0.00/0.03 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.04 % Command : vampire -m 90000 --mode casc -t %d %s 0.02/0.23 % Computer : n151.star.cs.uiowa.edu 0.02/0.23 % Model : x86_64 x86_64 0.02/0.23 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz 0.02/0.23 % Memory : 32218.625MB 0.02/0.23 % OS : Linux 3.10.0-693.2.2.el7.x86_64 0.02/0.23 % CPULimit : 300 0.02/0.23 % DateTime : Sat Jul 14 04:47:57 CDT 2018 0.02/0.23 % CPUTime : 0.02/0.24 Hi Geoff, go and have some cold beer while I am trying to solve this very hard problem! 0.02/0.24 % remaining time: 5999 next slice time: 4 0.02/0.27 lrs+1010_5:4_afp=100000:afq=1.2:anc=none:cond=on:fsr=off:ile=on:irw=on:nm=64:nwc=1:stl=30:sac=on:sp=occurrence:urr=on_2 on theBenchmark 0.58/0.77 % (65228)Time limit reached! 0.58/0.77 % ------------------------------ 0.58/0.77 % Version: Vampire 4.2 (commit c955596 on 2017-07-21 22:07:53 +0100) 0.58/0.77 % Termination reason: Time limit 0.58/0.77 % Termination phase: Saturation 0.58/0.77 0.58/0.77 % Memory used [KB]: 10490 0.58/0.77 % Time elapsed: 0.500 s 0.58/0.77 % ------------------------------ 0.58/0.77 % ------------------------------ 0.58/0.77 % remaining time: 5994 next slice time: 4 0.58/0.77 dis+1011_10_add=large:afr=on:afp=4000:afq=1.0:amm=off:anc=none:lma=on:nm=64:nwc=4:sac=on:sp=occurrence_2 on theBenchmark 0.58/0.77 % Refutation found. Thanks to Tanya! 0.58/0.77 % SZS status Theorem for theBenchmark 0.58/0.77 % SZS output start Proof for theBenchmark 0.58/0.77 fof(f5,axiom,( 0.58/0.77 ! [X0,X1] : (! [X3] : (model(X3,X0) => model(X3,X1)) <=> status(X0,X1,thm))), 0.58/0.77 file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm)). 0.58/0.77 fof(f10,axiom,( 0.58/0.77 ! [X0,X1] : ((~? [X3] : model(X3,X0) & ? [X2] : model(X2,X1) & ? [X4] : ~model(X4,X1)) <=> status(X0,X1,wca))), 0.58/0.77 file('/export/starexec/sandbox/benchmark/theBenchmark.p',wca)). 0.58/0.77 fof(f24,axiom,( 0.58/0.77 ! [X6,X7] : (isa(X6,X7) <=> ! [X0,X1] : (status(X0,X1,X6) => status(X0,X1,X7)))), 0.58/0.77 file('/export/starexec/sandbox/benchmark/theBenchmark.p',isa)). 0.58/0.77 fof(f33,conjecture,( 0.58/0.77 isa(wca,thm)), 0.58/0.77 file('/export/starexec/sandbox/benchmark/theBenchmark.p',isa_wca_thm)). 0.58/0.77 fof(f34,negated_conjecture,( 0.58/0.77 ~isa(wca,thm)), 0.58/0.77 inference(negated_conjecture,[],[f33])). 0.58/0.77 fof(f35,plain,( 0.58/0.77 ~isa(wca,thm)), 0.58/0.77 inference(flattening,[],[f34])). 0.58/0.77 fof(f38,plain,( 0.58/0.77 ! [X0,X1] : (isa(X0,X1) <=> ! [X2,X3] : (status(X2,X3,X0) => status(X2,X3,X1)))), 0.58/0.77 inference(rectify,[],[f24])). 0.58/0.77 fof(f49,plain,( 0.58/0.77 ! [X0,X1] : ((~? [X2] : model(X2,X0) & ? [X3] : model(X3,X1) & ? [X4] : ~model(X4,X1)) <=> status(X0,X1,wca))), 0.58/0.77 inference(rectify,[],[f10])). 