TSTP Solution File: GEO231+3 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : GEO231+3 : TPTP v5.0.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art05.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 09:05:11 EST 2010

% Result   : Theorem 0.25s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   52 (  11 unt;   0 def)
%            Number of atoms       :  123 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  120 (  49   ~;  45   |;  17   &)
%                                         (   5 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-1 aty)
%            Number of variables   :   89 (   2 sgn  53   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(2,axiom,
    ! [X4,X5] :
      ( unequally_directed_lines(X4,X5)
      | unequally_directed_lines(X4,reverse_line(X5)) ),
    file('/tmp/tmpfRCY89/sel_GEO231+3.p_1',ax8_basics) ).

fof(3,axiom,
    ! [X4,X5] :
      ( ( unequally_directed_lines(X4,X5)
        & unequally_directed_lines(X4,reverse_line(X5)) )
     => ( left_convergent_lines(X4,X5)
        | left_convergent_lines(X4,reverse_line(X5)) ) ),
    file('/tmp/tmpfRCY89/sel_GEO231+3.p_1',ax9_basics) ).

fof(6,axiom,
    ! [X4,X5] :
      ~ ( left_convergent_lines(X4,X5)
        | left_convergent_lines(X4,reverse_line(X5)) ),
    file('/tmp/tmpfRCY89/sel_GEO231+3.p_1',ax11_basics) ).

fof(9,axiom,
    ! [X6,X7] :
      ( equally_directed_opposite_lines(X6,X7)
    <=> ~ unequally_directed_opposite_lines(X6,X7) ),
    file('/tmp/tmpfRCY89/sel_GEO231+3.p_1',a5_defns) ).

fof(11,axiom,
    ! [X4,X5,X8] :
      ( unequally_directed_lines(X4,X5)
     => ( unequally_directed_lines(X4,X8)
        | unequally_directed_lines(X5,X8) ) ),
    file('/tmp/tmpfRCY89/sel_GEO231+3.p_1',ax6_basics) ).

fof(13,axiom,
    ! [X6,X7] :
      ( unequally_directed_opposite_lines(X6,X7)
    <=> unequally_directed_lines(X6,reverse_line(X7)) ),
    file('/tmp/tmpfRCY89/sel_GEO231+3.p_1',a1_defns) ).

fof(15,axiom,
    ! [X6,X7] :
      ( equally_directed_lines(X6,X7)
    <=> ~ unequally_directed_lines(X6,X7) ),
    file('/tmp/tmpfRCY89/sel_GEO231+3.p_1',a4_defns) ).

fof(17,conjecture,
    ! [X4,X5,X8] :
      ( ( equally_directed_opposite_lines(X4,X5)
        & equally_directed_lines(X4,X8) )
     => equally_directed_opposite_lines(X5,X8) ),
    file('/tmp/tmpfRCY89/sel_GEO231+3.p_1',con) ).

fof(18,negated_conjecture,
    ~ ! [X4,X5,X8] :
        ( ( equally_directed_opposite_lines(X4,X5)
          & equally_directed_lines(X4,X8) )
       => equally_directed_opposite_lines(X5,X8) ),
    inference(assume_negation,[status(cth)],[17]) ).

fof(19,plain,
    ! [X6,X7] :
      ( equally_directed_opposite_lines(X6,X7)
    <=> ~ unequally_directed_opposite_lines(X6,X7) ),
    inference(fof_simplification,[status(thm)],[9,theory(equality)]) ).

fof(20,plain,
    ! [X6,X7] :
      ( equally_directed_lines(X6,X7)
    <=> ~ unequally_directed_lines(X6,X7) ),
    inference(fof_simplification,[status(thm)],[15,theory(equality)]) ).

fof(25,plain,
    ! [X6,X7] :
      ( unequally_directed_lines(X6,X7)
      | unequally_directed_lines(X6,reverse_line(X7)) ),
    inference(variable_rename,[status(thm)],[2]) ).

cnf(26,plain,
    ( unequally_directed_lines(X1,reverse_line(X2))
    | unequally_directed_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[25]) ).

fof(27,plain,
    ! [X4,X5] :
      ( ~ unequally_directed_lines(X4,X5)
      | ~ unequally_directed_lines(X4,reverse_line(X5))
      | left_convergent_lines(X4,X5)
      | left_convergent_lines(X4,reverse_line(X5)) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(28,plain,
    ! [X6,X7] :
      ( ~ unequally_directed_lines(X6,X7)
      | ~ unequally_directed_lines(X6,reverse_line(X7))
      | left_convergent_lines(X6,X7)
      | left_convergent_lines(X6,reverse_line(X7)) ),
    inference(variable_rename,[status(thm)],[27]) ).

