0.05/0.10 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.05/0.11 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s 0.11/0.31 % Computer : n005.cluster.edu 0.11/0.31 % Model : x86_64 x86_64 0.11/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.11/0.31 % Memory : 8042.1875MB 0.11/0.31 % OS : Linux 3.10.0-693.el7.x86_64 0.11/0.31 % CPULimit : 960 0.11/0.31 % WCLimit : 120 0.11/0.31 % DateTime : Tue Aug 9 04:58:19 EDT 2022 0.11/0.31 % CPUTime : 0.15/0.31 This is a FOF_ problem 0.15/0.32 Running vampire --ignore_missing on --mode casc -t 960 /export/starexec/sandbox2/benchmark/theBenchmark.p 0.15/0.32 % (28643)Running in auto input_syntax mode. Trying TPTP 0.15/0.38 % (28644)lrs-11_12_av=off:nm=32:nwc=1.3:stl=30:sd=3:ss=axioms:sos=all_2 on theBenchmark 0.15/0.38 % (28647)dis+1011_24_add=large:afr=on:afp=4000:afq=1.0:anc=none:bs=unit_only:bce=on:cond=fast:gs=on:nm=32:nwc=2.5:nicw=on:sp=occurrence:updr=off_39 on theBenchmark 0.15/0.38 % (28645)lrs+2_3:1_add=large:afr=on:afp=10000:afq=1.1:amm=off:anc=none:er=known:fde=unused:gs=on:gsaa=from_current:gsem=on:lma=on:nm=32:newcnf=on:nwc=4:sas=z3:stl=30:sd=1:ss=axioms:st=5.0:sac=on:sp=occurrence:updr=off_2 on theBenchmark 0.15/0.38 % (28649)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 0.15/0.38 % (28646)dis+2_2:1_aac=none:afp=100000:afq=1.1:amm=sco:anc=none:bsr=on:fsr=off:gs=on:gsem=on:lcm=reverse:lma=on:nm=64:nwc=1:sos=on_6 on theBenchmark 0.15/0.38 % (28648)lrs+1011_5_add=large:afp=1000:afq=1.2:anc=none:fsr=off:irw=on:lma=on:nm=64:newcnf=on:nwc=1:stl=30:sd=3:ss=axioms:st=2.0:sos=on:sac=on:sp=reverse_arity:urr=on:updr=off_10 on theBenchmark 0.15/0.38 WARNING Broken Constraint: if sat_solver(z3) has been set then avatar(off) is equal to on 0.15/0.38 % (28650)ott+11_16_av=off:gs=on:gsem=on:irw=on:lma=on:nm=64:newcnf=on:nwc=1.3:sas=z3:sp=reverse_arity_14 on theBenchmark 0.15/0.38 % (28644)Refutation not found, incomplete strategy% (28644)------------------------------ 0.15/0.38 % (28644)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 0.15/0.38 % (28644)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.15/0.38 % (28644)Termination reason: Refutation not found, incomplete strategy 0.15/0.38 0.15/0.38 % (28644)Memory used [KB]: 1918 0.15/0.38 % (28644)Time elapsed: 0.003 s 0.15/0.38 % (28644)------------------------------ 0.15/0.38 % (28644)------------------------------ 0.15/0.38 % (28648)Refutation not found, incomplete strategy% (28648)------------------------------ 0.15/0.38 % (28648)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 0.15/0.38 % (28648)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.15/0.38 % (28648)Termination reason: Refutation not found, incomplete strategy 0.15/0.38 0.15/0.38 % (28648)Memory used [KB]: 6396 0.15/0.38 % (28648)Time elapsed: 0.003 