0.10/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.10/0.13 % 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 0.12/0.34 % Computer : n026.cluster.edu 0.12/0.34 % Model : x86_64 x86_64 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.34 % Memory : 8042.1875MB 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64 0.12/0.34 % CPULimit : 960 0.12/0.34 % WCLimit : 120 0.12/0.34 % DateTime : Tue Aug 9 02:54:04 EDT 2022 0.12/0.34 % CPUTime : 2.64/1.83 % SZS status Started for /export/starexec/sandbox2/benchmark/theBenchmark.p 2.64/1.83 2.64/1.83 %---------------- iProver v3.6 (pre CASC-J11 2022) ----------------% 2.64/1.83 2.64/1.83 ------ iProver source info 2.64/1.83 2.64/1.83 git: date: 2022-07-26 19:47:37 +0300 2.64/1.83 git: sha1: 69e283425f6c8ae3fb9e67f2058d741e849b12e1 2.64/1.83 git: non_committed_changes: false 2.64/1.83 git: last_make_outside_of_git: false 2.64/1.83 2.64/1.83 ------ Parsing... 2.64/1.83 ------ Clausification by vclausify_rel & Parsing by iProver... 2.64/1.83 2.64/1.83 ------ 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 2.64/1.83 2.64/1.83 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e 2.64/1.83 ------ Proving... 2.64/1.83 ------ Problem Properties 2.64/1.83 2.64/1.83 2.64/1.83 clauses 92 2.64/1.83 conjectures 0 2.64/1.83 EPR 38 2.64/1.83 Horn 73 2.64/1.83 unary 15 2.64/1.83 binary 46 2.64/1.83 lits 220 2.64/1.83 lits eq 0 2.64/1.83 fd_pure 0 2.64/1.83 fd_pseudo 0 2.64/1.83 fd_cond 0 2.64/1.83 fd_pseudo_cond 0 2.64/1.83 AC symbols 0 2.64/1.83 2.64/1.83 ------ Schedule dynamic 5 is on 2.64/1.83 2.64/1.83 ------ no conjectures: strip conj schedule 2.64/1.83 2.64/1.83 ------ no equalities: superposition off 2.64/1.83 2.64/1.83 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10. 2.64/1.83 2.64/1.83 2.64/1.83 ------ 2.64/1.83 Current options: 2.64/1.83 ------ 2.64/1.83 2.64/1.83 2.64/1.83 2.64/1.83 2.64/1.83 ------ Proving... 2.64/1.83 2.64/1.83 2.64/1.83 % SZS status Theorem for theBenchmark.p 2.64/1.83 2.64/1.83 % SZS output start CNFRefutation for theBenchmark.p 2.64/1.83 2.64/1.83 fof(f11,axiom,( 2.64/1.83 ! [X0,X1] : ((! [X4] : (model(X4,X1) <=> model(X4,X0)) & ? [X2] : ~model(X2,X0) & ? [X3] : model(X3,X0)) <=> status(X0,X1,eth))), 2.64/1.83 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eth)). 2.64/1.83 2.64/1.83 fof(f42,plain,( 2.64/1.83 ! [X0,X1] : ((! [X2] : (model(X2,X1) <=> model(X2,X0)) & ? [X3] : ~model(X3,X0) & ? [X4] : model(X4,X0)) <=> status(X0,X1,eth))), 2.64/1.83 inference(rectify,[],[f11])). 2.64/1.83 2.64/1.83 fof(f134,plain,( 2.64/1.83 ! [X0,X1] : (((! [X2] : ((model(X2,X1) | ~model(X2,X0)) & (model(X2,X0) | ~model(X2,X1))) & ? [X3] : ~model(X3,X0) & ? [X4] : model(X4,X0)) | ~status(X0,X1,eth)) & (status(X0,X1,eth) | (? [X2] : ((~model(X2,X0) | ~model(X2,X1)) & (model(X2,X0) | model(X2,X1))) | ! [X3] : model(X3,X0) | ! [X4] : ~model(X4,X0))))), 2.64/1.83 inference(nnf_transformation,[],[f42])). 