0.58/0.77 fof(f51,plain,( 0.58/0.77 ! [X0,X1] : (! [X2] : (model(X2,X0) => model(X2,X1)) <=> status(X0,X1,thm))), 0.58/0.77 inference(rectify,[],[f5])). 0.58/0.77 fof(f63,plain,( 0.58/0.77 ! [X0,X1] : (! [X2,X3] : (status(X2,X3,X0) => status(X2,X3,X1)) => isa(X0,X1))), 0.58/0.77 inference(unused_predicate_definition_removal,[],[f38])). 0.58/0.77 fof(f64,plain,( 0.58/0.77 ! [X0,X1] : (isa(X0,X1) | ? [X2,X3] : (~status(X2,X3,X1) & status(X2,X3,X0)))), 0.58/0.77 inference(ennf_transformation,[],[f63])). 0.58/0.77 fof(f72,plain,( 0.58/0.77 ! [X0,X1] : ((! [X2] : ~model(X2,X0) & ? [X3] : model(X3,X1) & ? [X4] : ~model(X4,X1)) <=> status(X0,X1,wca))), 0.58/0.77 inference(ennf_transformation,[],[f49])). 0.58/0.77 fof(f73,plain,( 0.58/0.77 ! [X0,X1] : (! [X2] : (model(X2,X1) | ~model(X2,X0)) <=> status(X0,X1,thm))), 0.58/0.77 inference(ennf_transformation,[],[f51])). 0.58/0.77 fof(f75,plain,( 0.58/0.77 ! [X1,X0] : (? [X2,X3] : (~status(X2,X3,X1) & status(X2,X3,X0)) => (~status(sK0(X0,X1),sK1(X0,X1),X1) & status(sK0(X0,X1),sK1(X0,X1),X0)))), 0.58/0.77 introduced(choice_axiom,[])). 0.58/0.77 fof(f76,plain,( 0.58/0.77 ! [X0,X1] : (isa(X0,X1) | (~status(sK0(X0,X1),sK1(X0,X1),X1) & status(sK0(X0,X1),sK1(X0,X1),X0)))), 0.58/0.77 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f64,f75])). 0.58/0.77 fof(f153,plain,( 0.58/0.77 ! [X0,X1] : (((! [X2] : ~model(X2,X0) & ? [X3] : model(X3,X1) & ? [X4] : ~model(X4,X1)) | ~status(X0,X1,wca)) & (status(X0,X1,wca) | (? [X2] : model(X2,X0) | ! [X3] : ~model(X3,X1) | ! [X4] : model(X4,X1))))), 0.58/0.77 inference(nnf_transformation,[],[f72])). 0.58/0.77 fof(f154,plain,( 0.58/0.77 ! [X0,X1] : (((! [X2] : ~model(X2,X0) & ? [X3] : model(X3,X1) & ? [X4] : ~model(X4,X1)) | ~status(X0,X1,wca)) & (status(X0,X1,wca) | ? [X2] : model(X2,X0) | ! [X3] : ~model(X3,X1) | ! [X4] : model(X4,X1)))), 0.58/0.77 inference(flattening,[],[f153])). 0.58/0.77 fof(f155,plain,( 0.58/0.77 ! [X0,X1] : (((! [X2] : ~model(X2,X0) & ? [X3] : model(X3,X1) & ? [X4] : ~model(X4,X1)) | ~status(X0,X1,wca)) & (status(X0,X1,wca) | ? [X5] : model(X5,X0) | ! [X6] : ~model(X6,X1) | ! [X7] : model(X7,X1)))), 0.58/0.77 inference(rectify,[],[f154])). 0.58/0.77 fof(f156,plain,( 0.58/0.77 ! [X1] : (? [X3] : model(X3,X1) => model(sK30(X1),X1))), 0.58/0.77 introduced(choice_axiom,[])). 0.58/0.77 fof(f157,plain,( 0.58/0.77 ! [X1] : (? [X4] : ~model(X4,X1) => ~model(sK31(X1),X1))), 0.58/0.77 introduced(choice_axiom,[])). 0.58/0.77 fof(f158,plain,( 0.58/0.77 ! [X0] : (? [X5] : model(X5,X0) => model(sK32(X0),X0))), 0.58/0.77 introduced(choice_axiom,[])). 0.58/0.77 fof(f159,plain,( 0.58/0.77 ! [X0,X1] : (((! [X2] : ~model(X2,X0) & model(sK30(X1),X1) & ~model(sK31(X1),X1)) | ~status(X0,X1,wca)) & (status(X0,X1,wca) | model(sK32(X0),X0) | ! [X6] : ~model(X6,X1) | ! [X7] : model(X7,X1)))), 0.58/0.77 inference(skolemisation,[status(esa),new_symbols(skolem,[sK30,sK31,sK32])],[f155,f158,f157,f156])). 