0.00/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.12/0.13 % Command : run_vampire %s %d 0.14/0.35 % Computer : n026.cluster.edu 0.14/0.35 % Model : x86_64 x86_64 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.14/0.35 % Memory : 8042.1875MB 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64 0.14/0.35 % CPULimit : 960 0.14/0.35 % WCLimit : 120 0.14/0.35 % DateTime : Thu Jul 2 07:14:54 EDT 2020 0.14/0.35 % CPUTime : 0.14/0.39 % (28002)dis+1002_6_add=large:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afp=40000:afq=2.0:bsr=on:cond=on:irw=on:lma=on:nm=2:nwc=2.5:nicw=on:sp=reverse_arity:updr=off_2 on theBenchmark 0.14/0.39 % (28010)lrs+10_12_add=off:afp=100000:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afq=1.4:amm=sco:anc=none:cond=on:lma=on:nm=64:nwc=1.3:stl=30:sac=on:urr=on_41 on theBenchmark 0.14/0.40 % (27997)lrs+4_3_av=off:br=off:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:nm=0:newcnf=on:nwc=1:stl=30:sp=occurrence:urr=on_32 on theBenchmark 0.14/0.40 % (27991)lrs-11_4:1_afp=4000:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afq=2.0:anc=none:br=off:gs=on:lwlo=on:nm=64:nwc=3:stl=30:urr=on_2 on theBenchmark 0.14/0.40 % (27999)dis+1_2:3_acc=on:add=large:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afp=40000:afq=2.0:amm=sco:anc=none:er=filter:fsr=off:gsp=input_only:gs=on:gsem=off:nm=64:newcnf=on:nwc=1_3 on theBenchmark 0.14/0.40 % (28012)dis+10_4_av=off:bsr=on:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:cond=fast:er=filter:fde=none:gsp=input_only:lcm=reverse:lma=on:nwc=4:sp=occurrence:urr=on_8 on theBenchmark 0.14/0.40 % (27995)ott+1002_8:1_add=off:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afr=on:afp=100000:afq=1.1:amm=off:anc=none:bd=off:bs=unit_only:fsr=off:gs=on:gsem=off:nm=32:nwc=10:sp=occurrence:urr=on:updr=off_14 on theBenchmark 0.14/0.40 % (27998)dis+1010_3:2_av=off:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:gsp=input_only:nm=2:nwc=1:sp=reverse_arity:urr=ec_only_29 on theBenchmark 0.14/0.40 % (27993)dis+10_128_acc=on:add=off:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afp=4000:afq=1.4:amm=off:bd=preordered:cond=on:fsr=off:fde=unused:gs=on:gsem=on:irw=on:lma=on:nm=64:nwc=1.2:nicw=on:sos=on:sp=occurrence:updr=off:uhcvi=on_2 on theBenchmark 0.14/0.40 % (28004)lrs+1002_1_av=off:er=filter:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:fsr=off:gs=on:gsem=off:irw=on:lma=on:nm=4:nwc=1:stl=30:sd=3:ss=axioms:st=1.5:sos=on_1 on theBenchmark 0.14/0.41 % (27994)lrs+1010_8_add=off:afp=100000:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afq=1.0:amm=off:anc=none:irw=on:nm=16:newcnf=on:nwc=1.1:nicw=on:stl=30:sp=reverse_arity:urr=on_13 on theBenchmark 0.14/0.41 % (28015)lrs+1010_8_add=off:afp=100000:csup=on:inj=off:foolp=on:chr=off:e2e=on:cnfonf=eager:afq=1.0:amm=off:anc=none:irw=on:nm=16:newcnf=on:nwc=1.1:nicw=on:stl=30:sp=reverse_arity:urr=on_13 on theBenchmark 0.14/0.41 % (27992)lrs+1011_8_add=large:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afp=100000:afq=1.1:er=filter:gsp=input_only:gs=on:gsem=on:lma=on:nm=6:nwc=1:stl=30:sd=2:ss=axioms:st=1.5:sos=on_3 on theBenchmark 0.14/0.42 % (27996)lrs+1011_5:1_acc=on:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:amm=off:anc=all_dependent:bd=off:ccuc=small_ones:fde=unused:gs=on:gsaa=full_model:gsem=off:lcm=predicate:lwlo=on:nm=6:newcnf=on:nwc=2.5:stl=30:sp=occurrence:updr=off_3 on theBenchmark 0.14/0.42 % (28011)lrs-11_4:1_afp=4000:csup=on:inj=on:chr=on:foolp=on:cnfonf=lazy_gen:afq=2.0:anc=none:br=off:gs=on:lwlo=on:nm=64:nwc=3:stl=30:urr=on_30 on theBenchmark 0.14/0.42 % (28009)dis+1002_3:1_acc=model:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afr=on:afp=40000:afq=1.1:anc=none:ccuc=first:fsr=off:gsp=input_only:irw=on:nm=16:nwc=1:sos=all_8 on theBenchmark 0.14/0.42 % (28000)dis+10_128_acc=on:add=off:add=off:afp=4000:afq=1.4:amm=off:bd=preordered:cond=on:fsr=off:fde=unused:gs=on:gsem=on:irw=on:lma=on:nm=64:nwc=1.2:nicw=on:sos=on:sp=occurrence:updr=off:uhcvi=on_40 on theBenchmark 0.14/0.42 % (27990)ott+1002_2_av=off:bd=preordered:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:irw=on:lma=on:nm=64:nwc=10:sp=reverse_arity:updr=off_2 on theBenchmark 0.14/0.42 % (28018)dis+1002_4_add=large:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afp=40000:afq=1.0:anc=none:cond=fast:fde=none:gs=on:gsaa=full_model:lma=on:lwlo=on:nm=0:nwc=1.5:sp=reverse_arity:tha=off_300 on theBenchmark 0.14/0.42 % (28019)dis-11_3_add=off:afp=40000:csup=on:inj=on:chr=on:e2e=on:prag=on:foolp=on:cnfonf=eager:afq=1.0:fde=all: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_50 on theBenchmark 0.14/0.42 % (28016)lrs+1_4_afp=100000:afq=1.2:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:anc=none:bd=off:cond=on:gs=on:gsem=off:nm=64:nwc=1:sd=2:ss=axioms:st=2.0:sos=all:updr=off_300 on theBenchmark 0.21/0.43 % (28017)lrs-11_4:1_afp=4000:csup=on:inj=on:mXXn=1:foolp=on:e2e=on:cnfonf=eager:afq=2.0:anc=none:br=off:gs=on:lwlo=on:nm=64:nwc=3:stl=30:urr=on_186 on theBenchmark 0.21/0.43 % (28005)ott+2_2_afp=10000:afq=1.4:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:amm=off:anc=none:gsp=input_only:gs=on:gsem=off:irw=on:lcm=predicate:nm=32:nwc=1.5:sos=on:sp=reverse_arity_7 