2.64/1.83 2.64/1.83 fof(f135,plain,( 2.64/1.83 ! [X0,X1] : (((! [X2] : ((model(X2,X1) | ~model(X2,X0)) & (model(X2,X0) | ~model(X2,X1))) & ? [X3] : ~model(X3,X0) & ? [X4] : model(X4,X0)) | ~status(X0,X1,eth)) & (status(X0,X1,eth) | ? [X2] : ((~model(X2,X0) | ~model(X2,X1)) & (model(X2,X0) | model(X2,X1))) | ! [X3] : model(X3,X0) | ! [X4] : ~model(X4,X0)))), 2.64/1.83 inference(flattening,[],[f134])). 2.64/1.83 2.64/1.83 fof(f136,plain,( 2.64/1.83 ! [X0,X1] : (((! [X2] : ((model(X2,X1) | ~model(X2,X0)) & (model(X2,X0) | ~model(X2,X1))) & ? [X3] : ~model(X3,X0) & ? [X4] : model(X4,X0)) | ~status(X0,X1,eth)) & (status(X0,X1,eth) | ? [X5] : ((~model(X5,X0) | ~model(X5,X1)) & (model(X5,X0) | model(X5,X1))) | ! [X6] : model(X6,X0) | ! [X7] : ~model(X7,X0)))), 2.64/1.83 inference(rectify,[],[f135])). 2.64/1.83 2.64/1.83 fof(f139,plain,( 2.64/1.83 ! [X0,X1] : (? [X5] : ((~model(X5,X0) | ~model(X5,X1)) & (model(X5,X0) | model(X5,X1))) => ((~model(sK25(X0,X1),X0) | ~model(sK25(X0,X1),X1)) & (model(sK25(X0,X1),X0) | model(sK25(X0,X1),X1))))), 2.64/1.83 introduced(choice_axiom,[])). 2.64/1.83 2.64/1.83 fof(f138,plain,( 2.64/1.83 ! [X0] : (? [X4] : model(X4,X0) => model(sK24(X0),X0))), 2.64/1.83 introduced(choice_axiom,[])). 2.64/1.83 2.64/1.83 fof(f137,plain,( 2.64/1.83 ! [X0] : (? [X3] : ~model(X3,X0) => ~model(sK23(X0),X0))), 2.64/1.83 introduced(choice_axiom,[])). 2.64/1.83 2.64/1.83 fof(f140,plain,( 2.64/1.83 ! [X0,X1] : (((! [X2] : ((model(X2,X1) | ~model(X2,X0)) & (model(X2,X0) | ~model(X2,X1))) & ~model(sK23(X0),X0) & model(sK24(X0),X0)) | ~status(X0,X1,eth)) & (status(X0,X1,eth) | ((~model(sK25(X0,X1),X0) | ~model(sK25(X0,X1),X1)) & (model(sK25(X0,X1),X0) | model(sK25(X0,X1),X1))) | ! [X6] : model(X6,X0) | ! [X7] : ~model(X7,X0)))), 2.64/1.83 inference(skolemisation,[status(esa),new_symbols(skolem,[sK23,sK24,sK25])],[f136,f139,f138,f137])). 2.64/1.83 2.64/1.83 fof(f255,plain,( 2.64/1.83 ( ! [X2,X0,X1] : (model(X2,X1) | ~model(X2,X0) | ~status(X0,X1,eth)) )), 2.64/1.83 inference(cnf_transformation,[],[f140])). 2.64/1.83 2.64/1.83 fof(f9,axiom,( 2.64/1.83 ! [X0,X1] : (status(X0,X1,thm) <=> ! [X3] : (model(X3,X0) => model(X3,X1)))), 2.64/1.83 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm)). 2.64/1.83 2.64/1.83 fof(f40,plain,( 2.64/1.83 ! [X0,X1] : (status(X0,X1,thm) <=> ! [X2] : (model(X2,X0) => model(X2,X1)))), 2.64/1.83 inference(rectify,[],[f9])). 2.64/1.83 2.64/1.83 fof(f69,plain,( 2.64/1.83 ! [X0,X1] : (status(X0,X1,thm) <=> ! [X2] : (model(X2,X1) | ~model(X2,X0)))), 2.64/1.83 inference(ennf_transformation,[],[f40])). 2.64/1.83 2.64/1.83 fof(f126,plain,( 2.64/1.83 ! [X0,X1] : ((status(X0,X1,thm) | ? [X2] : (~model(X2,X1) & model(X2,X0))) & (! [X2] : (model(X2,X1) | ~model(X2,X0)) | ~status(X0,X1,thm)))), 2.64/1.83 inference(nnf_transformation,[],[f69])). 