cnf(29,plain,
    ( left_convergent_lines(X1,reverse_line(X2))
    | left_convergent_lines(X1,X2)
    | ~ unequally_directed_lines(X1,reverse_line(X2))
    | ~ unequally_directed_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[28]) ).

fof(36,plain,
    ! [X4,X5] :
      ( ~ left_convergent_lines(X4,X5)
      & ~ left_convergent_lines(X4,reverse_line(X5)) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(37,plain,
    ! [X6,X7] :
      ( ~ left_convergent_lines(X6,X7)
      & ~ left_convergent_lines(X6,reverse_line(X7)) ),
    inference(variable_rename,[status(thm)],[36]) ).

cnf(39,plain,
    ~ left_convergent_lines(X1,X2),
    inference(split_conjunct,[status(thm)],[37]) ).

fof(46,plain,
    ! [X6,X7] :
      ( ( ~ equally_directed_opposite_lines(X6,X7)
        | ~ unequally_directed_opposite_lines(X6,X7) )
      & ( unequally_directed_opposite_lines(X6,X7)
        | equally_directed_opposite_lines(X6,X7) ) ),
    inference(fof_nnf,[status(thm)],[19]) ).

fof(47,plain,
    ! [X8,X9] :
      ( ( ~ equally_directed_opposite_lines(X8,X9)
        | ~ unequally_directed_opposite_lines(X8,X9) )
      & ( unequally_directed_opposite_lines(X8,X9)
        | equally_directed_opposite_lines(X8,X9) ) ),
    inference(variable_rename,[status(thm)],[46]) ).

cnf(48,plain,
    ( equally_directed_opposite_lines(X1,X2)
    | unequally_directed_opposite_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[47]) ).

cnf(49,plain,
    ( ~ unequally_directed_opposite_lines(X1,X2)
    | ~ equally_directed_opposite_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[47]) ).

fof(53,plain,
    ! [X4,X5,X8] :
      ( ~ unequally_directed_lines(X4,X5)
      | unequally_directed_lines(X4,X8)
      | unequally_directed_lines(X5,X8) ),
    inference(fof_nnf,[status(thm)],[11]) ).

fof(54,plain,
    ! [X9,X10,X11] :
      ( ~ unequally_directed_lines(X9,X10)
      | unequally_directed_lines(X9,X11)
      | unequally_directed_lines(X10,X11) ),
    inference(variable_rename,[status(thm)],[53]) ).

cnf(55,plain,
    ( unequally_directed_lines(X1,X2)
    | unequally_directed_lines(X3,X2)
    | ~ unequally_directed_lines(X3,X1) ),
    inference(split_conjunct,[status(thm)],[54]) ).

fof(63,plain,
    ! [X6,X7] :
      ( ( ~ unequally_directed_opposite_lines(X6,X7)
        | unequally_directed_lines(X6,reverse_line(X7)) )
      & ( ~ unequally_directed_lines(X6,reverse_line(X7))
        | unequally_directed_opposite_lines(X6,X7) ) ),
    inference(fof_nnf,[status(thm)],[13]) ).

fof(64,plain,
    ! [X8,X9] :
      ( ( ~ unequally_directed_opposite_lines(X8,X9)
        | unequally_directed_lines(X8,reverse_line(X9)) )
      & ( ~ unequally_directed_lines(X8,reverse_line(X9))
        | unequally_directed_opposite_lines(X8,X9) ) ),
    inference(variable_rename,[status(thm)],[63]) ).

cnf(65,plain,
    ( unequally_directed_opposite_lines(X1,X2)
    | ~ unequally_directed_lines(X1,reverse_line(X2)) ),
    inference(split_conjunct,[status(thm)],[64]) ).

cnf(66,plain,
    ( unequally_directed_lines(X1,reverse_line(X2))
    | ~ unequally_directed_opposite_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[64]) ).

fof(70,plain,
    ! [X6,X7] :
      ( ( ~ equally_directed_lines(X6,X7)
        | ~ unequally_directed_lines(X6,X7) )
      & ( unequally_directed_lines(X6,X7)
        | equally_directed_lines(X6,X7) ) ),
    inference(fof_nnf,[status(thm)],[20]) ).

