%------------------------------------------------------------------------------ % File : SPASS+T---2.2.22 % Problem : DAT083_1 : TPTP v8.1.0. Released v6.1.0. % Transfm : none % Format : tptp:raw % Command : spasst-tptp-script %s %d % Computer : n029.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 01:32:08 EDT 2022 % Result : Theorem 0.44s 1.05s % Output : Refutation 0.44s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.11/0.12 % Problem : DAT083_1 : TPTP v8.1.0. Released v6.1.0. % 0.11/0.12 % Command : spasst-tptp-script %s %d % 0.12/0.33 % Computer : n029.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 17:52:39 EDT 2022 % 0.12/0.33 % CPUTime : % 0.19/0.46 % Using integer theory % 0.44/1.05 % 0.44/1.05 % 0.44/1.05 % SZS status Theorem for /tmp/SPASST_12545_n029.cluster.edu % 0.44/1.05 % 0.44/1.05 SPASS V 2.2.22 in combination with yices. % 0.44/1.05 SPASS beiseite: Proof found by SPASS. % 0.44/1.05 Problem: /tmp/SPASST_12545_n029.cluster.edu % 0.44/1.05 SPASS derived 17 clauses, backtracked 0 clauses and kept 67 clauses. % 0.44/1.05 SPASS backtracked 0 times (0 times due to theory inconsistency). % 0.44/1.05 SPASS allocated 6492 KBytes. % 0.44/1.05 SPASS spent 0:00:00.03 on the problem. % 0.44/1.05 0:00:00.00 for the input. % 0.44/1.05 0:00:00.01 for the FLOTTER CNF translation. % 0.44/1.05 0:00:00.00 for inferences. % 0.44/1.05 0:00:00.00 for the backtracking. % 0.44/1.05 0:00:00.00 for the reduction. % 0.44/1.05 0:00:00.00 for interacting with the SMT procedure. % 0.44/1.05 % 0.44/1.05 % 0.44/1.05 % SZS output start CNFRefutation for /tmp/SPASST_12545_n029.cluster.edu % 0.44/1.05 % 0.44/1.05 % Here is a proof with depth 2, length 13 : % 0.44/1.05 4[0:Inp] || -> list(nil)*. % 0.44/1.05 6[0:Inp] || -> equal(length(nil),0)**. % 0.44/1.05 13[0:Inp] || list(U) -> list(cons(V,U))*. % 0.44/1.05 15[0:Inp] || -> equal(length(cons(1,cons(2,nil))),3)**. % 0.44/1.05 23[0:Inp] || list(U) -> equal(length(cons(V,U)),plus(1,length(U)))**. % 0.44/1.05 67[0:ArS:23.1] || list(U) -> equal(length(cons(V,U)),plus(length(U),1))**. % 0.44/1.05 91[0:SpR:67.1,15.0] || list(cons(2,nil)) -> equal(plus(length(cons(2,nil)),1),3)**. % 0.44/1.05 93[0:ArS:91.1] || list(cons(2,nil)) -> equal(length(cons(2,nil)),2)**. % 0.44/1.05 94[0:SpR:93.1,67.1] || list(cons(2,nil))* list(nil) -> equal(plus(length(nil),1),2). % 0.44/1.05 97[0:ArS:94.2] || list(cons(2,nil))* list(nil) -> equal(length(nil),1). % 0.44/1.05 98[0:Rew:6.0,97.2] || list(cons(2,nil))* list(nil) -> equal(1,0). % 0.44/1.05 99[0:ArS:98.2] || list(cons(2,nil))* list(nil) -> . % 0.44/1.05 100(e)[0:MRR:99.0,99.1,13.1,4.0] || -> . % 0.44/1.05 % 0.44/1.05 % SZS output end CNFRefutation for /tmp/SPASST_12545_n029.cluster.edu % 0.44/1.05 % 0.44/1.05 Formulae used in the proof : fof_head_type fof_list_type fof_tail_type fof_l_6 fof_a_8 % 0.79/1.07 % 0.79/1.08 SPASS+T ended %------------------------------------------------------------------------------