%------------------------------------------------------------------------------ % File : SPASS+T---2.2.22 % Problem : DAT092_1 : TPTP v8.1.0. Released v6.1.0. % Transfm : none % Format : tptp:raw % Command : spasst-tptp-script %s %d % Computer : n020.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 0.75s 1.03s % Output : Refutation 0.75s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.12 % Problem : DAT092_1 : TPTP v8.1.0. Released v6.1.0. % 0.03/0.12 % Command : spasst-tptp-script %s %d % 0.13/0.33 % Computer : n020.cluster.edu % 0.13/0.33 % Model : x86_64 x86_64 % 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.33 % Memory : 8042.1875MB % 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.33 % CPULimit : 300 % 0.13/0.33 % WCLimit : 600 % 0.13/0.33 % DateTime : Fri Jul 1 20:50:00 EDT 2022 % 0.13/0.33 % CPUTime : % 0.18/0.46 % Using integer theory % 0.75/1.03 % 0.75/1.03 % 0.75/1.03 % SZS status Theorem for /tmp/SPASST_13533_n020.cluster.edu % 0.75/1.03 % 0.75/1.03 SPASS V 2.2.22 in combination with yices. % 0.75/1.03 SPASS beiseite: Proof found by SPASS. % 0.75/1.03 Problem: /tmp/SPASST_13533_n020.cluster.edu % 0.75/1.03 SPASS derived 20 clauses, backtracked 0 clauses and kept 74 clauses. % 0.75/1.03 SPASS backtracked 0 times (0 times due to theory inconsistency). % 0.75/1.03 SPASS allocated 6491 KBytes. % 0.75/1.03 SPASS spent 0:00:00.02 on the problem. % 0.75/1.03 0:00:00.00 for the input. % 0.75/1.03 0:00:00.01 for the FLOTTER CNF translation. % 0.75/1.03 0:00:00.00 for inferences. % 0.75/1.03 0:00:00.00 for the backtracking. % 0.75/1.03 0:00:00.00 for the reduction. % 0.75/1.03 0:00:00.00 for interacting with the SMT procedure. % 0.75/1.03 % 0.75/1.03 % 0.75/1.03 % SZS output start CNFRefutation for /tmp/SPASST_13533_n020.cluster.edu % 0.75/1.03 % 0.75/1.03 % Here is a proof with depth 2, length 16 : % 0.75/1.03 4[0:Inp] || -> list(nil)*. % 0.75/1.03 6[0:Inp] || -> equal(length(nil),0)**. % 0.75/1.03 7[0:Inp] || -> list(skf6(U,V))*. % 0.75/1.03 13[0:Inp] || list(U) -> list(cons(V,U))*. % 0.75/1.03 14[0:Inp] || list(U) -> equal(append(nil,U),U)**. % 0.75/1.03 22[0:Inp] || list(U) -> equal(length(cons(V,U)),plus(1,length(U)))**. % 0.75/1.03 24[0:Inp] || list(U) list(V) -> equal(length(append(V,U)),length(V))**. % 0.75/1.03 67[0:ArS:22.1] || list(U) -> equal(length(cons(V,U)),plus(length(U),1))**. % 0.75/1.03 77[0:Res:4.0,24.1] || list(U) -> equal(length(append(nil,U)),length(nil))**. % 0.75/1.03 80[0:Rew:14.1,77.1,6.0,77.1] || list(U) -> equal(length(U),0)**. % 0.75/1.03 82[0:Rew:80.1,67.1] || list(U) -> equal(length(cons(V,U)),plus(0,1))**. % 0.75/1.03 85[0:ArS:82.1] || list(U) -> equal(length(cons(V,U)),1)**. % 0.75/1.03 102[0:SpR:85.1,80.1] || list(U) list(cons(V,U))* -> equal(1,0). % 0.75/1.03 105[0:ArS:102.2] || list(U) list(cons(V,U))* -> . % 0.75/1.03 106[0:MRR:105.1,13.1] || list(U)* -> . % 0.75/1.03 107(e)[0:UnC:106.0,7.0] || -> . % 0.75/1.03 % 0.75/1.03 % SZS output end CNFRefutation for /tmp/SPASST_13533_n020.cluster.edu % 0.75/1.03 % 0.75/1.03 Formulae used in the proof : fof_head_type fof_list_type fof_l fof_tail_type fof_cons_type fof_a_8 fof_l3 % 0.75/1.05 % 0.75/1.06 SPASS+T ended %------------------------------------------------------------------------------