on theBenchmark 0.21/0.44 % (28003)lrs+1010_3_av=off:fsr=off:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:gs=on:gsem=off:nm=2:newcnf=on:nwc=2:stl=30:sp=reverse_arity:urr=on:updr=off_9 on theBenchmark 0.21/0.44 % (28008)ott+11_20_afr=on:afp=100000:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afq=1.0:amm=sco:anc=all:bsr=on:irw=on:lma=on:nm=4:nwc=1.2:sac=on:sp=occurrence_6 on theBenchmark 0.21/0.44 % (28007)lrs+1011_5:1_acc=on:csup=on:inj=on:e2e=on:prag=on:foolp=on:cnfonf=eager:amm=off:anc=all_dependent:bd=off:ccuc=small_ones:fde=unused:gs=on:gsaa=full_model:gsem=off:lcm=predicate:lwlo=on:nm=6:newcnf=on:nwc=2.5:stl=30:sp=occurrence:updr=off_30 on theBenchmark 0.21/0.44 % (28013)lrs+1002_1_add=large:csup=on:inj=on:fe=off:chr=on:foolp=on:cnfonf=eager:afr=on:afp=1000:afq=1.1:amm=sco:anc=none:er=known:fsr=off:gs=on:gsem=off:lma=on:nm=2:newcnf=on:nwc=2:stl=30:sd=1:ss=axioms:st=5.0:sp=reverse_arity:updr=off_50 on theBenchmark 0.21/0.44 % (28001)dis-11_3_add=off:afp=40000:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager: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 0.21/0.44 % (28014)lrs+1011_5_add=large:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager: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_130 on theBenchmark 0.21/0.45 % (28006)lrs+1010_3:2_afr=on:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afp=100000:afq=1.1:anc=none:gsp=input_only:irw=on:lwlo=on:nm=2:newcnf=on:nwc=1.7:sac=on:sp=occurrence_300 on theBenchmark 3.20/0.80 % (28004)Time limit reached! 3.20/0.80 % (28004)------------------------------ 3.20/0.80 % (28004)Version: Vampire 4.5.0 (commit 7ae30c7f on 2020-06-30 15:57:20 +0100) 3.20/0.80 % (28004)Termination reason: Time limit 3.20/0.80 3.20/0.80 % (28004)Memory used [KB]: 7164 3.20/0.80 % (28004)Time elapsed: 0.426 s 3.20/0.80 % (28004)------------------------------ 3.20/0.80 % (28004)------------------------------ 3.20/0.84 % (28002)Refutation found. Thanks to Tanya! 3.20/0.84 % SZS status Theorem for theBenchmark 3.20/0.84 % SZS output start Proof for theBenchmark 3.20/0.84 tff(func_def_2, type, ->: ('$tType' * '$tType') > '$tType'). 3.20/0.84 tff(func_def_4, type, nt: '$i' -> '$i'). 3.20/0.84 tff(func_def_5, type, imp: '$i' -> '$i' -> '$i'). 3.20/0.84 tff(func_def_6, type, cT: '$i' -> '$o'). 3.20/0.84 tff(func_def_7, type, vAPP: !>[X0: $ttype, X1: $ttype]:(X0 -> X1 * X0) > X1). 3.20/0.84 tff(func_def_8, type, vEPSILON: !>[X0: $ttype]:(X0 -> '$o') -> X0). 3.20/0.84 tff(func_def_13, type, sCOMB: !