0.05/0.13 % Problem : Vampire---4.8_12216 : TPTP v0.0.0. Released v0.0.0. 0.05/0.14 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s 0.14/0.36 % Computer : n015.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 13:10:25 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.b9iL4E2yIQ/Vampire---4.8_12216 -m 12000 -t 180 0.21/0.38 % (12426)lrs+10_1:2_cnfonf=off:hud=1:inj=on:i=36:si=on:rtra=on_0 on Vampire---4 for (1799ds/36Mi) 0.21/0.38 % (12429)dis+1002_1:128_acc=on:er=filter:i=17:si=on:rtra=on_0 on Vampire---4 for (1799ds/17Mi) 0.21/0.38 % (12428)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) 0.21/0.38 % (12427)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) 0.21/0.38 % (12425)dis+10_1:128_hud=1:i=96:si=on:rtra=on_0 on Vampire---4 for (1799ds/96Mi) 0.21/0.38 % (12432)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) 0.21/0.39 % (12431)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) 0.21/0.39 % (12430)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) 0.21/0.39 % (12432)Refutation not found, incomplete strategy 0.21/0.39 % (12432)------------------------------ 0.21/0.39 % (12432)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.21/0.39 % (12432)Termination reason: Refutation not found, incomplete strategy 0.21/0.39 0.21/0.39 0.21/0.39 % (12432)Memory used [KB]: 5500 0.21/0.39 % (12432)Time elapsed: 0.004 s 0.21/0.39 % (12432)Instructions burned: 2 (million) 0.21/0.39 % (12432)------------------------------ 0.21/0.39 % (12432)------------------------------ 0.21/0.39 % (12426)Refutation not found, incomplete strategy 0.21/0.39 % (12426)------------------------------ 0.21/0.39 % (12426)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.21/0.39 % (12426)Termination reason: Refutation not found, incomplete strategy 0.21/0.39 0.21/0.39 0.21/0.39 % (12426)Memory used [KB]: 5500 0.21/0.39 % (12426)Time elapsed: 0.004 s 0.21/0.39 % (12426)Instructions burned: 2 (million) 0.21/0.39 % (12426)------------------------------ 0.21/0.39 % (12426)------------------------------ 0.21/0.39 % (12431)Instruction limit reached! 0.21/0.39 % (12431)------------------------------ 0.21/0.39 % (12431)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.21/0.39 % (12431)Termination reason: Unknown 0.21/0.39 % (12431)Termination phase: Saturation 0.21/0.39 0.21/0.39 % (12431)Memory used [KB]: 5500 0.21/0.39 % (12431)Time elapsed: 0.004 s 0.21/0.39 % (12431)Instructions burned: 4 (million) 0.21/0.39 % (12431)------------------------------ 0.21/0.39 % (12431)------------------------------ 0.21/0.39 % (12428)First to succeed. 0.21/0.39 % (12427)Also succeeded, but the first one will report. 0.21/0.39 % (12428)Refutation found. Thanks to Tanya! 0.21/0.39 % SZS status Theorem for Vampire---4 0.21/0.39 % SZS output start Proof for Vampire---4 0.21/0.39 thf(func_def_1, type, cS: $i > $i). 