( ~ rewrite(a,X1)
      | ~ transitive_reflexive_rewrite(X1,X2)
      | ~ transitive_reflexive_rewrite(X1,X3)
      | ? [X4] :
          ( transitive_reflexive_rewrite(X2,X4)
          & transitive_reflexive_rewrite(X3,X4) ) ),
    inference(fof_nnf,[status(thm)],[8]) ).

fof(40,plain,
    ! [X5,X6,X7] :
      ( ~ rewrite(a,X5)
      | ~ transitive_reflexive_rewrite(X5,X6)
      | ~ transitive_reflexive_rewrite(X5,X7)
      | ? [X8] :
          ( transitive_reflexive_rewrite(X6,X8)
          & transitive_reflexive_rewrite(X7,X8) ) ),
    inference(variable_rename,[status(thm)],[39]) ).

fof(41,plain,
    ! [X5,X6,X7] :
      ( ~ rewrite(a,X5)
      | ~ transitive_reflexive_rewrite(X5,X6)
      | ~ transitive_reflexive_rewrite(X5,X7)
      | ( transitive_reflexive_rewrite(X6,esk3_3(X5,X6,X7))
        & transitive_reflexive_rewrite(X7,esk3_3(X5,X6,X7)) ) ),
    inference(skolemize,[status(esa)],[40]) ).

fof(42,plain,
    ! [X5,X6,X7] :
      ( ( transitive_reflexive_rewrite(X6,esk3_3(X5,X6,X7))
        | ~ rewrite(a,X5)
        | ~ transitive_reflexive_rewrite(X5,X6)
        | ~ transitive_reflexive_rewrite(X5,X7) )
      & ( transitive_reflexive_rewrite(X7,esk3_3(X5,X6,X7))
        | ~ rewrite(a,X5)
        | ~ transitive_reflexive_rewrite(X5,X6)
        | ~ transitive_reflexive_rewrite(X5,X7) ) ),
    inference(distribute,[status(thm)],[41]) ).

cnf(43,plain,
    ( transitive_reflexive_rewrite(X2,esk3_3(X1,X3,X2))
    | ~ transitive_reflexive_rewrite(X1,X2)
    | ~ transitive_reflexive_rewrite(X1,X3)
    | ~ rewrite(a,X1) ),
    inference(split_conjunct,[status(thm)],[42]) ).

cnf(44,plain,
    ( transitive_reflexive_rewrite(X3,esk3_3(X1,X3,X2))
    | ~ transitive_reflexive_rewrite(X1,X2)
    | ~ transitive_reflexive_rewrite(X1,X3)
    | ~ rewrite(a,X1) ),
    inference(split_conjunct,[status(thm)],[42]) ).

cnf(45,negated_conjecture,
    ~ goal,
    inference(split_conjunct,[status(thm)],[13]) ).

fof(46,plain,
    ! [X1] :
      ( ~ transitive_reflexive_rewrite(b,X1)
      | ~ transitive_reflexive_rewrite(c,X1)
      | goal ),
    inference(fof_nnf,[status(thm)],[10]) ).

fof(47,plain,
    ! [X2] :
      ( ~ transitive_reflexive_rewrite(b,X2)
      | ~ transitive_reflexive_rewrite(c,X2)
      | goal ),
    inference(variable_rename,[status(thm)],[46]) ).

cnf(48,plain,
    ( goal
    | ~ transitive_reflexive_rewrite(c,X1)
    | ~ transitive_reflexive_rewrite(b,X1) ),
    inference(split_conjunct,[status(thm)],[47]) ).

cnf(54,plain,
    transitive_reflexive_rewrite(X1,X1),
    inference(spm,[status(thm)],[16,36,theory(equality)]) ).

cnf(55,plain,
    ( ~ transitive_reflexive_rewrite(b,X1)
    | ~ transitive_reflexive_rewrite(c,X1) ),
    inference(sr,[status(thm)],[48,45,theory(equality)]) ).

cnf(56,plain,
    ( transitive_reflexive_rewrite(X1,b)
    | ~ transitive_reflexive_rewrite(X1,a) ),
    inference(spm,[status(thm)],[25,38,theory(equality)]) ).

cnf(57,plain,
    ( transitive_reflexive_rewrite(X1,c)
    | ~ transitive_reflexive_rewrite(X1,a) ),
    inference(spm,[status(thm)],[25,37,theory(equality)]) ).

