0.04/0.13 % Problem : Vampire---4.8_16289 : TPTP v0.0.0. Released v0.0.0. 0.13/0.15 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s 0.14/0.36 % Computer : n025.cluster.edu 0.14/0.36 % Model : x86_64 x86_64 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.14/0.36 % Memory : 8042.1875MB 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64 0.14/0.36 % CPULimit : 1440 0.14/0.36 % WCLimit : 180 0.14/0.36 % DateTime : Mon Jul 3 13:17:08 EDT 2023 0.14/0.36 % CPUTime : 0.14/0.36 This is a THF_ problem 0.14/0.36 Running vampire_rel_static_ahmed-new-hol_6848 --cores 8 --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_hol /export/starexec/sandbox/tmp/tmp.bX4RSFnJdO/Vampire---4.8_16289 -m 12000 -t 180 0.14/0.38 % (16538)lrs+1002_1:128_au=on:c=on:fsr=off:piset=equals:i=34:si=on:rtra=on_0 on Vampire---4 for (1799ds/34Mi) 0.14/0.38 % (16536)dis+10_1:128_hud=1:i=96:si=on:rtra=on_0 on Vampire---4 for (1799ds/96Mi) 0.14/0.38 % (16539)lrs+1002_1:1_au=on:s2a=on:s2agt=32:sgt=8:ss=axioms:i=385:si=on:rtra=on_0 on Vampire---4 for (1799ds/385Mi) 0.14/0.38 % (16537)lrs+10_1:2_cnfonf=off:hud=1:inj=on:i=36:si=on:rtra=on_0 on Vampire---4 for (1799ds/36Mi) 0.14/0.38 % (16542)dis+1004_1:1_cha=on:cs=on:fe=off:hud=1:i=4:si=on:rtra=on_0 on Vampire---4 for (1799ds/4Mi) 0.14/0.38 % (16541)ott+1010_1:1_cnfonf=lazy_gen:fe=off:kws=inv_arity:plsq=on:plsqc=1:plsqr=32,1:prag=on:sp=const_frequency:i=74:si=on:rtra=on_0 on Vampire---4 for (1799ds/74Mi) 0.14/0.38 % (16540)dis+1002_1:128_acc=on:er=filter:i=17:si=on:rtra=on_0 on Vampire---4 for (1799ds/17Mi) 0.14/0.38 % (16543)lrs+1002_1:14_au=on:bd=off:e2e=on:fde=unused:sac=on:sos=on:i=915:si=on:rtra=on_0 on Vampire---4 for (1799ds/915Mi) 0.14/0.39 % (16542)Instruction limit reached! 0.14/0.39 % (16542)------------------------------ 0.14/0.39 % (16542)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.14/0.39 % (16542)Termination reason: Unknown 0.14/0.39 % (16542)Termination phase: Saturation 0.14/0.39 0.14/0.39 % (16542)Memory used [KB]: 5500 0.14/0.39 % (16542)Time elapsed: 0.006 s 0.14/0.39 % (16542)Instructions burned: 5 (million) 0.14/0.39 % (16542)------------------------------ 0.14/0.39 % (16542)------------------------------ 0.14/0.39 % (16540)Instruction limit reached! 0.14/0.39 % (16540)------------------------------ 0.14/0.39 % (16540)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.14/0.39 % (16540)Termination reason: Unknown 0.14/0.39 % (16540)Termination phase: Saturation 0.14/0.39 0.14/0.39 % (16540)Memory used [KB]: 5628 0.14/0.39 % (16540)Time elapsed: 0.013 s 0.14/0.39 % (16540)Instructions burned: 17 (million) 0.14/0.39 % (16540)------------------------------ 0.14/0.39 % (16540)------------------------------ 0.14/0.40 % (16544)dis+21_1:8_apa=on:cnfonf=off:fd=off:fsr=off:hud=0:ins=1:kws=inv_frequency:nwc=10.0:ss=axioms:st=5.0:i=21:si=on:rtra=on_0 on Vampire---4 for (1799ds/21Mi) 0.14/0.40 % (16538)Instruction limit reached! 