s 0.15/0.38 % (28648)------------------------------ 0.15/0.38 % (28648)------------------------------ 0.15/0.38 % (28651)lrs+11_20_av=off:bs=unit_only:bsr=on:bce=on:cond=on:fde=none:gs=on:gsem=on:irw=on:nm=4:nwc=1:stl=30:sos=theory:sp=reverse_arity:uhcvi=on_3 on theBenchmark 0.15/0.38 % (28646)Refutation not found, incomplete strategy% (28646)------------------------------ 0.15/0.38 % (28646)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 0.15/0.38 % (28646)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.15/0.38 % (28646)Termination reason: Refutation not found, incomplete strategy 0.15/0.38 0.15/0.38 % (28646)Memory used [KB]: 10874 0.15/0.38 % (28646)Time elapsed: 0.004 s 0.15/0.38 % (28646)------------------------------ 0.15/0.38 % (28646)------------------------------ 0.16/0.44 % (28652)ott+2_2_afp=10000:afq=1.4:amm=off:anc=none:gsp=on:gs=on:gsem=off:irw=on:lcm=predicate:nm=32:nwc=1.5:sos=on:sp=reverse_arity_18 on theBenchmark 0.16/0.44 % (28654)lrs+1003_3_awrs=decay:awrsf=4:add=large:afr=on:afp=100000:afq=2.0:amm=sco:bd=off:cond=fast:fsr=off:fde=unused:gs=on:gsem=on:nm=6:nwc=1:stl=30:sd=1:ss=axioms:st=1.2:sos=on:sac=on:sp=frequency:urr=on:updr=off_2 on theBenchmark 0.16/0.44 % (28653)lrs+11_1_add=large:afr=on:afp=100000:afq=2.0:amm=off:anc=none:bd=off:gs=on:gsem=on:irw=on:nm=32:newcnf=on:nwc=2.5:nicw=on:stl=30:sd=3:ss=axioms:sos=all:urr=on_34 on theBenchmark 0.16/0.44 % (28654)Refutation not found, incomplete strategy% (28654)------------------------------ 0.16/0.44 % (28654)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 0.16/0.44 % (28652)Refutation not found, incomplete strategy% (28652)------------------------------ 0.16/0.44 % (28652)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 0.16/0.44 % (28652)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.16/0.44 % (28652)Termination reason: Refutation not found, incomplete strategy 0.16/0.44 0.16/0.44 % (28652)Memory used [KB]: 10874 0.16/0.44 % (28652)Time elapsed: 0.004 s 0.16/0.44 % (28652)------------------------------ 0.16/0.44 % (28652)------------------------------ 0.16/0.44 % (28654)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.16/0.44 % (28654)Termination reason: Refutation not found, incomplete strategy 0.16/0.44 0.16/0.44 % (28654)Memory used [KB]: 10874 0.16/0.44 % (28654)Time elapsed: 0.004 s 0.16/0.44 % (28654)------------------------------ 0.16/0.44 % (28654)------------------------------ 0.16/0.44 % (28653)Refutation not found, incomplete strategy% (28653)------------------------------ 0.16/0.44 % (28653)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 0.16/0.44 % (28653)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.16/0.44 % (28653)Termination reason: Refutation not found, incomplete strategy 0.16/0.44 0.16/0.44 % (28653)Memory