TSTP Solution File: NUM025-2 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : NUM025-2 : TPTP v8.1.0. Bugfixed v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n019.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 : Mon Jul 18 12:24:11 EDT 2022
% Result : Unsatisfiable 0.18s 0.37s
% Output : CNFRefutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of clauses : 10 ( 6 unt; 4 nHn; 5 RR)
% Number of literals : 16 ( 0 equ; 4 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 9 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(transitivity_of_less,axiom,
( greater_or_equalish(A,B)
| greater_or_equalish(C,A)
| ~ greater_or_equalish(C,B) ) ).
cnf(no_number_less_than_itself,axiom,
greater_or_equalish(A,A) ).
cnf(a_less_than_b,hypothesis,
~ greater_or_equalish(a,b) ).
cnf(prove_b_not_less_than_a,negated_conjecture,
~ greater_or_equalish(b,a) ).
cnf(refute_0_0,plain,
greater_or_equalish(X_99,X_99),
inference(subst,[],[no_number_less_than_itself:[bind(A,$fot(X_99))]]) ).
cnf(refute_0_1,plain,
( ~ greater_or_equalish(X_99,X_99)
| greater_or_equalish(X_98,X_99)
| greater_or_equalish(X_99,X_98) ),
inference(subst,[],[transitivity_of_less:[bind(A,$fot(X_98)),bind(B,$fot(X_99)),bind(C,$fot(X_99))]]) ).
cnf(refute_0_2,plain,
( greater_or_equalish(X_98,X_99)
| greater_or_equalish(X_99,X_98) ),
inference(resolve,[$cnf( greater_or_equalish(X_99,X_99) )],[refute_0_0,refute_0_1]) ).
cnf(refute_0_3,plain,
( greater_or_equalish(a,b)
| greater_or_equalish(b,a) ),
inference(subst,[],[refute_0_2:[bind(X_98,$fot(b)),bind(X_99,$fot(a))]]) ).
cnf(refute_0_4,plain,
greater_or_equalish(a,b),
inference(resolve,[$cnf( greater_or_equalish(b,a) )],[refute_0_3,prove_b_not_less_than_a]) ).
cnf(refute_0_5,plain,
$false,
inference(resolve,[$cnf( greater_or_equalish(a,b) )],[refute_0_4,a_less_than_b]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : NUM025-2 : TPTP v8.1.0. Bugfixed v4.0.0.
% 0.03/0.12 % Command : metis --show proof --show saturation %s
% 0.12/0.33 % Computer : n019.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Thu Jul 7 02:55:23 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.18/0.37 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.37
% 0.18/0.37 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.18/0.37
%------------------------------------------------------------------------------