TSTP Solution File: SEU137+2 by SPASS---3.9
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% File : SPASS---3.9
% Problem : SEU137+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n032.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 14:34:14 EDT 2022
% Result : Theorem 0.15s 0.41s
% Output : Refutation 0.15s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10 % Problem : SEU137+2 : TPTP v8.1.0. Released v3.3.0.
% 0.06/0.10 % Command : run_spass %d %s
% 0.11/0.30 % Computer : n032.cluster.edu
% 0.11/0.30 % Model : x86_64 x86_64
% 0.11/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.30 % Memory : 8042.1875MB
% 0.11/0.30 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30 % CPULimit : 300
% 0.11/0.30 % WCLimit : 600
% 0.11/0.30 % DateTime : Mon Jun 20 09:07:33 EDT 2022
% 0.11/0.30 % CPUTime :
% 0.15/0.41
% 0.15/0.41 SPASS V 3.9
% 0.15/0.41 SPASS beiseite: Proof found.
% 0.15/0.41 % SZS status Theorem
% 0.15/0.41 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.41 SPASS derived 21 clauses, backtracked 0 clauses, performed 0 splits and kept 72 clauses.
% 0.15/0.41 SPASS allocated 98630 KBytes.
% 0.15/0.41 SPASS spent 0:00:00.10 on the problem.
% 0.15/0.41 0:00:00.03 for the input.
% 0.15/0.41 0:00:00.05 for the FLOTTER CNF translation.
% 0.15/0.41 0:00:00.00 for inferences.
% 0.15/0.41 0:00:00.00 for the backtracking.
% 0.15/0.41 0:00:00.00 for the reduction.
% 0.15/0.41
% 0.15/0.41
% 0.15/0.41 Here is a proof with depth 1, length 7 :
% 0.15/0.41 % SZS output start Refutation
% 0.15/0.41 3[0:Inp] || -> subset(skc4,skc5)*r.
% 0.15/0.41 27[0:Inp] || equal(set_union2(skc4,set_difference(skc5,skc4)),skc5)** -> .
% 0.15/0.41 38[0:Inp] || subset(u,v) -> equal(set_union2(u,v),v)**.
% 0.15/0.41 42[0:Inp] || -> equal(set_union2(u,set_difference(v,u)),set_union2(u,v))**.
% 0.15/0.41 75[0:Rew:42.0,27.0] || equal(set_union2(skc4,skc5),skc5)** -> .
% 0.15/0.41 96[0:Res:3.0,38.0] || -> equal(set_union2(skc4,skc5),skc5)**.
% 0.15/0.41 101[0:MRR:96.0,75.0] || -> .
% 0.15/0.41 % SZS output end Refutation
% 0.15/0.41 Formulae used in the proof : t45_xboole_1 t12_xboole_1 t39_xboole_1
% 0.15/0.41
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