fof(71,plain,
    ! [X8,X9] :
      ( ( ~ equally_directed_lines(X8,X9)
        | ~ unequally_directed_lines(X8,X9) )
      & ( unequally_directed_lines(X8,X9)
        | equally_directed_lines(X8,X9) ) ),
    inference(variable_rename,[status(thm)],[70]) ).

cnf(73,plain,
    ( ~ unequally_directed_lines(X1,X2)
    | ~ equally_directed_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[71]) ).

fof(76,negated_conjecture,
    ? [X4,X5,X8] :
      ( equally_directed_opposite_lines(X4,X5)
      & equally_directed_lines(X4,X8)
      & ~ equally_directed_opposite_lines(X5,X8) ),
    inference(fof_nnf,[status(thm)],[18]) ).

fof(77,negated_conjecture,
    ? [X9,X10,X11] :
      ( equally_directed_opposite_lines(X9,X10)
      & equally_directed_lines(X9,X11)
      & ~ equally_directed_opposite_lines(X10,X11) ),
    inference(variable_rename,[status(thm)],[76]) ).

fof(78,negated_conjecture,
    ( equally_directed_opposite_lines(esk1_0,esk2_0)
    & equally_directed_lines(esk1_0,esk3_0)
    & ~ equally_directed_opposite_lines(esk2_0,esk3_0) ),
    inference(skolemize,[status(esa)],[77]) ).

cnf(79,negated_conjecture,
    ~ equally_directed_opposite_lines(esk2_0,esk3_0),
    inference(split_conjunct,[status(thm)],[78]) ).

cnf(80,negated_conjecture,
    equally_directed_lines(esk1_0,esk3_0),
    inference(split_conjunct,[status(thm)],[78]) ).

cnf(81,negated_conjecture,
    equally_directed_opposite_lines(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[78]) ).

cnf(82,negated_conjecture,
    ~ unequally_directed_lines(esk1_0,esk3_0),
    inference(spm,[status(thm)],[73,80,theory(equality)]) ).

cnf(85,plain,
    ( unequally_directed_lines(X1,reverse_line(X2))
    | equally_directed_opposite_lines(X1,X2) ),
    inference(spm,[status(thm)],[66,48,theory(equality)]) ).

cnf(86,plain,
    ( unequally_directed_opposite_lines(X1,X2)
    | unequally_directed_lines(X1,X2) ),
    inference(spm,[status(thm)],[65,26,theory(equality)]) ).

cnf(94,plain,
    ( left_convergent_lines(X1,reverse_line(X2))
    | ~ unequally_directed_lines(X1,X2)
    | ~ unequally_directed_lines(X1,reverse_line(X2)) ),
    inference(sr,[status(thm)],[29,39,theory(equality)]) ).

cnf(95,plain,
    ( ~ unequally_directed_lines(X1,X2)
    | ~ unequally_directed_lines(X1,reverse_line(X2)) ),
    inference(sr,[status(thm)],[94,39,theory(equality)]) ).

cnf(107,negated_conjecture,
    unequally_directed_lines(esk2_0,reverse_line(esk3_0)),
    inference(spm,[status(thm)],[79,85,theory(equality)]) ).

cnf(110,negated_conjecture,
    ~ unequally_directed_lines(esk2_0,esk3_0),
    inference(spm,[status(thm)],[95,107,theory(equality)]) ).

cnf(115,plain,
    ( unequally_directed_lines(X1,X2)
    | ~ equally_directed_opposite_lines(X1,X2) ),
    inference(spm,[status(thm)],[49,86,theory(equality)]) ).

cnf(116,negated_conjecture,
    unequally_directed_lines(esk1_0,esk2_0),
    inference(spm,[status(thm)],[115,81,theory(equality)]) ).

cnf(118,negated_conjecture,
    ( unequally_directed_lines(esk2_0,X1)
    | unequally_directed_lines(esk1_0,X1) ),
    inference(spm,[status(thm)],[55,116,theory(equality)]) ).

cnf(120,negated_conjecture,
    unequally_directed_lines(esk1_0,esk3_0),
    inference(spm,[status(thm)],[110,118,theory(equality)]) ).

cnf(125,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[120,82,theory(equality)]) ).

cnf(126,negated_conjecture,
    $false,
    125,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/GEO/GEO231+3.p
% --creating new selector for [GEO009+0.ax]
% -running prover on /tmp/tmpfRCY89/sel_GEO231+3.p_1 with time limit 29
% -prover status Theorem
% Problem GEO231+3.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/GEO/GEO231+3.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/GEO/GEO231+3.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
% 
%------------------------------------------------------------------------------