TSTP Solution File: GEO055-3 by Metis---2.4
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : GEO055-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n015.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 600s
% DateTime : Sat Jul 16 05:23:55 EDT 2022
% Result : Unsatisfiable 0.23s 0.42s
% Output : CNFRefutation 0.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 6
% Syntax : Number of clauses : 15 ( 10 unt; 0 nHn; 8 RR)
% Number of literals : 22 ( 12 equ; 8 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 1 usr; 1 prp; 0-4 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-4 aty)
% Number of variables : 25 ( 1 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(segment_construction2,axiom,
equidistant(Y,extension(X,Y,W,V),W,V) ).
cnf(reflection,axiom,
reflection(U,V) = extension(U,V,U,V) ).
cnf(prove_equidistance,negated_conjecture,
~ equidistant(v,reflection(u,v),u,v) ).
cnf(refute_0_0,plain,
equidistant(X_20,extension(X_21,X_20,X_21,X_20),X_21,X_20),
inference(subst,[],[segment_construction2:[bind(V,$fot(X_20)),bind(W,$fot(X_21)),bind(X,$fot(X_21)),bind(Y,$fot(X_20))]]) ).
cnf(refute_0_1,plain,
reflection(X_21,X_20) = extension(X_21,X_20,X_21,X_20),
inference(subst,[],[reflection:[bind(U,$fot(X_21)),bind(V,$fot(X_20))]]) ).
cnf(refute_0_2,plain,
X0 = X0,
introduced(tautology,[refl,[$fot(X0)]]) ).
cnf(refute_0_3,plain,
( X0 != X0
| X0 != Y0
| Y0 = X0 ),
introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y0)]]) ).
cnf(refute_0_4,plain,
( X0 != Y0
| Y0 = X0 ),
inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_2,refute_0_3]) ).
cnf(refute_0_5,plain,
( reflection(X_21,X_20) != extension(X_21,X_20,X_21,X_20)
| extension(X_21,X_20,X_21,X_20) = reflection(X_21,X_20) ),
inference(subst,[],[refute_0_4:[bind(X0,$fot(reflection(X_21,X_20))),bind(Y0,$fot(extension(X_21,X_20,X_21,X_20)))]]) ).
cnf(refute_0_6,plain,
extension(X_21,X_20,X_21,X_20) = reflection(X_21,X_20),
inference(resolve,[$cnf( $equal(reflection(X_21,X_20),extension(X_21,X_20,X_21,X_20)) )],[refute_0_1,refute_0_5]) ).
cnf(refute_0_7,plain,
( extension(X_21,X_20,X_21,X_20) != reflection(X_21,X_20)
| ~ equidistant(X_20,extension(X_21,X_20,X_21,X_20),X_21,X_20)
| equidistant(X_20,reflection(X_21,X_20),X_21,X_20) ),
introduced(tautology,[equality,[$cnf( equidistant(X_20,extension(X_21,X_20,X_21,X_20),X_21,X_20) ),[1],$fot(reflection(X_21,X_20))]]) ).
cnf(refute_0_8,plain,
( ~ equidistant(X_20,extension(X_21,X_20,X_21,X_20),X_21,X_20)
| equidistant(X_20,reflection(X_21,X_20),X_21,X_20) ),
inference(resolve,[$cnf( $equal(extension(X_21,X_20,X_21,X_20),reflection(X_21,X_20)) )],[refute_0_6,refute_0_7]) ).
cnf(refute_0_9,plain,
equidistant(X_20,reflection(X_21,X_20),X_21,X_20),
inference(resolve,[$cnf( equidistant(X_20,extension(X_21,X_20,X_21,X_20),X_21,X_20) )],[refute_0_0,refute_0_8]) ).
cnf(refute_0_10,plain,
equidistant(v,reflection(u,v),u,v),
inference(subst,[],[refute_0_9:[bind(X_20,$fot(v)),bind(X_21,$fot(u))]]) ).
cnf(refute_0_11,plain,
$false,
inference(resolve,[$cnf( equidistant(v,reflection(u,v),u,v) )],[refute_0_10,prove_equidistance]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14 % Problem : GEO055-3 : TPTP v8.1.0. Released v1.0.0.
% 0.08/0.14 % Command : metis --show proof --show saturation %s
% 0.15/0.36 % Computer : n015.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 600
% 0.15/0.36 % DateTime : Sat Jun 18 14:01:58 EDT 2022
% 0.15/0.36 % CPUTime :
% 0.15/0.37 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.23/0.42 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.23/0.42
% 0.23/0.42 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.23/0.42
%------------------------------------------------------------------------------