0.07/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.14 % Command : python3 prover_driver.py --schedule_mode external --schedule fof_schedule --no_cores 8 --problem_version fof /export/starexec/sandbox2/benchmark/theBenchmark.p 120 --prover /export/starexec/sandbox2/solver/bin/res/iproveropt_no_z3 0.13/0.35 % Computer : n019.cluster.edu 0.13/0.35 % Model : x86_64 x86_64 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.13/0.35 % Memory : 8042.1875MB 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64 0.13/0.35 % CPULimit : 960 0.13/0.35 % WCLimit : 120 0.13/0.35 % DateTime : Tue Aug 9 02:29:06 EDT 2022 0.13/0.35 % CPUTime : 3.75/1.53 % SZS status Started for /export/starexec/sandbox2/benchmark/theBenchmark.p 3.75/1.53 3.75/1.53 %---------------- iProver v3.6 (pre CASC-J11 2022) ----------------% 3.75/1.53 3.75/1.53 ------ iProver source info 3.75/1.53 3.75/1.53 git: date: 2022-07-26 19:47:37 +0300 3.75/1.53 git: sha1: 69e283425f6c8ae3fb9e67f2058d741e849b12e1 3.75/1.53 git: non_committed_changes: false 3.75/1.53 git: last_make_outside_of_git: false 3.75/1.53 3.75/1.53 ------ Parsing... 3.75/1.53 ------ Clausification by vclausify_rel & Parsing by iProver... 3.75/1.53 3.75/1.53 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe:1:0s pe_e sf_s rm: 0 0s sf_e pe_s pe_e 3.75/1.53 3.75/1.53 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e 3.75/1.53 ------ Proving... 3.75/1.53 ------ Problem Properties 3.75/1.53 3.75/1.53 3.75/1.53 clauses 91 3.75/1.53 conjectures 0 3.75/1.53 EPR 39 3.75/1.53 Horn 72 3.75/1.53 unary 13 3.75/1.53 binary 47 3.75/1.53 lits 220 3.75/1.53 lits eq 0 3.75/1.53 fd_pure 0 3.75/1.53 fd_pseudo 0 3.75/1.53 fd_cond 0 3.75/1.53 fd_pseudo_cond 0 3.75/1.53 AC symbols 0 3.75/1.53 3.75/1.53 ------ Schedule dynamic 5 is on 3.75/1.53 3.75/1.53 ------ no conjectures: strip conj schedule 3.75/1.53 3.75/1.53 ------ no equalities: superposition off 3.75/1.53 3.75/1.53 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10. 3.75/1.53 3.75/1.53 3.75/1.53 ------ 3.75/1.53 Current options: 3.75/1.53 ------ 3.75/1.53 3.75/1.53 3.75/1.53 3.75/1.53 3.75/1.53 ------ Proving... 3.75/1.53 3.75/1.53 3.75/1.53 % SZS status Theorem for theBenchmark.p 3.75/1.53 3.75/1.53 % SZS output start CNFRefutation for theBenchmark.p 3.75/1.53 3.75/1.53 fof(f28,axiom,( 3.75/1.53 ! [X8,X9] : (nota(X8,X9) <=> ? [X0,X1] : (status(X0,X1,X8) & ~status(X0,X1,X9)))), 3.75/1.53 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nota)). 3.75/1.53 3.75/1.53 fof(f57,plain,( 3.75/1.53 ! [X0,X1] : (nota(X0,X1) <=> ? [X2,X3] : (status(X2,X3,X0) & ~status(X2,X3,X1)))), 3.75/1.53 inference(rectify,[],[f28])). 3.75/1.53 3.75/1.53 fof(f63,plain,( 3.75/1.53 ! [X0,X1] : (? [X2,X3] : (status(X2,X3,X0) & ~status(X2,X3,X1)) => nota(X0,X1))), 3.75/1.53 inference(unused_predicate_definition_removal,[],[f57])). 