cnf(61,plain,
    ( transitive_reflexive_rewrite(X1,esk2_3(X2,X3,X4))
    | ~ transitive_reflexive_rewrite(X1,X3)
    | ~ rewrite(X2,X3)
    | ~ rewrite(X2,X4) ),
    inference(spm,[status(thm)],[25,34,theory(equality)]) ).

cnf(65,plain,
    ( transitive_reflexive_rewrite(X1,esk3_3(X2,X3,X4))
    | ~ transitive_reflexive_rewrite(X1,X3)
    | ~ rewrite(a,X2)
    | ~ transitive_reflexive_rewrite(X2,X3)
    | ~ transitive_reflexive_rewrite(X2,X4) ),
    inference(spm,[status(thm)],[25,44,theory(equality)]) ).

cnf(66,plain,
    ( ~ transitive_reflexive_rewrite(b,esk3_3(X1,X2,c))
    | ~ rewrite(a,X1)
    | ~ transitive_reflexive_rewrite(X1,X2)
    | ~ transitive_reflexive_rewrite(X1,c) ),
    inference(spm,[status(thm)],[55,43,theory(equality)]) ).

cnf(68,plain,
    ~ transitive_reflexive_rewrite(b,c),
    inference(spm,[status(thm)],[55,54,theory(equality)]) ).

cnf(70,plain,
    ( ~ transitive_reflexive_rewrite(b,b)
    | ~ transitive_reflexive_rewrite(c,a) ),
    inference(spm,[status(thm)],[55,56,theory(equality)]) ).

cnf(72,plain,
    ( $false
    | ~ transitive_reflexive_rewrite(c,a) ),
    inference(rw,[status(thm)],[70,54,theory(equality)]) ).

cnf(73,plain,
    ~ transitive_reflexive_rewrite(c,a),
    inference(cn,[status(thm)],[72,theory(equality)]) ).

cnf(76,plain,
    ~ transitive_reflexive_rewrite(b,a),
    inference(spm,[status(thm)],[68,57,theory(equality)]) ).

cnf(129,plain,
    ( ~ rewrite(a,X1)
    | ~ transitive_reflexive_rewrite(X1,c)
    | ~ transitive_reflexive_rewrite(X1,X2)
    | ~ transitive_reflexive_rewrite(b,X2) ),
    inference(spm,[status(thm)],[66,65,theory(equality)]) ).

cnf(130,plain,
    ( equalish(a,X1)
    | ~ transitive_reflexive_rewrite(esk1_2(a,X1),c)
    | ~ transitive_reflexive_rewrite(b,X2)
    | ~ transitive_reflexive_rewrite(esk1_2(a,X1),X2)
    | ~ transitive_reflexive_rewrite(a,X1) ),
    inference(spm,[status(thm)],[129,22,theory(equality)]) ).

cnf(294,plain,
    ( equalish(a,c)
    | ~ transitive_reflexive_rewrite(esk1_2(a,c),X1)
    | ~ transitive_reflexive_rewrite(b,X1)
    | ~ transitive_reflexive_rewrite(a,c) ),
    inference(spm,[status(thm)],[130,21,theory(equality)]) ).

cnf(298,plain,
    ( equalish(a,c)
    | ~ transitive_reflexive_rewrite(esk1_2(a,c),X1)
    | ~ transitive_reflexive_rewrite(b,X1)
    | $false ),
    inference(rw,[status(thm)],[294,37,theory(equality)]) ).

cnf(299,plain,
    ( equalish(a,c)
    | ~ transitive_reflexive_rewrite(esk1_2(a,c),X1)
    | ~ transitive_reflexive_rewrite(b,X1) ),
    inference(cn,[status(thm)],[298,theory(equality)]) ).

cnf(315,plain,
    ( equalish(a,c)
    | ~ transitive_reflexive_rewrite(b,esk3_3(X1,X2,X3))
    | ~ rewrite(a,X1)
    | ~ transitive_reflexive_rewrite(esk1_2(a,c),X2)
    | ~ transitive_reflexive_rewrite(X1,X2)
    | ~ transitive_reflexive_rewrite(X1,X3) ),
    inference(spm,[status(thm)],[299,65,theory(equality)]) ).

cnf(2096,plain,
    ( equalish(a,c)
    | ~ rewrite(a,X1)
    | ~ transitive_reflexive_rewrite(esk1_2(a,c),X2)
    | ~ transitive_reflexive_rewrite(X1,X2)
    | ~ transitive_reflexive_rewrite(X1,b) ),
    inference(spm,[status(thm)],[315,43,theory(equality)]) ).