0.21/0.39 thf(func_def_2, type, cEVEN1: $i > $o). 0.21/0.39 thf(func_def_3, type, cODD1: $i > $o). 0.21/0.39 thf(func_def_15, type, sK1: ($i > $o) > $i). 0.21/0.39 thf(func_def_16, type, ph2: !>[X0: $tType]:(X0)). 0.21/0.39 thf(f136,plain,( 0.21/0.39 $false), 0.21/0.39 inference(trivial_inequality_removal,[],[f133])). 0.21/0.39 thf(f133,plain,( 0.21/0.39 ((cS @ c0) != (cS @ c0))), 0.21/0.39 inference(superposition,[],[f111,f70])). 0.21/0.39 thf(f70,plain,( 0.21/0.39 ((cS @ c0) = (cS @ (cS @ (sK1 @ (^[Y0 : $i]: (~ ((cS @ c0) = Y0)))))))), 0.21/0.39 inference(subsumption_resolution,[],[f65,f16])). 0.21/0.39 thf(f16,plain,( 0.21/0.39 ( ! [X0 : $i] : ((c0 != (cS @ X0))) )), 0.21/0.39 inference(cnf_transformation,[],[f13])). 0.21/0.39 thf(f13,plain,( 0.21/0.39 ! [X0] : (c0 != (cS @ X0)) & ((cODD1 @ (cS @ c0)) != $true) & ! [X1,X2] : (((cS @ X2) != (cS @ X1)) | (X1 = X2))), 0.21/0.39 inference(flattening,[],[f12])). 0.21/0.39 thf(f12,plain,( 0.21/0.39 ((cODD1 @ (cS @ c0)) != $true) & (! [X0] : (c0 != (cS @ X0)) & ! [X1,X2] : (((cS @ X2) != (cS @ X1)) | (X1 = X2)))), 0.21/0.39 inference(ennf_transformation,[],[f7])). 0.21/0.39 thf(f7,plain,( 0.21/0.39 ~((! [X0] : (c0 != (cS @ X0)) & ! [X1,X2] : (((cS @ X2) = (cS @ X1)) => (X1 = X2))) => ((cODD1 @ (cS @ c0)) = $true))), 0.21/0.39 inference(fool_elimination,[],[f6])). 0.21/0.39 thf(f6,plain,( 0.21/0.39 ~((! [X0] : (c0 != (cS @ X0)) & ! [X1,X2] : (((cS @ X2) = (cS @ X1)) => (X1 = X2))) => (cODD1 @ (cS @ c0)))), 0.21/0.39 inference(rectify,[],[f4])). 0.21/0.39 thf(f4,negated_conjecture,( 0.21/0.39 ~((! [X5] : (c0 != (cS @ X5)) & ! [X4,X3] : (((cS @ X3) = (cS @ X4)) => (X3 = X4))) => (cODD1 @ (cS @ c0)))), 0.21/0.39 inference(negated_conjecture,[],[f3])). 0.21/0.39 thf(f3,conjecture,( 0.21/0.39 (! [X5] : (c0 != (cS @ X5)) & ! [X4,X3] : (((cS @ X3) = (cS @ X4)) => (X3 = X4))) => (cODD1 @ (cS @ c0))), 0.21/0.39 file('/export/starexec/sandbox2/tmp/tmp.b9iL4E2yIQ/Vampire---4.8_12216',cTHM406)). 0.21/0.39 thf(f65,plain,( 0.21/0.39 (c0 = (cS @ c0)) | ((cS @ c0) = (cS @ (cS @ (sK1 @ (^[Y0 : $i]: (~ ((cS @ c0) = Y0)))))))), 0.21/0.39 inference(equality_proxy_clausification,[],[f64])). 0.21/0.39 thf(f64,plain,( 0.21/0.39 ($true = ((cS @ c0) = c0)) | ((cS @ c0) = (cS @ (cS @ (sK1 @ (^[Y0 : $i]: (~ ((cS @ c0) = Y0)))))))), 0.21/0.39 inference(not_proxy_clausification,[],[f63])). 0.21/0.39 thf(f63,plain,( 0.21/0.39 ((~ ((cS @ c0) = c0)) = $false) | ((cS @ c0) = (cS @ (cS @ (sK1 @ (^[Y0 : $i]: (~ ((cS @ c0) = Y0)))))))), 0.21/0.39 inference(beta_eta_normalization,[],[f50])). 0.21/0.39 thf(f50,plain,( 0.21/0.39 ((cS @ c0) = (cS @ (cS @ (sK1 @ (^[Y0 : $i]: (~ ((cS @ c0) = Y0))))))) | ($false = ((^[Y0 : $i]: (~ ((cS @ c0) = Y0))) @ c0))), 0.21/0.39 inference(leibniz_equality_elimination,[],[f29])). 