0.06/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.06/0.13 % Command : python3 prover_driver.py --schedule_mode external --schedule fof_schedule --no_cores 8 --problem_version fof /export/starexec/sandbox/benchmark/theBenchmark.p 120 --prover /export/starexec/sandbox/solver/bin/res/iproveropt_no_z3 0.12/0.33 % Computer : n014.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 : 960 0.12/0.33 % WCLimit : 120 0.12/0.33 % DateTime : Tue Aug 9 02:49:31 EDT 2022 0.12/0.33 % CPUTime : 4.30/1.80 % SZS status Started for /export/starexec/sandbox/benchmark/theBenchmark.p 4.30/1.80 4.30/1.80 %---------------- iProver v3.6 (pre CASC-J11 2022) ----------------% 4.30/1.80 4.30/1.80 ------ iProver source info 4.30/1.80 4.30/1.80 git: date: 2022-07-26 19:47:37 +0300 4.30/1.80 git: sha1: 69e283425f6c8ae3fb9e67f2058d741e849b12e1 4.30/1.80 git: non_committed_changes: false 4.30/1.80 git: last_make_outside_of_git: false 4.30/1.80 4.30/1.80 ------ Parsing... 4.30/1.80 ------ Clausification by vclausify_rel & Parsing by iProver... 4.30/1.80 4.30/1.80 ------ 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 4.30/1.80 4.30/1.80 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e 4.30/1.80 ------ Proving... 4.30/1.80 ------ Problem Properties 4.30/1.80 4.30/1.80 4.30/1.80 clauses 91 4.30/1.80 conjectures 0 4.30/1.80 EPR 39 4.30/1.80 Horn 72 4.30/1.80 unary 13 4.30/1.80 binary 47 4.30/1.80 lits 220 4.30/1.80 lits eq 0 4.30/1.80 fd_pure 0 4.30/1.80 fd_pseudo 0 4.30/1.80 fd_cond 0 4.30/1.80 fd_pseudo_cond 0 4.30/1.80 AC symbols 0 4.30/1.80 4.30/1.80 ------ Input Options Time Limit: Unbounded 4.30/1.80 4.30/1.80 4.30/1.80 ------ 4.30/1.80 Current options: 4.30/1.80 ------ 4.30/1.80 4.30/1.80 4.30/1.80 4.30/1.80 4.30/1.80 ------ Proving... 4.30/1.80 4.30/1.80 4.30/1.80 % SZS status Theorem for theBenchmark.p 4.30/1.80 4.30/1.80 % SZS output start CNFRefutation for theBenchmark.p 4.30/1.80 4.30/1.80 fof(f22,axiom,( 4.30/1.80 ? [X0,X1] : (! [X2] : (model(X2,X0) => model(X2,X1)) & ? [X4] : (~model(X4,X0) & model(X4,X1)) & ? [X5] : ~model(X5,X1) & ? [X3] : model(X3,X0))), 4.30/1.80 file('/export/starexec/sandbox/benchmark/theBenchmark.p',mixed_pair)). 4.30/1.80 4.30/1.80 fof(f51,plain,( 4.30/1.80 ? [X0,X1] : (! [X2] : (model(X2,X0) => model(X2,X1)) & ? [X3] : (~model(X3,X0) & model(X3,X1)) & ? [X4] : ~model(X4,X1) & ? [X5] : model(X5,X0))), 4.30/1.80 inference(rectify,[],[f22])). 