>[X0: $ttype, X1: $ttype, X2: $ttype]:(X0 -> X1 -> X2) -> (X0 -> X1) -> X0 -> X2). 3.20/0.84 tff(func_def_14, type, cCOMB: !>[X0: $ttype, X1: $ttype, X2: $ttype]:(X0 -> X1 -> X2) -> X1 -> X0 -> X2). 3.20/0.84 tff(func_def_15, type, bCOMB: !>[X0: $ttype, X1: $ttype, X2: $ttype]:(X1 -> X2) -> (X0 -> X1) -> X0 -> X2). 3.20/0.84 tff(func_def_16, type, kCOMB: !>[X1: $ttype, X2: $ttype]:X1 -> X2 -> X1). 3.20/0.84 tff(func_def_17, type, iCOMB: !>[X2: $ttype]:X2 -> X2). 3.20/0.84 tff(f1,conjecture,( 3.20/0.84 ~(! [X0,X1] : cT @ (imp @ X0 @ (imp @ X1 @ X0)) & ? [X3] : ~cT @ (imp @ (nt @ (nt @ X3)) @ X3) & ! [X0,X1] : cT @ (imp @ (imp @ (nt @ X0) @ (nt @ X1)) @ (imp @ X1 @ X0)) & ! [X0,X1,X2] : cT @ (imp @ (imp @ X0 @ (imp @ X1 @ X2)) @ (imp @ (imp @ X0 @ X1) @ (imp @ X0 @ X2))) & ! [X0,X1] : (~cT @ (imp @ X0 @ X1) | cT @ X1 | ~cT @ X0))), 3.20/0.84 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cLCL077_1)). 3.20/0.84 tff(f2,negated_conjecture,( 3.20/0.84 ~~(! [X0,X1] : cT @ (imp @ X0 @ (imp @ X1 @ X0)) & ? [X3] : ~cT @ (imp @ (nt @ (nt @ X3)) @ X3) & ! [X0,X1] : cT @ (imp @ (imp @ (nt @ X0) @ (nt @ X1)) @ (imp @ X1 @ X0)) & ! [X0,X1,X2] : cT @ (imp @ (imp @ X0 @ (imp @ X1 @ X2)) @ (imp @ (imp @ X0 @ X1) @ (imp @ X0 @ X2))) & ! [X0,X1] : (~cT @ (imp @ X0 @ X1) | cT @ X1 | ~cT @ X0))), 3.20/0.84 inference(negated_conjecture,[],[f1])). 3.20/0.84 tff(f3,plain,( 3.20/0.84 ~~(! [X0,X1] : cT @ (imp @ X0 @ (imp @ X1 @ X0)) & ? [X2] : ~cT @ (imp @ (nt @ (nt @ X2)) @ X2) & ! [X3,X4] : cT @ (imp @ (imp @ (nt @ X3) @ (nt @ X4)) @ (imp @ X4 @ X3)) & ! [X5,X6,X7] : cT @ (imp @ (imp @ X5 @ (imp @ X6 @ X7)) @ (imp @ (imp @ X5 @ X6) @ (imp @ X5 @ X7))) & ! [X8,X9] : (~cT @ (imp @ X8 @ X9) | cT @ X9 | ~cT @ X8))), 3.20/0.84 inference(rectify,[],[f2])). 3.20/0.84 tff(f4,plain,( 3.20/0.84 ~~(! [X0,X1] : (cT @ (imp @ X0 @ (imp @ X1 @ X0)) = $true) & ? [X2] : ~(cT @ (imp @ (nt @ (nt @ X2)) @ X2) = $true) & ! [X3,X4] : (cT @ (imp @ (imp @ (nt @ X3) @ (nt @ X4)) @ (imp @ X4 @ X3)) = $true) & ! [X5,X6,X7] : (cT @ (imp @ (imp @ X5 @ (imp @ X6 @ X7)) @ (imp @ (imp @ X5 @ X6) @ (imp @ X5 @ X7))) = $true) & ! [X8,X9] : (~(cT @ (imp @ X8 @ X9) = $true) | (cT @ X9 = $true) | ~(cT @ X8 = $true)))), 3.20/0.84 inference(fool_elimination,[],[f3])). 3.20/0.84 tff(f5,plain,( 3.20/0.84 ! [X0,X1] : (cT @ (imp @ X0 @ (imp @ X1 @ X0)) = $true) & ? [X2] : (cT @ (imp @ (nt @ (nt @ X2)) @ X2) != $true) & ! [X3,X4] : (cT @ (imp @ (imp @ (nt @ X3) @ (nt @ X4)) @ (imp @ X4 @ X3)) = $true) & ! [X5,X6,X7] : (cT @ (imp @ (imp @ X5 @ (imp @ X6 @ X7)) @ (imp @ (imp @ X5 @ X6) @ (imp @ X5 @ X7))) = $true) & ! [X8,X9] : ((cT @ (imp @ X8 @ X9) != $true) | (cT @ X9 = $true) | (cT @ X8 != $true))), 3.20/0.84 inference(flattening,[],[f4])). 