3.75/1.53 3.75/1.53 fof(f74,plain,( 3.75/1.53 ! [X0,X1] : (nota(X0,X1) | ! [X2,X3] : (~status(X2,X3,X0) | status(X2,X3,X1)))), 3.75/1.53 inference(ennf_transformation,[],[f63])). 3.75/1.53 3.75/1.53 fof(f296,plain,( 3.75/1.53 ( ! [X2,X0,X3,X1] : (nota(X0,X1) | ~status(X2,X3,X0) | status(X2,X3,X1)) )), 3.75/1.53 inference(cnf_transformation,[],[f74])). 3.75/1.53 3.75/1.53 fof(f33,conjecture,( 3.75/1.53 nota(esa,thm)), 3.75/1.53 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nota_esa_thm)). 3.75/1.53 3.75/1.53 fof(f34,negated_conjecture,( 3.75/1.53 ~nota(esa,thm)), 3.75/1.53 inference(negated_conjecture,[],[f33])). 3.75/1.53 3.75/1.53 fof(f62,plain,( 3.75/1.53 ~nota(esa,thm)), 3.75/1.53 inference(flattening,[],[f34])). 3.75/1.53 3.75/1.53 fof(f301,plain,( 3.75/1.53 ~nota(esa,thm)), 3.75/1.53 inference(cnf_transformation,[],[f62])). 3.75/1.53 3.75/1.53 fof(f20,axiom,( 3.75/1.53 ? [X3,X0,X1] : (model(X3,X0) & ? [X2] : model(X2,X1) & ~model(X3,X1))), 3.75/1.53 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',non_thm_spt)). 3.75/1.53 3.75/1.53 fof(f49,plain,( 3.75/1.53 ? [X0,X1,X2] : (model(X0,X1) & ? [X3] : model(X3,X2) & ~model(X0,X2))), 3.75/1.53 inference(rectify,[],[f20])). 3.75/1.53 3.75/1.53 fof(f187,plain,( 3.75/1.53 ? [X3] : model(X3,sK43) => model(sK44,sK43)), 3.75/1.53 introduced(choice_axiom,[])). 3.75/1.53 3.75/1.53 fof(f186,plain,( 3.75/1.53 ? [X0,X1,X2] : (model(X0,X1) & ? [X3] : model(X3,X2) & ~model(X0,X2)) => (model(sK41,sK42) & ? [X3] : model(X3,sK43) & ~model(sK41,sK43))), 3.75/1.53 introduced(choice_axiom,[])). 3.75/1.53 3.75/1.53 fof(f188,plain,( 3.75/1.53 model(sK41,sK42) & model(sK44,sK43) & ~model(sK41,sK43)), 3.75/1.53 inference(skolemisation,[status(esa),new_symbols(skolem,[sK41,sK42,sK43,sK44])],[f49,f187,f186])). 3.75/1.53 3.75/1.53 fof(f282,plain,( 3.75/1.53 model(sK44,sK43)), 3.75/1.53 inference(cnf_transformation,[],[f188])). 3.75/1.53 3.75/1.53 fof(f283,plain,( 3.75/1.53 model(sK41,sK42)), 3.75/1.53 inference(cnf_transformation,[],[f188])). 3.75/1.53 3.75/1.53 fof(f1,axiom,( 3.75/1.53 ! [X0,X1] : ((? [X2] : model(X2,X1) <=> ? [X3] : model(X3,X0)) <=> status(X0,X1,esa))), 3.75/1.53 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',esa)). 3.75/1.53 3.75/1.53 fof(f75,plain,( 3.75/1.53 ! [X0,X1] : ((((? [X2] : model(X2,X1) | ! [X3] : ~model(X3,X0)) & (? [X3] : model(X3,X0) | ! [X2] : ~model(X2,X1))) | ~status(X0,X1,esa)) & (status(X0,X1,esa) | ((! [X3] : ~model(X3,X0) | ! [X2] : ~model(X2,X1)) & (? [X3] : model(X3,X0) | ? [X2] : model(X2,X1)))))), 3.75/1.53 inference(nnf_transformation,[],[f1])). 