4.30/1.80 4.30/1.80 fof(f73,plain,( 4.30/1.80 ? [X0,X1] : (! [X2] : (model(X2,X1) | ~model(X2,X0)) & ? [X3] : (~model(X3,X0) & model(X3,X1)) & ? [X4] : ~model(X4,X1) & ? [X5] : model(X5,X0))), 4.30/1.80 inference(ennf_transformation,[],[f51])). 4.30/1.80 4.30/1.80 fof(f196,plain,( 4.30/1.80 ? [X5] : model(X5,sK49) => model(sK53,sK49)), 4.30/1.80 introduced(choice_axiom,[])). 4.30/1.80 4.30/1.80 fof(f195,plain,( 4.30/1.80 ? [X4] : ~model(X4,sK50) => ~model(sK52,sK50)), 4.30/1.80 introduced(choice_axiom,[])). 4.30/1.80 4.30/1.80 fof(f194,plain,( 4.30/1.80 ? [X3] : (~model(X3,sK49) & model(X3,sK50)) => (~model(sK51,sK49) & model(sK51,sK50))), 4.30/1.80 introduced(choice_axiom,[])). 4.30/1.80 4.30/1.80 fof(f193,plain,( 4.30/1.80 ? [X0,X1] : (! [X2] : (model(X2,X1) | ~model(X2,X0)) & ? [X3] : (~model(X3,X0) & model(X3,X1)) & ? [X4] : ~model(X4,X1) & ? [X5] : model(X5,X0)) => (! [X2] : (model(X2,sK50) | ~model(X2,sK49)) & ? [X3] : (~model(X3,sK49) & model(X3,sK50)) & ? [X4] : ~model(X4,sK50) & ? [X5] : model(X5,sK49))), 4.30/1.80 introduced(choice_axiom,[])). 4.30/1.80 4.30/1.80 fof(f197,plain,( 4.30/1.80 ! [X2] : (model(X2,sK50) | ~model(X2,sK49)) & (~model(sK51,sK49) & model(sK51,sK50)) & ~model(sK52,sK50) & model(sK53,sK49)), 4.30/1.80 inference(skolemisation,[status(esa),new_symbols(skolem,[sK49,sK50,sK51,sK52,sK53])],[f73,f196,f195,f194,f193])). 4.30/1.80 4.30/1.80 fof(f291,plain,( 4.30/1.80 ( ! [X2] : (model(X2,sK50) | ~model(X2,sK49)) )), 4.30/1.80 inference(cnf_transformation,[],[f197])). 4.30/1.80 4.30/1.80 fof(f31,axiom,( 4.30/1.80 ? [X7] : ! [X6] : model(X6,X7)), 4.30/1.80 file('/export/starexec/sandbox/benchmark/theBenchmark.p',tautology)). 4.30/1.80 4.30/1.80 fof(f60,plain,( 4.30/1.80 ? [X0] : ! [X1] : model(X1,X0)), 4.30/1.80 inference(rectify,[],[f31])). 4.30/1.80 4.30/1.80 fof(f202,plain,( 4.30/1.80 ? [X0] : ! [X1] : model(X1,X0) => ! [X1] : model(X1,sK55)), 4.30/1.80 introduced(choice_axiom,[])). 4.30/1.80 4.30/1.80 fof(f203,plain,( 4.30/1.80 ! [X1] : model(X1,sK55)), 4.30/1.80 inference(skolemisation,[status(esa),new_symbols(skolem,[sK55])],[f60,f202])). 4.30/1.80 4.30/1.80 fof(f298,plain,( 4.30/1.80 ( ! [X1] : (model(X1,sK55)) )), 4.30/1.80 inference(cnf_transformation,[],[f203])). 4.30/1.80 4.30/1.80 fof(f287,plain,( 4.30/1.80 model(sK53,sK49)), 4.30/1.80 inference(cnf_transformation,[],[f197])). 4.30/1.80 4.30/1.80 fof(f17,axiom,( 4.30/1.80 ! [X0,X1] : (status(X0,X1,sat) <=> ? [X3] : (model(X3,X0) & model(X3,X1)))), 4.30/1.80 file('/export/starexec/sandbox/benchmark/theBenchmark.p',sat)). 