%------------------------------------------------------------------------------ % File : SPASS+T---2.2.22 % Problem : DAT087_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 01:32:09 EDT 2022 % Result : Theorem 0.37s 0.97s % Output : Refutation 0.37s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.10/0.10 % Problem : DAT087_1 : TPTP v8.1.0. Released v6.1.0. % 0.10/0.10 % Command : spasst-tptp-script %s %d % 0.10/0.31 % Computer : n029.cluster.edu % 0.10/0.31 % Model : x86_64 x86_64 % 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.10/0.31 % Memory : 8042.1875MB % 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64 % 0.10/0.31 % CPULimit : 300 % 0.10/0.31 % WCLimit : 600 % 0.10/0.31 % DateTime : Fri Jul 1 19:35:39 EDT 2022 % 0.10/0.31 % CPUTime : % 0.16/0.42 % Using integer theory % 0.37/0.97 % 0.37/0.97 % 0.37/0.97 % SZS status Theorem for /tmp/SPASST_30535_n029.cluster.edu % 0.37/0.97 % 0.37/0.97 SPASS V 2.2.22 in combination with yices. % 0.37/0.97 SPASS beiseite: Proof found by SPASS. % 0.37/0.97 Problem: /tmp/SPASST_30535_n029.cluster.edu % 0.37/0.97 SPASS derived 58 clauses, backtracked 0 clauses and kept 87 clauses. % 0.37/0.97 SPASS backtracked 0 times (0 times due to theory inconsistency). % 0.37/0.97 SPASS allocated 6491 KBytes. % 0.37/0.97 SPASS spent 0:00:00.03 on the problem. % 0.37/0.97 0:00:00.00 for the input. % 0.37/0.97 0:00:00.01 for the FLOTTER CNF translation. % 0.37/0.97 0:00:00.00 for inferences. % 0.37/0.97 0:00:00.00 for the backtracking. % 0.37/0.97 0:00:00.01 for the reduction. % 0.37/0.97 0:00:00.00 for interacting with the SMT procedure. % 0.37/0.97 % 0.37/0.97 % 0.37/0.97 % SZS output start CNFRefutation for /tmp/SPASST_30535_n029.cluster.edu % 0.37/0.97 % 0.37/0.97 % Here is a proof with depth 2, length 11 : % 0.37/0.97 4[0:Inp] || -> list(nil)*. % 0.37/0.97 9[0:Inp] || -> equal(count(U,nil),0)**. % 0.37/0.97 23[0:Inp] || list(U) -> equal(count(V,cons(1,U)),count(V,U))**. % 0.37/0.97 25[0:Inp] || list(U) -> equal(count(V,cons(V,U)),plus(count(V,U),1))**. % 0.37/0.97 73[0:Res:4.0,23.0] || -> equal(count(U,cons(1,nil)),count(U,nil))**. % 0.37/0.97 76[0:Rew:9.0,73.0] || -> equal(count(U,cons(1,nil)),0)**. % 0.37/0.97 151[0:SpR:25.1,76.0] || list(nil) -> equal(plus(count(1,nil),1),0)**. % 0.37/0.97 158[0:ArS:151.1] || list(nil) -> equal(count(1,nil),-1)**. % 0.37/0.97 159[0:Rew:9.0,158.1] || list(nil)* -> equal(-1,0). % 0.37/0.97 160[0:ArS:159.1] || list(nil)* -> . % 0.37/0.97 161(e)[0:MRR:160.0,4.0] || -> . % 0.37/0.97 % 0.37/0.97 % SZS output end CNFRefutation for /tmp/SPASST_30535_n029.cluster.edu % 0.37/0.97 % 0.37/0.97 Formulae used in the proof : fof_head_type fof_in_conv fof_nil_type fof_l_1 fof_l3 % 0.37/0.99 % 0.37/0.99 SPASS+T ended %------------------------------------------------------------------------------