TSTP Solution File: GEO172+3 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : GEO172+3 : TPTP v5.0.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art07.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 08:43:32 EST 2010

% Result   : Theorem 0.23s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   67 (  14 unt;   0 def)
%            Number of atoms       :  177 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  166 (  56   ~;  79   |;  18   &)
%                                         (   4 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :  118 (  11 sgn  71   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(3,axiom,
    ! [X1,X2,X3] :
      ( convergent_lines(X1,X2)
     => ( convergent_lines(X1,X3)
        | convergent_lines(X2,X3) ) ),
    file('/tmp/tmpbQOZWn/sel_GEO172+3.p_1',ax6) ).

fof(4,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/tmpbQOZWn/sel_GEO172+3.p_1',cu1) ).

fof(5,axiom,
    ! [X1,X2,X3] :
      ( convergent_lines(X1,X2)
     => ( distinct_lines(X2,X3)
        | convergent_lines(X1,X3) ) ),
    file('/tmp/tmpbQOZWn/sel_GEO172+3.p_1',ceq3) ).

fof(8,axiom,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X1) ),
    file('/tmp/tmpbQOZWn/sel_GEO172+3.p_1',ci3) ).

fof(9,axiom,
    ! [X1,X2] :
      ( equal_points(X1,X2)
    <=> ~ distinct_points(X1,X2) ),
    file('/tmp/tmpbQOZWn/sel_GEO172+3.p_1',ax1) ).

fof(11,axiom,
    ! [X1,X2] :
      ( incident_point_and_line(X1,X2)
    <=> ~ apart_point_and_line(X1,X2) ),
    file('/tmp/tmpbQOZWn/sel_GEO172+3.p_1',a4) ).

fof(12,axiom,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X2) ),
    file('/tmp/tmpbQOZWn/sel_GEO172+3.p_1',ci4) ).

fof(15,axiom,
    ! [X1] : ~ convergent_lines(X1,X1),
    file('/tmp/tmpbQOZWn/sel_GEO172+3.p_1',apart3) ).

fof(18,conjecture,
    ! [X1,X2,X3] :
      ( ( convergent_lines(X1,X2)
        & incident_point_and_line(X3,X1)
        & incident_point_and_line(X3,X2) )
     => equal_points(X3,intersection_point(X1,X2)) ),
    file('/tmp/tmpbQOZWn/sel_GEO172+3.p_1',con) ).

fof(19,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( ( convergent_lines(X1,X2)
          & incident_point_and_line(X3,X1)
          & incident_point_and_line(X3,X2) )
       => equal_points(X3,intersection_point(X1,X2)) ),
    inference(assume_negation,[status(cth)],[18]) ).

fof(21,plain,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X1) ),
    inference(fof_simplification,[status(thm)],[8,theory(equality)]) ).

fof(22,plain,
    ! [X1,X2] :
      ( equal_points(X1,X2)
    <=> ~ distinct_points(X1,X2) ),
    inference(fof_simplification,[status(thm)],[9,theory(equality)]) ).

fof(23,plain,
    ! [X1,X2] :
      ( incident_point_and_line(X1,X2)
    <=> ~ apart_point_and_line(X1,X2) ),
    inference(fof_simplification,[status(thm)],[11,theory(equality)]) ).

fof(24,plain,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X2) ),
    inference(fof_simplification,[status(thm)],[12,theory(equality)]) ).

fof(26,plain,
    ! [X1] : ~ convergent_lines(X1,X1),
    inference(fof_simplification,[status(thm)],[15,theory(equality)]) ).

fof(32,plain,
    ! [X1,X2,X3] :
      ( ~ convergent_lines(X1,X2)
      | convergent_lines(X1,X3)
      | convergent_lines(X2,X3) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(33,plain,
    ! [X4,X5,X6] :
      ( ~ convergent_lines(X4,X5)
      | convergent_lines(X4,X6)
      | convergent_lines(X5,X6) ),
    inference(variable_rename,[status(thm)],[32]) ).

cnf(34,plain,
    ( convergent_lines(X1,X2)
    | convergent_lines(X3,X2)
    | ~ convergent_lines(X3,X1) ),
    inference(split_conjunct,[status(thm)],[33]) ).

fof(35,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)],[4]) ).

fof(36,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)],[35]) ).

cnf(37,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)],[36]) ).

fof(38,plain,
    ! [X1,X2,X3] :
      ( ~ convergent_lines(X1,X2)
      | distinct_lines(X2,X3)
      | convergent_lines(X1,X3) ),
    inference(fof_nnf,[status(thm)],[5]) ).

fof(39,plain,
    ! [X4,X5,X6] :
      ( ~ convergent_lines(X4,X5)
      | distinct_lines(X5,X6)
      | convergent_lines(X4,X6) ),
    inference(variable_rename,[status(thm)],[38]) ).

cnf(40,plain,
    ( convergent_lines(X1,X2)
    | distinct_lines(X3,X2)
    | ~ convergent_lines(X1,X3) ),
    inference(split_conjunct,[status(thm)],[39]) ).

