0.03/0.10 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.03/0.11 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s 0.11/0.32 % Computer : n017.cluster.edu 0.11/0.32 % Model : x86_64 x86_64 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.11/0.32 % Memory : 8042.1875MB 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64 0.11/0.32 % CPULimit : 960 0.11/0.32 % WCLimit : 120 0.11/0.32 % DateTime : Tue Aug 9 01:52:44 EDT 2022 0.11/0.32 % CPUTime : 0.11/0.32 This is a CNF_ problem 0.11/0.33 Running vampire --ignore_missing on --mode casc -t 960 /export/starexec/sandbox/benchmark/theBenchmark.p 0.11/0.33 % (1893)Running in auto input_syntax mode. Trying TPTP 0.18/0.38 % (1897)lrs+10_4_awrs=decay:awrsf=512:av=off:bd=preordered:fde=unused:ins=3:nwc=2:stl=120:sp=frequency:uhcvi=on_1 on theBenchmark 0.18/0.38 % (1899)lrs+10_4:1_av=off:bd=preordered:fde=none:ins=3:lwlo=on:nwc=3:sp=reverse_arity_600 on theBenchmark 0.18/0.38 % (1898)lrs+10_7_av=off:ins=3:lwlo=on:nwc=1.1_1500 on theBenchmark 0.18/0.38 % (1900)ott+10_12_awrs=converge:awrsf=64:av=off:bd=preordered:fde=unused:ins=3:nwc=1.5:sp=frequency:uhcvi=on_2100 on theBenchmark 0.18/0.38 % (1895)lrs+10_1024_awrs=converge:awrsf=256:av=off:fde=unused:ins=3:lwlo=on:nwc=1.3:stl=90:sp=weighted_frequency:uhcvi=on_643 on theBenchmark 0.18/0.38 % (1894)ott+10_10_av=off:bd=preordered:fde=unused:ins=3:nwc=1.5_37 on theBenchmark 0.18/0.38 % (1901)lrs+10_3:1_awrs=decay:awrsf=512:av=off:fde=unused:ins=3:nwc=1:s2a=on:sp=frequency:uhcvi=on_1500 on theBenchmark 0.18/0.39 % (1896)lrs+10_3:1_av=off:bd=preordered:fde=unused:ins=3:lwlo=on:nwc=1:stl=150:sp=weighted_frequency_597 on theBenchmark 3.51/0.78 % (1897)Time limit reached! 3.51/0.78 % (1897)------------------------------ 3.51/0.78 % (1897)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 3.51/0.78 % (1897)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 3.51/0.78 % (1897)Termination reason: Time limit 3.51/0.78 % (1897)Termination phase: Saturation 3.51/0.78 3.51/0.78 % (1897)Memory used [KB]: 10618 3.51/0.78 % (1897)Time elapsed: 0.400 s 3.51/0.78 % (1897)------------------------------ 3.51/0.78 % (1897)------------------------------ 4.11/0.85 % (1902)ott+10_5_av=off:ins=3:nwc=1.1:sp=occurrence_2100 on theBenchmark 9.34/1.50 % (1898)First to succeed. 9.34/1.50 % (1898)Refutation found. Thanks to Tanya! 9.34/1.50 % SZS status Unsatisfiable for theBenchmark 9.34/1.50 % SZS output start Proof for theBenchmark 9.34/1.50 fof(f10469,plain,( 9.34/1.50 $false), 9.34/1.50 inference(subsumption_resolution,[],[f10375,f10358])). 9.34/1.50 fof(f10358,plain,( 9.34/1.50 ( ! [X238] : (~sP0(f(X238,f(X238,X238)))) )), 9.34/1.50 inference(superposition,[],[f3,f10010])). 