used [KB]: 10874 0.16/0.44 % (28653)Time elapsed: 0.004 s 0.16/0.44 % (28653)------------------------------ 0.16/0.44 % (28653)------------------------------ 0.16/0.50 % (28656)lrs+1011_7_add=large:afr=on:afp=40000:afq=1.4:amm=off:anc=none:cond=on:er=known:fsr=off:lma=on:nm=4:nwc=2.5:stl=30:sp=reverse_arity:updr=off_2 on theBenchmark 0.16/0.50 % (28655)lrs-3_4:1_afp=1000:afq=1.4:amm=sco:fde=none:gs=on:lcm=reverse:lma=on:nwc=1.5:stl=30:sd=1:ss=axioms:sp=reverse_arity:urr=on:updr=off:uhcvi=on_11 on theBenchmark 0.16/0.50 % (28657)lrs+10_4:1_add=large:afp=100000:afq=1.1:anc=none:ep=RST:fde=unused:gsp=on:nm=6:newcnf=on:nwc=1:stl=30:sos=all:sac=on:sp=reverse_arity:urr=ec_only_22 on theBenchmark 3.53/0.78 % (28649)Time limit reached! 3.53/0.78 % (28649)------------------------------ 3.53/0.78 % (28649)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 3.53/0.78 % (28649)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 3.53/0.78 % (28649)Termination reason: Time limit 3.53/0.78 % (28649)Termination phase: Saturation 3.53/0.78 3.53/0.78 % (28649)Memory used [KB]: 12409 3.53/0.78 % (28649)Time elapsed: 0.400 s 3.53/0.78 % (28649)------------------------------ 3.53/0.78 % (28649)------------------------------ 3.93/0.84 % (28658)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 4.20/0.88 % (28645)Time limit reached! 4.20/0.88 % (28645)------------------------------ 4.20/0.88 % (28645)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 4.20/0.88 % (28645)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 4.20/0.88 % (28645)Termination reason: Time limit 4.20/0.88 % (28645)Termination phase: Saturation 4.20/0.88 4.20/0.88 % (28645)Memory used [KB]: 23922 4.20/0.88 % (28645)Time elapsed: 0.500 s 4.20/0.88 % (28645)------------------------------ 4.20/0.88 % (28645)------------------------------ 4.20/0.89 % (28647)First to succeed. 4.20/0.90 % (28647)Refutation found. Thanks to Tanya! 4.20/0.90 % SZS status Theorem for theBenchmark 4.20/0.90 % SZS output start Proof for theBenchmark 4.20/0.90 fof(f21532,plain,( 4.20/0.90 $false), 4.20/0.90 inference(trivial_inequality_removal,[],[f21531])). 4.20/0.90 fof(f21531,plain,( 4.20/0.90 sK0 != sK0), 4.20/0.90 inference(superposition,[],[f34,f21301])). 4.20/0.90 fof(f21301,plain,( 4.20/0.90 ( ! [X0] : ('+'(X0,X0) = X0) )), 4.20/0.90 inference(resolution,[],[f21224,f88])). 4.20/0.90 fof(f88,plain,( 4.20/0.90 ( ! [X3,X4] : (~'>='(X3,'+'(X4,X3)) | '+'(X4,X3) = X3) )), 4.20/0.90 inference(resolution,[],[f86,f41])). 4.20/0.90 fof(f41,plain,( 4.20/0.90 ( ! [X0,X1] : (~'>='(X1,X0) | X0 = X1 | ~'>='(X0,X1)) )), 4.20/0.90 inference(cnf_transformation,[],[f25])). 4.20/0.90 fof(f25,plain,( 4.20/0.90 ! [X0,X1] : (X0 = X1 | ~'>='(X1,X0) | ~'>='(X0,X1))), 4.20/0.90 inference(flattening,[],[f24])). 