%------------------------------------------------------------------------------ % File : SPASS---3.9 % Problem : SEU163+2 : TPTP v8.1.0. Released v3.3.0. % Transfm : none % Format : tptp % Command : run_spass %d %s % Computer : n023.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 14:34:34 EDT 2022 % Result : Theorem 0.46s 0.70s % Output : Refutation 0.46s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.04/0.12 % Problem : SEU163+2 : TPTP v8.1.0. Released v3.3.0. % 0.04/0.12 % Command : run_spass %d %s % 0.12/0.33 % Computer : n023.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 : Mon Jun 20 13:24:48 EDT 2022 % 0.12/0.33 % CPUTime : % 0.46/0.70 % 0.46/0.70 SPASS V 3.9 % 0.46/0.70 SPASS beiseite: Proof found. % 0.46/0.70 % SZS status Theorem % 0.46/0.70 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 0.46/0.70 SPASS derived 40 clauses, backtracked 0 clauses, performed 0 splits and kept 141 clauses. % 0.46/0.70 SPASS allocated 100107 KBytes. % 0.46/0.70 SPASS spent 0:00:00.35 on the problem. % 0.46/0.70 0:00:00.04 for the input. % 0.46/0.70 0:00:00.27 for the FLOTTER CNF translation. % 0.46/0.70 0:00:00.00 for inferences. % 0.46/0.70 0:00:00.00 for the backtracking. % 0.46/0.70 0:00:00.01 for the reduction. % 0.46/0.70 % 0.46/0.70 % 0.46/0.70 Here is a proof with depth 1, length 5 : % 0.46/0.70 % SZS output start Refutation % 0.46/0.70 3[0:Inp] || -> in(skc4,skc5)*. % 0.46/0.70 8[0:Inp] || subset(skc4,union(skc5))*r -> . % 0.46/0.70 46[0:Inp] || in(u,v)* -> subset(u,union(v)). % 0.46/0.70 195[0:Res:46.1,8.0] || in(skc4,skc5)* -> . % 0.46/0.70 197[0:MRR:195.0,3.0] || -> . % 0.46/0.70 % SZS output end Refutation % 0.46/0.70 Formulae used in the proof : t92_zfmisc_1 l50_zfmisc_1 % 0.46/0.70 %------------------------------------------------------------------------------