4.30/1.80 4.30/1.80 fof(f47,plain,( 4.30/1.80 ! [X0,X1] : (status(X0,X1,sat) <=> ? [X2] : (model(X2,X0) & model(X2,X1)))), 4.30/1.80 inference(rectify,[],[f17])). 4.30/1.80 4.30/1.80 fof(f170,plain,( 4.30/1.80 ! [X0,X1] : ((status(X0,X1,sat) | ! [X2] : (~model(X2,X0) | ~model(X2,X1))) & (? [X2] : (model(X2,X0) & model(X2,X1)) | ~status(X0,X1,sat)))), 4.30/1.80 inference(nnf_transformation,[],[f47])). 4.30/1.80 4.30/1.80 fof(f171,plain,( 4.30/1.80 ! [X0,X1] : ((status(X0,X1,sat) | ! [X2] : (~model(X2,X0) | ~model(X2,X1))) & (? [X3] : (model(X3,X0) & model(X3,X1)) | ~status(X0,X1,sat)))), 4.30/1.80 inference(rectify,[],[f170])). 4.30/1.80 4.30/1.80 fof(f172,plain,( 4.30/1.80 ! [X0,X1] : (? [X3] : (model(X3,X0) & model(X3,X1)) => (model(sK36(X0,X1),X0) & model(sK36(X0,X1),X1)))), 4.30/1.80 introduced(choice_axiom,[])). 4.30/1.80 4.30/1.80 fof(f173,plain,( 4.30/1.80 ! [X0,X1] : ((status(X0,X1,sat) | ! [X2] : (~model(X2,X0) | ~model(X2,X1))) & ((model(sK36(X0,X1),X0) & model(sK36(X0,X1),X1)) | ~status(X0,X1,sat)))), 4.30/1.80 inference(skolemisation,[status(esa),new_symbols(skolem,[sK36])],[f171,f172])). 4.30/1.80 4.30/1.80 fof(f274,plain,( 4.30/1.80 ( ! [X2,X0,X1] : (status(X0,X1,sat) | ~model(X2,X0) | ~model(X2,X1)) )), 4.30/1.80 inference(cnf_transformation,[],[f173])). 4.30/1.80 4.30/1.80 fof(f9,axiom,( 4.30/1.80 ! [X0,X1] : (status(X0,X1,thm) <=> ! [X3] : (model(X3,X0) => model(X3,X1)))), 4.30/1.80 file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm)). 4.30/1.80 4.30/1.80 fof(f40,plain,( 4.30/1.80 ! [X0,X1] : (status(X0,X1,thm) <=> ! [X2] : (model(X2,X0) => model(X2,X1)))), 4.30/1.80 inference(rectify,[],[f9])). 4.30/1.80 4.30/1.80 fof(f69,plain,( 4.30/1.80 ! [X0,X1] : (status(X0,X1,thm) <=> ! [X2] : (model(X2,X1) | ~model(X2,X0)))), 4.30/1.80 inference(ennf_transformation,[],[f40])). 4.30/1.80 4.30/1.80 fof(f126,plain,( 4.30/1.80 ! [X0,X1] : ((status(X0,X1,thm) | ? [X2] : (~model(X2,X1) & model(X2,X0))) & (! [X2] : (model(X2,X1) | ~model(X2,X0)) | ~status(X0,X1,thm)))), 4.30/1.80 inference(nnf_transformation,[],[f69])). 4.30/1.80 4.30/1.80 fof(f127,plain,( 4.30/1.80 ! [X0,X1] : ((status(X0,X1,thm) | ? [X2] : (~model(X2,X1) & model(X2,X0))) & (! [X3] : (model(X3,X1) | ~model(X3,X0)) | ~status(X0,X1,thm)))), 4.30/1.80 inference(rectify,[],[f126])). 4.30/1.80 4.30/1.80 fof(f128,plain,( 4.30/1.80 ! [X0,X1] : (? [X2] : (~model(X2,X1) & model(X2,X0)) => (~model(sK21(X0,X1),X1) & model(sK21(X0,X1),X0)))), 4.30/1.80 introduced(choice_axiom,[])). 4.30/1.80 4.30/1.80 fof(f129,plain,( 4.30/1.80 ! [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)))), 4.30/1.80 inference(skolemisation,[status(esa),new_symbols(skolem,[sK21])],[f127,f128])). 