2.64/1.83 2.64/1.83 fof(f127,plain,( 2.64/1.83 ! [X0,X1] : ((status(X0,X1,thm) | ? [X2] : (~model(X2,X1) & model(X2,X0))) & (! [X3] : (model(X3,X1) | ~model(X3,X0)) | ~status(X0,X1,thm)))), 2.64/1.83 inference(rectify,[],[f126])). 2.64/1.83 2.64/1.83 fof(f128,plain,( 2.64/1.83 ! [X0,X1] : (? [X2] : (~model(X2,X1) & model(X2,X0)) => (~model(sK21(X0,X1),X1) & model(sK21(X0,X1),X0)))), 2.64/1.83 introduced(choice_axiom,[])). 2.64/1.83 2.64/1.83 fof(f129,plain,( 2.64/1.83 ! [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)))), 2.64/1.83 inference(skolemisation,[status(esa),new_symbols(skolem,[sK21])],[f127,f128])). 2.64/1.83 2.64/1.83 fof(f245,plain,( 2.64/1.83 ( ! [X0,X1] : (status(X0,X1,thm) | model(sK21(X0,X1),X0)) )), 2.64/1.83 inference(cnf_transformation,[],[f129])). 2.64/1.83 2.64/1.83 fof(f246,plain,( 2.64/1.83 ( ! [X0,X1] : (status(X0,X1,thm) | ~model(sK21(X0,X1),X1)) )), 2.64/1.83 inference(cnf_transformation,[],[f129])). 2.64/1.83 2.64/1.83 fof(f25,axiom,( 2.64/1.83 ! [X8,X9] : (! [X0,X1] : (status(X0,X1,X8) => status(X0,X1,X9)) <=> isa(X8,X9))), 2.64/1.83 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isa)). 2.64/1.83 2.64/1.83 fof(f54,plain,( 2.64/1.83 ! [X0,X1] : (! [X2,X3] : (status(X2,X3,X0) => status(X2,X3,X1)) <=> isa(X0,X1))), 2.64/1.83 inference(rectify,[],[f25])). 2.64/1.83 2.64/1.83 fof(f63,plain,( 2.64/1.83 ! [X0,X1] : (! [X2,X3] : (status(X2,X3,X0) => status(X2,X3,X1)) => isa(X0,X1))), 2.64/1.83 inference(unused_predicate_definition_removal,[],[f54])). 2.64/1.83 2.64/1.83 fof(f74,plain,( 2.64/1.83 ! [X0,X1] : (isa(X0,X1) | ? [X2,X3] : (~status(X2,X3,X1) & status(X2,X3,X0)))), 2.64/1.83 inference(ennf_transformation,[],[f63])). 2.64/1.83 2.64/1.83 fof(f199,plain,( 2.64/1.83 ! [X0,X1] : (? [X2,X3] : (~status(X2,X3,X1) & status(X2,X3,X0)) => (~status(sK54(X0,X1),sK55(X0,X1),X1) & status(sK54(X0,X1),sK55(X0,X1),X0)))), 2.64/1.83 introduced(choice_axiom,[])). 2.64/1.83 2.64/1.83 fof(f200,plain,( 2.64/1.83 ! [X0,X1] : (isa(X0,X1) | (~status(sK54(X0,X1),sK55(X0,X1),X1) & status(sK54(X0,X1),sK55(X0,X1),X0)))), 2.64/1.83 inference(skolemisation,[status(esa),new_symbols(skolem,[sK54,sK55])],[f74,f199])). 2.64/1.83 2.64/1.83 fof(f297,plain,( 2.64/1.83 ( ! [X0,X1] : (isa(X0,X1) | ~status(sK54(X0,X1),sK55(X0,X1),X1)) )), 2.64/1.83 inference(cnf_transformation,[],[f200])). 2.64/1.83 2.64/1.83 fof(f33,conjecture,( 2.64/1.83 isa(eth,thm)), 2.64/1.83 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isa_eth_thm)). 2.64/1.83 2.64/1.83 fof(f34,negated_conjecture,( 2.64/1.83 ~isa(eth,thm)), 2.64/1.83 inference(negated_conjecture,[],[f33])). 2.64/1.83 2.64/1.83 fof(f62,plain,( 2.64/1.83 ~isa(eth,thm)), 2.64/1.83 inference(flattening,[],[f34])). 2.64/1.83 2.64/1.83 fof(f304,plain,( 2.64/1.83 ~isa(eth,thm)), 2.64/1.83 inference(cnf_transformation,[],[f62])). 2.64/1.83 2.64/1.83 fof(f296,plain,( 2.64/1.83 ( ! [X0,X1] : (isa(X0,X1) | status(sK54(X0,X1),sK55(X0,X1),X0)) )), 2.64/1.83 inference(cnf_transformation,[],[f200])). 