0.00/0.03 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.04 % Command : vampire --mode casc -t %d %s 0.02/0.23 % Computer : n148.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 04:23:40 CDT 2018 0.02/0.23 % CPUTime : 0.06/0.27 % dis-11_3_add=off:afp=40000:afq=1.0:amm=sco:anc=none:gs=on:irw=on:lcm=reverse:nm=6:nwc=1:sd=4:ss=axioms:st=3.0:sos=on:sac=on_2 on theBenchmark 0.06/0.29 % Refutation found. Thanks to Tanya! 0.06/0.29 % SZS status Theorem for theBenchmark 0.06/0.29 % SZS output start Proof for theBenchmark 0.06/0.29 fof(f1,axiom,( 0.06/0.29 ? [X0] : (sorti1(X0) & ! [X1] : (sorti1(X1) => op1(X1,X1) = X0))), 0.06/0.29 file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax3)). 0.06/0.29 fof(f3,axiom,( 0.06/0.29 ~? [X0] : (! [X1] : (sorti2(X1) => op2(X1,X1) = X0) & sorti2(X0))), 0.06/0.29 file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax4)). 0.06/0.29 fof(f4,conjecture,( 0.06/0.29 (! [X1] : (sorti2(X1) => sorti1(j(X1))) & ! [X0] : (sorti1(X0) => sorti2(h(X0)))) => ~(! [X7] : (sorti1(X7) => j(h(X7)) = X7) & ! [X6] : (sorti2(X6) => h(j(X6)) = X6) & ! [X4] : (sorti2(X4) => ! [X5] : (sorti2(X5) => op1(j(X4),j(X5)) = j(op2(X4,X5)))) & ! [X2] : (sorti1(X2) => ! [X3] : (sorti1(X3) => op2(h(X2),h(X3)) = h(op1(X2,X3)))))), 0.06/0.29 file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1)). 0.06/0.29 fof(f5,negated_conjecture,( 0.06/0.29 ~((! [X1] : (sorti2(X1) => sorti1(j(X1))) & ! [X0] : (sorti1(X0) => sorti2(h(X0)))) => ~(! [X7] : (sorti1(X7) => j(h(X7)) = X7) & ! [X6] : (sorti2(X6) => h(j(X6)) = X6) & ! [X4] : (sorti2(X4) => ! [X5] : (sorti2(X5) => op1(j(X4),j(X5)) = j(op2(X4,X5)))) & ! [X2] : (sorti1(X2) => ! [X3] : (sorti1(X3) => op2(h(X2),h(X3)) = h(op1(X2,X3))))))), 0.06/0.29 inference(negated_conjecture,[],[f4])). 0.06/0.29 fof(f7,plain,( 0.06/0.29 ~((! [X0] : (sorti2(X0) => sorti1(j(X0))) & ! [X1] : (sorti1(X1) => sorti2(h(X1)))) => ~(! [X2] : (sorti1(X2) => j(h(X2)) = X2) & ! [X3] : (sorti2(X3) => h(j(X3)) = X3) & ! [X4] : (sorti2(X4) => ! [X5] : (sorti2(X5) => op1(j(X4),j(X5)) = j(op2(X4,X5)))) & ! [X6] : (sorti1(X6) => ! [X7] : (sorti1(X7) => op2(h(X6),h(X7)) = h(op1(X6,X7))))))), 0.06/0.29 inference(rectify,[],[f5])). 