4.30/1.80 4.30/1.80 fof(f242,plain,( 4.30/1.80 ( ! [X0,X3,X1] : (model(X3,X1) | ~model(X3,X0) | ~status(X0,X1,thm)) )), 4.30/1.80 inference(cnf_transformation,[],[f129])). 4.30/1.80 4.30/1.80 fof(f28,axiom,( 4.30/1.80 ! [X8,X9] : (nota(X8,X9) <=> ? [X0,X1] : (status(X0,X1,X8) & ~status(X0,X1,X9)))), 4.30/1.80 file('/export/starexec/sandbox/benchmark/theBenchmark.p',nota)). 4.30/1.80 4.30/1.80 fof(f57,plain,( 4.30/1.80 ! [X0,X1] : (nota(X0,X1) <=> ? [X2,X3] : (status(X2,X3,X0) & ~status(X2,X3,X1)))), 4.30/1.80 inference(rectify,[],[f28])). 4.30/1.80 4.30/1.80 fof(f63,plain,( 4.30/1.80 ! [X0,X1] : (? [X2,X3] : (status(X2,X3,X0) & ~status(X2,X3,X1)) => nota(X0,X1))), 4.30/1.80 inference(unused_predicate_definition_removal,[],[f57])). 4.30/1.80 4.30/1.80 fof(f74,plain,( 4.30/1.80 ! [X0,X1] : (nota(X0,X1) | ! [X2,X3] : (~status(X2,X3,X0) | status(X2,X3,X1)))), 4.30/1.80 inference(ennf_transformation,[],[f63])). 4.30/1.80 4.30/1.80 fof(f296,plain,( 4.30/1.80 ( ! [X2,X0,X3,X1] : (nota(X0,X1) | ~status(X2,X3,X0) | status(X2,X3,X1)) )), 4.30/1.80 inference(cnf_transformation,[],[f74])). 4.30/1.80 4.30/1.80 fof(f33,conjecture,( 4.30/1.80 nota(sat,thm)), 4.30/1.80 file('/export/starexec/sandbox/benchmark/theBenchmark.p',nota_sat_thm)). 4.30/1.80 4.30/1.80 fof(f34,negated_conjecture,( 4.30/1.80 ~nota(sat,thm)), 4.30/1.80 inference(negated_conjecture,[],[f33])). 4.30/1.80 4.30/1.80 fof(f62,plain,( 4.30/1.80 ~nota(sat,thm)), 4.30/1.80 inference(flattening,[],[f34])). 4.30/1.80 4.30/1.80 fof(f301,plain,( 4.30/1.80 ~nota(sat,thm)), 4.30/1.80 inference(cnf_transformation,[],[f62])). 4.30/1.80 4.30/1.80 fof(f288,plain,( 4.30/1.80 ~model(sK52,sK50)), 4.30/1.80 inference(cnf_transformation,[],[f197])). 4.30/1.80 4.30/1.80 cnf(c_128,plain, 4.30/1.80 ( ~ model(X0,sK49) | model(X0,sK50) ), 4.30/1.80 inference(cnf_transformation,[],[f291]) ). 4.30/1.80 4.30/1.80 cnf(c_139,plain,( model(X0,sK55) ),inference(cnf_transformation,[],[f298]) ). 4.30/1.80 4.30/1.80 cnf(c_132,plain, 4.30/1.80 ( model(sK53,sK49) ), 4.30/1.80 inference(cnf_transformation,[],[f287]) ). 4.30/1.80 4.30/1.80 cnf(c_3227,plain, 4.30/1.80 ( model(sK53,sK55) ), 4.30/1.80 inference(instantiation,[status(thm)],[c_139]) ). 4.30/1.80 4.30/1.80 cnf(c_113,plain, 4.30/1.80 ( ~ model(X0,X1) | ~ model(X0,X2) | status(X2,X1,sat) ), 4.30/1.80 inference(cnf_transformation,[],[f274]) ). 