0.14/0.40 % (16538)------------------------------ 0.14/0.40 % (16538)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.14/0.40 % (16538)Termination reason: Unknown 0.14/0.40 % (16538)Termination phase: Saturation 0.14/0.40 0.14/0.40 % (16538)Memory used [KB]: 5628 0.14/0.40 % (16538)Time elapsed: 0.024 s 0.14/0.40 % (16538)Instructions burned: 34 (million) 0.14/0.40 % (16538)------------------------------ 0.14/0.40 % (16538)------------------------------ 0.14/0.40 % (16543)First to succeed. 0.14/0.40 % (16537)Instruction limit reached! 0.14/0.40 % (16537)------------------------------ 0.14/0.40 % (16537)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.14/0.40 % (16537)Termination reason: Unknown 0.14/0.40 % (16537)Termination phase: Saturation 0.14/0.40 0.14/0.40 % (16537)Memory used [KB]: 5628 0.14/0.40 % (16537)Time elapsed: 0.025 s 0.14/0.40 % (16537)Instructions burned: 36 (million) 0.14/0.40 % (16537)------------------------------ 0.14/0.40 % (16537)------------------------------ 0.14/0.41 % (16539)Also succeeded, but the first one will report. 0.14/0.41 % (16543)Refutation found. Thanks to Tanya! 0.14/0.41 % SZS status Theorem for Vampire---4 0.14/0.41 % SZS output start Proof for Vampire---4 0.14/0.41 thf(type_def_5, type, a: $tType). 0.14/0.41 thf(func_def_0, type, a: $tType). 0.14/0.41 thf(func_def_1, type, cP: a > a > a). 0.14/0.41 thf(func_def_2, type, cE: a). 0.14/0.41 thf(func_def_3, type, cJ: a > a). 0.14/0.41 thf(func_def_7, type, sK0: a). 0.14/0.41 thf(func_def_8, type, sK1: a). 0.14/0.41 thf(func_def_9, type, sK2: a). 0.14/0.41 thf(func_def_10, type, sK3: a). 0.14/0.41 thf(func_def_11, type, sK4: a). 0.14/0.41 thf(f258,plain,( 0.14/0.41 $false), 0.14/0.41 inference(avatar_sat_refutation,[],[f214,f216,f252,f257])). 0.14/0.41 thf(f257,plain,( 0.14/0.41 ~spl5_2), 0.14/0.41 inference(avatar_contradiction_clause,[],[f256])). 0.14/0.41 thf(f256,plain,( 0.14/0.41 $false | ~spl5_2), 0.14/0.41 inference(equality_resolution,[],[f255])). 0.14/0.41 thf(f255,plain,( 0.14/0.41 ( ! [X0 : a] : ((sK4 != X0)) ) | ~spl5_2), 0.14/0.41 inference(superposition,[],[f210,f71])). 0.14/0.41 thf(f71,plain,( 0.14/0.41 ( ! [X0 : a,X1 : a] : (((cP @ X0 @ (cP @ (cJ @ X0) @ X1)) = X1)) )), 0.14/0.41 inference(superposition,[],[f19,f54])). 