0.06/0.29 fof(f8,plain,( 0.06/0.29 (! [X2] : (j(h(X2)) = X2 | ~sorti1(X2)) & ! [X3] : (h(j(X3)) = X3 | ~sorti2(X3)) & ! [X4] : (! [X5] : (op1(j(X4),j(X5)) = j(op2(X4,X5)) | ~sorti2(X5)) | ~sorti2(X4)) & ! [X6] : (! [X7] : (op2(h(X6),h(X7)) = h(op1(X6,X7)) | ~sorti1(X7)) | ~sorti1(X6))) & (! [X0] : (sorti1(j(X0)) | ~sorti2(X0)) & ! [X1] : (sorti2(h(X1)) | ~sorti1(X1)))), 0.06/0.29 inference(ennf_transformation,[],[f7])). 0.06/0.29 fof(f9,plain,( 0.06/0.29 ! [X2] : (j(h(X2)) = X2 | ~sorti1(X2)) & ! [X3] : (h(j(X3)) = X3 | ~sorti2(X3)) & ! [X4] : (! [X5] : (op1(j(X4),j(X5)) = j(op2(X4,X5)) | ~sorti2(X5)) | ~sorti2(X4)) & ! [X6] : (! [X7] : (op2(h(X6),h(X7)) = h(op1(X6,X7)) | ~sorti1(X7)) | ~sorti1(X6)) & ! [X0] : (sorti1(j(X0)) | ~sorti2(X0)) & ! [X1] : (sorti2(h(X1)) | ~sorti1(X1))), 0.06/0.29 inference(flattening,[],[f8])). 0.06/0.29 fof(f10,plain,( 0.06/0.29 ? [X0] : (sorti1(X0) & ! [X1] : (op1(X1,X1) = X0 | ~sorti1(X1)))), 0.06/0.29 inference(ennf_transformation,[],[f1])). 0.06/0.29 fof(f11,plain,( 0.06/0.29 ! [X0] : (? [X1] : (op2(X1,X1) != X0 & sorti2(X1)) | ~sorti2(X0))), 0.06/0.29 inference(ennf_transformation,[],[f3])). 0.06/0.29 fof(f14,plain,( 0.06/0.29 ! [X0] : (j(h(X0)) = X0 | ~sorti1(X0)) & ! [X1] : (h(j(X1)) = X1 | ~sorti2(X1)) & ! [X2] : (! [X3] : (op1(j(X2),j(X3)) = j(op2(X2,X3)) | ~sorti2(X3)) | ~sorti2(X2)) & ! [X4] : (! [X5] : (op2(h(X4),h(X5)) = h(op1(X4,X5)) | ~sorti1(X5)) | ~sorti1(X4)) & ! [X6] : (sorti1(j(X6)) | ~sorti2(X6)) & ! [X7] : (sorti2(h(X7)) | ~sorti1(X7))), 0.06/0.29 inference(rectify,[],[f9])). 0.06/0.29 fof(f15,plain,( 0.06/0.29 ? [X0] : (sorti1(X0) & ! [X1] : (op1(X1,X1) = X0 | ~sorti1(X1))) => (sorti1(sK0) & ! [X1] : (op1(X1,X1) = sK0 | ~sorti1(X1)))), 0.06/0.29 introduced(choice_axiom,[])). 0.06/0.29 fof(f16,plain,( 0.06/0.29 sorti1(sK0) & ! [X1] : (op1(X1,X1) = sK0 | ~sorti1(X1))), 0.06/0.29 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f10,f15])). 0.06/0.29 fof(f17,plain,( 0.06/0.29 ! [X0] : (? [X1] : (op2(X1,X1) != X0 & sorti2(X1)) => (op2(sK1(X0),sK1(X0)) != X0 & sorti2(sK1(X0))))), 0.06/0.29 introduced(choice_axiom,[])). 0.06/0.29 fof(f18,plain,( 0.06/0.29 ! [X0] : ((op2(sK1(X0),sK1(X0)) != X0 & sorti2(sK1(X0))) | ~sorti2(X0))), 0.06/0.29 inference(skolemisation,[status(esa),new_symbols(skolem,[sK1])],[f11,f17])). 0.06/0.29 fof(f19,plain,( 0.06/0.29 ( ! [X7] : (sorti2(h(X7)) | ~sorti1(X7)) )), 0.06/0.29 inference(cnf_transformation,[],[f14])). 0.06/0.29 fof(f20,plain,( 0.06/0.29 ( ! [X6] : (sorti1(j(X6)) | ~sorti2(X6)) )), 0.06/0.29 inference(cnf_transformation,[],[f14])). 