4.30/1.80 4.30/1.80 cnf(c_2041,plain, 4.30/1.80 ( ~ model(X0,X1) | ~ model(X0,sK55) | status(sK55,X1,sat) ), 4.30/1.80 inference(instantiation,[status(thm)],[c_113]) ). 4.30/1.80 4.30/1.80 cnf(c_3274,plain, 4.30/1.80 ( ~ model(sK53,sK49) | ~ model(sK53,sK55) | status(sK55,sK49,sat) ), 4.30/1.80 inference(instantiation,[status(thm)],[c_2041]) ). 4.30/1.80 4.30/1.80 cnf(c_85,plain, 4.30/1.80 ( ~ status(X0,X1,thm) | ~ model(X2,X0) | model(X2,X1) ), 4.30/1.80 inference(cnf_transformation,[],[f242]) ). 4.30/1.80 4.30/1.80 cnf(c_2039,plain, 4.30/1.80 ( ~ status(sK55,X0,thm) | ~ model(X1,sK55) | model(X1,X0) ), 4.30/1.80 inference(instantiation,[status(thm)],[c_85]) ). 4.30/1.80 4.30/1.80 cnf(c_5405,plain, 4.30/1.80 ( ~ status(sK55,sK49,thm) | ~ model(X0,sK55) | model(X0,sK49) ), 4.30/1.80 inference(instantiation,[status(thm)],[c_2039]) ). 4.30/1.80 4.30/1.80 cnf(c_137,plain, 4.30/1.80 ( ~ status(X0,X1,X2) | status(X0,X1,X3) | nota(X2,X3) ), 4.30/1.80 inference(cnf_transformation,[],[f296]) ). 4.30/1.80 4.30/1.80 cnf(c_142,negated_conjecture, 4.30/1.80 ( ~ nota(sat,thm) ), 4.30/1.80 inference(cnf_transformation,[],[f301]) ). 4.30/1.80 4.30/1.80 cnf(c_974,plain, 4.30/1.80 ( ~ status(X0,X1,sat) | status(X0,X1,thm) ), 4.30/1.80 inference(resolution,[status(thm)],[c_137,c_142]) ). 4.30/1.80 4.30/1.80 cnf(c_1056,plain, 4.30/1.80 ( status(X0,X1,thm) | ~ status(X0,X1,sat) ), 4.30/1.80 inference(prop_impl,[status(thm)],[c_974]) ). 4.30/1.80 4.30/1.80 cnf(c_1057,plain, 4.30/1.80 ( ~ status(X0,X1,sat) | status(X0,X1,thm) ), 4.30/1.80 inference(renaming,[status(thm)],[c_1056]) ). 4.30/1.80 4.30/1.80 cnf(c_3251,plain, 4.30/1.80 ( ~ status(sK55,X0,sat) | status(sK55,X0,thm) ), 4.30/1.80 inference(instantiation,[status(thm)],[c_1057]) ). 4.30/1.80 4.30/1.80 cnf(c_5703,plain, 4.30/1.80 ( ~ status(sK55,sK49,sat) | status(sK55,sK49,thm) ), 4.30/1.80 inference(instantiation,[status(thm)],[c_3251]) ). 4.30/1.80 4.30/1.80 cnf(c_6023,plain, 4.30/1.80 ( model(X0,sK50) ), 4.30/1.80 inference(global_propositional_subsumption, 4.30/1.80 [status(thm)], 4.30/1.80 [c_128,c_139,c_132,c_3227,c_3274,c_5405,c_5703]) ). 4.30/1.80 4.30/1.80 cnf(c_131,plain, 4.30/1.80 ( ~ model(sK52,sK50) ), 4.30/1.80 inference(cnf_transformation,[],[f288]) ). 4.30/1.80 4.30/1.80 cnf(c_6026,plain, 4.30/1.80 ( $false ), 4.30/1.80 inference(superposition,[status(thm)],[c_6023,c_131]) ). 4.30/1.80 4.30/1.80 4.30/1.80 % SZS output end CNFRefutation for theBenchmark.p 4.30/1.80 4.30/1.80 ------ Statistics 4.30/1.80 4.30/1.80 ------ Selected 4.30/1.80 4.30/1.80 total_time: 0.254 4.30/1.80 4.30/1.83 EOF