TSTP Solution File: GEO237+3 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : GEO237+3 : TPTP v5.0.0. Released v4.0.0.
% 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 09:06:49 EST 2010

% Result   : Theorem 0.17s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   24 (   6 unt;   0 def)
%            Number of atoms       :   71 (   0 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :   78 (  31   ~;  22   |;  19   &)
%                                         (   2 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-1 aty)
%            Number of variables   :   48 (   6 sgn  28   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2] :
      ( apart_point_and_line(X1,X2)
    <=> ( left_apart_point(X1,X2)
        | right_apart_point(X1,X2) ) ),
    file('/tmp/tmpHwYovL/sel_GEO237+3.p_1',a6_defns) ).

fof(3,axiom,
    ! [X4,X5] :
      ( right_apart_point(X4,X5)
    <=> left_apart_point(X4,reverse_line(X5)) ),
    file('/tmp/tmpHwYovL/sel_GEO237+3.p_1',a2_defns) ).

fof(8,axiom,
    ! [X1,X2] :
      ~ ( left_apart_point(X1,X2)
        | left_apart_point(X1,reverse_line(X2)) ),
    file('/tmp/tmpHwYovL/sel_GEO237+3.p_1',ax10_basics) ).

fof(19,conjecture,
    ! [X1,X6,X7,X2] :
      ( apart_point_and_line(X7,X2)
     => ( divides_points(X2,X1,X6)
       => ( divides_points(X2,X1,X7)
          | divides_points(X2,X6,X7) ) ) ),
    file('/tmp/tmpHwYovL/sel_GEO237+3.p_1',con) ).

fof(20,negated_conjecture,
    ~ ! [X1,X6,X7,X2] :
        ( apart_point_and_line(X7,X2)
       => ( divides_points(X2,X1,X6)
         => ( divides_points(X2,X1,X7)
            | divides_points(X2,X6,X7) ) ) ),
    inference(assume_negation,[status(cth)],[19]) ).

fof(24,plain,
    ! [X1,X2] :
      ( ( ~ apart_point_and_line(X1,X2)
        | left_apart_point(X1,X2)
        | right_apart_point(X1,X2) )
      & ( ( ~ left_apart_point(X1,X2)
          & ~ right_apart_point(X1,X2) )
        | apart_point_and_line(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(25,plain,
    ! [X3,X4] :
      ( ( ~ apart_point_and_line(X3,X4)
        | left_apart_point(X3,X4)
        | right_apart_point(X3,X4) )
      & ( ( ~ left_apart_point(X3,X4)
          & ~ right_apart_point(X3,X4) )
        | apart_point_and_line(X3,X4) ) ),
    inference(variable_rename,[status(thm)],[24]) ).

fof(26,plain,
    ! [X3,X4] :
      ( ( ~ apart_point_and_line(X3,X4)
        | left_apart_point(X3,X4)
        | right_apart_point(X3,X4) )
      & ( ~ left_apart_point(X3,X4)
        | apart_point_and_line(X3,X4) )
      & ( ~ right_apart_point(X3,X4)
        | apart_point_and_line(X3,X4) ) ),
    inference(distribute,[status(thm)],[25]) ).

cnf(29,plain,
    ( right_apart_point(X1,X2)
    | left_apart_point(X1,X2)
    | ~ apart_point_and_line(X1,X2) ),
    inference(split_conjunct,[status(thm)],[26]) ).

fof(32,plain,
    ! [X4,X5] :
      ( ( ~ right_apart_point(X4,X5)
        | left_apart_point(X4,reverse_line(X5)) )
      & ( ~ left_apart_point(X4,reverse_line(X5))
        | right_apart_point(X4,X5) ) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(33,plain,
    ! [X6,X7] :
      ( ( ~ right_apart_point(X6,X7)
        | left_apart_point(X6,reverse_line(X7)) )
      & ( ~ left_apart_point(X6,reverse_line(X7))
        | right_apart_point(X6,X7) ) ),
    inference(variable_rename,[status(thm)],[32]) ).

cnf(35,plain,
    ( left_apart_point(X1,reverse_line(X2))
    | ~ right_apart_point(X1,X2) ),
    inference(split_conjunct,[status(thm)],[33]) ).

fof(54,plain,
    ! [X1,X2] :
      ( ~ left_apart_point(X1,X2)
      & ~ left_apart_point(X1,reverse_line(X2)) ),
    inference(fof_nnf,[status(thm)],[8]) ).

fof(55,plain,
    ! [X3,X4] :
      ( ~ left_apart_point(X3,X4)
      & ~ left_apart_point(X3,reverse_line(X4)) ),
    inference(variable_rename,[status(thm)],[54]) ).

cnf(57,plain,
    ~ left_apart_point(X1,X2),
    inference(split_conjunct,[status(thm)],[55]) ).

fof(94,negated_conjecture,
    ? [X1,X6,X7,X2] :
      ( apart_point_and_line(X7,X2)
      & divides_points(X2,X1,X6)
      & ~ divides_points(X2,X1,X7)
      & ~ divides_points(X2,X6,X7) ),
    inference(fof_nnf,[status(thm)],[20]) ).

fof(95,negated_conjecture,
    ? [X8,X9,X10,X11] :
      ( apart_point_and_line(X10,X11)
      & divides_points(X11,X8,X9)
      & ~ divides_points(X11,X8,X10)
      & ~ divides_points(X11,X9,X10) ),
    inference(variable_rename,[status(thm)],[94]) ).

fof(96,negated_conjecture,
    ( apart_point_and_line(esk3_0,esk4_0)
    & divides_points(esk4_0,esk1_0,esk2_0)
    & ~ divides_points(esk4_0,esk1_0,esk3_0)
    & ~ divides_points(esk4_0,esk2_0,esk3_0) ),
    inference(skolemize,[status(esa)],[95]) ).

cnf(100,negated_conjecture,
    apart_point_and_line(esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[96]) ).

cnf(101,plain,
    ~ right_apart_point(X1,X2),
    inference(sr,[status(thm)],[35,57,theory(equality)]) ).

cnf(105,plain,
    ( right_apart_point(X1,X2)
    | ~ apart_point_and_line(X1,X2) ),
    inference(sr,[status(thm)],[29,57,theory(equality)]) ).

cnf(106,plain,
    ~ apart_point_and_line(X1,X2),
    inference(sr,[status(thm)],[105,101,theory(equality)]) ).

cnf(107,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[100,106,theory(equality)]) ).

cnf(108,negated_conjecture,
    $false,
    107,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/GEO/GEO237+3.p
% --creating new selector for [GEO009+0.ax]
% -running prover on /tmp/tmpHwYovL/sel_GEO237+3.p_1 with time limit 29
% -prover status Theorem
% Problem GEO237+3.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/GEO/GEO237+3.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/GEO/GEO237+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
% 
%------------------------------------------------------------------------------