%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : SCT052-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n008.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 22:13:13 EDT 2022
% Result : Unsatisfiable 0.20s 0.55s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 2
% Syntax : Number of clauses : 4 ( 4 unt; 0 nHn; 4 RR)
% Number of literals : 4 ( 0 equ; 2 neg)
% Maximal clause size : 1 ( 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 : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(615,axiom,
~ equal(v_c____,v_b____),
file('SCT052-1.p',unknown),
[] ).
cnf(616,axiom,
equal(v_c____,v_b____),
file('SCT052-1.p',unknown),
[] ).
cnf(619,plain,
~ equal(v_b____,v_b____),
inference(rew,[status(thm),theory(equality)],[616,615]),
[iquote('0:Rew:616.0,615.0')] ).
cnf(620,plain,
$false,
inference(obv,[status(thm),theory(equality)],[619]),
[iquote('0:Obv:619.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SCT052-1 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.14 % Command : run_spass %d %s
% 0.14/0.35 % Computer : n008.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 600
% 0.14/0.35 % DateTime : Fri Jul 1 23:06:08 EDT 2022
% 0.14/0.35 % CPUTime :
% 0.20/0.55
% 0.20/0.55 SPASS V 3.9
% 0.20/0.55 SPASS beiseite: Proof found.
% 0.20/0.55 % SZS status Theorem
% 0.20/0.55 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.55 SPASS derived 0 clauses, backtracked 0 clauses, performed 0 splits and kept 11 clauses.
% 0.20/0.55 SPASS allocated 76927 KBytes.
% 0.20/0.55 SPASS spent 0:00:00.17 on the problem.
% 0.20/0.55 0:00:00.06 for the input.
% 0.20/0.55 0:00:00.00 for the FLOTTER CNF translation.
% 0.20/0.55 0:00:00.00 for inferences.
% 0.20/0.55 0:00:00.00 for the backtracking.
% 0.20/0.55 0:00:00.03 for the reduction.
% 0.20/0.55
% 0.20/0.55
% 0.20/0.55 Here is a proof with depth 0, length 4 :
% 0.20/0.55 % SZS output start Refutation
% See solution above
% 0.20/0.55 Formulae used in the proof : cls_conjecture_4 cls_conjecture_5
% 0.20/0.55
%------------------------------------------------------------------------------