cnf(2108,plain,
    ( equalish(a,c)
    | ~ rewrite(a,X1)
    | ~ transitive_reflexive_rewrite(X1,b)
    | ~ transitive_reflexive_rewrite(X1,esk2_3(X2,X3,X4))
    | ~ rewrite(X2,X3)
    | ~ rewrite(X2,X4)
    | ~ transitive_reflexive_rewrite(esk1_2(a,c),X3) ),
    inference(spm,[status(thm)],[2096,61,theory(equality)]) ).

cnf(7694,plain,
    ( equalish(a,c)
    | ~ rewrite(a,X1)
    | ~ rewrite(X2,X3)
    | ~ rewrite(X2,X1)
    | ~ transitive_reflexive_rewrite(esk1_2(a,c),X3)
    | ~ transitive_reflexive_rewrite(X1,b) ),
    inference(spm,[status(thm)],[2108,33,theory(equality)]) ).

cnf(11725,plain,
    ( equalish(a,c)
    | ~ rewrite(a,X1)
    | ~ rewrite(X2,esk1_2(a,c))
    | ~ rewrite(X2,X1)
    | ~ transitive_reflexive_rewrite(X1,b) ),
    inference(spm,[status(thm)],[7694,54,theory(equality)]) ).

cnf(11798,plain,
    ( equalish(a,c)
    | ~ rewrite(a,X1)
    | ~ transitive_reflexive_rewrite(X1,b)
    | ~ transitive_reflexive_rewrite(a,c) ),
    inference(spm,[status(thm)],[11725,22,theory(equality)]) ).

cnf(11799,plain,
    ( equalish(a,c)
    | ~ rewrite(a,X1)
    | ~ transitive_reflexive_rewrite(X1,b)
    | $false ),
    inference(rw,[status(thm)],[11798,37,theory(equality)]) ).

cnf(11800,plain,
    ( equalish(a,c)
    | ~ rewrite(a,X1)
    | ~ transitive_reflexive_rewrite(X1,b) ),
    inference(cn,[status(thm)],[11799,theory(equality)]) ).

cnf(11801,plain,
    ( equalish(a,c)
    | equalish(a,X1)
    | ~ transitive_reflexive_rewrite(esk1_2(a,X1),b)
    | ~ transitive_reflexive_rewrite(a,X1) ),
    inference(spm,[status(thm)],[11800,22,theory(equality)]) ).

cnf(11802,plain,
    ( equalish(a,c)
    | equalish(a,b)
    | ~ transitive_reflexive_rewrite(a,b) ),
    inference(spm,[status(thm)],[11801,21,theory(equality)]) ).

cnf(11815,plain,
    ( equalish(a,c)
    | equalish(a,b)
    | $false ),
    inference(rw,[status(thm)],[11802,38,theory(equality)]) ).

cnf(11816,plain,
    ( equalish(a,c)
    | equalish(a,b) ),
    inference(cn,[status(thm)],[11815,theory(equality)]) ).

cnf(11831,plain,
    ( equalish(c,a)
    | equalish(a,b) ),
    inference(spm,[status(thm)],[28,11816,theory(equality)]) ).

cnf(11835,plain,
    ( transitive_reflexive_rewrite(c,a)
    | equalish(a,b) ),
    inference(spm,[status(thm)],[16,11831,theory(equality)]) ).

cnf(11836,plain,
    equalish(a,b),
    inference(sr,[status(thm)],[11835,73,theory(equality)]) ).

cnf(11837,plain,
    equalish(b,a),
    inference(spm,[status(thm)],[28,11836,theory(equality)]) ).

cnf(11954,plain,
    transitive_reflexive_rewrite(b,a),
    inference(spm,[status(thm)],[16,11837,theory(equality)]) ).

cnf(11958,plain,
    $false,
    inference(sr,[status(thm)],[11954,76,theory(equality)]) ).

cnf(11959,plain,
    $false,
    11958,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/COM/COM008+1.p
% --creating new selector for []
% -running prover on /tmp/tmpxc2sWf/sel_COM008+1.p_1 with time limit 29
% -prover status Theorem
% Problem COM008+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/COM/COM008+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/COM/COM008+1.p
% Solved 1 out of 1.
% # Problem is unsatisfiable (or provable), constructing proof object
% # SZS status Theorem
% # SZS output start CNFRefutation.
% See solution above
% # SZS output end CNFRefutation
% 
%------------------------------------------------------------------------------