%------------------------------------------------------------------------------ % File : SPASS+T---2.2.22 % Problem : SEV421_1 : TPTP v8.1.0. Released v5.0.0. % Transfm : none % Format : tptp:raw % Command : spasst-tptp-script %s %d % Computer : n019.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 18:16:31 EDT 2022 % Result : Theorem 0.44s 1.08s % Output : Refutation 0.44s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.12 % Problem : SEV421_1 : TPTP v8.1.0. Released v5.0.0. % 0.03/0.12 % Command : spasst-tptp-script %s %d % 0.12/0.33 % Computer : n019.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 : Tue Jun 28 10:20:39 EDT 2022 % 0.12/0.33 % CPUTime : % 0.19/0.46 % Using integer theory % 0.44/1.08 % 0.44/1.08 % 0.44/1.08 % SZS status Theorem for /tmp/SPASST_24845_n019.cluster.edu % 0.44/1.08 % 0.44/1.08 SPASS V 2.2.22 in combination with yices. % 0.44/1.08 SPASS beiseite: Proof found by SPASS. % 0.44/1.08 Problem: /tmp/SPASST_24845_n019.cluster.edu % 0.44/1.08 SPASS derived 91 clauses, backtracked 0 clauses and kept 87 clauses. % 0.44/1.08 SPASS backtracked 0 times (0 times due to theory inconsistency). % 0.44/1.08 SPASS allocated 6381 KBytes. % 0.44/1.08 SPASS spent 0:00:00.02 on the problem. % 0.44/1.08 0:00:00.00 for the input. % 0.44/1.08 0:00:00.01 for the FLOTTER CNF translation. % 0.44/1.08 0:00:00.00 for inferences. % 0.44/1.08 0:00:00.00 for the backtracking. % 0.44/1.08 0:00:00.00 for the reduction. % 0.44/1.08 0:00:00.00 for interacting with the SMT procedure. % 0.44/1.08 % 0.44/1.08 % 0.44/1.08 % SZS output start CNFRefutation for /tmp/SPASST_24845_n019.cluster.edu % 0.44/1.08 % 0.44/1.08 % Here is a proof with depth 1, length 15 : % 0.44/1.08 6(e)[0:Inp] || -> set(skc4)*. % 0.44/1.08 12[0:Inp] || -> equal(empty_set,skc4) equal(cardinality(skc4),0)**. % 0.44/1.08 13[0:Inp] || equal(empty_set,skc4) equal(cardinality(skc4),0)** -> . % 0.44/1.08 18[0:Inp] || equal(U,empty_set) set(U) -> equal(cardinality(U),0)**. % 0.44/1.08 19[0:Inp] || equal(cardinality(U),0)** set(U) -> equal(U,empty_set). % 0.44/1.08 98[0:Res:6.0,18.1] || equal(empty_set,skc4) -> equal(cardinality(skc4),0)**. % 0.44/1.08 99[0:Res:6.0,19.1] || equal(cardinality(skc4),0)** -> equal(empty_set,skc4). % 0.44/1.08 155[0:Rew:12.0,98.0] || equal(skc4,skc4) -> equal(cardinality(skc4),0)**. % 0.44/1.08 156(e)[0:Obv:155.0] || -> equal(cardinality(skc4),0)**. % 0.44/1.08 157[0:Rew:156.0,13.1] || equal(empty_set,skc4)** equal(0,0) -> . % 0.44/1.08 158[0:Rew:156.0,99.0] || equal(0,0) -> equal(empty_set,skc4)**. % 0.44/1.08 159(e)[0:ArS:158.0] || -> equal(empty_set,skc4)**. % 0.44/1.08 171[0:ArS:157.1] || equal(empty_set,skc4)** -> . % 0.44/1.08 172[0:Rew:159.0,171.0] || equal(skc4,skc4)* -> . % 0.44/1.08 173[0:Obv:172.0] || -> . % 0.44/1.08 % 0.44/1.08 % SZS output end CNFRefutation for /tmp/SPASST_24845_n019.cluster.edu % 0.44/1.08 % 0.44/1.08 Formulae used in the proof : fof_vc1 fof_singleton_type fof_intersection_type fof_cardinality_empty_set % 0.83/1.10 % 0.83/1.10 SPASS+T ended %------------------------------------------------------------------------------