0.05/0.13 % Problem : Vampire---4.8_26353 : TPTP v0.0.0. Released v0.0.0. 0.14/0.14 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s 0.16/0.36 % Computer : n026.cluster.edu 0.16/0.36 % Model : x86_64 x86_64 0.16/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.16/0.36 % Memory : 8042.1875MB 0.16/0.36 % OS : Linux 3.10.0-693.el7.x86_64 0.16/0.36 % CPULimit : 1440 0.16/0.36 % WCLimit : 180 0.16/0.36 % DateTime : Mon Jul 3 13:08:07 EDT 2023 0.16/0.36 % CPUTime : 0.16/0.36 This is a THF_ problem 0.16/0.36 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.MjpU36Iui5/Vampire---4.8_26353 -m 12000 -t 180 0.16/0.38 % (26583)dis+10_1:128_hud=1:i=96:si=on:rtra=on_0 on Vampire---4 for (1799ds/96Mi) 0.16/0.38 % (26585)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) 0.16/0.38 % (26586)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) 0.16/0.38 % (26587)dis+1002_1:128_acc=on:er=filter:i=17:si=on:rtra=on_0 on Vampire---4 for (1799ds/17Mi) 0.16/0.38 % (26584)lrs+10_1:2_cnfonf=off:hud=1:inj=on:i=36:si=on:rtra=on_0 on Vampire---4 for (1799ds/36Mi) 0.16/0.38 % (26589)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) 0.16/0.38 % (26588)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) 0.16/0.38 % (26590)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) 0.16/0.38 % (26589)Instruction limit reached! 0.16/0.38 % (26589)------------------------------ 0.16/0.38 % (26589)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.38 % (26589)Termination reason: Unknown 0.16/0.38 % (26589)Termination phase: shuffling 0.16/0.38 0.16/0.38 % (26589)Memory used [KB]: 1023 0.16/0.38 % (26589)Time elapsed: 0.004 s 0.16/0.38 % (26589)Instructions burned: 4 (million) 0.16/0.38 % (26589)------------------------------ 0.16/0.38 % (26589)------------------------------ 0.16/0.39 % (26590)Refutation not found, incomplete strategy 0.16/0.39 % (26590)------------------------------ 0.16/0.39 % (26590)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.39 % (26590)Termination reason: Refutation not found, incomplete strategy 0.16/0.39 0.16/0.39 0.16/0.39 % (26590)Memory used [KB]: 5628 0.16/0.39 % (26590)Time elapsed: 0.006 s 0.16/0.39 % (26590)Instructions burned: 9 (million) 0.16/0.39 % (26590)------------------------------ 0.16/0.39 % (26590)------------------------------ 0.16/0.39 % (26584)Refutation not found, incomplete strategy 0.16/0.39 % (26584)------------------------------ 0.16/0.39 % (26584)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.39 % (26584)Termination reason: Refutation not found, incomplete strategy 0.16/0.39 0.16/0.39 0.16/0.39 % (26584)Memory used [KB]: 5628 0.16/0.39 % (26584)Time elapsed: 0.007 s 0.16/0.39 % (26584)Instructions burned: 11 (million) 0.16/0.39 % (26584)------------------------------ 0.16/0.39 % (26584)------------------------------ 0.16/0.39 % (26585)First to succeed. 