0.14/0.41 thf(f54,plain,( 0.14/0.41 ( ! [X0 : a] : (((cJ @ (cJ @ X0)) = X0)) )), 0.14/0.41 inference(superposition,[],[f21,f48])). 0.14/0.41 thf(f48,plain,( 0.14/0.41 ( ! [X0 : a] : (((cP @ (cJ @ (cJ @ (cJ @ (cJ @ X0)))) @ cE) = X0)) )), 0.14/0.41 inference(superposition,[],[f19,f30])). 0.14/0.41 thf(f30,plain,( 0.14/0.41 ( ! [X0 : a] : ((cE = (cP @ (cJ @ (cJ @ (cJ @ X0))) @ X0))) )), 0.14/0.41 inference(superposition,[],[f19,f21])). 0.14/0.41 thf(f21,plain,( 0.14/0.41 ( ! [X0 : a] : (((cP @ (cJ @ (cJ @ X0)) @ cE) = X0)) )), 0.14/0.41 inference(superposition,[],[f19,f13])). 0.14/0.41 thf(f13,plain,( 0.14/0.41 ( ! [X7 : a] : ((cE = (cP @ (cJ @ X7) @ X7))) )), 0.14/0.41 inference(cnf_transformation,[],[f10])). 0.14/0.41 thf(f10,plain,( 0.14/0.41 (((cP @ sK2 @ (cP @ sK1 @ sK0)) != (cP @ (cP @ sK2 @ sK1) @ sK0)) | (! [X5 : a] : ((cP @ X5 @ sK3) != sK4) | ! [X6 : a] : ((cP @ sK3 @ X6) != sK4))) & ! [X7 : a] : (cE = (cP @ (cJ @ X7) @ X7)) & ! [X8 : a] : ((cP @ cE @ X8) = X8) & ! [X9 : a,X10 : a,X11 : a] : ((cP @ (cP @ X9 @ X11) @ X10) = (cP @ X9 @ (cP @ X11 @ X10)))), 0.14/0.41 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4])],[f7,f9,f8])). 0.14/0.41 thf(f8,plain,( 0.14/0.41 ? [X0 : a,X1 : a,X2 : a] : ((cP @ (cP @ X2 @ X1) @ X0) != (cP @ X2 @ (cP @ X1 @ X0))) => ((cP @ sK2 @ (cP @ sK1 @ sK0)) != (cP @ (cP @ sK2 @ sK1) @ sK0))), 0.14/0.41 introduced(choice_axiom,[])). 0.14/0.41 thf(f9,plain,( 0.14/0.41 ? [X3 : a,X4 : a] : (! [X5 : a] : ((cP @ X5 @ X3) != X4) | ! [X6 : a] : ((cP @ X3 @ X6) != X4)) => (! [X5 : a] : ((cP @ X5 @ sK3) != sK4) | ! [X6 : a] : ((cP @ sK3 @ X6) != sK4))), 0.14/0.41 introduced(choice_axiom,[])). 0.14/0.41 thf(f7,plain,( 0.14/0.41 (? [X0 : a,X1 : a,X2 : a] : ((cP @ (cP @ X2 @ X1) @ X0) != (cP @ X2 @ (cP @ X1 @ X0))) | ? [X3 : a,X4 : a] : (! [X5 : a] : ((cP @ X5 @ X3) != X4) | ! [X6 : a] : ((cP @ X3 @ X6) != X4))) & ! [X7 : a] : (cE = (cP @ (cJ @ X7) @ X7)) & ! [X8 : a] : ((cP @ cE @ X8) = X8) & ! [X9 : a,X10 : a,X11 : a] : ((cP @ (cP @ X9 @ X11) @ X10) = (cP @ X9 @ (cP @ X11 @ X10)))), 0.14/0.41 inference(rectify,[],[f6])). 0.14/0.41 thf(f6,plain,( 0.14/0.41 (? [X7 : a,X6 : a,X5 : a] : ((cP @ X5 @ (cP @ X6 @ X7)) != (cP @ (cP @ X5 @ X6) @ X7)) | ? [X8 : a,X9 : a] : (! [X10 : a] : ((cP @ X10 @ X8) != X9) | ! [X11 : a] : ((cP @ X8 @ X11) != X9))) & ! [X4 : a] : (cE = (cP @ (cJ @ X4) @ X4)) & ! [X0 : a] : ((cP @ cE @ X0) = X0) & ! [X2 : a,X1 : a,X3 : a] : ((cP @ (cP @ X2 @ X3) @ X1) = (cP @ X2 @ (cP @ X3 @ X1)))), 0.14/0.41 inference(flattening,[],[f5])). 