%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : SYN051-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n016.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 : Thu Jul 21 08:58:58 EDT 2022
% Result : Unsatisfiable 0.19s 0.34s
% Output : CNFRefutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of clauses : 10 ( 5 unt; 2 nHn; 9 RR)
% Number of literals : 15 ( 0 equ; 6 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 2 prp; 0-1 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 3 ( 3 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause_1,axiom,
( ~ p
| big_f(a) ) ).
cnf(clause_2,axiom,
( ~ big_f(b)
| p ) ).
cnf(clause_3,negated_conjecture,
( p
| big_f(X) ) ).
cnf(clause_4,negated_conjecture,
( ~ big_f(X)
| ~ p ) ).
cnf(refute_0_0,plain,
( big_f(b)
| p ),
inference(subst,[],[clause_3:[bind(X,$fot(b))]]) ).
cnf(refute_0_1,plain,
p,
inference(resolve,[$cnf( big_f(b) )],[refute_0_0,clause_2]) ).
cnf(refute_0_2,plain,
big_f(a),
inference(resolve,[$cnf( p )],[refute_0_1,clause_1]) ).
cnf(refute_0_3,plain,
~ big_f(X),
inference(resolve,[$cnf( p )],[refute_0_1,clause_4]) ).
cnf(refute_0_4,plain,
~ big_f(a),
inference(subst,[],[refute_0_3:[bind(X,$fot(a))]]) ).
cnf(refute_0_5,plain,
$false,
inference(resolve,[$cnf( big_f(a) )],[refute_0_2,refute_0_4]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SYN051-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.12 % Command : metis --show proof --show saturation %s
% 0.12/0.33 % Computer : n016.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 : Mon Jul 11 18:38:43 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.19/0.34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.19/0.34 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.34
% 0.19/0.34 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.19/0.34
%------------------------------------------------------------------------------