9.34/1.50 fof(f10010,plain,( 9.34/1.50 ( ! [X0,X1] : (f(X0,f(X0,X0)) = f(X1,f(X1,X1))) )), 9.34/1.50 inference(superposition,[],[f9758,f46])). 9.34/1.50 fof(f46,plain,( 9.34/1.50 ( ! [X1] : (f(f(X1,X1),f(X1,X1)) = X1) )), 9.34/1.50 inference(superposition,[],[f28,f2])). 9.34/1.50 fof(f2,axiom,( 9.34/1.50 ( ! [X2,X3,X0,X1] : (f(f(f(f(X0,X1),f(X1,X2)),X3),f(X1,f(f(X1,f(f(X0,X0),X0)),X2))) = X1) )), 9.34/1.50 file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos)). 9.34/1.50 fof(f28,plain,( 9.34/1.50 ( ! [X2,X0,X1] : (f(f(f(f(X0,X1),f(X1,X2)),X1),f(X1,X1)) = X1) )), 9.34/1.50 inference(superposition,[],[f14,f2])). 9.34/1.50 fof(f14,plain,( 9.34/1.50 ( ! [X2,X0,X1] : (f(f(X0,X1),f(X1,X2)) = f(f(X0,X1),f(f(f(X0,X1),f(X1,X2)),X1))) )), 9.34/1.50 inference(superposition,[],[f8,f2])). 9.34/1.50 fof(f8,plain,( 9.34/1.50 ( ! [X2,X3,X0,X1] : (f(X1,X2) = f(X1,f(f(X1,X2),f(f(f(X1,X2),f(f(f(X0,X1),f(X0,X1)),f(X0,X1))),X3)))) )), 9.34/1.50 inference(superposition,[],[f2,f2])). 9.34/1.50 fof(f9758,plain,( 9.34/1.50 ( ! [X0,X1] : (f(f(X1,X1),X1) = f(X0,f(X0,X0))) )), 9.34/1.50 inference(superposition,[],[f9590,f46])). 9.34/1.50 fof(f9590,plain,( 9.34/1.50 ( ! [X36,X37] : (f(f(X36,X36),X36) = f(f(X37,X37),X37)) )), 9.34/1.50 inference(superposition,[],[f5046,f4887])). 9.34/1.50 fof(f4887,plain,( 9.34/1.50 ( ! [X145,X143,X144] : (f(f(X144,X143),f(X143,f(f(X145,X145),X145))) = X143) )), 9.34/1.50 inference(superposition,[],[f4833,f675])). 9.34/1.50 fof(f675,plain,( 9.34/1.50 ( ! [X65,X66] : (f(X65,X66) = f(X66,f(f(X65,X66),f(X65,X66)))) )), 9.34/1.50 inference(superposition,[],[f119,f470])). 9.34/1.50 fof(f470,plain,( 9.34/1.50 ( ! [X26,X25] : (f(f(X25,X26),f(X26,X26)) = X26) )), 9.34/1.50 inference(superposition,[],[f394,f119])). 9.34/1.50 fof(f394,plain,( 9.34/1.50 ( ! [X2,X3,X0,X1] : (f(f(f(f(X0,X1),f(X1,X2)),X3),f(X1,X1)) = X1) )), 9.34/1.50 inference(superposition,[],[f106,f2])). 9.34/1.50 fof(f106,plain,( 9.34/1.50 ( ! [X14,X15] : (f(X14,X15) = f(X14,f(f(X14,X15),f(X14,X15)))) )), 9.34/1.50 inference(superposition,[],[f8,f60])). 9.34/1.50 fof(f60,plain,( 9.34/1.50 ( ! [X2,X3] : (f(f(X2,X3),f(X2,f(f(X2,f(f(X2,X2),X2)),X2))) = X2) )), 9.34/1.50 inference(superposition,[],[f2,f46])). 9.34/1.50 fof(f119,plain,( 9.34/1.50 ( ! [X2,X3] : (f(f(X2,X3),f(X2,X2)) = X2) )), 9.34/1.50 inference(backward_demodulation,[],[f60,f116])). 9.34/1.50 fof(f116,plain,( 9.34/1.50 ( ! [X47] : (f(X47,X47) = f(X47,f(f(X47,f(f(X47,X47),X47)),X47))) )), 9.34/1.50 inference(superposition,[],[f46,f60])). 9.34/1.50 fof(f4833,plain,( 9.34/1.50 ( ! [X28,X29,X27] : (f(f(X27,X29),f(X27,f(f(X28,X28),X28))) = X27) )), 9.34/1.50 inference(forward_demodulation,[],[f4832,f470])). 9.34/1.50 fof(f4832,plain,( 9.34/1.50 ( ! [X28,X29,X27] : (f(f(f(f(X28,X27),f(X27,X27)),X29),f(X27,f(f(X28,X28),X28))) = X27) )), 9.34/1.50 inference(forward_demodulation,[],[f4739,f699])). 