0.10/0.11 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.10/0.12 % Command : vampire --mode casc -t %d %s 0.13/0.33 % Computer : n012.cluster.edu 0.13/0.33 % Model : x86_64 x86_64 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.13/0.33 % Memory : 8042.1875MB 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64 0.13/0.33 % CPULimit : 960 0.13/0.33 % DateTime : Thu Jul 2 06:48:36 EDT 2020 0.13/0.33 % CPUTime : 0.13/0.40 % ott+11_2:1_add=large:afp=40000:afq=2.0:amm=sco:anc=none:br=off:cond=on:irw=on:nwc=1:sd=2:ss=axioms:st=2.0:sos=all:urr=on:updr=off_3 on theBenchmark 0.13/0.40 % Refutation found. Thanks to Tanya! 0.13/0.40 % SZS status Theorem for theBenchmark 0.13/0.40 % SZS output start Proof for theBenchmark 0.13/0.40 fof(f446,plain,( 0.13/0.40 $false), 0.13/0.40 inference(subsumption_resolution,[],[f445,f266])). 0.13/0.40 fof(f266,plain,( 0.13/0.40 ( ! [X0] : (vsomeExp(X0) != vnoExp) )), 0.13/0.40 inference(cnf_transformation,[],[f82])). 0.13/0.40 fof(f82,plain,( 0.13/0.40 ! [X0] : vsomeExp(X0) != vnoExp), 0.13/0.40 inference(rectify,[],[f13])). 0.13/0.40 fof(f13,axiom,( 0.13/0.40 ! [X6] : vsomeExp(X6) != vnoExp), 0.13/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p','DIFF-noExp-someExp')). 0.13/0.40 fof(f445,plain,( 0.13/0.40 vsomeExp(sK11) = vnoExp), 0.13/0.40 inference(forward_demodulation,[],[f240,f362])). 0.13/0.40 fof(f362,plain,( 0.13/0.40 ( ! [X2,X0,X1] : (vreduce(vabs(X0,X1,X2)) = vnoExp) )), 0.13/0.40 inference(equality_resolution,[],[f361])). 0.13/0.40 fof(f361,plain,( 0.13/0.40 ( ! [X2,X0,X3,X1] : (vreduce(X3) = vnoExp | vabs(X0,X1,X2) != X3) )), 0.13/0.40 inference(equality_resolution,[],[f253])). 0.13/0.40 fof(f253,plain,( 0.13/0.40 ( ! [X4,X2,X0,X3,X1] : (vnoExp = X4 | vreduce(X3) != X4 | vabs(X0,X1,X2) != X3) )), 0.13/0.40 inference(cnf_transformation,[],[f131])). 0.13/0.40 fof(f131,plain,( 0.13/0.40 ! [X0,X1,X2,X3,X4] : (vnoExp = X4 | vreduce(X3) != X4 | vabs(X0,X1,X2) != X3)), 0.13/0.40 inference(flattening,[],[f130])). 0.13/0.40 fof(f130,plain,( 0.13/0.40 ! [X0,X1,X2,X3,X4] : ((vnoExp = X4 | vreduce(X3) != X4) | vabs(X0,X1,X2) != X3)), 0.13/0.40 inference(ennf_transformation,[],[f73])). 0.13/0.40 fof(f73,plain,( 0.13/0.40 ! [X0,X1,X2,X3,X4] : (vabs(X0,X1,X2) = X3 => (vreduce(X3) = X4 => vnoExp = X4))), 0.13/0.40 inference(rectify,[],[f39])). 0.13/0.40 fof(f39,axiom,( 0.13/0.40 ! [X0,X13,X5,X6,X3] : (vabs(X0,X13,X5) = X6 => (vreduce(X6) = X3 => vnoExp = X3))), 0.13/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reduce1)). 0.13/0.40 fof(f240,plain,( 0.13/0.40 vsomeExp(sK11) = vreduce(vabs(sK8,sK9,ve1))), 0.13/0.40 inference(cnf_transformation,[],[f194])). 0.13/0.40 fof(f194,plain,( 0.13/0.40 ~vtcheck(sK10,sK11,sK12) & vtcheck(sK10,vabs(sK8,sK9,ve1),sK12) & vsomeExp(sK11) = vreduce(vabs(sK8,sK9,ve1))), 0.13/0.40 inference(skolemisation,[status(esa),new_symbols(skolem,[sK8,sK9,sK10,sK11,sK12])],[f110,f193])). 0.13/0.40 fof(f193,plain,( 0.13/0.40 ? [X0,X1,X2,X3,X4] : (~vtcheck(X2,X3,X4) & vtcheck(X2,vabs(X0,X1,ve1),X4) & vsomeExp(X3) = vreduce(vabs(X0,X1,ve1))) => (~vtcheck(sK10,sK11,sK12) & vtcheck(sK10,vabs(sK8,sK9,ve1),sK12) & vsomeExp(sK11) = vreduce(vabs(sK8,sK9,ve1)))), 0.13/0.40 introduced(choice_axiom,[])). 0.13/0.40 fof(f110,plain,( 0.13/0.40 ? [X0,X1,X2,X3,X4] : (~vtcheck(X2,X3,X4) & vtcheck(X2,vabs(X0,X1,ve1),X4) & vsomeExp(X3) = vreduce(vabs(X0,X1,ve1)))), 0.13/0.40 inference(flattening,[],[f109])). 0.13/0.40 fof(f109,plain,( 0.13/0.40 ? [X0,X1,X2,X3,X4] : (~vtcheck(X2,X3,X4) & (vtcheck(X2,vabs(X0,X1,ve1),X4) & vsomeExp(X3) = vreduce(vabs(X0,X1,ve1))))), 0.13/0.40 inference(ennf_transformation,[],[f62])). 0.13/0.40 fof(f62,plain,( 0.13/0.40 ~! [X0,X1,X2,X3,X4] : ((vtcheck(X2,vabs(X0,X1,ve1),X4) & vsomeExp(X3) = vreduce(vabs(X0,X1,ve1))) => vtcheck(X2,X3,X4))), 0.13/0.40 inference(rectify,[],[f58])). 0.13/0.40 fof(f58,negated_conjecture,( 0.13/0.40 ~! [X0,X13,X27,X34,X17] : ((vtcheck(X27,vabs(X0,X13,ve1),X17) & vsomeExp(X34) = vreduce(vabs(X0,X13,ve1))) => vtcheck(X27,X34,X17))), 0.13/0.40 inference(negated_conjecture,[],[f57])). 0.13/0.40 fof(f57,conjecture,( 0.13/0.40 ! [X0,X13,X27,X34,X17] : ((vtcheck(X27,vabs(X0,X13,ve1),X17) & vsomeExp(X34) = vreduce(vabs(X0,X13,ve1))) => vtcheck(X27,X34,X17))), 0.13/0.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Preservation-T-abs')). 0.13/0.40 % SZS output end Proof for theBenchmark 0.13/0.40 % ------------------------------ 0.13/0.40 % Version: Vampire 4.4.0 (commit 7916d27 on 2019-08-23 08:50:16 +0100) 0.13/0.40 % Termination reason: Refutation 0.13/0.40 0.13/0.40 % Memory used [KB]: 5500 0.13/0.40 % Time elapsed: 0.007 s 0.13/0.40 % ------------------------------ 0.13/0.40 % ------------------------------ 0.13/0.40 % Success in time 0.068 s 0.13/0.41 EOF