%------------------------------------------------------------------------------
% File : SPASS+T---2.2.22
% Problem : NUM917_1 : TPTP v8.1.0. Released v5.0.0.
% Transfm : none
% Format : tptp:raw
% Command : spasst-tptp-script %s %d
% Computer : n025.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 14:39:21 EDT 2022
% Result : Theorem 0.45s 1.02s
% Output : Refutation 0.45s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of clauses : 6 ( 6 unt; 0 nHn; 4 RR)
% Number of literals : 6 ( 0 equ; 3 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 6 ( 3 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
~ equal(minus(skc3,U),skc2),
file('NUM917=1.p',unknown),
[] ).
cnf(2,axiom,
equal(uminus(uminus(U)),U),
file('NUM917=1.p',unknown),
[] ).
cnf(3,axiom,
equal(plus(U,plus(uminus(U),V)),V),
file('NUM917=1.p',unknown),
[] ).
cnf(33,plain,
~ equal(plus(skc3,uminus(U)),skc2),
inference(ars,[status(thm)],[1]),
[iquote('0:ArS:1.0')] ).
cnf(34,plain,
~ equal(plus(skc3,U),skc2),
inference(spl,[status(thm),theory(equality)],[2,33]),
[iquote('0:SpL:2.0,33.0')] ).
cnf(36,plain,
$false,
inference(unc,[status(thm)],[34,3]),
[iquote('0:UnC:34.0,3.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : NUM917_1 : TPTP v8.1.0. Released v5.0.0.
% 0.07/0.13 % Command : spasst-tptp-script %s %d
% 0.12/0.33 % Computer : n025.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
% 0.12/0.34 % DateTime : Tue Jul 5 17:57:27 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.46 % Using integer theory
% 0.45/1.02
% 0.45/1.02
% 0.45/1.02 % SZS status Theorem for /tmp/SPASST_13657_n025.cluster.edu
% 0.45/1.02
% 0.45/1.02 SPASS V 2.2.22 in combination with yices.
% 0.45/1.02 SPASS beiseite: Proof found by SPASS.
% 0.45/1.02 Problem: /tmp/SPASST_13657_n025.cluster.edu
% 0.45/1.02 SPASS derived 2 clauses, backtracked 0 clauses and kept 34 clauses.
% 0.45/1.02 SPASS backtracked 0 times (0 times due to theory inconsistency).
% 0.45/1.02 SPASS allocated 6206 KBytes.
% 0.45/1.02 SPASS spent 0:00:00.01 on the problem.
% 0.45/1.02 0:00:00.00 for the input.
% 0.45/1.02 0:00:00.00 for the FLOTTER CNF translation.
% 0.45/1.02 0:00:00.00 for inferences.
% 0.45/1.02 0:00:00.00 for the backtracking.
% 0.45/1.02 0:00:00.00 for the reduction.
% 0.45/1.02 0:00:00.00 for interacting with the SMT procedure.
% 0.45/1.02
% 0.45/1.02
% 0.45/1.02 % SZS output start CNFRefutation for /tmp/SPASST_13657_n025.cluster.edu
% See solution above
% 0.45/1.02
% 0.45/1.02 Formulae used in the proof :
% 0.45/1.04
% 0.45/1.04 SPASS+T ended
%------------------------------------------------------------------------------