TSTP Solution File: GEO201+1 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : GEO201+1 : TPTP v5.0.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art09.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 08:53:32 EST 2010

% Result   : Theorem 1.02s
% Output   : CNFRefutation 1.02s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   53 (  12 unt;   0 def)
%            Number of atoms       :  138 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  127 (  42   ~;  71   |;   4   &)
%                                         (   0 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   83 (   0 sgn  55   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2,X3] :
      ( convergent_lines(X1,X2)
     => ( convergent_lines(X1,X3)
        | convergent_lines(X2,X3) ) ),
    file('/tmp/tmpcoYJz_/sel_GEO201+1.p_1',ax6) ).

fof(2,axiom,
    ! [X1,X2,X4,X5] :
      ( ( distinct_points(X1,X2)
        & distinct_lines(X4,X5) )
     => ( apart_point_and_line(X1,X4)
        | apart_point_and_line(X1,X5)
        | apart_point_and_line(X2,X4)
        | apart_point_and_line(X2,X5) ) ),
    file('/tmp/tmpcoYJz_/sel_GEO201+1.p_1',cu1) ).

fof(3,axiom,
    ! [X1,X2,X3] :
      ( convergent_lines(X1,X2)
     => ( distinct_lines(X2,X3)
        | convergent_lines(X1,X3) ) ),
    file('/tmp/tmpcoYJz_/sel_GEO201+1.p_1',ceq3) ).

fof(6,axiom,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X1) ),
    file('/tmp/tmpcoYJz_/sel_GEO201+1.p_1',ci3) ).

fof(7,axiom,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X2) ),
    file('/tmp/tmpcoYJz_/sel_GEO201+1.p_1',ci4) ).

fof(10,axiom,
    ! [X1] : ~ convergent_lines(X1,X1),
    file('/tmp/tmpcoYJz_/sel_GEO201+1.p_1',apart3) ).

fof(13,conjecture,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ distinct_points(intersection_point(X1,X2),intersection_point(X2,X1)) ),
    file('/tmp/tmpcoYJz_/sel_GEO201+1.p_1',con) ).

fof(14,negated_conjecture,
    ~ ! [X1,X2] :
        ( convergent_lines(X1,X2)
       => ~ distinct_points(intersection_point(X1,X2),intersection_point(X2,X1)) ),
    inference(assume_negation,[status(cth)],[13]) ).

fof(15,plain,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X1) ),
    inference(fof_simplification,[status(thm)],[6,theory(equality)]) ).

fof(16,plain,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X2) ),
    inference(fof_simplification,[status(thm)],[7,theory(equality)]) ).

fof(19,plain,
    ! [X1] : ~ convergent_lines(X1,X1),
    inference(fof_simplification,[status(thm)],[10,theory(equality)]) ).

fof(20,negated_conjecture,
    ~ ! [X1,X2] :
        ( convergent_lines(X1,X2)
       => ~ distinct_points(intersection_point(X1,X2),intersection_point(X2,X1)) ),
    inference(fof_simplification,[status(thm)],[14,theory(equality)]) ).

fof(21,plain,
    ! [X1,X2,X3] :
      ( ~ convergent_lines(X1,X2)
      | convergent_lines(X1,X3)
      | convergent_lines(X2,X3) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(22,plain,
    ! [X4,X5,X6] :
      ( ~ convergent_lines(X4,X5)
      | convergent_lines(X4,X6)
      | convergent_lines(X5,X6) ),
    inference(variable_rename,[status(thm)],[21]) ).

cnf(23,plain,
    ( convergent_lines(X1,X2)
    | convergent_lines(X3,X2)
    | ~ convergent_lines(X3,X1) ),
    inference(split_conjunct,[status(thm)],[22]) ).

fof(24,plain,
    ! [X1,X2,X4,X5] :
      ( ~ distinct_points(X1,X2)
      | ~ distinct_lines(X4,X5)
      | apart_point_and_line(X1,X4)
      | apart_point_and_line(X1,X5)
      | apart_point_and_line(X2,X4)
      | apart_point_and_line(X2,X5) ),
    inference(fof_nnf,[status(thm)],[2]) ).