4.20/0.90 fof(f24,plain,( 4.20/0.90 ! [X0,X1] : (X0 = X1 | (~'>='(X1,X0) | ~'>='(X0,X1)))), 4.20/0.90 inference(ennf_transformation,[],[f17])). 4.20/0.90 fof(f17,plain,( 4.20/0.90 ! [X0,X1] : (('>='(X1,X0) & '>='(X0,X1)) => X0 = X1)), 4.20/0.90 inference(rectify,[],[f14])). 4.20/0.90 fof(f14,axiom,( 4.20/0.90 ! [X19,X20] : (('>='(X20,X19) & '>='(X19,X20)) => X19 = X20)), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_06)). 4.20/0.90 fof(f86,plain,( 4.20/0.90 ( ! [X2,X3] : ('>='('+'(X2,X3),X3)) )), 4.20/0.90 inference(forward_demodulation,[],[f82,f50])). 4.20/0.90 fof(f50,plain,( 4.20/0.90 ( ! [X1] : ('+'('0',X1) = X1) )), 4.20/0.90 inference(superposition,[],[f40,f38])). 4.20/0.90 fof(f38,plain,( 4.20/0.90 ( ! [X0] : ('+'(X0,'0') = X0) )), 4.20/0.90 inference(cnf_transformation,[],[f13])). 4.20/0.90 fof(f13,axiom,( 4.20/0.90 ! [X0] : '+'(X0,'0') = X0), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_03)). 4.20/0.90 fof(f40,plain,( 4.20/0.90 ( ! [X0,X1] : ('+'(X0,X1) = '+'(X1,X0)) )), 4.20/0.90 inference(cnf_transformation,[],[f6])). 4.20/0.90 fof(f6,axiom,( 4.20/0.90 ! [X0,X1] : '+'(X0,X1) = '+'(X1,X0)), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_02)). 4.20/0.90 fof(f82,plain,( 4.20/0.90 ( ! [X2,X3] : ('>='('+'(X2,X3),'+'('0',X3))) )), 4.20/0.90 inference(resolution,[],[f45,f36])). 4.20/0.90 fof(f36,plain,( 4.20/0.90 ( ! [X0] : ('>='(X0,'0')) )), 4.20/0.90 inference(cnf_transformation,[],[f15])). 4.20/0.90 fof(f15,axiom,( 4.20/0.90 ! [X0] : '>='(X0,'0')), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_08)). 4.20/0.90 fof(f45,plain,( 4.20/0.90 ( ! [X2,X0,X1] : (~'>='(X0,X1) | '>='('+'(X0,X2),'+'(X1,X2))) )), 4.20/0.90 inference(cnf_transformation,[],[f28])). 4.20/0.90 fof(f28,plain,( 4.20/0.90 ! [X0,X1,X2] : ('>='('+'(X0,X2),'+'(X1,X2)) | ~'>='(X0,X1))), 4.20/0.90 inference(ennf_transformation,[],[f20])). 4.20/0.90 fof(f20,plain,( 4.20/0.90 ! [X0,X1,X2] : ('>='(X0,X1) => '>='('+'(X0,X2),'+'(X1,X2)))), 4.20/0.90 inference(rectify,[],[f5])). 4.20/0.90 fof(f5,axiom,( 4.20/0.90 ! [X6,X7,X8] : ('>='(X6,X7) => '>='('+'(X6,X8),'+'(X7,X8)))), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_09)). 4.20/0.90 fof(f21224,plain,( 4.20/0.90 ( ! [X1] : ('>='(X1,'+'(X1,X1))) )), 4.20/0.90 inference(resolution,[],[f21164,f109])). 4.20/0.90 fof(f109,plain,( 4.20/0.90 ( ! [X2,X3] : (~'>='('0','==>'(X2,X3)) | '>='(X2,X3)) )), 4.20/0.90 inference(superposition,[],[f47,f38])). 4.20/0.90 fof(f47,plain,( 4.20/0.90 ( ! [X2,X0,X1] : ('>='('+'(X0,X1),X2) | ~'>='(X1,'==>'(X0,X2))) )), 4.20/0.90 inference(cnf_transformation,[],[f33])). 4.20/0.90 fof(f33,plain,( 4.20/0.90 ! [X0,X1,X2] : (('>='(X1,'==>'(X0,X2)) | ~'>='('+'(X0,X1),X2)) & ('>='('+'(X0,X1),X2) | ~'>='(X1,'==>'(X0,X2))))), 4.20/0.90 inference(nnf_transformation,[],[f22])). 