3.20/0.84 tff(f6,plain,( 3.20/0.84 ? [X2] : (cT @ (imp @ (nt @ (nt @ X2)) @ X2) != $true) => (cT @ (imp @ (nt @ (nt @ sK0)) @ sK0) != $true)), 3.20/0.84 introduced(choice_axiom,[])). 3.20/0.84 tff(f7,plain,( 3.20/0.84 ! [X0,X1] : (cT @ (imp @ X0 @ (imp @ X1 @ X0)) = $true) & (cT @ (imp @ (nt @ (nt @ sK0)) @ sK0) != $true) & ! [X3,X4] : (cT @ (imp @ (imp @ (nt @ X3) @ (nt @ X4)) @ (imp @ X4 @ X3)) = $true) & ! [X5,X6,X7] : (cT @ (imp @ (imp @ X5 @ (imp @ X6 @ X7)) @ (imp @ (imp @ X5 @ X6) @ (imp @ X5 @ X7))) = $true) & ! [X8,X9] : ((cT @ (imp @ X8 @ X9) != $true) | (cT @ X9 = $true) | (cT @ X8 != $true))), 3.20/0.84 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f5,f6])). 3.20/0.84 tff(f8,plain,( 3.20/0.84 ( ! [X8,X9] : ((cT @ (imp @ X8 @ X9) != $true) | (cT @ X9 = $true) | (cT @ X8 != $true)) )), 3.20/0.84 inference(cnf_transformation,[],[f7])). 3.20/0.84 tff(f9,plain,( 3.20/0.84 ( ! [X6,X7,X5] : ((cT @ (imp @ (imp @ X5 @ (imp @ X6 @ X7)) @ (imp @ (imp @ X5 @ X6) @ (imp @ X5 @ X7))) = $true)) )), 3.20/0.84 inference(cnf_transformation,[],[f7])). 3.20/0.84 tff(f10,plain,( 3.20/0.84 ( ! [X4,X3] : ((cT @ (imp @ (imp @ (nt @ X3) @ (nt @ X4)) @ (imp @ X4 @ X3)) = $true)) )), 3.20/0.84 inference(cnf_transformation,[],[f7])). 3.20/0.85 % (28043)dis+1011_10_add=large:csup=on:inj=on:chr=on:foolp=on:cnfonf=eager:afr=on:afp=4000:afq=1.0:amm=off:anc=none:lma=on:nm=64:nwc=4:sac=on:sp=occurrence_75 on theBenchmark 3.88/0.85 tff(f11,plain,( 3.88/0.85 (cT @ (imp @ (nt @ (nt @ sK0)) @ sK0) != $true)), 3.88/0.85 inference(cnf_transformation,[],[f7])). 3.88/0.85 tff(f12,plain,( 3.88/0.85 ( ! [X0,X1] : ((cT @ (imp @ X0 @ (imp @ X1 @ X0)) = $true)) )), 3.88/0.85 inference(cnf_transformation,[],[f7])). 3.88/0.85 tff(f13,plain,( 3.88/0.85 ($true != $true) | (cT @ (imp @ (nt @ (nt @ sK0)) @ sK0) = $false)), 3.88/0.85 inference(fool_paramodulation,[],[f11])). 3.88/0.85 tff(f14,plain,( 3.88/0.85 (cT @ (imp @ (nt @ (nt @ sK0)) @ sK0) = $false)), 3.88/0.85 inference(trivial_inequality_removal,[],[f13])). 3.88/0.85 tff(f18,plain,( 3.88/0.85 ( ! [X0,X1] : (($true != $true) | (cT @ (imp @ X1 @ X0) = $true) | (cT @ X0 != $true)) )), 3.88/0.85 inference(superposition,[],[f8,f12])). 3.88/0.85 tff(f20,plain,( 3.88/0.85 ( ! [X0,X1] : ((cT @ (imp @ X1 @ X0) = $true) | (cT @ X0 != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f18])). 