0.12/0.13 % Problem : Vampire---4.8_4842 : TPTP v0.0.0. Released v0.0.0. 0.12/0.14 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s 0.14/0.35 % Computer : n025.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 : 1440 0.14/0.35 % WCLimit : 180 0.14/0.35 % DateTime : Mon Jul 3 13:10:08 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/sandbox2/tmp/tmp.823Hg5sP54/Vampire---4.8_4842 -m 12000 -t 180 0.14/0.39 % (5053)dis+10_1:128_hud=1:i=96:si=on:rtra=on_0 on Vampire---4 for (1799ds/96Mi) 0.14/0.39 % (5055)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) 0.14/0.39 % (5056)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) 0.14/0.39 % (5054)lrs+10_1:2_cnfonf=off:hud=1:inj=on:i=36:si=on:rtra=on_0 on Vampire---4 for (1799ds/36Mi) 0.14/0.39 % (5060)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 % (5057)dis+1002_1:128_acc=on:er=filter:i=17:si=on:rtra=on_0 on Vampire---4 for (1799ds/17Mi) 0.14/0.39 % (5058)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) 0.14/0.39 % (5059)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) 0.14/0.40 % (5056)First to succeed. 0.14/0.40 % (5060)Also succeeded, but the first one will report. 0.14/0.40 % (5059)Instruction limit reached! 0.14/0.40 % (5059)------------------------------ 0.14/0.40 % (5059)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.14/0.40 % (5059)Termination reason: Unknown 0.14/0.40 % (5059)Termination phase: Saturation 0.14/0.40 0.14/0.40 % (5059)Memory used [KB]: 5500 0.14/0.40 % (5059)Time elapsed: 0.007 s 0.14/0.40 % (5059)Instructions burned: 4 (million) 0.14/0.40 % (5059)------------------------------ 0.14/0.40 % (5059)------------------------------ 0.14/0.40 % (5056)Refutation found. Thanks to Tanya! 0.14/0.40 % SZS status Theorem for Vampire---4 0.14/0.40 % SZS output start Proof for Vampire---4 0.14/0.40 thf(func_def_0, type, r: $i > $i > $o). 0.14/0.40 thf(func_def_7, type, sK0: $i > $i). 0.14/0.40 thf(func_def_8, type, sK1: ($i > $i) > $i). 0.14/0.40 thf(func_def_10, type, ph3: !>[X0: $tType]:(X0)). 0.14/0.40 thf(f24,plain,( 0.14/0.40 $false), 0.14/0.40 inference(equality_resolution,[],[f23])). 0.14/0.40 thf(f23,plain,( 0.14/0.40 ( ! [X0 : $i > $i] : (((X0 @ (sK1 @ X0)) != (sK0 @ (sK1 @ X0)))) )), 0.14/0.40 inference(trivial_inequality_removal,[],[f22])). 0.14/0.40 thf(f22,plain,( 0.14/0.40 ( ! [X0 : $i > $i] : (($true != $true) | ((X0 @ (sK1 @ X0)) != (sK0 @ (sK1 @ X0)))) )), 0.14/0.40 inference(superposition,[],[f11,f18])). 0.14/0.40 thf(f18,plain,( 0.14/0.40 ( ! [X0 : $i,X1 : $i] : (((r @ X0 @ X1) = $true) | ((sK0 @ X0) != X1)) )), 0.14/0.40 inference(equality_proxy_clausification,[],[f15])). 0.14/0.40 thf(f15,plain,( 0.14/0.40 ( ! [X0 : $i,X1 : $i] : (($false = ((sK0 @ X0) = X1)) | ((r @ X0 @ X1) = $true)) )), 0.14/0.40 inference(binary_proxy_clausification,[],[f14])). 0.14/0.40 thf(f14,plain,( 0.14/0.40 ( ! [X0 : $i,X1 : $i] : (((r @ X0 @ X1) = ((sK0 @ X0) = X1))) )), 0.14/0.40 inference(argument_congruence,[],[f13])). 