9.34/1.50 fof(f699,plain,( 9.34/1.50 ( ! [X0,X1] : (f(X0,X0) = f(X0,f(X1,f(X0,X0)))) )), 9.34/1.50 inference(superposition,[],[f677,f253])). 9.34/1.50 fof(f253,plain,( 9.34/1.50 ( ! [X0,X1] : (f(f(X0,X0),f(X0,X1)) = X0) )), 9.34/1.50 inference(superposition,[],[f130,f46])). 9.34/1.50 fof(f130,plain,( 9.34/1.50 ( ! [X34,X32] : (f(X32,X32) = f(X32,f(f(X32,X32),X34))) )), 9.34/1.50 inference(backward_demodulation,[],[f55,f119])). 9.34/1.50 fof(f55,plain,( 9.34/1.50 ( ! [X34,X32] : (f(X32,f(f(X32,X32),X34)) = f(X32,f(f(X32,f(f(X32,X32),X34)),f(X32,X32)))) )), 9.34/1.50 inference(superposition,[],[f14,f28])). 9.34/1.50 fof(f677,plain,( 9.34/1.50 ( ! [X70,X69] : (f(f(X70,X70),f(X69,X70)) = X70) )), 9.34/1.50 inference(superposition,[],[f303,f470])). 9.34/1.50 fof(f303,plain,( 9.34/1.50 ( ! [X19,X20] : (f(X19,X20) = f(f(f(X19,X20),f(X19,X20)),X19)) )), 9.34/1.50 inference(superposition,[],[f253,f119])). 9.34/1.50 fof(f4739,plain,( 9.34/1.50 ( ! [X28,X29,X27] : (f(f(f(f(X28,X27),f(X27,f(X27,f(X27,X27)))),X29),f(X27,f(f(X28,X28),X28))) = X27) )), 9.34/1.50 inference(superposition,[],[f2,f4547])). 9.34/1.50 fof(f4547,plain,( 9.34/1.50 ( ! [X0,X1] : (f(X0,X1) = f(X0,f(f(X0,X1),f(X0,f(X0,X0))))) )), 9.34/1.50 inference(superposition,[],[f16,f46])). 9.34/1.50 fof(f16,plain,( 9.34/1.50 ( ! [X2,X0,X1] : (f(X0,X1) = f(X0,f(f(X0,X1),f(f(f(X2,X0),f(X2,X0)),f(X2,X0))))) )), 9.34/1.50 inference(superposition,[],[f8,f8])). 9.34/1.50 fof(f5046,plain,( 9.34/1.50 ( ! [X602,X601,X603] : (f(f(X601,f(f(X602,X602),X602)),f(X603,X601)) = X601) )), 9.34/1.50 inference(superposition,[],[f699,f4833])). 9.34/1.50 fof(f3,plain,( 9.34/1.50 ~sP0(f(x1,f(x1,x1)))), 9.34/1.50 introduced(inequality_splitting_name_introduction,[new_symbols(naming,[sP0])])). 9.34/1.50 fof(f10375,plain,( 9.34/1.50 ( ! [X302] : (sP0(f(X302,f(X302,X302)))) )), 9.34/1.50 inference(superposition,[],[f4,f10010])). 9.34/1.50 fof(f4,plain,( 9.34/1.50 sP0(f(x0,f(x0,x0)))), 9.34/1.50 inference(inequality_splitting,[],[f1,f3])). 9.34/1.50 fof(f1,axiom,( 9.34/1.50 f(x1,f(x1,x1)) != f(x0,f(x0,x0))), 9.34/1.50 file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals)). 9.34/1.50 % SZS output end Proof for theBenchmark 9.34/1.50 % (1898)------------------------------ 9.34/1.50 % (1898)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 9.34/1.50 % (1898)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 9.34/1.50 % (1898)Termination reason: Refutation 9.34/1.50 9.34/1.50 % (1898)Memory used [KB]: 17526 9.34/1.50 % (1898)Time elapsed: 1.117 s 9.34/1.50 % (1898)------------------------------ 9.34/1.50 % (1898)------------------------------ 9.34/1.50 % (1893)Success in time 1.17 s 9.34/1.51 EOF