0.06/0.29 fof(f21,plain,( 0.06/0.29 ( ! [X4,X5] : (~sorti1(X5) | ~sorti1(X4) | op2(h(X4),h(X5)) = h(op1(X4,X5))) )), 0.06/0.29 inference(cnf_transformation,[],[f14])). 0.06/0.29 fof(f23,plain,( 0.06/0.29 ( ! [X1] : (~sorti2(X1) | h(j(X1)) = X1) )), 0.06/0.29 inference(cnf_transformation,[],[f14])). 0.06/0.29 fof(f25,plain,( 0.06/0.29 ( ! [X1] : (~sorti1(X1) | op1(X1,X1) = sK0) )), 0.06/0.29 inference(cnf_transformation,[],[f16])). 0.06/0.29 fof(f26,plain,( 0.06/0.29 sorti1(sK0)), 0.06/0.29 inference(cnf_transformation,[],[f16])). 0.06/0.29 fof(f27,plain,( 0.06/0.29 ( ! [X0] : (sorti2(sK1(X0)) | ~sorti2(X0)) )), 0.06/0.29 inference(cnf_transformation,[],[f18])). 0.06/0.29 fof(f28,plain,( 0.06/0.29 ( ! [X0] : (~sorti2(X0) | op2(sK1(X0),sK1(X0)) != X0) )), 0.06/0.29 inference(cnf_transformation,[],[f18])). 0.06/0.29 fof(f31,plain,( 0.06/0.29 ( ! [X0] : (op2(sK1(h(X0)),sK1(h(X0))) != h(X0) | ~sorti1(X0)) )), 0.06/0.29 inference(resolution,[],[f19,f28])). 0.06/0.29 fof(f32,plain,( 0.06/0.29 ( ! [X0] : (~sorti2(X0) | op1(j(X0),j(X0)) = sK0) )), 0.06/0.29 inference(resolution,[],[f20,f25])). 0.06/0.29 fof(f33,plain,( 0.06/0.29 ( ! [X0] : (~sorti2(X0) | h(j(sK1(X0))) = sK1(X0)) )), 0.06/0.29 inference(resolution,[],[f23,f27])). 0.06/0.29 fof(f46,plain,( 0.06/0.29 ( ! [X0] : (~sorti1(X0) | op2(h(X0),h(X0)) = h(op1(X0,X0))) )), 0.06/0.29 inference(factoring,[],[f21])). 0.06/0.29 fof(f52,plain,( 0.06/0.29 ( ! [X3] : (~sorti1(X3) | h(j(sK1(h(X3)))) = sK1(h(X3))) )), 0.06/0.29 inference(resolution,[],[f33,f19])). 0.06/0.29 fof(f78,plain,( 0.06/0.29 h(j(sK1(h(sK0)))) = sK1(h(sK0))), 0.06/0.29 inference(resolution,[],[f52,f26])). 0.06/0.29 fof(f88,plain,( 0.06/0.29 sorti2(sK1(h(sK0))) | ~sorti1(j(sK1(h(sK0))))), 0.06/0.29 inference(superposition,[],[f19,f78])). 0.06/0.29 fof(f93,plain,( 0.06/0.29 spl2_1 <=> ~sorti1(j(sK1(h(sK0))))), 0.06/0.29 introduced(avatar_definition,[new_symbols(naming,[spl2_1])])). 0.06/0.29 fof(f94,plain,( 0.06/0.29 ~sorti1(j(sK1(h(sK0)))) | ~spl2_1), 0.06/0.29 inference(avatar_component_clause,[],[f93])). 0.06/0.29 fof(f99,plain,( 0.06/0.29 spl2_2 <=> sorti2(sK1(h(sK0)))), 0.06/0.29 introduced(avatar_definition,[new_symbols(naming,[spl2_2])])). 0.06/0.29 fof(f100,plain,( 0.06/0.29 sorti2(sK1(h(sK0))) | ~spl2_2), 0.06/0.29 inference(avatar_component_clause,[],[f99])). 0.06/0.29 fof(f101,plain,( 0.06/0.29 ~spl2_1 | spl2_2), 0.06/0.29 inference(avatar_split_clause,[],[f88,f99,f93])). 