0.03/0.10 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.03/0.11 % Command : run_vampire %s %d 0.10/0.31 % Computer : n005.cluster.edu 0.10/0.31 % Model : x86_64 x86_64 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.10/0.31 % Memory : 8042.1875MB 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64 0.10/0.31 % CPULimit : 1200 0.10/0.31 % WCLimit : 120 0.10/0.31 % DateTime : Tue Jul 13 15:58:18 EDT 2021 0.10/0.31 % CPUTime : 0.10/0.31 This is a THF_ problem 0.10/0.31 Running vampire --ignore_missing on --mode casc_hol --cores 0 -t 120 /export/starexec/sandbox2/benchmark/theBenchmark.p 0.10/0.31 Running in auto input_syntax mode. Trying TPTP 0.15/0.35 % (21119)dis+10_128_acc=on:add=off:csup=on:inj=on:chr=on:cases=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:thsq=on_2 on theBenchmark 0.15/0.36 % (21139)dis+10_4_av=off:bsr=on:csup=on:inj=on:chr=on:cases=on:cnfonf=eager:cond=fast:er=filter:fde=none:gsp=input_only:lcm=reverse:lma=on:nwc=4:sp=occurrence:urr=on:thsq=on_8 on theBenchmark 0.15/0.36 % (21116)ott+1002_2_av=off:bd=preordered:csup=on:inj=on:chr=on:cases=on:cnfonf=eager:irw=on:lma=on:nm=64:nwc=10:sp=reverse_arity:updr=off:thsq=on_2 on theBenchmark 0.15/0.36 % (21117)lrs-11_4:1_afp=4000:csup=on:inj=on:chr=on:cases=on:cnfonf=eager:afq=2.0:anc=none:br=off:gs=on:lwlo=on:nm=64:nwc=3:stl=30:urr=on:thsq=on_2 on theBenchmark 0.15/0.36 % (21121)ott+1002_8:1_add=off:csup=on:inj=on:chr=on:cases=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:thsq=on_14 on theBenchmark 0.15/0.36 % (21130)lrs+1010_3_av=off:fsr=off:csup=on:inj=on:chr=on:cases=on:cnfonf=eager:gs=on:gsem=off:nm=2:newcnf=on:nwc=2:stl=30:sp=reverse_arity:urr=on:updr=off:thsq=on_9 on theBenchmark 0.15/0.36 % (21130)WARNING: Not using newCnf currently not compatible with polymorphic/higher-order inputs. 0.15/0.36 % (21140)lrs+1002_1_add=large:csup=on:inj=on:fe=off:chr=on:cases=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:thsq=on_50 on theBenchmark 0.15/0.36 % (21140)WARNING: Not using newCnf currently not compatible with polymorphic/higher-order inputs. 0.15/0.36 % (21116)First to succeed. 0.15/0.36 % (21117)Also succeeded, but the first one will report. 0.15/0.37 % (21116)Refutation found. Thanks to Tanya! 0.15/0.37 % SZS status Theorem for theBenchmark 0.15/0.37 % SZS output start Proof for theBenchmark 0.15/0.37 thf(type_def_6, type, a: $tType). 0.15/0.37 thf(type_def_7, type, b: $tType). 0.15/0.37 thf(type_def_8, type, >: ($tType * $tType) > $tType). 0.15/0.37 thf(func_def_10, type, vEPSILON: !>[X0: $tType]:((X0 > $o) > X0)). 0.15/0.37 thf(func_def_13, type, sK0: (b > a) > b). 0.15/0.37 thf(func_def_14, type, sK1: (b > a) > b). 0.15/0.37 thf(func_def_15, type, sK2: a > b). 0.15/0.37 thf(func_def_16, type, sK3: b > a). 0.15/0.37 thf(func_def_17, type, sK4: (a > $o) > a). 