0.16/0.39 % (26587)Also succeeded, but the first one will report. 0.16/0.39 % (26585)Refutation found. Thanks to Tanya! 0.16/0.39 % SZS status Theorem for Vampire---4 0.16/0.39 % SZS output start Proof for Vampire---4 0.16/0.39 thf(func_def_0, type, subrel: ($i > $i > $o) > ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_2, type, inv: ($i > $i > $o) > $i > $i > $o). 0.16/0.39 thf(func_def_3, type, idem: (($i > $i > $o) > $i > $i > $o) > $o). 0.16/0.39 thf(func_def_4, type, infl: (($i > $i > $o) > $i > $i > $o) > $o). 0.16/0.39 thf(func_def_5, type, mono: (($i > $i > $o) > $i > $i > $o) > $o). 0.16/0.39 thf(func_def_6, type, refl: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_7, type, irrefl: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_8, type, rc: ($i > $i > $o) > $i > $i > $o). 0.16/0.39 thf(func_def_9, type, symm: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_10, type, antisymm: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_11, type, asymm: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_12, type, sc: ($i > $i > $o) > $i > $i > $o). 0.16/0.39 thf(func_def_13, type, trans: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_14, type, tc: ($i > $i > $o) > $i > $i > $o). 0.16/0.39 thf(func_def_15, type, trc: ($i > $i > $o) > $i > $i > $o). 0.16/0.39 thf(func_def_16, type, trsc: ($i > $i > $o) > $i > $i > $o). 0.16/0.39 thf(func_def_17, type, po: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_18, type, so: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_19, type, total: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_20, type, term: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_21, type, ind: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_22, type, innf: ($i > $i > $o) > $i > $o). 0.16/0.39 thf(func_def_23, type, nfof: ($i > $i > $o) > $i > $i > $o). 0.16/0.39 thf(func_def_24, type, norm: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_25, type, join: ($i > $i > $o) > $i > $i > $o). 0.16/0.39 thf(func_def_26, type, lconfl: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_27, type, sconfl: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_28, type, confl: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_29, type, cr: ($i > $i > $o) > $o). 0.16/0.39 thf(func_def_47, type, sK1: $i > $i > $o). 0.16/0.39 thf(func_def_48, type, sK2: $i > $i > $o). 0.16/0.39 thf(f192,plain,( 0.16/0.39 $false), 0.16/0.39 inference(avatar_sat_refutation,[],[f167,f180,f191])). 0.16/0.39 thf(f191,plain,( 0.16/0.39 ~spl0_1), 0.16/0.39 inference(avatar_contradiction_clause,[],[f190])). 0.16/0.39 thf(f190,plain,( 0.16/0.39 $false | ~spl0_1), 0.16/0.39 inference(trivial_inequality_removal,[],[f189])). 0.16/0.39 thf(f189,plain,( 0.16/0.39 ($false = $true) | ~spl0_1), 0.16/0.39 inference(forward_demodulation,[],[f184,f157])). 