3.88/0.85 tff(f78,plain,( 3.88/0.85 ( ! [X10,X11,X9] : (($true != $true) | (cT @ (imp @ (imp @ X9 @ X10) @ (imp @ X9 @ X11)) = $true) | (cT @ (imp @ X9 @ (imp @ X10 @ X11)) != $true)) )), 3.88/0.85 inference(superposition,[],[f8,f9])). 3.88/0.85 tff(f79,plain,( 3.88/0.85 ( ! [X10,X11,X9] : ((cT @ (imp @ (imp @ X9 @ X10) @ (imp @ X9 @ X11)) = $true) | (cT @ (imp @ X9 @ (imp @ X10 @ X11)) != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f78])). 3.88/0.85 tff(f110,plain,( 3.88/0.85 ( ! [X17,X15,X16] : (($true != $true) | (cT @ (imp @ X15 @ X17) = $true) | (cT @ (imp @ X15 @ X16) != $true) | (cT @ (imp @ X15 @ (imp @ X16 @ X17)) != $true)) )), 3.88/0.85 inference(superposition,[],[f8,f79])). 3.88/0.85 tff(f111,plain,( 3.88/0.85 ( ! [X17,X15,X16] : ((cT @ (imp @ X15 @ (imp @ X16 @ X17)) != $true) | (cT @ (imp @ X15 @ X16) != $true) | (cT @ (imp @ X15 @ X17) = $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f110])). 3.88/0.85 tff(f153,plain,( 3.88/0.85 ( ! [X12,X13,X11] : (($true != $true) | (cT @ (imp @ X11 @ X12) != $true) | (cT @ (imp @ X11 @ X13) = $true) | (cT @ (imp @ X12 @ X13) != $true)) )), 3.88/0.85 inference(superposition,[],[f111,f20])). 3.88/0.85 tff(f154,plain,( 3.88/0.85 ( ! [X14,X15] : (($true != $true) | (cT @ (imp @ (imp @ (nt @ X14) @ (nt @ X15)) @ X15) != $true) | (cT @ (imp @ (imp @ (nt @ X14) @ (nt @ X15)) @ X14) = $true)) )), 3.88/0.85 inference(superposition,[],[f111,f10])). 3.88/0.85 tff(f159,plain,( 3.88/0.85 ( ! [X14,X15] : ((cT @ (imp @ (imp @ (nt @ X14) @ (nt @ X15)) @ X14) = $true) | (cT @ (imp @ (imp @ (nt @ X14) @ (nt @ X15)) @ X15) != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f154])). 3.88/0.85 tff(f160,plain,( 3.88/0.85 ( ! [X12,X13,X11] : ((cT @ (imp @ X11 @ X13) = $true) | (cT @ (imp @ X11 @ X12) != $true) | (cT @ (imp @ X12 @ X13) != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f153])). 3.88/0.85 tff(f203,plain,( 3.88/0.85 spl1_8 <=> ! [X11] : (cT @ X11 != $true)), 3.88/0.85 introduced(avatar_definition,[new_symbols(naming,[spl1_8])])). 3.88/0.85 tff(f204,plain,( 3.88/0.85 ( ! [X11] : ((cT @ X11 != $true)) ) | ~spl1_8), 3.88/0.85 inference(avatar_component_clause,[],[f203])). 3.88/0.85 tff(f228,plain,( 3.88/0.85 ( ! [X20] : (($false = $true) | (cT @ (imp @ (nt @ (nt @ sK0)) @ X20) != $true) | (cT @ (imp @ X20 @ sK0) != $true)) )), 3.88/0.85 inference(superposition,[],[f14,f160])). 3.88/0.85 tff(f235,plain,( 3.88/0.85 ( ! [X20] : ((cT @ (imp @ (nt @ (nt @ sK0)) @ X20) != $true) | (cT @ (imp @ X20 @ sK0) != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f228])). 3.88/0.85 tff(f245,plain,( 3.88/0.85 ( ! [X1] : (($true != $true) | (cT @ (imp @ (imp @ X1 @ (nt @ (nt @ sK0))) @ sK0) != $true)) )), 3.88/0.85 inference(superposition,[],[f235,f12])). 