TSTP Solution File: SWC411+1 by SPASS---3.9
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%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : SWC411+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n012.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 : Tue Jul 19 22:03:54 EDT 2022
% Result : Theorem 0.82s 1.01s
% Output : Refutation 0.82s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of clauses : 7 ( 5 unt; 0 nHn; 7 RR)
% Number of literals : 10 ( 0 equ; 4 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
ssItem(skc7),
file('SWC411+1.p',unknown),
[] ).
cnf(14,axiom,
memberP(skc6,skc7),
file('SWC411+1.p',unknown),
[] ).
cnf(53,axiom,
~ memberP(skc5,skc7),
file('SWC411+1.p',unknown),
[] ).
cnf(84,axiom,
( ~ ssItem(u)
| ~ memberP(skc6,u)
| memberP(skc5,u) ),
file('SWC411+1.p',unknown),
[] ).
cnf(1471,plain,
( ~ ssItem(skc7)
| memberP(skc5,skc7) ),
inference(res,[status(thm),theory(equality)],[14,84]),
[iquote('0:Res:14.0,84.1')] ).
cnf(1472,plain,
memberP(skc5,skc7),
inference(ssi,[status(thm)],[1471,1]),
[iquote('0:SSi:1471.0,1.0')] ).
cnf(1473,plain,
$false,
inference(mrr,[status(thm)],[1472,53]),
[iquote('0:MRR:1472.0,53.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11 % Problem : SWC411+1 : TPTP v8.1.0. Released v2.4.0.
% 0.07/0.12 % Command : run_spass %d %s
% 0.12/0.33 % Computer : n012.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 : Sun Jun 12 14:52:11 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.82/1.01
% 0.82/1.01 SPASS V 3.9
% 0.82/1.01 SPASS beiseite: Proof found.
% 0.82/1.01 % SZS status Theorem
% 0.82/1.01 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.82/1.01 SPASS derived 934 clauses, backtracked 576 clauses, performed 30 splits and kept 1314 clauses.
% 0.82/1.01 SPASS allocated 99133 KBytes.
% 0.82/1.01 SPASS spent 0:00:00.66 on the problem.
% 0.82/1.01 0:00:00.04 for the input.
% 0.82/1.01 0:00:00.07 for the FLOTTER CNF translation.
% 0.82/1.01 0:00:00.00 for inferences.
% 0.82/1.01 0:00:00.01 for the backtracking.
% 0.82/1.01 0:00:00.39 for the reduction.
% 0.82/1.01
% 0.82/1.01
% 0.82/1.01 Here is a proof with depth 1, length 7 :
% 0.82/1.01 % SZS output start Refutation
% See solution above
% 0.82/1.01 Formulae used in the proof : co1
% 0.82/1.01
%------------------------------------------------------------------------------