0.16/0.39 thf(f157,plain,( 0.16/0.39 ((sK1 @ sK4 @ sK3) = $false)), 0.16/0.39 inference(binary_proxy_clausification,[],[f154])). 0.16/0.39 thf(f154,plain,( 0.16/0.39 (((sK1 @ sK3 @ sK4) | (sK1 @ sK4 @ sK3)) = $false)), 0.16/0.39 inference(binary_proxy_clausification,[],[f153])). 0.16/0.39 thf(f153,plain,( 0.16/0.39 ((((sK2 @ sK3 @ sK4) | (sK2 @ sK4 @ sK3)) => ((sK1 @ sK3 @ sK4) | (sK1 @ sK4 @ sK3))) = $false)), 0.16/0.39 inference(beta_eta_normalization,[],[f152])). 0.16/0.39 thf(f152,plain,( 0.16/0.39 (((^[Y0 : $i]: (((sK2 @ sK3 @ Y0) | (sK2 @ Y0 @ sK3)) => ((sK1 @ sK3 @ Y0) | (sK1 @ Y0 @ sK3)))) @ sK4) = $false)), 0.16/0.39 inference(sigma_clausification,[],[f151])). 0.16/0.39 thf(f151,plain,( 0.16/0.39 ((!! @ $i @ (^[Y0 : $i]: (((sK2 @ sK3 @ Y0) | (sK2 @ Y0 @ sK3)) => ((sK1 @ sK3 @ Y0) | (sK1 @ Y0 @ sK3))))) = $false)), 0.16/0.39 inference(beta_eta_normalization,[],[f150])). 0.16/0.39 thf(f150,plain,( 0.16/0.39 (((^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (((sK2 @ Y0 @ Y1) | (sK2 @ Y1 @ Y0)) => ((sK1 @ Y0 @ Y1) | (sK1 @ Y1 @ Y0)))))) @ sK3) = $false)), 0.16/0.39 inference(sigma_clausification,[],[f143])). 0.16/0.39 thf(f143,plain,( 0.16/0.39 ((!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (((sK2 @ Y0 @ Y1) | (sK2 @ Y1 @ Y0)) => ((sK1 @ Y0 @ Y1) | (sK1 @ Y1 @ Y0))))))) = $false)), 0.16/0.39 inference(binary_proxy_clausification,[],[f142])). 0.16/0.39 thf(f142,plain,( 0.16/0.39 (((!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: ((sK2 @ Y1 @ Y0) => (sK1 @ Y1 @ Y0)))))) => (!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (((sK2 @ Y0 @ Y1) | (sK2 @ Y1 @ Y0)) => ((sK1 @ Y0 @ Y1) | (sK1 @ Y1 @ Y0)))))))) = $false)), 0.16/0.39 inference(beta_eta_normalization,[],[f141])). 0.16/0.39 thf(f141,plain,( 0.16/0.39 (((^[Y0 : $i > $i > $o]: ((!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((Y0 @ Y2 @ Y1) => (sK1 @ Y2 @ Y1)))))) => (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: (((Y0 @ Y1 @ Y2) | (Y0 @ Y2 @ Y1)) => ((sK1 @ Y1 @ Y2) | (sK1 @ Y2 @ Y1))))))))) @ sK2) = $false)), 0.16/0.39 inference(sigma_clausification,[],[f140])). 0.16/0.39 thf(f140,plain,( 0.16/0.39 ((!! @ ($i > $i > $o) @ (^[Y0 : $i > $i > $o]: ((!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((Y0 @ Y2 @ Y1) => (sK1 @ Y2 @ Y1)))))) => (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: (((Y0 @ Y1 @ Y2) | (Y0 @ Y2 @ Y1)) => ((sK1 @ Y1 @ Y2) | (sK1 @ Y2 @ Y1)))))))))) = $false)), 0.16/0.39 inference(beta_eta_normalization,[],[f139])). 0.16/0.39 thf(f139,plain,( 0.16/0.39 (((^[Y0 : $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y1 : $i > $i > $o]: ((!! @ $i @ (^[Y2 : $i]: (!! @ $i @ (^[Y3 : $i]: ((Y1 @ Y3 @ Y2) => (Y0 @ Y3 @ Y2)))))) => (!! @ $i @ (^[Y2 : $i]: (!! @ $i @ (^[Y3 : $i]: (((Y1 @ Y2 @ Y3) | (Y1 @ Y3 @ Y2)) => ((Y0 @ Y2 @ Y3) | (Y0 @ Y3 @ Y2))))))))))) @ sK1) = $false)), 0.16/0.39 inference(sigma_clausification,[],[f138])). 