0.14/0.41 thf(f5,plain,( 0.14/0.41 (? [X7 : a,X6 : a,X5 : a] : ((cP @ X5 @ (cP @ X6 @ X7)) != (cP @ (cP @ X5 @ X6) @ X7)) | ? [X8 : a,X9 : a] : (! [X10 : a] : ((cP @ X10 @ X8) != X9) | ! [X11 : a] : ((cP @ X8 @ X11) != X9))) & (! [X0 : a] : ((cP @ cE @ X0) = X0) & ! [X2 : a,X1 : a,X3 : a] : ((cP @ (cP @ X2 @ X3) @ X1) = (cP @ X2 @ (cP @ X3 @ X1))) & ! [X4 : a] : (cE = (cP @ (cJ @ X4) @ X4)))), 0.14/0.41 inference(ennf_transformation,[],[f4])). 0.14/0.41 thf(f4,plain,( 0.14/0.41 ~((! [X0 : a] : ((cP @ cE @ X0) = X0) & ! [X2 : a,X1 : a,X3 : a] : ((cP @ (cP @ X2 @ X3) @ X1) = (cP @ X2 @ (cP @ X3 @ X1))) & ! [X4 : a] : (cE = (cP @ (cJ @ X4) @ X4))) => (! [X5 : a,X6 : a,X7 : a] : ((cP @ X5 @ (cP @ X6 @ X7)) = (cP @ (cP @ X5 @ X6) @ X7)) & ! [X9 : a,X8 : a] : (? [X11 : a] : ((cP @ X8 @ X11) = X9) & ? [X10 : a] : ((cP @ X10 @ X8) = X9))))), 0.14/0.41 inference(rectify,[],[f2])). 0.14/0.41 thf(f2,negated_conjecture,( 0.14/0.41 ~((! [X1 : a] : ((cP @ cE @ X1) = X1) & ! [X2 : a,X1 : a,X0 : a] : ((cP @ (cP @ X1 @ X0) @ X2) = (cP @ X1 @ (cP @ X0 @ X2))) & ! [X0 : a] : ((cP @ (cJ @ X0) @ X0) = cE)) => (! [X1 : a,X0 : a,X2 : a] : ((cP @ (cP @ X1 @ X0) @ X2) = (cP @ X1 @ (cP @ X0 @ X2))) & ! [X3 : a,X4 : a] : (? [X6 : a] : ((cP @ X6 @ X3) = X4) & ? [X5 : a] : ((cP @ X3 @ X5) = X4))))), 0.14/0.41 inference(negated_conjecture,[],[f1])). 0.14/0.41 thf(f1,conjecture,( 0.14/0.41 (! [X1 : a] : ((cP @ cE @ X1) = X1) & ! [X2 : a,X1 : a,X0 : a] : ((cP @ (cP @ X1 @ X0) @ X2) = (cP @ X1 @ (cP @ X0 @ X2))) & ! [X0 : a] : ((cP @ (cJ @ X0) @ X0) = cE)) => (! [X1 : a,X0 : a,X2 : a] : ((cP @ (cP @ X1 @ X0) @ X2) = (cP @ X1 @ (cP @ X0 @ X2))) & ! [X3 : a,X4 : a] : (? [X6 : a] : ((cP @ X6 @ X3) = X4) & ? [X5 : a] : ((cP @ X3 @ X5) = X4)))), 0.14/0.41 file('/export/starexec/sandbox/tmp/tmp.bX4RSFnJdO/Vampire---4.8_16289',cTHM22_pme)). 0.14/0.41 thf(f19,plain,( 0.14/0.41 ( ! [X0 : a,X1 : a] : (((cP @ (cJ @ X0) @ (cP @ X0 @ X1)) = X1)) )), 0.14/0.41 inference(forward_demodulation,[],[f16,f12])). 0.14/0.41 thf(f12,plain,( 0.14/0.41 ( ! [X8 : a] : (((cP @ cE @ X8) = X8)) )), 0.14/0.41 inference(cnf_transformation,[],[f10])). 0.14/0.41 thf(f16,plain,( 0.14/0.41 ( ! [X0 : a,X1 : a] : (((cP @ cE @ X1) = (cP @ (cJ @ X0) @ (cP @ X0 @ X1)))) )), 0.14/0.41 inference(superposition,[],[f11,f13])). 0.14/0.41 thf(f11,plain,( 0.14/0.41 ( ! [X10 : a,X11 : a,X9 : a] : (((cP @ (cP @ X9 @ X11) @ X10) = (cP @ X9 @ (cP @ X11 @ X10)))) )), 0.14/0.41 inference(cnf_transformation,[],[f10])). 0.14/0.41 thf(f210,plain,( 0.14/0.41 ( ! [X6 : a] : (((cP @ sK3 @ X6) != sK4)) ) | ~spl5_2), 0.14/0.41 inference(avatar_component_clause,[],[f209])). 