0.09/0.10 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.09/0.11 % Command : run_vampire %s %d 0.10/0.31 % Computer : n016.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 : 1200 0.10/0.31 % WCLimit : 120 0.10/0.31 % DateTime : Tue Jul 13 16:54:38 EDT 2021 0.10/0.31 % CPUTime : 0.17/0.46 % (22199)lrs+11_128_av=off:bsr=on:cond=on:gs=on:lcm=reverse:lma=on:nm=32:nwc=1:stl=30:sd=5:ss=axioms:st=3.0_1 on theBenchmark 0.17/0.47 % (22199)Refutation found. Thanks to Tanya! 0.17/0.47 % SZS status Theorem for theBenchmark 0.17/0.48 % (22216)dis+1002_7_acc=on:afp=4000:afq=2.0:amm=sco:anc=none:cond=fast:fsr=off:gsp=input_only:gs=on:gsem=on:lma=on:nm=6:newcnf=on:nwc=1.1:nicw=on:sos=on:sac=on:sp=reverse_arity:urr=ec_only:updr=off_8 on theBenchmark 0.17/0.48 % (22208)lrs+1010_8_add=off:afp=100000:afq=1.0:amm=off:anc=none:bce=on:irw=on:nm=16:newcnf=on:nwc=1.1:nicw=on:sas=z3:stl=30:sp=reverse_arity:urr=on_13 on theBenchmark 0.17/0.48 % SZS output start Proof for theBenchmark 0.17/0.48 fof(f304,plain,( 0.17/0.48 $false), 0.17/0.48 inference(subsumption_resolution,[],[f303,f119])). 0.17/0.48 fof(f119,plain,( 0.17/0.48 member(sK0,universal_class)), 0.17/0.48 inference(cnf_transformation,[],[f78])). 0.17/0.48 fof(f78,plain,( 0.17/0.48 sK0 != sK1 & singleton(sK0) = singleton(sK1) & member(sK0,universal_class)), 0.17/0.48 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f67,f77])). 0.17/0.48 fof(f77,plain,( 0.17/0.48 ? [X0,X1] : (X0 != X1 & singleton(X0) = singleton(X1) & member(X0,universal_class)) => (sK0 != sK1 & singleton(sK0) = singleton(sK1) & member(sK0,universal_class))), 0.17/0.48 introduced(choice_axiom,[])). 0.17/0.48 fof(f67,plain,( 0.17/0.48 ? [X0,X1] : (X0 != X1 & singleton(X0) = singleton(X1) & member(X0,universal_class))), 0.17/0.48 inference(flattening,[],[f66])). 0.17/0.48 fof(f66,plain,( 0.17/0.48 ? [X0,X1] : (X0 != X1 & (singleton(X0) = singleton(X1) & member(X0,universal_class)))), 0.17/0.48 inference(ennf_transformation,[],[f45])). 0.17/0.48 fof(f45,negated_conjecture,( 0.17/0.48 ~! [X0,X1] : ((singleton(X0) = singleton(X1) & member(X0,universal_class)) => X0 = X1)), 0.17/0.48 inference(negated_conjecture,[],[f44])). 0.17/0.48 fof(f44,conjecture,( 0.17/0.48 ! [X0,X1] : ((singleton(X0) = singleton(X1) & member(X0,universal_class)) => X0 = X1)), 0.17/0.48 file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_identified_by_element1)). 0.17/0.48 fof(f303,plain,( 0.17/0.48 ~member(sK0,universal_class)), 0.17/0.48 inference(subsumption_resolution,[],[f300,f121])). 0.17/0.48 fof(f121,plain,( 0.17/0.48 sK0 != sK1), 0.17/0.48 inference(cnf_transformation,[],[f78])). 0.17/0.48 fof(f300,plain,( 0.17/0.48 sK0 = sK1 | ~member(sK0,universal_class)), 0.17/0.48 inference(resolution,[],[f281,f222])). 