4.20/0.90 fof(f22,plain,( 4.20/0.90 ! [X0,X1,X2] : ('>='(X1,'==>'(X0,X2)) <=> '>='('+'(X0,X1),X2))), 4.20/0.90 inference(rectify,[],[f9])). 4.20/0.90 fof(f9,axiom,( 4.20/0.90 ! [X12,X13,X14] : ('>='(X13,'==>'(X12,X14)) <=> '>='('+'(X12,X13),X14))), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_07)). 4.20/0.90 fof(f21164,plain,( 4.20/0.90 ( ! [X6] : ('>='('0','==>'(X6,'+'(X6,X6)))) )), 4.20/0.90 inference(resolution,[],[f20753,f444])). 4.20/0.90 fof(f444,plain,( 4.20/0.90 ( ! [X12,X13] : ('>='('+'(X13,X12),'+'(X12,X13))) )), 4.20/0.90 inference(superposition,[],[f397,f50])). 4.20/0.90 fof(f397,plain,( 4.20/0.90 ( ! [X6,X4,X5] : ('>='('+'(X6,'+'(X4,X5)),'+'(X5,X6))) )), 4.20/0.90 inference(superposition,[],[f87,f40])). 4.20/0.90 fof(f87,plain,( 4.20/0.90 ( ! [X2,X0,X1] : ('>='('+'('+'(X0,X1),X2),'+'(X1,X2))) )), 4.20/0.90 inference(resolution,[],[f86,f45])). 4.20/0.90 fof(f20753,plain,( 4.20/0.90 ( ! [X0,X1] : (~'>='('+'(X0,X0),X1) | '>='('0','==>'(X0,X1))) )), 4.20/0.90 inference(resolution,[],[f18349,f48])). 4.20/0.90 fof(f48,plain,( 4.20/0.90 ( ! [X2,X0,X1] : ('>='(X1,'==>'(X0,X2)) | ~'>='('+'(X0,X1),X2)) )), 4.20/0.90 inference(cnf_transformation,[],[f33])). 4.20/0.90 fof(f18349,plain,( 4.20/0.90 ( ! [X4,X5] : (~'>='(X4,'==>'(X4,X5)) | '>='('0','==>'(X4,X5))) )), 4.20/0.90 inference(resolution,[],[f18325,f43])). 4.20/0.90 fof(f43,plain,( 4.20/0.90 ( ! [X2,X0,X1] : ('>='('==>'(X1,X2),'==>'(X0,X2)) | ~'>='(X0,X1)) )), 4.20/0.90 inference(cnf_transformation,[],[f26])). 4.20/0.90 fof(f26,plain,( 4.20/0.90 ! [X0,X1,X2] : ('>='('==>'(X1,X2),'==>'(X0,X2)) | ~'>='(X0,X1))), 4.20/0.90 inference(ennf_transformation,[],[f18])). 4.20/0.90 fof(f18,plain,( 4.20/0.90 ! [X0,X1,X2] : ('>='(X0,X1) => '>='('==>'(X1,X2),'==>'(X0,X2)))), 4.20/0.90 inference(rectify,[],[f8])). 4.20/0.90 fof(f8,axiom,( 4.20/0.90 ! [X9,X10,X11] : ('>='(X9,X10) => '>='('==>'(X10,X11),'==>'(X9,X11)))), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_10)). 4.20/0.90 fof(f18325,plain,( 4.20/0.90 ( ! [X29,X30] : (~'>='('==>'(X29,X30),X29) | '>='('0',X29)) )), 4.20/0.90 inference(superposition,[],[f14000,f38])). 4.20/0.90 fof(f14000,plain,( 4.20/0.90 ( ! [X16,X17,X15] : (~'>='('+'('==>'(X15,X16),X17),X15) | '>='(X17,X15)) )), 4.20/0.90 inference(superposition,[],[f48,f13900])). 4.20/0.90 fof(f13900,plain,( 4.20/0.90 ( ! [X2,X1] : ('==>'('==>'(X1,X2),X1) = X1) )), 4.20/0.90 inference(resolution,[],[f13894,f11400])). 4.20/0.90 fof(f11400,plain,( 4.20/0.90 ( ! [X2,X3] : (~'>='('==>'(X2,X3),X3) | '==>'(X2,X3) = X3) )), 4.20/0.90 inference(resolution,[],[f11388,f41])). 4.20/0.90 fof(f11388,plain,( 4.20/0.90 ( ! [X0,X1] : ('>='(X0,'==>'(X1,X0))) )), 4.20/0.90 inference(subsumption_resolution,[],[f11359,f36])). 4.20/0.90 fof(f11359,plain,( 4.20/0.90 ( ! [X0,X1] : ('>='(X0,'==>'(X1,X0)) | ~'>='(X1,'0')) )), 4.20/0.90 inference(superposition,[],[f43,f11313])). 