fof(47,plain,
    ! [X1,X2] :
      ( ~ convergent_lines(X1,X2)
      | ~ apart_point_and_line(intersection_point(X1,X2),X1) ),
    inference(fof_nnf,[status(thm)],[21]) ).

fof(48,plain,
    ! [X3,X4] :
      ( ~ convergent_lines(X3,X4)
      | ~ apart_point_and_line(intersection_point(X3,X4),X3) ),
    inference(variable_rename,[status(thm)],[47]) ).

cnf(49,plain,
    ( ~ apart_point_and_line(intersection_point(X1,X2),X1)
    | ~ convergent_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[48]) ).

fof(50,plain,
    ! [X1,X2] :
      ( ( ~ equal_points(X1,X2)
        | ~ distinct_points(X1,X2) )
      & ( distinct_points(X1,X2)
        | equal_points(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[22]) ).

fof(51,plain,
    ! [X3,X4] :
      ( ( ~ equal_points(X3,X4)
        | ~ distinct_points(X3,X4) )
      & ( distinct_points(X3,X4)
        | equal_points(X3,X4) ) ),
    inference(variable_rename,[status(thm)],[50]) ).

cnf(52,plain,
    ( equal_points(X1,X2)
    | distinct_points(X1,X2) ),
    inference(split_conjunct,[status(thm)],[51]) ).

fof(57,plain,
    ! [X1,X2] :
      ( ( ~ incident_point_and_line(X1,X2)
        | ~ apart_point_and_line(X1,X2) )
      & ( apart_point_and_line(X1,X2)
        | incident_point_and_line(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[23]) ).

fof(58,plain,
    ! [X3,X4] :
      ( ( ~ incident_point_and_line(X3,X4)
        | ~ apart_point_and_line(X3,X4) )
      & ( apart_point_and_line(X3,X4)
        | incident_point_and_line(X3,X4) ) ),
    inference(variable_rename,[status(thm)],[57]) ).

cnf(60,plain,
    ( ~ apart_point_and_line(X1,X2)
    | ~ incident_point_and_line(X1,X2) ),
    inference(split_conjunct,[status(thm)],[58]) ).

fof(61,plain,
    ! [X1,X2] :
      ( ~ convergent_lines(X1,X2)
      | ~ apart_point_and_line(intersection_point(X1,X2),X2) ),
    inference(fof_nnf,[status(thm)],[24]) ).

fof(62,plain,
    ! [X3,X4] :
      ( ~ convergent_lines(X3,X4)
      | ~ apart_point_and_line(intersection_point(X3,X4),X4) ),
    inference(variable_rename,[status(thm)],[61]) ).

cnf(63,plain,
    ( ~ apart_point_and_line(intersection_point(X1,X2),X2)
    | ~ convergent_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[62]) ).

fof(69,plain,
    ! [X2] : ~ convergent_lines(X2,X2),
    inference(variable_rename,[status(thm)],[26]) ).

cnf(70,plain,
    ~ convergent_lines(X1,X1),
    inference(split_conjunct,[status(thm)],[69]) ).

fof(77,negated_conjecture,
    ? [X1,X2,X3] :
      ( convergent_lines(X1,X2)
      & incident_point_and_line(X3,X1)
      & incident_point_and_line(X3,X2)
      & ~ equal_points(X3,intersection_point(X1,X2)) ),
    inference(fof_nnf,[status(thm)],[19]) ).

fof(78,negated_conjecture,
    ? [X4,X5,X6] :
      ( convergent_lines(X4,X5)
      & incident_point_and_line(X6,X4)
      & incident_point_and_line(X6,X5)
      & ~ equal_points(X6,intersection_point(X4,X5)) ),
    inference(variable_rename,[status(thm)],[77]) ).

fof(79,negated_conjecture,
    ( convergent_lines(esk1_0,esk2_0)
    & incident_point_and_line(esk3_0,esk1_0)
    & incident_point_and_line(esk3_0,esk2_0)
    & ~ equal_points(esk3_0,intersection_point(esk1_0,esk2_0)) ),
    inference(skolemize,[status(esa)],[78]) ).

cnf(80,negated_conjecture,
    ~ equal_points(esk3_0,intersection_point(esk1_0,esk2_0)),
    inference(split_conjunct,[status(thm)],[79]) ).

cnf(81,negated_conjecture,
    incident_point_and_line(esk3_0,esk2_0),
    inference(split_conjunct,[status(thm)],[79]) ).

cnf(82,negated_conjecture,
    incident_point_and_line(esk3_0,esk1_0),
    inference(split_conjunct,[status(thm)],[79]) ).

cnf(83,negated_conjecture,
    convergent_lines(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[79]) ).

cnf(84,negated_conjecture,
    distinct_points(esk3_0,intersection_point(esk1_0,esk2_0)),
    inference(spm,[status(thm)],[80,52,theory(equality)]) ).

cnf(86,negated_conjecture,
    ~ apart_point_and_line(esk3_0,esk1_0),
    inference(spm,[status(thm)],[60,82,theory(equality)]) ).