3.75/1.53 3.75/1.53 fof(f76,plain,( 3.75/1.53 ! [X0,X1] : ((((? [X2] : model(X2,X1) | ! [X3] : ~model(X3,X0)) & (? [X4] : model(X4,X0) | ! [X5] : ~model(X5,X1))) | ~status(X0,X1,esa)) & (status(X0,X1,esa) | ((! [X6] : ~model(X6,X0) | ! [X7] : ~model(X7,X1)) & (? [X8] : model(X8,X0) | ? [X9] : model(X9,X1)))))), 3.75/1.53 inference(rectify,[],[f75])). 3.75/1.53 3.75/1.53 fof(f80,plain,( 3.75/1.53 ! [X1] : (? [X9] : model(X9,X1) => model(sK3(X1),X1))), 3.75/1.53 introduced(choice_axiom,[])). 3.75/1.53 3.75/1.53 fof(f79,plain,( 3.75/1.53 ! [X0] : (? [X8] : model(X8,X0) => model(sK2(X0),X0))), 3.75/1.53 introduced(choice_axiom,[])). 3.75/1.53 3.75/1.53 fof(f78,plain,( 3.75/1.53 ! [X0] : (? [X4] : model(X4,X0) => model(sK1(X0),X0))), 3.75/1.53 introduced(choice_axiom,[])). 3.75/1.53 3.75/1.53 fof(f77,plain,( 3.75/1.53 ! [X1] : (? [X2] : model(X2,X1) => model(sK0(X1),X1))), 3.75/1.53 introduced(choice_axiom,[])). 3.75/1.53 3.75/1.53 fof(f81,plain,( 3.75/1.53 ! [X0,X1] : ((((model(sK0(X1),X1) | ! [X3] : ~model(X3,X0)) & (model(sK1(X0),X0) | ! [X5] : ~model(X5,X1))) | ~status(X0,X1,esa)) & (status(X0,X1,esa) | ((! [X6] : ~model(X6,X0) | ! [X7] : ~model(X7,X1)) & (model(sK2(X0),X0) | model(sK3(X1),X1)))))), 3.75/1.53 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f76,f80,f79,f78,f77])). 3.75/1.53 3.75/1.53 fof(f209,plain,( 3.75/1.53 ( ! [X6,X0,X7,X1] : (status(X0,X1,esa) | ~model(X6,X0) | ~model(X7,X1)) )), 3.75/1.53 inference(cnf_transformation,[],[f81])). 3.75/1.53 3.75/1.53 fof(f9,axiom,( 3.75/1.53 ! [X0,X1] : (status(X0,X1,thm) <=> ! [X3] : (model(X3,X0) => model(X3,X1)))), 3.75/1.53 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm)). 3.75/1.53 3.75/1.53 fof(f40,plain,( 3.75/1.53 ! [X0,X1] : (status(X0,X1,thm) <=> ! [X2] : (model(X2,X0) => model(X2,X1)))), 3.75/1.53 inference(rectify,[],[f9])). 3.75/1.53 3.75/1.53 fof(f69,plain,( 3.75/1.53 ! [X0,X1] : (status(X0,X1,thm) <=> ! [X2] : (model(X2,X1) | ~model(X2,X0)))), 3.75/1.53 inference(ennf_transformation,[],[f40])). 3.75/1.53 3.75/1.53 fof(f126,plain,( 3.75/1.53 ! [X0,X1] : ((status(X0,X1,thm) | ? [X2] : (~model(X2,X1) & model(X2,X0))) & (! [X2] : (model(X2,X1) | ~model(X2,X0)) | ~status(X0,X1,thm)))), 3.75/1.53 inference(nnf_transformation,[],[f69])). 3.75/1.53 3.75/1.53 fof(f127,plain,( 3.75/1.53 ! [X0,X1] : ((status(X0,X1,thm) | ? [X2] : (~model(X2,X1) & model(X2,X0))) & (! [X3] : (model(X3,X1) | ~model(X3,X0)) | ~status(X0,X1,thm)))), 3.75/1.53 inference(rectify,[],[f126])). 3.75/1.53 3.75/1.53 fof(f128,plain,( 3.75/1.53 ! [X0,X1] : (? [X2] : (~model(X2,X1) & model(X2,X0)) => (~model(sK21(X0,X1),X1) & model(sK21(X0,X1),X0)))), 3.75/1.53 introduced(choice_axiom,[])). 3.75/1.53 3.75/1.53 fof(f129,plain,( 3.75/1.53 ! [X0,X1] : ((status(X0,X1,thm) | (~model(sK21(X0,X1),X1) & model(sK21(X0,X1),X0))) & (! [X3] : (model(X3,X1) | ~model(X3,X0)) | ~status(X0,X1,thm)))), 3.75/1.53 inference(skolemisation,[status(esa),new_symbols(skolem,[sK21])],[f127,f128])). 