0.15/0.37 thf(func_def_18, type, kCOMB: !>[X0: $tType, X1: $tType]:(X0 > X1 > X0)). 0.15/0.37 thf(func_def_19, type, bCOMB: !>[X0: $tType, X1: $tType, X2: $tType]:((X1 > X2) > (X0 > X1) > X0 > X2)). 0.15/0.37 thf(func_def_20, type, vAND: $o > $o > $o). 0.15/0.37 thf(func_def_21, type, vOR: $o > $o > $o). 0.15/0.37 thf(func_def_22, type, vIMP: $o > $o > $o). 0.15/0.37 thf(func_def_23, type, vNOT: $o > $o). 0.15/0.37 thf(func_def_24, type, vEQ: !>[X0: $tType]:(X0 > X0 > $o)). 0.15/0.37 thf(func_def_25, type, sCOMB: !>[X0: $tType, X1: $tType, X2: $tType]:((X0 > X1 > X2) > (X0 > X1) > X0 > X2)). 0.15/0.37 thf(func_def_26, type, cCOMB: !>[X0: $tType, X1: $tType, X2: $tType]:((X0 > X1 > X2) > X1 > X0 > X2)). 0.15/0.37 thf(func_def_27, type, iCOMB: !>[X0: $tType]:(X0 > X0)). 0.15/0.37 thf(f36,plain,( 0.15/0.37 $false), 0.15/0.37 inference(subsumption_resolution,[],[f35,f17])). 0.15/0.37 thf(f17,plain,( 0.15/0.37 ( ! [X0 : b > a] : (((sK0 @ X0) != (sK1 @ X0))) )), 0.15/0.37 inference(cnf_transformation,[],[f13])). 0.15/0.37 thf(f13,plain,( 0.15/0.37 ! [X0 : b > a] : (((sK0 @ X0) != (sK1 @ X0)) & ((X0 @ (sK0 @ X0)) = (X0 @ (sK1 @ X0)))) & ! [X4 : b] : ((sK2 @ (sK3 @ X4)) = X4) & ! [X7 : a > $o] : (($true = (X7 @ (sK4 @ X7))) | ! [X8 : a] : ($true != (X7 @ X8)))), 0.15/0.37 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4])],[f8,f12,f11,f10,f9])). 0.15/0.37 thf(f9,plain,( 0.15/0.37 ! [X0 : b > a] : (? [X1 : b,X2 : b] : ((X1 != X2) & ((X0 @ X1) = (X0 @ X2))) => (((sK0 @ X0) != (sK1 @ X0)) & ((X0 @ (sK0 @ X0)) = (X0 @ (sK1 @ X0)))))), 0.15/0.37 introduced(choice_axiom,[])). 0.15/0.37 thf(f10,plain,( 0.15/0.37 ? [X3 : a > b] : ! [X4 : b] : ? [X5 : a] : ((X3 @ X5) = X4) => ! [X4 : b] : ? [X5 : a] : ((sK2 @ X5) = X4)), 0.15/0.37 introduced(choice_axiom,[])). 0.15/0.37 thf(f11,plain,( 0.15/0.37 ! [X4 : b] : (? [X5 : a] : ((sK2 @ X5) = X4) => ((sK2 @ (sK3 @ X4)) = X4))), 0.15/0.37 introduced(choice_axiom,[])). 0.15/0.37 thf(f12,plain,( 0.15/0.37 ? [X6 : (a > $o) > a] : ! [X7 : a > $o] : (($true = (X7 @ (X6 @ X7))) | ! [X8 : a] : ($true != (X7 @ X8))) => ! [X7 : a > $o] : (($true = (X7 @ (sK4 @ X7))) | ! [X8 : a] : ($true != (X7 @ X8)))), 0.15/0.37 introduced(choice_axiom,[])). 0.15/0.37 thf(f8,plain,( 0.15/0.37 ! [X0 : b > a] : ? [X1 : b,X2 : b] : ((X1 != X2) & ((X0 @ X1) = (X0 @ X2))) & ? [X3 : a > b] : ! [X4 : b] : ? [X5 : a] : ((X3 @ X5) = X4) & ? [X6 : (a > $o) > a] : ! [X7 : a > $o] : (($true = (X7 @ (X6 @ X7))) | ! [X8 : a] : ($true != (X7 @ X8)))), 0.15/0.37 inference(rectify,[],[f7])). 0.15/0.37 thf(f7,plain,( 0.15/0.37 ! [X6 : b > a] : ? [X7 : b,X8 : b] : ((X7 != X8) & ((X6 @ X7) = (X6 @ X8))) & ? [X3 : a > b] : ! [X4 : b] : ? [X5 : a] : ((X3 @ X5) = X4) & ? [X0 : (a > $o) > a] : ! [X1 : a > $o] : (((X1 @ (X0 @ X1)) = $true) | ! [X2 : a] : ((X1 @ X2) != $true))), 0.15/0.37 inference(flattening,[],[f6])). 