0.21/0.39 thf(f29,plain,( 0.21/0.39 ( ! [X1 : $i > $o] : (($false = (X1 @ (cS @ (cS @ (sK1 @ X1))))) | ((X1 @ c0) = $false) | ($true = (X1 @ (cS @ c0)))) )), 0.21/0.39 inference(binary_proxy_clausification,[],[f28])). 0.21/0.39 thf(f28,plain,( 0.21/0.39 ( ! [X1 : $i > $o] : (((X1 @ c0) = $false) | ($true = (X1 @ (cS @ c0))) | ($false = ((X1 @ (sK1 @ X1)) => (X1 @ (cS @ (cS @ (sK1 @ X1))))))) )), 0.21/0.39 inference(beta_eta_normalization,[],[f27])). 0.21/0.39 thf(f27,plain,( 0.21/0.39 ( ! [X1 : $i > $o] : (((X1 @ c0) = $false) | ($true = (X1 @ (cS @ c0))) | ($false = ((^[Y0 : $i]: ((X1 @ Y0) => (X1 @ (cS @ (cS @ Y0))))) @ (sK1 @ X1)))) )), 0.21/0.39 inference(sigma_clausification,[],[f26])). 0.21/0.39 thf(f26,plain,( 0.21/0.39 ( ! [X1 : $i > $o] : (($false = (!! @ $i @ (^[Y0 : $i]: ((X1 @ Y0) => (X1 @ (cS @ (cS @ Y0))))))) | ($true = (X1 @ (cS @ c0))) | ((X1 @ c0) = $false)) )), 0.21/0.39 inference(binary_proxy_clausification,[],[f25])). 0.21/0.39 thf(f25,plain,( 0.21/0.39 ( ! [X1 : $i > $o] : (($true = (X1 @ (cS @ c0))) | ($false = ((!! @ $i @ (^[Y0 : $i]: ((X1 @ Y0) => (X1 @ (cS @ (cS @ Y0)))))) & (X1 @ c0)))) )), 0.21/0.39 inference(binary_proxy_clausification,[],[f24])). 0.21/0.39 thf(f24,plain,( 0.21/0.39 ( ! [X1 : $i > $o] : (($true = (((!! @ $i @ (^[Y0 : $i]: ((X1 @ Y0) => (X1 @ (cS @ (cS @ Y0)))))) & (X1 @ c0)) => (X1 @ (cS @ c0))))) )), 0.21/0.39 inference(beta_eta_normalization,[],[f23])). 0.21/0.39 thf(f23,plain,( 0.21/0.39 ( ! [X1 : $i > $o] : (($true = ((^[Y0 : $i > $o]: (((!! @ $i @ (^[Y1 : $i]: ((Y0 @ Y1) => (Y0 @ (cS @ (cS @ Y1)))))) & (Y0 @ c0)) => (Y0 @ (cS @ c0)))) @ X1))) )), 0.21/0.39 inference(pi_clausification,[],[f22])). 0.21/0.39 thf(f22,plain,( 0.21/0.39 ($true = (!! @ ($i > $o) @ (^[Y0 : $i > $o]: (((!! @ $i @ (^[Y1 : $i]: ((Y0 @ Y1) => (Y0 @ (cS @ (cS @ Y1)))))) & (Y0 @ c0)) => (Y0 @ (cS @ c0))))))), 0.21/0.39 inference(not_proxy_clausification,[],[f21])). 0.21/0.39 thf(f21,plain,( 0.21/0.39 ($true != (~ (!! @ ($i > $o) @ (^[Y0 : $i > $o]: (((!! @ $i @ (^[Y1 : $i]: ((Y0 @ Y1) => (Y0 @ (cS @ (cS @ Y1)))))) & (Y0 @ c0)) => (Y0 @ (cS @ c0)))))))), 0.21/0.39 inference(beta_eta_normalization,[],[f20])). 0.21/0.39 thf(f20,plain,( 0.21/0.39 ($true != ((^[Y0 : $i]: (~ ((^[Y1 : $i]: (!! @ ($i > $o) @ (^[Y2 : $i > $o]: (((!! @ $i @ (^[Y3 : $i]: ((Y2 @ Y3) => (Y2 @ (cS @ (cS @ Y3)))))) & (Y2 @ c0)) => (Y2 @ Y1))))) @ Y0))) @ (cS @ c0)))), 0.21/0.39 inference(definition_unfolding,[],[f15,f19])). 0.21/0.39 thf(f19,plain,( 0.21/0.39 (cODD1 = (^[Y0 : $i]: (~ ((^[Y1 : $i]: (!! @ ($i > $o) @ (^[Y2 : $i > $o]: (((!! @ $i @ (^[Y3 : $i]: ((Y2 @ Y3) => (Y2 @ (cS @ (cS @ Y3)))))) & (Y2 @ c0)) => (Y2 @ Y1))))) @ Y0))))), 0.21/0.39 inference(definition_unfolding,[],[f18,f17])). 