3.75/1.53 3.75/1.53 fof(f242,plain,( 3.75/1.53 ( ! [X0,X3,X1] : (model(X3,X1) | ~model(X3,X0) | ~status(X0,X1,thm)) )), 3.75/1.53 inference(cnf_transformation,[],[f129])). 3.75/1.53 3.75/1.53 fof(f281,plain,( 3.75/1.53 ~model(sK41,sK43)), 3.75/1.53 inference(cnf_transformation,[],[f188])). 3.75/1.53 3.75/1.53 cnf(c_137,plain, 3.75/1.53 ( ~ status(X0,X1,X2) | status(X0,X1,X3) | nota(X2,X3) ), 3.75/1.53 inference(cnf_transformation,[],[f296]) ). 3.75/1.53 3.75/1.53 cnf(c_142,negated_conjecture, 3.75/1.53 ( ~ nota(esa,thm) ), 3.75/1.53 inference(cnf_transformation,[],[f301]) ). 3.75/1.53 3.75/1.53 cnf(c_974,plain, 3.75/1.53 ( ~ status(X0,X1,esa) | status(X0,X1,thm) ), 3.75/1.53 inference(resolution,[status(thm)],[c_137,c_142]) ). 3.75/1.53 3.75/1.53 cnf(c_988,plain, 3.75/1.53 ( ~ status(X0,X1,esa) | status(X0,X1,thm) ), 3.75/1.53 inference(prop_impl,[status(thm)],[c_974]) ). 3.75/1.53 3.75/1.53 cnf(c_5734,plain, 3.75/1.53 ( ~ status(sK42,sK43,esa) | status(sK42,sK43,thm) ), 3.75/1.53 inference(instantiation,[status(thm)],[c_988]) ). 3.75/1.53 3.75/1.53 cnf(c_123,plain, 3.75/1.53 ( model(sK44,sK43) ), 3.75/1.53 inference(cnf_transformation,[],[f282]) ). 3.75/1.53 3.75/1.53 cnf(c_122,plain, 3.75/1.53 ( model(sK41,sK42) ), 3.75/1.53 inference(cnf_transformation,[],[f283]) ). 3.75/1.53 3.75/1.53 cnf(c_51,plain, 3.75/1.53 ( ~ model(X0,X1) | ~ model(X2,X3) | status(X1,X3,esa) ), 3.75/1.53 inference(cnf_transformation,[],[f209]) ). 3.75/1.53 3.75/1.53 cnf(c_3330,plain, 3.75/1.53 ( ~ model(X0,X1) | status(sK42,X1,esa) ), 3.75/1.53 inference(superposition,[status(thm)],[c_122,c_51]) ). 3.75/1.53 3.75/1.53 cnf(c_4582,plain, 3.75/1.53 ( status(sK42,sK43,esa) ), 3.75/1.53 inference(superposition,[status(thm)],[c_123,c_3330]) ). 3.75/1.53 3.75/1.53 cnf(c_85,plain, 3.75/1.53 ( ~ status(X0,X1,thm) | ~ model(X2,X0) | model(X2,X1) ), 3.75/1.53 inference(cnf_transformation,[],[f242]) ). 3.75/1.53 3.75/1.53 cnf(c_2559,plain, 3.75/1.53 ( ~ status(X0,sK43,thm) | ~ model(sK41,X0) | model(sK41,sK43) ), 3.75/1.53 inference(instantiation,[status(thm)],[c_85]) ). 3.75/1.53 3.75/1.53 cnf(c_3792,plain, 3.75/1.53 ( ~ status(sK42,sK43,thm) | ~ model(sK41,sK42) | model(sK41,sK43) ), 3.75/1.53 inference(instantiation,[status(thm)],[c_2559]) ). 3.75/1.53 3.75/1.53 cnf(c_124,plain, 3.75/1.53 ( ~ model(sK41,sK43) ), 3.75/1.53 inference(cnf_transformation,[],[f281]) ). 3.75/1.53 3.75/1.53 cnf(contradiction,plain, 3.75/1.53 ( $false ), 3.75/1.53 inference(minisat,[status(thm)],[c_5734,c_4582,c_3792,c_122,c_124]) ). 3.75/1.53 3.75/1.53 3.75/1.53 % SZS output end CNFRefutation for theBenchmark.p 3.75/1.53 3.75/1.53 ------ Statistics 3.75/1.53 3.75/1.53 ------ Selected 3.75/1.53 3.75/1.53 total_time: 0.186 3.75/1.53 3.75/1.54 EOF