cnf(87,negated_conjecture,
    ~ apart_point_and_line(esk3_0,esk2_0),
    inference(spm,[status(thm)],[60,81,theory(equality)]) ).

cnf(89,negated_conjecture,
    ( convergent_lines(esk2_0,X1)
    | convergent_lines(esk1_0,X1) ),
    inference(spm,[status(thm)],[34,83,theory(equality)]) ).

cnf(94,negated_conjecture,
    ( convergent_lines(X1,X2)
    | convergent_lines(esk1_0,X2)
    | convergent_lines(esk2_0,X1) ),
    inference(spm,[status(thm)],[34,89,theory(equality)]) ).

cnf(111,negated_conjecture,
    ( convergent_lines(esk2_0,X1)
    | convergent_lines(X1,esk1_0) ),
    inference(spm,[status(thm)],[70,94,theory(equality)]) ).

cnf(123,negated_conjecture,
    ( convergent_lines(X1,X2)
    | convergent_lines(esk2_0,X2)
    | convergent_lines(X1,esk1_0) ),
    inference(spm,[status(thm)],[34,111,theory(equality)]) ).

cnf(138,negated_conjecture,
    ( convergent_lines(X1,esk1_0)
    | convergent_lines(X1,esk2_0) ),
    inference(spm,[status(thm)],[70,123,theory(equality)]) ).

cnf(154,negated_conjecture,
    ( convergent_lines(X1,X2)
    | distinct_lines(esk1_0,X2)
    | convergent_lines(X1,esk2_0) ),
    inference(spm,[status(thm)],[40,138,theory(equality)]) ).

cnf(223,negated_conjecture,
    ( convergent_lines(X3,esk2_0)
    | distinct_lines(esk1_0,esk2_0) ),
    inference(ef,[status(thm)],[154,theory(equality)]) ).

cnf(238,negated_conjecture,
    ( apart_point_and_line(X1,esk2_0)
    | apart_point_and_line(X1,esk1_0)
    | apart_point_and_line(X2,esk2_0)
    | apart_point_and_line(X2,esk1_0)
    | convergent_lines(X3,esk2_0)
    | ~ distinct_points(X2,X1) ),
    inference(spm,[status(thm)],[37,223,theory(equality)]) ).

cnf(1268,negated_conjecture,
    ( apart_point_and_line(esk3_0,esk1_0)
    | apart_point_and_line(esk3_0,esk2_0)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),esk1_0)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),esk2_0)
    | convergent_lines(X1,esk2_0) ),
    inference(spm,[status(thm)],[238,84,theory(equality)]) ).

cnf(1275,negated_conjecture,
    ( apart_point_and_line(esk3_0,esk2_0)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),esk1_0)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),esk2_0)
    | convergent_lines(X1,esk2_0) ),
    inference(sr,[status(thm)],[1268,86,theory(equality)]) ).

cnf(1276,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk1_0,esk2_0),esk1_0)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),esk2_0)
    | convergent_lines(X1,esk2_0) ),
    inference(sr,[status(thm)],[1275,87,theory(equality)]) ).

cnf(1317,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk1_0,esk2_0),esk2_0)
    | convergent_lines(X1,esk2_0)
    | ~ convergent_lines(esk1_0,esk2_0) ),
    inference(spm,[status(thm)],[49,1276,theory(equality)]) ).

cnf(1319,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk1_0,esk2_0),esk2_0)
    | convergent_lines(X1,esk2_0)
    | $false ),
    inference(rw,[status(thm)],[1317,83,theory(equality)]) ).

cnf(1320,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk1_0,esk2_0),esk2_0)
    | convergent_lines(X1,esk2_0) ),
    inference(cn,[status(thm)],[1319,theory(equality)]) ).

cnf(1324,negated_conjecture,
    ( convergent_lines(X1,esk2_0)
    | ~ convergent_lines(esk1_0,esk2_0) ),
    inference(spm,[status(thm)],[63,1320,theory(equality)]) ).

cnf(1326,negated_conjecture,
    ( convergent_lines(X1,esk2_0)
    | $false ),
    inference(rw,[status(thm)],[1324,83,theory(equality)]) ).

cnf(1327,negated_conjecture,
    convergent_lines(X1,esk2_0),
    inference(cn,[status(thm)],[1326,theory(equality)]) ).

cnf(1350,negated_conjecture,
    $false,
    inference(spm,[status(thm)],[70,1327,theory(equality)]) ).

cnf(1380,negated_conjecture,
    $false,
    1350,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/GEO/GEO172+3.p
% --creating new selector for [GEO006+3.ax, GEO006+0.ax, GEO006+1.ax, GEO006+2.ax, GEO006+4.ax, GEO006+5.ax, GEO006+6.ax]
% -running prover on /tmp/tmpbQOZWn/sel_GEO172+3.p_1 with time limit 29
% -prover status Theorem
% Problem GEO172+3.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/GEO/GEO172+3.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/GEO/GEO172+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
% 
%------------------------------------------------------------------------------