TSTP Solution File: GEO124-1 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : GEO124-1 : TPTP v8.1.0. Released v2.4.0.
% 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 05:24:29 EDT 2022
% Result : Unsatisfiable 20.78s 21.01s
% Output : CNFRefutation 20.78s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 11
% Syntax : Number of clauses : 38 ( 15 unt; 9 nHn; 36 RR)
% Number of literals : 74 ( 22 equ; 33 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 8 ( 5 usr; 1 prp; 0-4 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-4 aty)
% Number of variables : 35 ( 6 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(between_c_defn_1,axiom,
( ~ between_c(A,B,C,D)
| B != D ) ).
cnf(between_o_defn_5,axiom,
( ~ ordered_by(A,B,C)
| ~ ordered_by(A,C,D)
| between_o(A,B,C,D) ) ).
cnf(start_point_defn_7,axiom,
( ~ start_point(A,B)
| incident_o(A,B) ) ).
cnf(start_point_defn_8,axiom,
( ~ start_point(A,B)
| A = C
| ~ incident_o(C,B)
| ordered_by(B,A,C) ) ).
cnf(o3_24,axiom,
( ~ between_o(A,B,C,D)
| between_c(ax2_sk4(A,D,C,B),B,C,D) ) ).
cnf(corollary_4_10_1_133,negated_conjecture,
start_point(sk26,sk25) ).
cnf(corollary_4_10_1_134,negated_conjecture,
start_point(sk27,sk25) ).
cnf(corollary_4_10_1_135,negated_conjecture,
sk26 != sk27 ).
cnf(refute_0_0,plain,
( ~ between_o(sk25,sk27,sk26,sk27)
| between_c(ax2_sk4(sk25,sk27,sk26,sk27),sk27,sk26,sk27) ),
inference(subst,[],[o3_24:[bind(A,$fot(sk25)),bind(B,$fot(sk27)),bind(C,$fot(sk26)),bind(D,$fot(sk27))]]) ).
cnf(refute_0_1,plain,
( ~ ordered_by(sk25,B,sk26)
| ~ ordered_by(sk25,sk26,sk27)
| between_o(sk25,B,sk26,sk27) ),
inference(subst,[],[between_o_defn_5:[bind(A,$fot(sk25)),bind(C,$fot(sk26)),bind(D,$fot(sk27))]]) ).
cnf(refute_0_2,plain,
( ~ start_point(sk27,sk25)
| incident_o(sk27,sk25) ),
inference(subst,[],[start_point_defn_7:[bind(A,$fot(sk27)),bind(B,$fot(sk25))]]) ).
cnf(refute_0_3,plain,
incident_o(sk27,sk25),
inference(resolve,[$cnf( start_point(sk27,sk25) )],[corollary_4_10_1_134,refute_0_2]) ).
cnf(refute_0_4,plain,
( ~ incident_o(X_7931,sk25)
| ~ start_point(sk26,sk25)
| sk26 = X_7931
| ordered_by(sk25,sk26,X_7931) ),
inference(subst,[],[start_point_defn_8:[bind(A,$fot(sk26)),bind(B,$fot(sk25)),bind(C,$fot(X_7931))]]) ).
cnf(refute_0_5,plain,
( ~ incident_o(X_7931,sk25)
| sk26 = X_7931
| ordered_by(sk25,sk26,X_7931) ),
inference(resolve,[$cnf( start_point(sk26,sk25) )],[corollary_4_10_1_133,refute_0_4]) ).
cnf(refute_0_6,plain,
( ~ incident_o(sk27,sk25)
| sk26 = sk27
| ordered_by(sk25,sk26,sk27) ),
inference(subst,[],[refute_0_5:[bind(X_7931,$fot(sk27))]]) ).
cnf(refute_0_7,plain,
( sk26 = sk27
| ordered_by(sk25,sk26,sk27) ),
inference(resolve,[$cnf( incident_o(sk27,sk25) )],[refute_0_3,refute_0_6]) ).
cnf(refute_0_8,plain,
ordered_by(sk25,sk26,sk27),
inference(resolve,[$cnf( $equal(sk26,sk27) )],[refute_0_7,corollary_4_10_1_135]) ).
cnf(refute_0_9,plain,
( ~ ordered_by(sk25,B,sk26)
| between_o(sk25,B,sk26,sk27) ),
inference(resolve,[$cnf( ordered_by(sk25,sk26,sk27) )],[refute_0_8,refute_0_1]) ).
cnf(refute_0_10,plain,
( ~ ordered_by(sk25,sk27,sk26)
| between_o(sk25,sk27,sk26,sk27) ),
inference(subst,[],[refute_0_9:[bind(B,$fot(sk27))]]) ).