0.58/0.77 fof(f177,plain,( 0.58/0.77 ! [X0,X1] : ((! [X2] : (model(X2,X1) | ~model(X2,X0)) | ~status(X0,X1,thm)) & (status(X0,X1,thm) | ? [X2] : (~model(X2,X1) & model(X2,X0))))), 0.58/0.77 inference(nnf_transformation,[],[f73])). 0.58/0.77 fof(f178,plain,( 0.58/0.77 ! [X0,X1] : ((! [X2] : (model(X2,X1) | ~model(X2,X0)) | ~status(X0,X1,thm)) & (status(X0,X1,thm) | ? [X3] : (~model(X3,X1) & model(X3,X0))))), 0.58/0.77 inference(rectify,[],[f177])). 0.58/0.77 fof(f179,plain,( 0.58/0.77 ! [X1,X0] : (? [X3] : (~model(X3,X1) & model(X3,X0)) => (~model(sK40(X0,X1),X1) & model(sK40(X0,X1),X0)))), 0.58/0.77 introduced(choice_axiom,[])). 0.58/0.77 fof(f180,plain,( 0.58/0.77 ! [X0,X1] : ((! [X2] : (model(X2,X1) | ~model(X2,X0)) | ~status(X0,X1,thm)) & (status(X0,X1,thm) | (~model(sK40(X0,X1),X1) & model(sK40(X0,X1),X0))))), 0.58/0.77 inference(skolemisation,[status(esa),new_symbols(skolem,[sK40])],[f178,f179])). 0.58/0.77 fof(f210,plain,( 0.58/0.77 ~isa(wca,thm)), 0.58/0.77 inference(cnf_transformation,[],[f35])). 0.58/0.77 fof(f211,plain,( 0.58/0.77 ( ! [X0,X1] : (isa(X0,X1) | status(sK0(X0,X1),sK1(X0,X1),X0)) )), 0.58/0.77 inference(cnf_transformation,[],[f76])). 0.58/0.77 fof(f212,plain,( 0.58/0.77 ( ! [X0,X1] : (isa(X0,X1) | ~status(sK0(X0,X1),sK1(X0,X1),X1)) )), 0.58/0.77 inference(cnf_transformation,[],[f76])). 0.58/0.77 fof(f266,plain,( 0.58/0.77 ( ! [X2,X0,X1] : (~status(X0,X1,wca) | ~model(X2,X0)) )), 0.58/0.77 inference(cnf_transformation,[],[f159])). 0.58/0.77 fof(f279,plain,( 0.58/0.77 ( ! [X0,X1] : (status(X0,X1,thm) | model(sK40(X0,X1),X0)) )), 0.58/0.77 inference(cnf_transformation,[],[f180])). 0.58/0.77 fof(f351,plain,( 0.58/0.77 status(sK0(wca,thm),sK1(wca,thm),wca)), 0.58/0.77 inference(resolution,[],[f211,f210])). 0.58/0.77 fof(f354,plain,( 0.58/0.77 ( ! [X0] : (~model(X0,sK0(wca,thm))) )), 0.58/0.77 inference(resolution,[],[f351,f266])). 0.58/0.77 fof(f360,plain,( 0.58/0.77 ~status(sK0(wca,thm),sK1(wca,thm),thm)), 0.58/0.77 inference(resolution,[],[f212,f210])). 0.58/0.77 fof(f364,plain,( 0.58/0.77 model(sK40(sK0(wca,thm),sK1(wca,thm)),sK0(wca,thm))), 0.58/0.77 inference(resolution,[],[f360,f279])). 0.58/0.77 fof(f365,plain,( 0.58/0.77 $false), 0.58/0.77 inference(subsumption_resolution,[],[f364,f354])). 0.58/0.77 % SZS output end Proof for theBenchmark 0.58/0.77 % ------------------------------ 0.58/0.77 % Version: Vampire 4.2 (commit c955596 on 2017-07-21 22:07:53 +0100) 0.58/0.77 % Termination reason: Refutation 0.58/0.77 0.58/0.77 % Memory used [KB]: 5245 0.58/0.77 % Time elapsed: 0.004 s 0.58/0.77 % ------------------------------ 0.58/0.77 % ------------------------------ 0.58/0.77 % Success in time 0.535 s 0.58/0.78 EOF