TSTP Solution File: SWV005-1 by Metis---2.4
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- Process Solution
%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : SWV005-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n029.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 : Wed Jul 20 20:29:47 EDT 2022
% Result : Unsatisfiable 0.13s 0.35s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 5
% Syntax : Number of clauses : 10 ( 6 unt; 4 nHn; 10 RR)
% Number of literals : 18 ( 0 equ; 6 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-1 aty)
% Number of variables : 2 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause_1,negated_conjecture,
~ less_than(n,k) ).
cnf(clause_2,negated_conjecture,
~ less_than(k,l) ).
cnf(clause_5,negated_conjecture,
less_than(one,l) ).
cnf(clause_6,negated_conjecture,
less_than(a(k),a(predecessor(l))) ).
cnf(clause_8,negated_conjecture,
( less_than(X,l)
| less_than(n,X)
| ~ less_than(one,l)
| ~ less_than(a(X),a(predecessor(l))) ) ).
cnf(refute_0_0,plain,
( ~ less_than(a(X),a(predecessor(l)))
| less_than(X,l)
| less_than(n,X) ),
inference(resolve,[$cnf( less_than(one,l) )],[clause_5,clause_8]) ).
cnf(refute_0_1,plain,
( ~ less_than(a(k),a(predecessor(l)))
| less_than(k,l)
| less_than(n,k) ),
inference(subst,[],[refute_0_0:[bind(X,$fot(k))]]) ).
cnf(refute_0_2,plain,
( less_than(k,l)
| less_than(n,k) ),
inference(resolve,[$cnf( less_than(a(k),a(predecessor(l))) )],[clause_6,refute_0_1]) ).
cnf(refute_0_3,plain,
less_than(n,k),
inference(resolve,[$cnf( less_than(k,l) )],[refute_0_2,clause_2]) ).
cnf(refute_0_4,plain,
$false,
inference(resolve,[$cnf( less_than(n,k) )],[refute_0_3,clause_1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SWV005-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13 % Command : metis --show proof --show saturation %s
% 0.13/0.34 % Computer : n029.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Thu Jun 16 06:22:42 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.13/0.35 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35
% 0.13/0.35 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.13/0.35
%------------------------------------------------------------------------------