2.64/1.83 2.64/1.83 cnf(c_89,plain, 2.64/1.83 ( ~ status(X0,X1,eth) | ~ model(X2,X0) | model(X2,X1) ), 2.64/1.83 inference(cnf_transformation,[],[f255]) ). 2.64/1.83 2.64/1.83 cnf(c_2496,plain, 2.64/1.83 ( ~ model(sK21(sK54(eth,thm),sK55(eth,thm)),X0) 2.64/1.83 | ~ status(X0,sK55(eth,thm),eth) 2.64/1.83 | model(sK21(sK54(eth,thm),sK55(eth,thm)),sK55(eth,thm)) ), 2.64/1.83 inference(instantiation,[status(thm)],[c_89]) ). 2.64/1.83 2.64/1.83 cnf(c_3715,plain, 2.64/1.83 ( ~ model(sK21(sK54(eth,thm),sK55(eth,thm)),sK54(eth,thm)) 2.64/1.83 | ~ status(sK54(eth,thm),sK55(eth,thm),eth) 2.64/1.83 | model(sK21(sK54(eth,thm),sK55(eth,thm)),sK55(eth,thm)) ), 2.64/1.83 inference(instantiation,[status(thm)],[c_2496]) ). 2.64/1.83 2.64/1.83 cnf(c_84,plain, 2.64/1.83 ( model(sK21(X0,X1),X0) | status(X0,X1,thm) ), 2.64/1.83 inference(cnf_transformation,[],[f245]) ). 2.64/1.83 2.64/1.83 cnf(c_1925,plain, 2.64/1.83 ( model(sK21(sK54(eth,thm),sK55(eth,thm)),sK54(eth,thm)) 2.64/1.83 | status(sK54(eth,thm),sK55(eth,thm),thm) ), 2.64/1.83 inference(instantiation,[status(thm)],[c_84]) ). 2.64/1.83 2.64/1.83 cnf(c_83,plain, 2.64/1.83 ( ~ model(sK21(X0,X1),X1) | status(X0,X1,thm) ), 2.64/1.83 inference(cnf_transformation,[],[f246]) ). 2.64/1.83 2.64/1.83 cnf(c_1924,plain, 2.64/1.83 ( ~ model(sK21(sK54(eth,thm),sK55(eth,thm)),sK55(eth,thm)) 2.64/1.83 | status(sK54(eth,thm),sK55(eth,thm),thm) ), 2.64/1.83 inference(instantiation,[status(thm)],[c_83]) ). 2.64/1.83 2.64/1.83 cnf(c_135,plain, 2.64/1.83 ( ~ status(sK54(X0,X1),sK55(X0,X1),X1) | isa(X0,X1) ), 2.64/1.83 inference(cnf_transformation,[],[f297]) ). 2.64/1.83 2.64/1.83 cnf(c_330,plain, 2.64/1.83 ( ~ status(sK54(X0,X1),sK55(X0,X1),X1) | isa(X0,X1) ), 2.64/1.83 inference(prop_impl,[status(thm)],[c_135]) ). 2.64/1.83 2.64/1.83 cnf(c_143,negated_conjecture, 2.64/1.83 ( ~ isa(eth,thm) ), 2.64/1.83 inference(cnf_transformation,[],[f304]) ). 2.64/1.83 2.64/1.83 cnf(c_991,plain, 2.64/1.83 ( ~ status(sK54(eth,thm),sK55(eth,thm),thm) ), 2.64/1.83 inference(resolution,[status(thm)],[c_330,c_143]) ). 2.64/1.83 2.64/1.83 cnf(c_136,plain, 2.64/1.83 ( status(sK54(X0,X1),sK55(X0,X1),X0) | isa(X0,X1) ), 2.64/1.83 inference(cnf_transformation,[],[f296]) ). 2.64/1.83 2.64/1.83 cnf(c_332,plain, 2.64/1.83 ( status(sK54(X0,X1),sK55(X0,X1),X0) | isa(X0,X1) ), 2.64/1.83 inference(prop_impl,[status(thm)],[c_136]) ). 2.64/1.83 2.64/1.83 cnf(c_987,plain, 2.64/1.83 ( status(sK54(eth,thm),sK55(eth,thm),eth) ), 2.64/1.83 inference(resolution,[status(thm)],[c_332,c_143]) ). 2.64/1.83 2.64/1.83 cnf(contradiction,plain, 2.64/1.83 ( $false ), 2.64/1.83 inference(minisat,[status(thm)],[c_3715,c_1925,c_1924,c_991,c_987]) ). 2.64/1.83 2.64/1.83 2.64/1.83 % SZS output end CNFRefutation for theBenchmark.p 2.64/1.83 2.64/1.83 ------ Statistics 2.64/1.83 2.64/1.83 ------ Selected 2.64/1.83 2.64/1.83 total_time: 0.185 2.64/1.83 2.64/1.86 EOF