cnf(refute_0_11,plain,
( ~ start_point(sk26,sk25)
| incident_o(sk26,sk25) ),
inference(subst,[],[start_point_defn_7:[bind(A,$fot(sk26)),bind(B,$fot(sk25))]]) ).
cnf(refute_0_12,plain,
incident_o(sk26,sk25),
inference(resolve,[$cnf( start_point(sk26,sk25) )],[corollary_4_10_1_133,refute_0_11]) ).
cnf(refute_0_13,plain,
( ~ incident_o(X_7931,sk25)
| ~ start_point(sk27,sk25)
| sk27 = X_7931
| ordered_by(sk25,sk27,X_7931) ),
inference(subst,[],[start_point_defn_8:[bind(A,$fot(sk27)),bind(B,$fot(sk25)),bind(C,$fot(X_7931))]]) ).
cnf(refute_0_14,plain,
( ~ incident_o(X_7931,sk25)
| sk27 = X_7931
| ordered_by(sk25,sk27,X_7931) ),
inference(resolve,[$cnf( start_point(sk27,sk25) )],[corollary_4_10_1_134,refute_0_13]) ).
cnf(refute_0_15,plain,
( ~ incident_o(sk26,sk25)
| sk27 = sk26
| ordered_by(sk25,sk27,sk26) ),
inference(subst,[],[refute_0_14:[bind(X_7931,$fot(sk26))]]) ).
cnf(refute_0_16,plain,
( sk27 = sk26
| ordered_by(sk25,sk27,sk26) ),
inference(resolve,[$cnf( incident_o(sk26,sk25) )],[refute_0_12,refute_0_15]) ).
cnf(refute_0_17,plain,
X = X,
introduced(tautology,[refl,[$fot(X)]]) ).
cnf(refute_0_18,plain,
( X != X
| X != Y
| Y = X ),
introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).
cnf(refute_0_19,plain,
( X != Y
| Y = X ),
inference(resolve,[$cnf( $equal(X,X) )],[refute_0_17,refute_0_18]) ).
cnf(refute_0_20,plain,
( sk27 != sk26
| sk26 = sk27 ),
inference(subst,[],[refute_0_19:[bind(X,$fot(sk27)),bind(Y,$fot(sk26))]]) ).
cnf(refute_0_21,plain,
sk27 != sk26,
inference(resolve,[$cnf( $equal(sk26,sk27) )],[refute_0_20,corollary_4_10_1_135]) ).
cnf(refute_0_22,plain,
ordered_by(sk25,sk27,sk26),
inference(resolve,[$cnf( $equal(sk27,sk26) )],[refute_0_16,refute_0_21]) ).
cnf(refute_0_23,plain,
between_o(sk25,sk27,sk26,sk27),
inference(resolve,[$cnf( ordered_by(sk25,sk27,sk26) )],[refute_0_22,refute_0_10]) ).
cnf(refute_0_24,plain,
between_c(ax2_sk4(sk25,sk27,sk26,sk27),sk27,sk26,sk27),
inference(resolve,[$cnf( between_o(sk25,sk27,sk26,sk27) )],[refute_0_23,refute_0_0]) ).
cnf(refute_0_25,plain,
( D != D
| ~ between_c(A,D,C,D) ),
inference(subst,[],[between_c_defn_1:[bind(B,$fot(D))]]) ).
cnf(refute_0_26,plain,
D = D,
introduced(tautology,[refl,[$fot(D)]]) ).
cnf(refute_0_27,plain,
~ between_c(A,D,C,D),
inference(resolve,[$cnf( $equal(D,D) )],[refute_0_26,refute_0_25]) ).
cnf(refute_0_28,plain,
~ between_c(ax2_sk4(sk25,sk27,sk26,sk27),sk27,sk26,sk27),
inference(subst,[],[refute_0_27:[bind(A,$fot(ax2_sk4(sk25,sk27,sk26,sk27))),bind(C,$fot(sk26)),bind(D,$fot(sk27))]]) ).
cnf(refute_0_29,plain,
$false,
inference(resolve,[$cnf( between_c(ax2_sk4(sk25,sk27,sk26,sk27),sk27,sk26,sk27) )],[refute_0_24,refute_0_28]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : GEO124-1 : TPTP v8.1.0. Released v2.4.0.
% 0.07/0.13 % Command : metis --show proof --show saturation %s
% 0.14/0.34 % Computer : n015.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 600
% 0.14/0.34 % DateTime : Sat Jun 18 02:10:43 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.14/0.35 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 20.78/21.01 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 20.78/21.01
% 20.78/21.01 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 20.78/21.01
%------------------------------------------------------------------------------