0.07/0.13 % Problem : Vampire---4.8_13644 : TPTP v0.0.0. Released v0.0.0. 0.07/0.14 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s 0.15/0.35 % Computer : n005.cluster.edu 0.15/0.35 % Model : x86_64 x86_64 0.15/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.15/0.35 % Memory : 8042.1875MB 0.15/0.35 % OS : Linux 3.10.0-693.el7.x86_64 0.15/0.35 % CPULimit : 1440 0.15/0.35 % WCLimit : 180 0.15/0.35 % DateTime : Mon Jul 3 12:57:45 EDT 2023 0.15/0.36 % CPUTime : 0.15/0.36 This is a THF_ problem 0.15/0.36 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/sandbox2/tmp/tmp.lacMLJtPaY/Vampire---4.8_13644 -m 12000 -t 180 0.15/0.38 % (13862)dis+10_1:128_hud=1:i=96:si=on:rtra=on_0 on Vampire---4 for (1800ds/96Mi) 0.15/0.38 % (13863)lrs+10_1:2_cnfonf=off:hud=1:inj=on:i=36:si=on:rtra=on_0 on Vampire---4 for (1800ds/36Mi) 0.15/0.38 % (13867)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 (1800ds/74Mi) 0.15/0.38 % (13864)lrs+1002_1:128_au=on:c=on:fsr=off:piset=equals:i=34:si=on:rtra=on_0 on Vampire---4 for (1800ds/34Mi) 0.15/0.38 % (13866)dis+1002_1:128_acc=on:er=filter:i=17:si=on:rtra=on_0 on Vampire---4 for (1800ds/17Mi) 0.15/0.38 % (13865)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 (1800ds/385Mi) 0.15/0.38 % (13868)dis+1004_1:1_cha=on:cs=on:fe=off:hud=1:i=4:si=on:rtra=on_0 on Vampire---4 for (1800ds/4Mi) 0.15/0.38 % (13869)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 (1800ds/915Mi) 0.15/0.38 % (13868)Instruction limit reached! 0.15/0.38 % (13868)------------------------------ 0.15/0.38 % (13868)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.15/0.38 % (13868)Termination reason: Unknown 0.15/0.38 % (13868)Termination phase: Saturation 0.15/0.38 0.15/0.38 % (13868)Memory used [KB]: 5500 0.15/0.38 % (13868)Time elapsed: 0.005 s 0.15/0.38 % (13868)Instructions burned: 4 (million) 0.15/0.38 % (13868)------------------------------ 0.15/0.38 % (13868)------------------------------ 0.15/0.39 % (13865)First to succeed. 0.15/0.39 % (13864)Also succeeded, but the first one will report. 0.15/0.39 % (13865)Refutation found. Thanks to Tanya! 0.15/0.39 % SZS status Theorem for Vampire---4 0.15/0.39 % SZS output start Proof for Vampire---4 0.15/0.39 thf(type_def_5, type, a: $tType). 0.15/0.39 thf(func_def_0, type, a: $tType). 0.15/0.39 thf(func_def_1, type, cP: a > a > a). 0.15/0.39 thf(func_def_2, type, cE: a). 0.15/0.39 thf(func_def_3, type, cJ: a > a). 0.15/0.39 thf(func_def_7, type, sK0: a). 0.15/0.39 thf(func_def_8, type, sK1: a). 0.15/0.39 thf(f51,plain,( 0.15/0.39 $false), 0.15/0.39 inference(equality_resolution,[],[f47])). 0.15/0.39 thf(f47,plain,( 0.15/0.39 ( ! [X0 : a] : ((sK1 != X0)) )), 0.15/0.39 inference(superposition,[],[f24,f33])). 0.15/0.39 thf(f33,plain,( 0.15/0.39 ( ! [X0 : a] : (((cP @ (cJ @ (cJ @ X0)) @ cE) = X0)) )), 0.15/0.39 inference(superposition,[],[f20,f10])). 0.15/0.39 thf(f10,plain,( 0.15/0.39 ( ! [X7 : a] : ((cE = (cP @ (cJ @ X7) @ X7))) )), 0.15/0.39 inference(cnf_transformation,[],[f9])). 0.15/0.39 thf(f9,plain,( 0.15/0.39 ! [X0 : a] : ((cP @ cE @ X0) = X0) & ! [X1 : a,X2 : a,X3 : a] : ((cP @ (cP @ X2 @ X1) @ X3) = (cP @ X2 @ (cP @ X1 @ X3))) & ! [X6 : a] : (sK1 != (cP @ X6 @ sK0)) & ! [X7 : a] : (cE = (cP @ (cJ @ X7) @ X7))), 0.15/0.39 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f7,f8])). 0.15/0.39 thf(f8,plain,( 0.15/0.39 ? [X4 : a,X5 : a] : ! [X6 : a] : ((cP @ X6 @ X4) != X5) => ! [X6 : a] : (sK1 != (cP @ X6 @ sK0))), 0.15/0.39 introduced(choice_axiom,[])). 