4.20/0.90 fof(f11313,plain,( 4.20/0.90 ( ! [X0] : ('==>'('0',X0) = X0) )), 4.20/0.90 inference(subsumption_resolution,[],[f11298,f86])). 4.20/0.90 fof(f11298,plain,( 4.20/0.90 ( ! [X0] : ('==>'('0',X0) = X0 | ~'>='('+'('0',X0),X0)) )), 4.20/0.90 inference(resolution,[],[f1100,f48])). 4.20/0.90 fof(f1100,plain,( 4.20/0.90 ( ! [X4] : (~'>='(X4,'==>'('0',X4)) | '==>'('0',X4) = X4) )), 4.20/0.90 inference(resolution,[],[f1091,f41])). 4.20/0.90 fof(f1091,plain,( 4.20/0.90 ( ! [X10] : ('>='('==>'('0',X10),X10)) )), 4.20/0.90 inference(subsumption_resolution,[],[f1086,f36])). 4.20/0.90 fof(f1086,plain,( 4.20/0.90 ( ! [X10] : (~'>='('0','0') | '>='('==>'('0',X10),X10)) )), 4.20/0.90 inference(superposition,[],[f109,f1059])). 4.20/0.90 fof(f1059,plain,( 4.20/0.90 ( ! [X2] : ('0' = '==>'('==>'('0',X2),X2)) )), 4.20/0.90 inference(resolution,[],[f263,f35])). 4.20/0.90 fof(f35,plain,( 4.20/0.90 ( ! [X0] : ('>='(X0,X0)) )), 4.20/0.90 inference(cnf_transformation,[],[f2])). 4.20/0.90 fof(f2,axiom,( 4.20/0.90 ! [X0] : '>='(X0,X0)), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_04)). 4.20/0.90 fof(f263,plain,( 4.20/0.90 ( ! [X2,X1] : (~'>='(X1,'==>'('0',X2)) | '0' = '==>'(X1,X2)) )), 4.20/0.90 inference(resolution,[],[f260,f113])). 4.20/0.90 fof(f113,plain,( 4.20/0.90 ( ! [X12,X13] : ('>='(X12,X13) | ~'>='(X12,'==>'('0',X13))) )), 4.20/0.90 inference(superposition,[],[f47,f50])). 4.20/0.90 fof(f260,plain,( 4.20/0.90 ( ! [X18,X17] : (~'>='(X17,X18) | '0' = '==>'(X17,X18)) )), 4.20/0.90 inference(forward_demodulation,[],[f250,f38])). 4.20/0.90 fof(f250,plain,( 4.20/0.90 ( ! [X18,X17] : (~'>='('+'(X17,'0'),X18) | '0' = '==>'(X17,X18)) )), 4.20/0.90 inference(resolution,[],[f48,f67])). 4.20/0.90 fof(f67,plain,( 4.20/0.90 ( ! [X1] : (~'>='('0',X1) | '0' = X1) )), 4.20/0.90 inference(resolution,[],[f41,f36])). 4.20/0.90 fof(f13894,plain,( 4.20/0.90 ( ! [X8,X9] : ('>='('==>'('==>'(X8,X9),X8),X8)) )), 4.20/0.90 inference(subsumption_resolution,[],[f13874,f93])). 4.20/0.90 fof(f93,plain,( 4.20/0.90 ( ! [X6] : ('>='('1',X6)) )), 4.20/0.90 inference(superposition,[],[f86,f49])). 4.20/0.90 fof(f49,plain,( 4.20/0.90 ( ! [X0] : ('1' = '+'('1',X0)) )), 4.20/0.90 inference(superposition,[],[f40,f37])). 4.20/0.90 fof(f37,plain,( 4.20/0.90 ( ! [X0] : ('1' = '+'(X0,'1')) )), 4.20/0.90 inference(cnf_transformation,[],[f4])). 4.20/0.90 fof(f4,axiom,( 4.20/0.90 ! [X0] : '1' = '+'(X0,'1')), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_12)). 4.20/0.90 fof(f13874,plain,( 4.20/0.90 ( ! [X8,X9] : ('>='('==>'('==>'(X8,X9),X8),X8) | ~'>='('1',X9)) )), 4.20/0.90 inference(resolution,[],[f13316,f44])). 4.20/0.90 fof(f44,plain,( 4.20/0.90 ( ! [X2,X0,X1] : ('>='('==>'(X2,X0),'==>'(X2,X1)) | ~'>='(X0,X1)) )), 4.20/0.90 inference(cnf_transformation,[],[f27])). 