0.14/0.40 thf(f13,plain,( 0.14/0.40 ( ! [X0 : $i] : (((r @ X0) = (= @ (sK0 @ X0)))) )), 0.14/0.40 inference(beta_eta_normalization,[],[f12])). 0.14/0.40 thf(f12,plain,( 0.14/0.40 ( ! [X0 : $i] : (((r @ X0) = (^[Y0 : $i]: ((sK0 @ X0) = Y0)))) )), 0.14/0.40 inference(cnf_transformation,[],[f10])). 0.14/0.40 thf(f10,plain,( 0.14/0.40 ! [X0] : ((r @ X0) = (^[Y0 : $i]: ((sK0 @ X0) = Y0))) & ! [X2 : $i > $i] : ((r @ (sK1 @ X2) @ (X2 @ (sK1 @ X2))) != $true)), 0.14/0.40 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f7,f9,f8])). 0.14/0.40 thf(f8,plain,( 0.14/0.40 ! [X0] : (? [X1] : ((r @ X0) = (^[Y0 : $i]: (X1 = Y0))) => ((r @ X0) = (^[Y0 : $i]: ((sK0 @ X0) = Y0))))), 0.14/0.40 introduced(choice_axiom,[])). 0.14/0.40 thf(f9,plain,( 0.14/0.40 ! [X2 : $i > $i] : (? [X3] : ((r @ X3 @ (X2 @ X3)) != $true) => ((r @ (sK1 @ X2) @ (X2 @ (sK1 @ X2))) != $true))), 0.14/0.40 introduced(choice_axiom,[])). 0.14/0.40 thf(f7,plain,( 0.14/0.40 ! [X0] : ? [X1] : ((r @ X0) = (^[Y0 : $i]: (X1 = Y0))) & ! [X2 : $i > $i] : ? [X3] : ((r @ X3 @ (X2 @ X3)) != $true)), 0.14/0.40 inference(ennf_transformation,[],[f6])). 0.14/0.40 thf(f6,plain,( 0.14/0.40 ~(! [X0] : ? [X1] : ((r @ X0) = (^[Y0 : $i]: (X1 = Y0))) => ? [X2 : $i > $i] : ! [X3] : ((r @ X3 @ (X2 @ X3)) = $true))), 0.14/0.40 inference(rectify,[],[f5])). 0.14/0.40 thf(f5,plain,( 0.14/0.40 ~(! [X0] : ? [X1] : ((r @ X0) = (^[Y0 : $i]: (X1 = Y0))) => ? [X3 : $i > $i] : ! [X4] : ((r @ X4 @ (X3 @ X4)) = $true))), 0.14/0.40 inference(fool_elimination,[],[f4])). 0.14/0.40 thf(f4,plain,( 0.14/0.40 ~(! [X0] : ? [X1] : ((r @ X0) = (^[X2 : $i] : ((X1 = X2)))) => ? [X3 : $i > $i] : ! [X4] : (r @ X4 @ (X3 @ X4)))), 0.14/0.40 inference(rectify,[],[f2])). 0.14/0.40 thf(f2,negated_conjecture,( 0.14/0.40 ~(! [X0] : ? [X1] : ((r @ X0) = (^[X2 : $i] : ((X1 = X2)))) => ? [X3 : $i > $i] : ! [X0] : (r @ X0 @ (X3 @ X0)))), 0.14/0.40 inference(negated_conjecture,[],[f1])). 0.14/0.40 thf(f1,conjecture,( 0.14/0.40 ! [X0] : ? [X1] : ((r @ X0) = (^[X2 : $i] : ((X1 = X2)))) => ? [X3 : $i > $i] : ! [X0] : (r @ X0 @ (X3 @ X0))), 0.14/0.40 file('/export/starexec/sandbox2/tmp/tmp.823Hg5sP54/Vampire---4.8_4842',descr2)). 0.14/0.40 thf(f11,plain,( 0.14/0.40 ( ! [X2 : $i > $i] : (((r @ (sK1 @ X2) @ (X2 @ (sK1 @ X2))) != $true)) )), 0.14/0.40 inference(cnf_transformation,[],[f10])). 0.14/0.40 % SZS output end Proof for Vampire---4 0.14/0.40 % (5056)------------------------------ 0.14/0.40 % (5056)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.14/0.40 % (5056)Termination reason: Refutation 0.14/0.40 0.14/0.40 % (5056)Memory used [KB]: 5500 0.14/0.40 % (5056)Time elapsed: 0.007 s 0.14/0.40 % (5056)Instructions burned: 2 (million) 0.14/0.40 % (5056)------------------------------ 0.14/0.40 % (5056)------------------------------ 0.14/0.40 % (5052)Success in time 0.031 s 0.14/0.40 % Vampire---4.8 exiting 0.14/0.40 EOF