0.21/0.39 thf(f17,plain,( 0.21/0.39 (cEVEN1 = (^[Y0 : $i]: (!! @ ($i > $o) @ (^[Y1 : $i > $o]: (((!! @ $i @ (^[Y2 : $i]: ((Y1 @ Y2) => (Y1 @ (cS @ (cS @ Y2)))))) & (Y1 @ c0)) => (Y1 @ Y0))))))), 0.21/0.39 inference(cnf_transformation,[],[f11])). 0.21/0.39 thf(f11,plain,( 0.21/0.39 (cEVEN1 = (^[Y0 : $i]: (!! @ ($i > $o) @ (^[Y1 : $i > $o]: (((!! @ $i @ (^[Y2 : $i]: ((Y1 @ Y2) => (Y1 @ (cS @ (cS @ Y2)))))) & (Y1 @ c0)) => (Y1 @ Y0))))))), 0.21/0.39 inference(fool_elimination,[],[f10])). 0.21/0.39 thf(f10,plain,( 0.21/0.39 (cEVEN1 = (^[X0 : $i] : (! [X1 : $i > $o] : (((X1 @ c0) & ! [X2] : ((X1 @ X2) => (X1 @ (cS @ (cS @ X2))))) => (X1 @ X0)))))), 0.21/0.39 inference(rectify,[],[f1])). 0.21/0.39 thf(f1,axiom,( 0.21/0.39 (cEVEN1 = (^[X0 : $i] : (! [X1 : $i > $o] : (((X1 @ c0) & ! [X2] : ((X1 @ X2) => (X1 @ (cS @ (cS @ X2))))) => (X1 @ X0)))))), 0.21/0.39 file('/export/starexec/sandbox2/tmp/tmp.b9iL4E2yIQ/Vampire---4.8_12216',cEVEN1_def)). 0.21/0.39 thf(f18,plain,( 0.21/0.39 (cODD1 = (^[Y0 : $i]: (~ (cEVEN1 @ Y0))))), 0.21/0.39 inference(cnf_transformation,[],[f9])). 0.21/0.39 thf(f9,plain,( 0.21/0.39 (cODD1 = (^[Y0 : $i]: (~ (cEVEN1 @ Y0))))), 0.21/0.39 inference(fool_elimination,[],[f8])). 0.21/0.39 thf(f8,plain,( 0.21/0.39 ((^[X0 : $i] : (~(cEVEN1 @ X0))) = cODD1)), 0.21/0.39 inference(rectify,[],[f2])). 0.21/0.39 thf(f2,axiom,( 0.21/0.39 ((^[X0 : $i] : (~(cEVEN1 @ X0))) = cODD1)), 0.21/0.39 file('/export/starexec/sandbox2/tmp/tmp.b9iL4E2yIQ/Vampire---4.8_12216',cODD1_def)). 0.21/0.39 thf(f15,plain,( 0.21/0.39 ((cODD1 @ (cS @ c0)) != $true)), 0.21/0.39 inference(cnf_transformation,[],[f13])). 0.21/0.39 thf(f111,plain,( 0.21/0.39 ( ! [X0 : $i] : (((cS @ c0) != (cS @ X0))) )), 0.21/0.39 inference(subsumption_resolution,[],[f103,f14])). 0.21/0.39 thf(f14,plain,( 0.21/0.39 ( ! [X2 : $i,X1 : $i] : (((cS @ X2) != (cS @ X1)) | (X1 = X2)) )), 0.21/0.39 inference(cnf_transformation,[],[f13])). 0.21/0.39 thf(f103,plain,( 0.21/0.39 ( ! [X0 : $i] : ((c0 != X0) | ((cS @ c0) != (cS @ X0))) )), 0.21/0.39 inference(superposition,[],[f16,f91])). 0.21/0.39 thf(f91,plain,( 0.21/0.39 ( ! [X0 : $i] : (((cS @ (sK1 @ (^[Y0 : $i]: (~ ((cS @ c0) = Y0))))) = X0) | ((cS @ c0) != (cS @ X0))) )), 0.21/0.39 inference(superposition,[],[f14,f70])). 0.21/0.39 % SZS output end Proof for Vampire---4 0.21/0.39 % (12428)------------------------------ 0.21/0.39 % (12428)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.21/0.39 % (12428)Termination reason: Refutation 0.21/0.39 0.21/0.39 % (12428)Memory used [KB]: 5500 0.21/0.39 % (12428)Time elapsed: 0.011 s 0.21/0.39 % (12428)Instructions burned: 9 (million) 0.21/0.39 % (12428)------------------------------ 0.21/0.39 % (12428)------------------------------ 0.21/0.39 % (12424)Success in time 0.024 s 0.21/0.40 % Vampire---4.8 exiting 0.21/0.40 EOF