0.15/0.39 thf(f7,plain,( 0.15/0.39 ! [X0 : a] : ((cP @ cE @ X0) = X0) & ! [X1 : a,X2 : a,X3 : a] : ((cP @ (cP @ X2 @ X1) @ X3) = (cP @ X2 @ (cP @ X1 @ X3))) & ? [X4 : a,X5 : a] : ! [X6 : a] : ((cP @ X6 @ X4) != X5) & ! [X7 : a] : (cE = (cP @ (cJ @ X7) @ X7))), 0.15/0.39 inference(rectify,[],[f6])). 0.15/0.39 thf(f6,plain,( 0.15/0.39 ! [X0 : a] : ((cP @ cE @ X0) = X0) & ! [X4 : a,X3 : a,X2 : a] : ((cP @ X3 @ (cP @ X4 @ X2)) = (cP @ (cP @ X3 @ X4) @ X2)) & ? [X6 : a,X5 : a] : ! [X7 : a] : ((cP @ X7 @ X6) != X5) & ! [X1 : a] : (cE = (cP @ (cJ @ X1) @ X1))), 0.15/0.39 inference(flattening,[],[f5])). 0.15/0.39 thf(f5,plain,( 0.15/0.39 ? [X6 : a,X5 : a] : ! [X7 : a] : ((cP @ X7 @ X6) != X5) & (! [X4 : a,X3 : a,X2 : a] : ((cP @ X3 @ (cP @ X4 @ X2)) = (cP @ (cP @ X3 @ X4) @ X2)) & ! [X0 : a] : ((cP @ cE @ X0) = X0) & ! [X1 : a] : (cE = (cP @ (cJ @ X1) @ X1)))), 0.15/0.39 inference(ennf_transformation,[],[f4])). 0.15/0.39 thf(f4,plain,( 0.15/0.39 ~((! [X4 : a,X3 : a,X2 : a] : ((cP @ X3 @ (cP @ X4 @ X2)) = (cP @ (cP @ X3 @ X4) @ X2)) & ! [X0 : a] : ((cP @ cE @ X0) = X0) & ! [X1 : a] : (cE = (cP @ (cJ @ X1) @ X1))) => ! [X6 : a,X5 : a] : ? [X7 : a] : ((cP @ X7 @ X6) = X5))), 0.15/0.39 inference(rectify,[],[f2])). 0.15/0.39 thf(f2,negated_conjecture,( 0.15/0.39 ~((! [X1 : a] : ((cP @ cE @ X1) = X1) & ! [X0 : a] : ((cP @ (cJ @ X0) @ X0) = cE) & ! [X2 : a,X1 : a,X0 : a] : ((cP @ (cP @ X1 @ X0) @ X2) = (cP @ X1 @ (cP @ X0 @ X2)))) => ! [X4 : a,X3 : a] : ? [X5 : a] : ((cP @ X5 @ X3) = X4))), 0.15/0.39 inference(negated_conjecture,[],[f1])). 0.15/0.39 thf(f1,conjecture,( 0.15/0.39 (! [X1 : a] : ((cP @ cE @ X1) = X1) & ! [X0 : a] : ((cP @ (cJ @ X0) @ X0) = cE) & ! [X2 : a,X1 : a,X0 : a] : ((cP @ (cP @ X1 @ X0) @ X2) = (cP @ X1 @ (cP @ X0 @ X2)))) => ! [X4 : a,X3 : a] : ? [X5 : a] : ((cP @ X5 @ X3) = X4)), 0.15/0.39 file('/export/starexec/sandbox2/tmp/tmp.lacMLJtPaY/Vampire---4.8_13644',cTHM21_pme)). 0.15/0.39 thf(f20,plain,( 0.15/0.39 ( ! [X0 : a,X1 : a] : (((cP @ (cJ @ X0) @ (cP @ X0 @ X1)) = X1)) )), 0.15/0.39 inference(forward_demodulation,[],[f17,f13])). 0.15/0.39 thf(f13,plain,( 0.15/0.39 ( ! [X0 : a] : (((cP @ cE @ X0) = X0)) )), 0.15/0.39 inference(cnf_transformation,[],[f9])). 0.15/0.39 thf(f17,plain,( 0.15/0.39 ( ! [X0 : a,X1 : a] : (((cP @ cE @ X1) = (cP @ (cJ @ X0) @ (cP @ X0 @ X1)))) )), 0.15/0.39 inference(superposition,[],[f12,f10])). 0.15/0.39 thf(f12,plain,( 0.15/0.39 ( ! [X2 : a,X3 : a,X1 : a] : (((cP @ (cP @ X2 @ X1) @ X3) = (cP @ X2 @ (cP @ X1 @ X3)))) )), 0.15/0.39 inference(cnf_transformation,[],[f9])). 0.15/0.39 thf(f24,plain,( 0.15/0.39 ( ! [X0 : a] : ((sK1 != (cP @ X0 @ cE))) )), 0.15/0.39 inference(superposition,[],[f19,f10])). 0.15/0.39 thf(f19,plain,( 0.15/0.39 ( ! [X0 : a,X1 : a] : (((cP @ X0 @ (cP @ X1 @ sK0)) != sK1)) )), 0.15/0.39 inference(superposition,[],[f11,f12])). 0.15/0.39 thf(f11,plain,( 0.15/0.39 ( ! [X6 : a] : ((sK1 != (cP @ X6 @ sK0))) )), 0.15/0.39 inference(cnf_transformation,[],[f9])). 0.15/0.39 % SZS output end Proof for Vampire---4 0.15/0.39 % (13865)------------------------------ 0.15/0.39 % (13865)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.15/0.39 % (13865)Termination reason: Refutation 0.15/0.39 0.15/0.39 % (13865)Memory used [KB]: 5500 0.15/0.39 % (13865)Time elapsed: 0.009 s 0.15/0.39 % (13865)Instructions burned: 8 (million) 0.15/0.39 % (13865)------------------------------ 0.15/0.39 % (13865)------------------------------ 0.15/0.39 % (13856)Success in time 0.022 s 0.15/0.39 % Vampire---4.8 exiting 0.15/0.39 EOF