0.16/0.39 thf(f138,plain,( 0.16/0.39 ((!! @ ($i > $i > $o) @ (^[Y0 : $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y1 : $i > $i > $o]: ((!! @ $i @ (^[Y2 : $i]: (!! @ $i @ (^[Y3 : $i]: ((Y1 @ Y3 @ Y2) => (Y0 @ Y3 @ Y2)))))) => (!! @ $i @ (^[Y2 : $i]: (!! @ $i @ (^[Y3 : $i]: (((Y1 @ Y2 @ Y3) | (Y1 @ Y3 @ Y2)) => ((Y0 @ Y2 @ Y3) | (Y0 @ Y3 @ Y2)))))))))))) != $true)), 0.16/0.39 inference(beta_eta_normalization,[],[f137])). 0.16/0.39 thf(f137,plain,( 0.16/0.39 (((^[Y0 : ($i > $i > $o) > $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y1 : $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y2 : $i > $i > $o]: (((^[Y3 : $i > $i > $o]: ((^[Y4 : $i > $i > $o]: (!! @ $i @ (^[Y5 : $i]: (!! @ $i @ (^[Y6 : $i]: ((Y3 @ Y6 @ Y5) => (Y4 @ Y6 @ Y5))))))))) @ Y2 @ Y1) => ((^[Y3 : $i > $i > $o]: ((^[Y4 : $i > $i > $o]: (!! @ $i @ (^[Y5 : $i]: (!! @ $i @ (^[Y6 : $i]: ((Y3 @ Y6 @ Y5) => (Y4 @ Y6 @ Y5))))))))) @ (Y0 @ Y2) @ (Y0 @ Y1)))))))) @ (^[Y0 : $i > $i > $o]: ((^[Y1 : $i]: ((^[Y2 : $i]: ((Y0 @ Y2 @ Y1) | (Y0 @ Y1 @ Y2)))))))) != $true)), 0.16/0.39 inference(definition_unfolding,[],[f103,f123,f111])). 0.16/0.39 thf(f111,plain,( 0.16/0.39 (sc = (^[Y0 : $i > $i > $o]: ((^[Y1 : $i]: ((^[Y2 : $i]: ((Y0 @ Y2 @ Y1) | (Y0 @ Y1 @ Y2))))))))), 0.16/0.39 inference(cnf_transformation,[],[f78])). 0.16/0.39 thf(f78,plain,( 0.16/0.39 (sc = (^[Y0 : $i > $i > $o]: ((^[Y1 : $i]: ((^[Y2 : $i]: ((Y0 @ Y2 @ Y1) | (Y0 @ Y1 @ Y2))))))))), 0.16/0.39 inference(fool_elimination,[],[f77])). 0.16/0.39 thf(f77,plain,( 0.16/0.39 ((^[X0 : $i > $i > $o, X1 : $i, X2 : $i] : ((X0 @ X1 @ X2) | (X0 @ X2 @ X1))) = sc)), 0.16/0.39 inference(rectify,[],[f12])). 0.16/0.39 thf(f12,axiom,( 0.16/0.39 ((^[X0 : $i > $i > $o, X2 : $i, X3 : $i] : ((X0 @ X2 @ X3) | (X0 @ X3 @ X2))) = sc)), 0.16/0.39 file('/export/starexec/sandbox/tmp/tmp.MjpU36Iui5/Vampire---4.8_26353',symmetric_closure)). 0.16/0.39 thf(f123,plain,( 0.16/0.39 (mono = (^[Y0 : ($i > $i > $o) > $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y1 : $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y2 : $i > $i > $o]: (((^[Y3 : $i > $i > $o]: ((^[Y4 : $i > $i > $o]: (!! @ $i @ (^[Y5 : $i]: (!! @ $i @ (^[Y6 : $i]: ((Y3 @ Y6 @ Y5) => (Y4 @ Y6 @ Y5))))))))) @ Y2 @ Y1) => ((^[Y3 : $i > $i > $o]: ((^[Y4 : $i > $i > $o]: (!! @ $i @ (^[Y5 : $i]: (!! @ $i @ (^[Y6 : $i]: ((Y3 @ Y6 @ Y5) => (Y4 @ Y6 @ Y5))))))))) @ (Y0 @ Y2) @ (Y0 @ Y1)))))))))), 0.16/0.39 inference(definition_unfolding,[],[f99,f121,f121])). 0.16/0.39 thf(f121,plain,( 0.16/0.39 (subrel = (^[Y0 : $i > $i > $o]: ((^[Y1 : $i > $i > $o]: (!! @ $i @ (^[Y2 : $i]: (!! @ $i @ (^[Y3 : $i]: ((Y0 @ Y3 @ Y2) => (Y1 @ Y3 @ Y2))))))))))), 0.16/0.39 inference(cnf_transformation,[],[f58])). 