0.06/0.29 fof(f106,plain,( 0.06/0.29 ~sorti2(sK1(h(sK0))) | ~spl2_1), 0.06/0.29 inference(resolution,[],[f94,f20])). 0.06/0.29 fof(f107,plain,( 0.06/0.29 ~sorti2(h(sK0)) | ~spl2_1), 0.06/0.29 inference(resolution,[],[f106,f27])). 0.06/0.29 fof(f108,plain,( 0.06/0.29 ~sorti1(sK0) | ~spl2_1), 0.06/0.29 inference(resolution,[],[f107,f19])). 0.06/0.29 fof(f109,plain,( 0.06/0.29 $false | ~spl2_1), 0.06/0.29 inference(subsumption_resolution,[],[f108,f26])). 0.06/0.29 fof(f110,plain,( 0.06/0.29 spl2_1), 0.06/0.29 inference(avatar_contradiction_clause,[],[f109])). 0.06/0.29 fof(f113,plain,( 0.06/0.29 ( ! [X2] : (~sorti2(X2) | op2(h(j(X2)),h(j(X2))) = h(op1(j(X2),j(X2)))) )), 0.06/0.29 inference(resolution,[],[f46,f20])). 0.06/0.29 fof(f119,plain,( 0.06/0.29 op1(j(sK1(h(sK0))),j(sK1(h(sK0)))) = sK0 | ~spl2_2), 0.06/0.29 inference(resolution,[],[f100,f32])). 0.06/0.29 fof(f1021,plain,( 0.06/0.29 op2(h(j(sK1(h(sK0)))),h(j(sK1(h(sK0))))) = h(op1(j(sK1(h(sK0))),j(sK1(h(sK0))))) | ~spl2_2), 0.06/0.29 inference(resolution,[],[f113,f100])). 0.06/0.29 fof(f1028,plain,( 0.06/0.29 op2(h(j(sK1(h(sK0)))),h(j(sK1(h(sK0))))) = h(sK0) | ~spl2_2), 0.06/0.29 inference(forward_demodulation,[],[f1021,f119])). 0.06/0.29 fof(f1029,plain,( 0.06/0.29 op2(sK1(h(sK0)),sK1(h(sK0))) = h(sK0) | ~spl2_2), 0.06/0.29 inference(forward_demodulation,[],[f1028,f78])). 0.06/0.29 fof(f1037,plain,( 0.06/0.29 h(sK0) != h(sK0) | ~sorti1(sK0) | ~spl2_2), 0.06/0.29 inference(superposition,[],[f31,f1029])). 0.06/0.29 fof(f1040,plain,( 0.06/0.29 ~sorti1(sK0) | ~spl2_2), 0.06/0.29 inference(trivial_inequality_removal,[],[f1037])). 0.06/0.29 fof(f1041,plain,( 0.06/0.29 $false | ~spl2_2), 0.06/0.29 inference(subsumption_resolution,[],[f1040,f26])). 0.06/0.29 fof(f1042,plain,( 0.06/0.29 ~spl2_2), 0.06/0.29 inference(avatar_contradiction_clause,[],[f1041])). 0.06/0.29 fof(f1044,plain,( 0.06/0.29 $false), 0.06/0.29 inference(avatar_sat_refutation,[],[f101,f110,f1042])). 0.06/0.29 % SZS output end Proof for theBenchmark 0.06/0.29 % ------------------------------ 0.06/0.29 % Version: Vampire 4.2.2 (commit 552c234 on 2018-07-02 14:53:33 +0100) 0.06/0.29 % Termination reason: Refutation 0.06/0.29 0.06/0.29 % Memory used [KB]: 10234 0.06/0.29 % Time elapsed: 0.022 s 0.06/0.29 % ------------------------------ 0.06/0.29 % ------------------------------ 0.06/0.29 % Success in time 0.055 s 0.06/0.30 EOF