0.17/0.48 fof(f222,plain,( 0.17/0.48 ( ! [X2,X1] : (member(X2,unordered_pair(X1,X2)) | ~member(X2,universal_class)) )), 0.17/0.48 inference(equality_resolution,[],[f162])). 0.17/0.48 fof(f162,plain,( 0.17/0.48 ( ! [X2,X0,X1] : (member(X0,unordered_pair(X1,X2)) | X0 != X2 | ~member(X0,universal_class)) )), 0.17/0.48 inference(cnf_transformation,[],[f100])). 0.17/0.48 fof(f100,plain,( 0.17/0.48 ! [X0,X1,X2] : ((member(X0,unordered_pair(X1,X2)) | (X0 != X2 & X0 != X1) | ~member(X0,universal_class)) & (((X0 = X2 | X0 = X1) & member(X0,universal_class)) | ~member(X0,unordered_pair(X1,X2))))), 0.17/0.48 inference(flattening,[],[f99])). 0.17/0.48 fof(f99,plain,( 0.17/0.48 ! [X0,X1,X2] : ((member(X0,unordered_pair(X1,X2)) | ((X0 != X2 & X0 != X1) | ~member(X0,universal_class))) & (((X0 = X2 | X0 = X1) & member(X0,universal_class)) | ~member(X0,unordered_pair(X1,X2))))), 0.17/0.48 inference(nnf_transformation,[],[f60])). 0.17/0.48 fof(f60,plain,( 0.17/0.48 ! [X0,X1,X2] : (member(X0,unordered_pair(X1,X2)) <=> ((X0 = X2 | X0 = X1) & member(X0,universal_class)))), 0.17/0.48 inference(rectify,[],[f41])). 0.17/0.48 fof(f41,axiom,( 0.17/0.48 ! [X3,X0,X1] : (member(X3,unordered_pair(X0,X1)) <=> ((X1 = X3 | X0 = X3) & member(X3,universal_class)))), 0.17/0.48 file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair_defn)). 0.17/0.48 fof(f281,plain,( 0.17/0.48 ( ! [X0] : (~member(X0,unordered_pair(sK0,sK0)) | sK1 = X0) )), 0.17/0.48 inference(duplicate_literal_removal,[],[f280])). 0.17/0.48 fof(f280,plain,( 0.17/0.48 ( ! [X0] : (~member(X0,unordered_pair(sK0,sK0)) | sK1 = X0 | sK1 = X0) )), 0.17/0.48 inference(superposition,[],[f160,f196])). 0.17/0.48 fof(f196,plain,( 0.17/0.48 unordered_pair(sK0,sK0) = unordered_pair(sK1,sK1)), 0.17/0.48 inference(definition_unfolding,[],[f120,f132,f132])). 0.17/0.48 fof(f132,plain,( 0.17/0.48 ( ! [X0] : (unordered_pair(X0,X0) = singleton(X0)) )), 0.17/0.48 inference(cnf_transformation,[],[f5])). 0.17/0.48 fof(f5,axiom,( 0.17/0.48 ! [X0] : unordered_pair(X0,X0) = singleton(X0)), 0.17/0.48 file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set_defn)). 0.17/0.48 fof(f120,plain,( 0.17/0.48 singleton(sK0) = singleton(sK1)), 0.17/0.48 inference(cnf_transformation,[],[f78])). 0.17/0.48 fof(f160,plain,( 0.17/0.48 ( ! [X2,X0,X1] : (~member(X0,unordered_pair(X1,X2)) | X0 = X1 | X0 = X2) )), 0.17/0.48 inference(cnf_transformation,[],[f100])). 0.17/0.48 % SZS output end Proof for theBenchmark 0.17/0.48 % (22199)------------------------------ 0.17/0.48 % (22199)Version: Vampire 4.5.0 (commit 2ee491ce on 2020-06-19 13:55:12 +0100) 0.17/0.48 % (22199)Termination reason: Refutation 0.17/0.48 0.17/0.48 % (22199)Memory used [KB]: 6524 0.17/0.48 % (22199)Time elapsed: 0.100 s 0.17/0.48 % (22199)------------------------------ 0.17/0.48 % (22199)------------------------------ 0.17/0.48 % (22193)Success in time 0.153 s 0.17/0.49 EOF