fof(25,plain,
    ! [X6,X7,X8,X9] :
      ( ~ distinct_points(X6,X7)
      | ~ distinct_lines(X8,X9)
      | apart_point_and_line(X6,X8)
      | apart_point_and_line(X6,X9)
      | apart_point_and_line(X7,X8)
      | apart_point_and_line(X7,X9) ),
    inference(variable_rename,[status(thm)],[24]) ).

cnf(26,plain,
    ( apart_point_and_line(X1,X2)
    | apart_point_and_line(X1,X3)
    | apart_point_and_line(X4,X2)
    | apart_point_and_line(X4,X3)
    | ~ distinct_lines(X3,X2)
    | ~ distinct_points(X4,X1) ),
    inference(split_conjunct,[status(thm)],[25]) ).

fof(27,plain,
    ! [X1,X2,X3] :
      ( ~ convergent_lines(X1,X2)
      | distinct_lines(X2,X3)
      | convergent_lines(X1,X3) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(28,plain,
    ! [X4,X5,X6] :
      ( ~ convergent_lines(X4,X5)
      | distinct_lines(X5,X6)
      | convergent_lines(X4,X6) ),
    inference(variable_rename,[status(thm)],[27]) ).

cnf(29,plain,
    ( convergent_lines(X1,X2)
    | distinct_lines(X3,X2)
    | ~ convergent_lines(X1,X3) ),
    inference(split_conjunct,[status(thm)],[28]) ).

fof(36,plain,
    ! [X1,X2] :
      ( ~ convergent_lines(X1,X2)
      | ~ apart_point_and_line(intersection_point(X1,X2),X1) ),
    inference(fof_nnf,[status(thm)],[15]) ).

fof(37,plain,
    ! [X3,X4] :
      ( ~ convergent_lines(X3,X4)
      | ~ apart_point_and_line(intersection_point(X3,X4),X3) ),
    inference(variable_rename,[status(thm)],[36]) ).

cnf(38,plain,
    ( ~ apart_point_and_line(intersection_point(X1,X2),X1)
    | ~ convergent_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[37]) ).

fof(39,plain,
    ! [X1,X2] :
      ( ~ convergent_lines(X1,X2)
      | ~ apart_point_and_line(intersection_point(X1,X2),X2) ),
    inference(fof_nnf,[status(thm)],[16]) ).

fof(40,plain,
    ! [X3,X4] :
      ( ~ convergent_lines(X3,X4)
      | ~ apart_point_and_line(intersection_point(X3,X4),X4) ),
    inference(variable_rename,[status(thm)],[39]) ).

cnf(41,plain,
    ( ~ apart_point_and_line(intersection_point(X1,X2),X2)
    | ~ convergent_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[40]) ).

fof(46,plain,
    ! [X2] : ~ convergent_lines(X2,X2),
    inference(variable_rename,[status(thm)],[19]) ).

cnf(47,plain,
    ~ convergent_lines(X1,X1),
    inference(split_conjunct,[status(thm)],[46]) ).

fof(54,negated_conjecture,
    ? [X1,X2] :
      ( convergent_lines(X1,X2)
      & distinct_points(intersection_point(X1,X2),intersection_point(X2,X1)) ),
    inference(fof_nnf,[status(thm)],[20]) ).

fof(55,negated_conjecture,
    ? [X3,X4] :
      ( convergent_lines(X3,X4)
      & distinct_points(intersection_point(X3,X4),intersection_point(X4,X3)) ),
    inference(variable_rename,[status(thm)],[54]) ).

fof(56,negated_conjecture,
    ( convergent_lines(esk1_0,esk2_0)
    & distinct_points(intersection_point(esk1_0,esk2_0),intersection_point(esk2_0,esk1_0)) ),
    inference(skolemize,[status(esa)],[55]) ).

cnf(57,negated_conjecture,
    distinct_points(intersection_point(esk1_0,esk2_0),intersection_point(esk2_0,esk1_0)),
    inference(split_conjunct,[status(thm)],[56]) ).

cnf(58,negated_conjecture,
    convergent_lines(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[56]) ).

cnf(59,negated_conjecture,
    ( convergent_lines(esk2_0,X1)
    | convergent_lines(esk1_0,X1) ),
    inference(spm,[status(thm)],[23,58,theory(equality)]) ).