3.88/0.85 tff(f260,plain,( 3.88/0.85 ( ! [X1] : ((cT @ (imp @ (imp @ X1 @ (nt @ (nt @ sK0))) @ sK0) != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f245])). 3.88/0.85 tff(f395,plain,( 3.88/0.85 ( ! [X2,X3] : (($true != $true) | (cT @ (imp @ (imp @ X2 @ (nt @ (nt @ sK0))) @ X3) != $true) | (cT @ (imp @ X3 @ sK0) != $true)) )), 3.88/0.85 inference(superposition,[],[f260,f160])). 3.88/0.85 tff(f403,plain,( 3.88/0.85 ( ! [X2,X3] : ((cT @ (imp @ (imp @ X2 @ (nt @ (nt @ sK0))) @ X3) != $true) | (cT @ (imp @ X3 @ sK0) != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f395])). 3.88/0.85 tff(f2188,plain,( 3.88/0.85 ( ! [X1] : (($true != $true) | (cT @ (imp @ (imp @ (nt @ sK0) @ X1) @ sK0) != $true)) )), 3.88/0.85 inference(superposition,[],[f403,f10])). 3.88/0.85 tff(f2229,plain,( 3.88/0.85 ( ! [X1] : ((cT @ (imp @ (imp @ (nt @ sK0) @ X1) @ sK0) != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f2188])). 3.88/0.85 tff(f2239,plain,( 3.88/0.85 ( ! [X1] : (($true != $true) | (cT @ (imp @ (imp @ (nt @ sK0) @ (nt @ X1)) @ X1) != $true)) )), 3.88/0.85 inference(superposition,[],[f2229,f159])). 3.88/0.85 tff(f2259,plain,( 3.88/0.85 ( ! [X1] : ((cT @ (imp @ (imp @ (nt @ sK0) @ (nt @ X1)) @ X1) != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f2239])). 3.88/0.85 tff(f2373,plain,( 3.88/0.85 ( ! [X2] : (($true != $true) | (cT @ X2 != $true)) )), 3.88/0.85 inference(superposition,[],[f2259,f20])). 3.88/0.85 tff(f2396,plain,( 3.88/0.85 ( ! [X2] : ((cT @ X2 != $true)) )), 3.88/0.85 inference(trivial_inequality_removal,[],[f2373])). 3.88/0.85 tff(f2401,plain,( 3.88/0.85 spl1_8), 3.88/0.85 inference(avatar_split_clause,[],[f2396,f203])). 3.88/0.85 tff(f2429,plain,( 3.88/0.85 $false | ~spl1_8), 3.88/0.85 inference(subsumption_resolution,[],[f9,f204])). 3.88/0.85 tff(f2478,plain,( 3.88/0.85 ~spl1_8), 3.88/0.85 inference(avatar_contradiction_clause,[],[f2429])). 3.88/0.85 tff(f2479,plain,( 3.88/0.85 $false), 3.88/0.85 inference(avatar_sat_refutation,[],[f2401,f2478])). 3.88/0.85 % SZS output end Proof for theBenchmark 3.88/0.85 % (28002)------------------------------ 3.88/0.85 % (28002)Version: Vampire 4.5.0 (commit 7ae30c7f on 2020-06-30 15:57:20 +0100) 3.88/0.85 % (28002)Termination reason: Refutation 3.88/0.85 3.88/0.85 % (28002)Memory used [KB]: 6652 3.88/0.85 % (28002)Time elapsed: 0.457 s 3.88/0.85 % (28002)------------------------------ 3.88/0.85 % (28002)------------------------------ 3.88/0.85 % (27989)Success in time 0.492 s 3.88/0.86 EOF