%------------------------------------------------------------------------------ % File : SPASS+T---2.2.22 % Problem : DAT093_1 : TPTP v8.1.0. Released v6.1.0. % Transfm : none % Format : tptp:raw % Command : spasst-tptp-script %s %d % 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 : Sat Jul 16 01:32:11 EDT 2022 % Result : Theorem 0.42s 1.04s % Output : Refutation 0.42s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.06/0.11 % Problem : DAT093_1 : TPTP v8.1.0. Released v6.1.0. % 0.06/0.12 % Command : spasst-tptp-script %s %d % 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 : Fri Jul 1 20:09:32 EDT 2022 % 0.12/0.33 % CPUTime : % 0.18/0.45 % Using integer theory % 0.42/1.04 % 0.42/1.04 % 0.42/1.04 % SZS status Theorem for /tmp/SPASST_19037_n012.cluster.edu % 0.42/1.04 % 0.42/1.04 SPASS V 2.2.22 in combination with yices. % 0.42/1.04 SPASS beiseite: Proof found by SPASS. % 0.42/1.04 Problem: /tmp/SPASST_19037_n012.cluster.edu % 0.42/1.04 SPASS derived 23 clauses, backtracked 0 clauses and kept 79 clauses. % 0.42/1.04 SPASS backtracked 0 times (0 times due to theory inconsistency). % 0.42/1.04 SPASS allocated 6496 KBytes. % 0.42/1.04 SPASS spent 0:00:00.03 on the problem. % 0.42/1.04 0:00:00.00 for the input. % 0.42/1.04 0:00:00.01 for the FLOTTER CNF translation. % 0.42/1.04 0:00:00.00 for inferences. % 0.42/1.04 0:00:00.00 for the backtracking. % 0.42/1.04 0:00:00.00 for the reduction. % 0.42/1.04 0:00:00.00 for interacting with the SMT procedure. % 0.42/1.04 % 0.42/1.04 % 0.42/1.04 % SZS output start CNFRefutation for /tmp/SPASST_19037_n012.cluster.edu % 0.42/1.04 % 0.42/1.04 % Here is a proof with depth 2, length 10 : % 0.42/1.04 4[0:Inp] || -> list(nil)*. % 0.42/1.04 6[0:Inp] || -> equal(length(nil),0)**. % 0.42/1.04 14[0:Inp] || list(U) -> equal(append(nil,U),U)**. % 0.42/1.04 30(e)[0:Inp] || list(U) list(V) -> equal(plus(plus(length(U),length(V)),1),length(append(U,V)))**. % 0.42/1.04 44[0:ThA] || -> equal(plus(0,U),U)**. % 0.42/1.04 77[0:Res:4.0,30.1] || list(U) -> equal(plus(plus(length(nil),length(U)),1),length(append(nil,U)))**. % 0.42/1.04 81[0:Rew:44.0,77.1,6.0,77.1,14.1,77.1] || list(U) -> equal(plus(length(U),1),length(U))**. % 0.42/1.04 102[0:SpR:6.0,81.1] || list(nil)* -> equal(plus(0,1),0). % 0.42/1.04 103[0:ArS:102.1] || list(nil)* -> . % 0.42/1.04 104(e)[0:MRR:103.0,4.0] || -> . % 0.42/1.04 % 0.42/1.04 % SZS output end CNFRefutation for /tmp/SPASST_19037_n012.cluster.edu % 0.42/1.04 % 0.42/1.04 Formulae used in the proof : fof_head_type fof_list_type fof_cons_type fof_l_7 % 0.76/1.06 % 0.76/1.06 SPASS+T ended %------------------------------------------------------------------------------