0.14/0.41 thf(f209,plain,( 0.14/0.41 spl5_2 <=> ! [X6 : a] : ((cP @ sK3 @ X6) != sK4)), 0.14/0.41 introduced(avatar_definition,[new_symbols(naming,[spl5_2])])). 0.14/0.41 thf(f252,plain,( 0.14/0.41 ~spl5_3), 0.14/0.41 inference(avatar_contradiction_clause,[],[f251])). 0.14/0.41 thf(f251,plain,( 0.14/0.41 $false | ~spl5_3), 0.14/0.41 inference(equality_resolution,[],[f241])). 0.14/0.41 thf(f241,plain,( 0.14/0.41 ( ! [X0 : a] : ((sK4 != X0)) ) | ~spl5_3), 0.14/0.41 inference(superposition,[],[f228,f21])). 0.14/0.41 thf(f228,plain,( 0.14/0.41 ( ! [X0 : a] : (((cP @ X0 @ cE) != sK4)) ) | ~spl5_3), 0.14/0.41 inference(superposition,[],[f223,f30])). 0.14/0.41 thf(f223,plain,( 0.14/0.41 ( ! [X0 : a,X1 : a] : (((cP @ X0 @ (cP @ X1 @ sK3)) != sK4)) ) | ~spl5_3), 0.14/0.41 inference(superposition,[],[f213,f11])). 0.14/0.41 thf(f213,plain,( 0.14/0.41 ( ! [X5 : a] : (((cP @ X5 @ sK3) != sK4)) ) | ~spl5_3), 0.14/0.41 inference(avatar_component_clause,[],[f212])). 0.14/0.41 thf(f212,plain,( 0.14/0.41 spl5_3 <=> ! [X5 : a] : ((cP @ X5 @ sK3) != sK4)), 0.14/0.41 introduced(avatar_definition,[new_symbols(naming,[spl5_3])])). 0.14/0.41 thf(f216,plain,( 0.14/0.41 spl5_1), 0.14/0.41 inference(avatar_contradiction_clause,[],[f215])). 0.14/0.41 thf(f215,plain,( 0.14/0.41 $false | spl5_1), 0.14/0.41 inference(subsumption_resolution,[],[f207,f11])). 0.14/0.41 thf(f207,plain,( 0.14/0.41 ((cP @ sK2 @ (cP @ sK1 @ sK0)) != (cP @ (cP @ sK2 @ sK1) @ sK0)) | spl5_1), 0.14/0.41 inference(avatar_component_clause,[],[f205])). 0.14/0.41 thf(f205,plain,( 0.14/0.41 spl5_1 <=> ((cP @ sK2 @ (cP @ sK1 @ sK0)) = (cP @ (cP @ sK2 @ sK1) @ sK0))), 0.14/0.41 introduced(avatar_definition,[new_symbols(naming,[spl5_1])])). 0.14/0.41 thf(f214,plain,( 0.14/0.41 ~spl5_1 | spl5_2 | spl5_3), 0.14/0.41 inference(avatar_split_clause,[],[f14,f212,f209,f205])). 0.14/0.41 thf(f14,plain,( 0.14/0.41 ( ! [X6 : a,X5 : a] : (((cP @ X5 @ sK3) != sK4) | ((cP @ sK2 @ (cP @ sK1 @ sK0)) != (cP @ (cP @ sK2 @ sK1) @ sK0)) | ((cP @ sK3 @ X6) != sK4)) )), 0.14/0.41 inference(cnf_transformation,[],[f10])). 0.14/0.41 % SZS output end Proof for Vampire---4 0.14/0.41 % (16543)------------------------------ 0.14/0.41 % (16543)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.14/0.41 % (16543)Termination reason: Refutation 0.14/0.41 0.14/0.41 % (16543)Memory used [KB]: 5628 0.14/0.41 % (16543)Time elapsed: 0.024 s 0.14/0.41 % (16543)Instructions burned: 34 (million) 0.14/0.41 % (16543)------------------------------ 0.14/0.41 % (16543)------------------------------ 0.14/0.41 % (16535)Success in time 0.036 s 0.14/0.41 % Vampire---4.8 exiting 0.14/0.41 EOF