TPTP Problem File: GEO076-4.p
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- Solve Problem
%--------------------------------------------------------------------------
% File : GEO076-4 : TPTP v9.0.0. Released v1.0.0.
% Domain : Geometry (Hilbert)
% Problem : There is no point on every line
% Version : [Ben92] axioms.
% English :
% Refs : [Ben92] Benanav (1992), Recognising Unnecessary Clauses in Res
% Source : [Ben92]
% Names : G15 [Ben92]
% Status : Unsatisfiable
% Rating : 0.10 v9.0.0, 0.15 v8.2.0, 0.14 v8.1.0, 0.05 v7.5.0, 0.11 v7.4.0, 0.12 v7.3.0, 0.25 v7.1.0, 0.17 v7.0.0, 0.27 v6.3.0, 0.18 v6.2.0, 0.20 v6.1.0, 0.36 v6.0.0, 0.40 v5.5.0, 0.55 v5.3.0, 0.61 v5.2.0, 0.56 v5.1.0, 0.59 v5.0.0, 0.43 v4.1.0, 0.38 v4.0.1, 0.45 v4.0.0, 0.36 v3.7.0, 0.30 v3.5.0, 0.36 v3.4.0, 0.42 v3.3.0, 0.43 v3.2.0, 0.46 v3.1.0, 0.45 v2.7.0, 0.42 v2.6.0, 0.30 v2.5.0, 0.58 v2.4.0, 0.44 v2.2.1, 0.67 v2.2.0, 0.78 v2.1.0, 0.89 v2.0.0
% Syntax : Number of clauses : 33 ( 2 unt; 18 nHn; 33 RR)
% Number of literals : 177 ( 43 equ; 104 neg)
% Maximal clause size : 16 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 6 ( 5 usr; 0 prp; 1-3 aty)
% Number of functors : 11 ( 11 usr; 2 con; 0-3 aty)
% Number of variables : 71 ( 0 sgn)
% SPC : CNF_UNS_RFO_SEQ_NHN
% Comments :
%--------------------------------------------------------------------------
%----Include axioms for Hilbert geometry
include('Axioms/GEO003-0.ax').
%--------------------------------------------------------------------------
cnf(there_is_a_point,hypothesis,
point(a_point) ).
cnf(prove_point_is_not_on_every_line,negated_conjecture,
( ~ line(Line)
| on(a_point,Line) ) ).
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