4.20/0.90 fof(f27,plain,( 4.20/0.90 ! [X0,X1,X2] : ('>='('==>'(X2,X0),'==>'(X2,X1)) | ~'>='(X0,X1))), 4.20/0.90 inference(ennf_transformation,[],[f19])). 4.20/0.90 fof(f19,plain,( 4.20/0.90 ! [X0,X1,X2] : ('>='(X0,X1) => '>='('==>'(X2,X0),'==>'(X2,X1)))), 4.20/0.90 inference(rectify,[],[f12])). 4.20/0.90 fof(f12,axiom,( 4.20/0.90 ! [X16,X17,X18] : ('>='(X16,X17) => '>='('==>'(X18,X16),'==>'(X18,X17)))), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_11)). 4.20/0.90 fof(f13316,plain,( 4.20/0.90 ( ! [X2,X3] : (~'>='('==>'(X2,'1'),X3) | '>='('==>'(X3,X2),X2)) )), 4.20/0.90 inference(superposition,[],[f43,f13279])). 4.20/0.90 fof(f13279,plain,( 4.20/0.90 ( ! [X0] : ('==>'('==>'(X0,'1'),X0) = X0) )), 4.20/0.90 inference(resolution,[],[f11400,f122])). 4.20/0.90 fof(f122,plain,( 4.20/0.90 ( ! [X0] : ('>='('==>'('==>'(X0,'1'),X0),X0)) )), 4.20/0.90 inference(subsumption_resolution,[],[f121,f36])). 4.20/0.90 fof(f121,plain,( 4.20/0.90 ( ! [X0] : (~'>='('0','0') | '>='('==>'('==>'(X0,'1'),X0),X0)) )), 4.20/0.90 inference(superposition,[],[f109,f39])). 4.20/0.90 fof(f39,plain,( 4.20/0.90 ( ! [X0] : ('0' = '==>'('==>'('==>'(X0,'1'),X0),X0)) )), 4.20/0.90 inference(cnf_transformation,[],[f7])). 4.20/0.90 fof(f7,axiom,( 4.20/0.90 ! [X0] : '0' = '==>'('==>'('==>'(X0,'1'),X0),X0)), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_13)). 4.20/0.90 fof(f34,plain,( 4.20/0.90 sK0 != '+'(sK0,sK0)), 4.20/0.90 inference(cnf_transformation,[],[f32])). 4.20/0.90 fof(f32,plain,( 4.20/0.90 sK0 != '+'(sK0,sK0)), 4.20/0.90 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f23,f31])). 4.20/0.90 fof(f31,plain,( 4.20/0.90 ? [X0] : '+'(X0,X0) != X0 => sK0 != '+'(sK0,sK0)), 4.20/0.90 introduced(choice_axiom,[])). 4.20/0.90 fof(f23,plain,( 4.20/0.90 ? [X0] : '+'(X0,X0) != X0), 4.20/0.90 inference(ennf_transformation,[],[f16])). 4.20/0.90 fof(f16,plain,( 4.20/0.90 ~! [X0] : '+'(X0,X0) = X0), 4.20/0.90 inference(rectify,[],[f11])). 4.20/0.90 fof(f11,negated_conjecture,( 4.20/0.90 ~! [X15] : '+'(X15,X15) = X15), 4.20/0.90 inference(negated_conjecture,[],[f10])). 4.20/0.90 fof(f10,conjecture,( 4.20/0.90 ! [X15] : '+'(X15,X15) = X15), 4.20/0.90 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals_14)). 4.20/0.90 % SZS output end Proof for theBenchmark 4.20/0.90 % (28647)------------------------------ 4.20/0.90 % (28647)Version: Vampire 4.7 (commit 2d02e4655 on 2022-07-11 21:15:24 +0200) 4.20/0.90 % (28647)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 4.20/0.90 % (28647)Termination reason: Refutation 4.20/0.90 4.20/0.90 % (28647)Memory used [KB]: 21875 4.20/0.90 % (28647)Time elapsed: 0.519 s 4.20/0.90 % (28647)------------------------------ 4.20/0.90 % (28647)------------------------------ 4.20/0.90 % (28643)Success in time 0.568 s 4.20/0.90 EOF