0.16/0.39 thf(f58,plain,( 0.16/0.39 (subrel = (^[Y0 : $i > $i > $o]: ((^[Y1 : $i > $i > $o]: (!! @ $i @ (^[Y2 : $i]: (!! @ $i @ (^[Y3 : $i]: ((Y0 @ Y3 @ Y2) => (Y1 @ Y3 @ Y2))))))))))), 0.16/0.39 inference(fool_elimination,[],[f57])). 0.16/0.39 thf(f57,plain,( 0.16/0.39 ((^[X0 : $i > $i > $o, X1 : $i > $i > $o] : (! [X2,X3] : ((X0 @ X2 @ X3) => (X1 @ X2 @ X3)))) = subrel)), 0.16/0.39 inference(rectify,[],[f1])). 0.16/0.39 thf(f1,axiom,( 0.16/0.39 ((^[X0 : $i > $i > $o, X1 : $i > $i > $o] : (! [X2,X3] : ((X0 @ X2 @ X3) => (X1 @ X2 @ X3)))) = subrel)), 0.16/0.39 file('/export/starexec/sandbox/tmp/tmp.MjpU36Iui5/Vampire---4.8_26353',subrel)). 0.16/0.39 thf(f99,plain,( 0.16/0.39 (mono = (^[Y0 : ($i > $i > $o) > $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y1 : $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y2 : $i > $i > $o]: ((subrel @ Y2 @ Y1) => (subrel @ (Y0 @ Y2) @ (Y0 @ Y1)))))))))), 0.16/0.39 inference(cnf_transformation,[],[f44])). 0.16/0.39 thf(f44,plain,( 0.16/0.39 (mono = (^[Y0 : ($i > $i > $o) > $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y1 : $i > $i > $o]: (!! @ ($i > $i > $o) @ (^[Y2 : $i > $i > $o]: ((subrel @ Y2 @ Y1) => (subrel @ (Y0 @ Y2) @ (Y0 @ Y1)))))))))), 0.16/0.39 inference(fool_elimination,[],[f43])). 0.16/0.39 thf(f43,plain,( 0.16/0.39 ((^[X0 : ($i > $i > $o) > $i > $i > $o] : (! [X1 : $i > $i > $o,X2 : $i > $i > $o] : ((subrel @ X1 @ X2) => (subrel @ (X0 @ X1) @ (X0 @ X2))))) = mono)), 0.16/0.39 inference(rectify,[],[f5])). 0.16/0.39 thf(f5,axiom,( 0.16/0.39 ((^[X4 : ($i > $i > $o) > $i > $i > $o] : (! [X0 : $i > $i > $o,X1 : $i > $i > $o] : ((subrel @ X0 @ X1) => (subrel @ (X4 @ X0) @ (X4 @ X1))))) = mono)), 0.16/0.39 file('/export/starexec/sandbox/tmp/tmp.MjpU36Iui5/Vampire---4.8_26353',monotonic)). 0.16/0.39 thf(f103,plain,( 0.16/0.39 ((mono @ sc) != $true)), 0.16/0.39 inference(cnf_transformation,[],[f91])). 0.16/0.39 thf(f91,plain,( 0.16/0.39 ((mono @ sc) != $true)), 0.16/0.39 inference(flattening,[],[f84])). 0.16/0.39 thf(f84,plain,( 0.16/0.39 ~((mono @ sc) = $true)), 0.16/0.39 inference(fool_elimination,[],[f83])). 0.16/0.39 thf(f83,plain,( 0.16/0.39 ~(mono @ sc)), 0.16/0.39 inference(rectify,[],[f31])). 0.16/0.39 thf(f31,negated_conjecture,( 0.16/0.39 ~(mono @ sc)), 0.16/0.39 inference(negated_conjecture,[],[f30])). 0.16/0.39 thf(f30,conjecture,( 0.16/0.39 (mono @ sc)), 0.16/0.39 file('/export/starexec/sandbox/tmp/tmp.MjpU36Iui5/Vampire---4.8_26353',symmetric_closure_op_is_monotonic)). 0.16/0.39 thf(f184,plain,( 0.16/0.39 ((sK1 @ sK4 @ sK3) = $true) | ~spl0_1), 0.16/0.39 inference(trivial_inequality_removal,[],[f182])). 0.16/0.39 thf(f182,plain,( 0.16/0.39 ((sK1 @ sK4 @ sK3) = $true) | ($false = $true) | ~spl0_1), 0.16/0.39 inference(superposition,[],[f162,f149])). 