cnf(61,negated_conjecture,
    ( distinct_lines(esk2_0,X1)
    | convergent_lines(esk1_0,X1) ),
    inference(spm,[status(thm)],[29,58,theory(equality)]) ).

cnf(62,negated_conjecture,
    convergent_lines(esk2_0,esk1_0),
    inference(spm,[status(thm)],[47,59,theory(equality)]) ).

cnf(69,negated_conjecture,
    ( apart_point_and_line(X1,X2)
    | apart_point_and_line(X1,esk2_0)
    | apart_point_and_line(X3,X2)
    | apart_point_and_line(X3,esk2_0)
    | convergent_lines(esk1_0,X2)
    | ~ distinct_points(X3,X1) ),
    inference(spm,[status(thm)],[26,61,theory(equality)]) ).

cnf(158,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk1_0,esk2_0),esk2_0)
    | apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),X1)
    | apart_point_and_line(intersection_point(esk2_0,esk1_0),X1)
    | convergent_lines(esk1_0,X1) ),
    inference(spm,[status(thm)],[69,57,theory(equality)]) ).

cnf(972,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | apart_point_and_line(intersection_point(esk2_0,esk1_0),X1)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),X1)
    | convergent_lines(esk1_0,X1)
    | ~ convergent_lines(esk1_0,esk2_0) ),
    inference(spm,[status(thm)],[41,158,theory(equality)]) ).

cnf(980,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | apart_point_and_line(intersection_point(esk2_0,esk1_0),X1)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),X1)
    | convergent_lines(esk1_0,X1)
    | $false ),
    inference(rw,[status(thm)],[972,58,theory(equality)]) ).

cnf(981,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | apart_point_and_line(intersection_point(esk2_0,esk1_0),X1)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),X1)
    | convergent_lines(esk1_0,X1) ),
    inference(cn,[status(thm)],[980,theory(equality)]) ).

cnf(13947,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | apart_point_and_line(intersection_point(esk2_0,esk1_0),esk1_0)
    | convergent_lines(esk1_0,esk1_0)
    | ~ convergent_lines(esk1_0,esk2_0) ),
    inference(spm,[status(thm)],[38,981,theory(equality)]) ).

cnf(13953,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | apart_point_and_line(intersection_point(esk2_0,esk1_0),esk1_0)
    | convergent_lines(esk1_0,esk1_0)
    | $false ),
    inference(rw,[status(thm)],[13947,58,theory(equality)]) ).

cnf(13954,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | apart_point_and_line(intersection_point(esk2_0,esk1_0),esk1_0)
    | convergent_lines(esk1_0,esk1_0) ),
    inference(cn,[status(thm)],[13953,theory(equality)]) ).

cnf(13955,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | apart_point_and_line(intersection_point(esk2_0,esk1_0),esk1_0) ),
    inference(sr,[status(thm)],[13954,47,theory(equality)]) ).

cnf(13956,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | ~ convergent_lines(esk2_0,esk1_0) ),
    inference(spm,[status(thm)],[41,13955,theory(equality)]) ).

cnf(13959,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0)
    | $false ),
    inference(rw,[status(thm)],[13956,62,theory(equality)]) ).

cnf(13960,negated_conjecture,
    apart_point_and_line(intersection_point(esk2_0,esk1_0),esk2_0),
    inference(cn,[status(thm)],[13959,theory(equality)]) ).

cnf(13961,negated_conjecture,
    ~ convergent_lines(esk2_0,esk1_0),
    inference(spm,[status(thm)],[38,13960,theory(equality)]) ).

cnf(13977,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[13961,62,theory(equality)]) ).

cnf(13978,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[13977,theory(equality)]) ).

cnf(13979,negated_conjecture,
    $false,
    13978,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/GEO/GEO201+1.p
% --creating new selector for [GEO006+0.ax]
% -running prover on /tmp/tmpcoYJz_/sel_GEO201+1.p_1 with time limit 29
% -prover status Theorem
% Problem GEO201+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/GEO/GEO201+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/GEO/GEO201+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
% 
%------------------------------------------------------------------------------