TSTP Solution File: NUM903_1 by SPASS+T---2.2.22
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%------------------------------------------------------------------------------
% File : SPASS+T---2.2.22
% Problem : NUM903_1 : TPTP v8.1.0. Released v5.0.0.
% Transfm : none
% Format : tptp:raw
% Command : spasst-tptp-script %s %d
% Computer : n027.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 14:39:16 EDT 2022
% Result : Theorem 0.67s 0.97s
% Output : Refutation 0.67s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 2
% Syntax : Number of clauses : 4 ( 4 unt; 0 nHn; 3 RR)
% Number of literals : 4 ( 0 equ; 2 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 1 con; 0-1 aty)
% Number of variables : 1 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
~ equal(uminus(uminus(skc1)),skc1),
file('NUM903=1.p',unknown),
[] ).
cnf(2,axiom,
equal(uminus(uminus(U)),U),
file('NUM903=1.p',unknown),
[] ).
cnf(29,plain,
~ equal(skc1,skc1),
inference(rew,[status(thm),theory(equality)],[2,1]),
[iquote('0:Rew:2.0,1.0')] ).
cnf(30,plain,
$false,
inference(obv,[status(thm),theory(equality)],[29]),
[iquote('0:Obv:29.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : NUM903_1 : TPTP v8.1.0. Released v5.0.0.
% 0.11/0.12 % Command : spasst-tptp-script %s %d
% 0.12/0.32 % Computer : n027.cluster.edu
% 0.12/0.32 % Model : x86_64 x86_64
% 0.12/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32 % Memory : 8042.1875MB
% 0.12/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32 % CPULimit : 300
% 0.12/0.32 % WCLimit : 600
% 0.12/0.32 % DateTime : Thu Jul 7 20:18:29 EDT 2022
% 0.12/0.32 % CPUTime :
% 0.17/0.44 % Using rational theory
% 0.67/0.97
% 0.67/0.97
% 0.67/0.97 % SZS status Theorem for /tmp/SPASST_3242_n027.cluster.edu
% 0.67/0.97
% 0.67/0.97 SPASS V 2.2.22 in combination with yices.
% 0.67/0.97 SPASS beiseite: Proof found by SPASS.
% 0.67/0.97 Problem: /tmp/SPASST_3242_n027.cluster.edu
% 0.67/0.97 SPASS derived 0 clauses, backtracked 0 clauses and kept 15 clauses.
% 0.67/0.97 SPASS backtracked 0 times (0 times due to theory inconsistency).
% 0.67/0.97 SPASS allocated 6203 KBytes.
% 0.67/0.97 SPASS spent 0:00:00.01 on the problem.
% 0.67/0.97 0:00:00.00 for the input.
% 0.67/0.97 0:00:00.00 for the FLOTTER CNF translation.
% 0.67/0.97 0:00:00.00 for inferences.
% 0.67/0.97 0:00:00.00 for the backtracking.
% 0.67/0.97 0:00:00.00 for the reduction.
% 0.67/0.97 0:00:00.00 for interacting with the SMT procedure.
% 0.67/0.97
% 0.67/0.97
% 0.67/0.97 % SZS output start CNFRefutation for /tmp/SPASST_3242_n027.cluster.edu
% See solution above
% 0.67/0.97
% 0.67/0.97 Formulae used in the proof :
% 0.67/0.99
% 0.67/0.99 SPASS+T ended
%------------------------------------------------------------------------------