0.15/0.37 thf(f6,plain,( 0.15/0.37 (! [X6 : b > a] : ? [X7 : b,X8 : b] : ((X7 != X8) & ((X6 @ X7) = (X6 @ X8))) & ? [X3 : a > b] : ! [X4 : b] : ? [X5 : a] : ((X3 @ X5) = X4)) & ? [X0 : (a > $o) > a] : ! [X1 : a > $o] : (((X1 @ (X0 @ X1)) = $true) | ! [X2 : a] : ((X1 @ X2) != $true))), 0.15/0.37 inference(ennf_transformation,[],[f5])). 0.15/0.37 thf(f5,plain,( 0.15/0.37 ~(? [X0 : (a > $o) > a] : ! [X1 : a > $o] : (? [X2 : a] : ((X1 @ X2) = $true) => ((X1 @ (X0 @ X1)) = $true)) => (? [X3 : a > b] : ! [X4 : b] : ? [X5 : a] : ((X3 @ X5) = X4) => ? [X6 : b > a] : ! [X7 : b,X8 : b] : (((X6 @ X7) = (X6 @ X8)) => (X7 = X8))))), 0.15/0.37 inference(fool_elimination,[],[f4])). 0.15/0.37 thf(f4,plain,( 0.15/0.37 ~(? [X0 : (a > $o) > a] : ! [X1 : a > $o] : (? [X2 : a] : (X1 @ X2) => (X1 @ (X0 @ X1))) => (? [X3 : a > b] : ! [X4 : b] : ? [X5 : a] : ((X3 @ X5) = X4) => ? [X6 : b > a] : ! [X7 : b,X8 : b] : (((X6 @ X7) = (X6 @ X8)) => (X7 = X8))))), 0.15/0.37 inference(rectify,[],[f2])). 0.15/0.37 thf(f2,negated_conjecture,( 0.15/0.37 ~(? [X0 : (a > $o) > a] : ! [X1 : a > $o] : (? [X2 : a] : (X1 @ X2) => (X1 @ (X0 @ X1))) => (? [X6 : a > b] : ! [X7 : b] : ? [X1 : a] : ((X6 @ X1) = X7) => ? [X3 : b > a] : ! [X4 : b,X5 : b] : (((X3 @ X4) = (X3 @ X5)) => (X4 = X5))))), 0.15/0.37 inference(negated_conjecture,[],[f1])). 0.15/0.37 thf(f1,conjecture,( 0.15/0.37 ? [X0 : (a > $o) > a] : ! [X1 : a > $o] : (? [X2 : a] : (X1 @ X2) => (X1 @ (X0 @ X1))) => (? [X6 : a > b] : ! [X7 : b] : ? [X1 : a] : ((X6 @ X1) = X7) => ? [X3 : b > a] : ! [X4 : b,X5 : b] : (((X3 @ X4) = (X3 @ X5)) => (X4 = X5)))), 0.15/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cTHM607_pme)). 0.15/0.37 thf(f35,plain,( 0.15/0.37 ((sK0 @ sK3) = (sK1 @ sK3))), 0.15/0.37 inference(forward_demodulation,[],[f26,f15])). 0.15/0.37 thf(f15,plain,( 0.15/0.37 ( ! [X4 : b] : (((sK2 @ (sK3 @ X4)) = X4)) )), 0.15/0.37 inference(cnf_transformation,[],[f13])). 0.15/0.37 thf(f26,plain,( 0.15/0.37 ((sK1 @ sK3) = (sK2 @ (sK3 @ (sK0 @ sK3))))), 0.15/0.37 inference(superposition,[],[f15,f16])). 0.15/0.37 thf(f16,plain,( 0.15/0.37 ( ! [X0 : b > a] : (((X0 @ (sK0 @ X0)) = (X0 @ (sK1 @ X0)))) )), 0.15/0.37 inference(cnf_transformation,[],[f13])). 0.15/0.37 % SZS output end Proof for theBenchmark 0.15/0.37 % (21116)------------------------------ 0.15/0.37 % (21116)Version: Vampire 4.6.0 (commit 0afb7ed4a on 2021-06-23 15:27:21 +0100) 0.15/0.37 % (21116)Termination reason: Refutation 0.15/0.37 0.15/0.37 % (21116)Memory used [KB]: 1279 0.15/0.37 % (21116)Time elapsed: 0.036 s 0.15/0.37 % (21116)------------------------------ 0.15/0.37 % (21116)------------------------------ 0.15/0.37 % (21115)Success in time 0.047 s 0.15/0.37 EOF