0.16/0.39 thf(f149,plain,( 0.16/0.39 ( ! [X2 : $i,X1 : $i] : (((sK2 @ X2 @ X1) = $false) | ((sK1 @ X2 @ X1) = $true)) )), 0.16/0.39 inference(binary_proxy_clausification,[],[f148])). 0.16/0.39 thf(f148,plain,( 0.16/0.39 ( ! [X2 : $i,X1 : $i] : ((((sK2 @ X2 @ X1) => (sK1 @ X2 @ X1)) = $true)) )), 0.16/0.39 inference(beta_eta_normalization,[],[f147])). 0.16/0.39 thf(f147,plain,( 0.16/0.39 ( ! [X2 : $i,X1 : $i] : ((((^[Y0 : $i]: ((sK2 @ Y0 @ X1) => (sK1 @ Y0 @ X1))) @ X2) = $true)) )), 0.16/0.39 inference(pi_clausification,[],[f146])). 0.16/0.39 thf(f146,plain,( 0.16/0.39 ( ! [X1 : $i] : (((!! @ $i @ (^[Y0 : $i]: ((sK2 @ Y0 @ X1) => (sK1 @ Y0 @ X1)))) = $true)) )), 0.16/0.39 inference(beta_eta_normalization,[],[f145])). 0.16/0.39 thf(f145,plain,( 0.16/0.39 ( ! [X1 : $i] : ((((^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: ((sK2 @ Y1 @ Y0) => (sK1 @ Y1 @ Y0))))) @ X1) = $true)) )), 0.16/0.39 inference(pi_clausification,[],[f144])). 0.16/0.39 thf(f144,plain,( 0.16/0.39 ((!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: ((sK2 @ Y1 @ Y0) => (sK1 @ Y1 @ Y0)))))) = $true)), 0.16/0.39 inference(binary_proxy_clausification,[],[f142])). 0.16/0.39 thf(f162,plain,( 0.16/0.39 ((sK2 @ sK4 @ sK3) = $true) | ~spl0_1), 0.16/0.39 inference(avatar_component_clause,[],[f160])). 0.16/0.39 thf(f160,plain,( 0.16/0.39 spl0_1 <=> ((sK2 @ sK4 @ sK3) = $true)), 0.16/0.39 introduced(avatar_definition,[new_symbols(naming,[spl0_1])])). 0.16/0.39 thf(f180,plain,( 0.16/0.39 ~spl0_2), 0.16/0.39 inference(avatar_contradiction_clause,[],[f179])). 0.16/0.39 thf(f179,plain,( 0.16/0.39 $false | ~spl0_2), 0.16/0.39 inference(trivial_inequality_removal,[],[f178])). 0.16/0.39 thf(f178,plain,( 0.16/0.39 ($false = $true) | ~spl0_2), 0.16/0.39 inference(forward_demodulation,[],[f173,f158])). 0.16/0.39 thf(f158,plain,( 0.16/0.39 ((sK1 @ sK3 @ sK4) = $false)), 0.16/0.39 inference(binary_proxy_clausification,[],[f154])). 0.16/0.39 thf(f173,plain,( 0.16/0.39 ((sK1 @ sK3 @ sK4) = $true) | ~spl0_2), 0.16/0.39 inference(trivial_inequality_removal,[],[f172])). 0.16/0.39 thf(f172,plain,( 0.16/0.39 ($false = $true) | ((sK1 @ sK3 @ sK4) = $true) | ~spl0_2), 0.16/0.39 inference(superposition,[],[f149,f166])). 0.16/0.39 thf(f166,plain,( 0.16/0.39 ((sK2 @ sK3 @ sK4) = $true) | ~spl0_2), 0.16/0.39 inference(avatar_component_clause,[],[f164])). 0.16/0.39 thf(f164,plain,( 0.16/0.39 spl0_2 <=> ((sK2 @ sK3 @ sK4) = $true)), 0.16/0.39 introduced(avatar_definition,[new_symbols(naming,[spl0_2])])). 0.16/0.39 thf(f167,plain,( 0.16/0.39 spl0_1 | spl0_2), 0.16/0.39 inference(avatar_split_clause,[],[f156,f164,f160])). 0.16/0.39 thf(f156,plain,( 0.16/0.39 ((sK2 @ sK3 @ sK4) = $true) | ((sK2 @ sK4 @ sK3) = $true)), 0.16/0.39 inference(binary_proxy_clausification,[],[f155])). 0.16/0.39 thf(f155,plain,( 0.16/0.39 (((sK2 @ sK3 @ sK4) | (sK2 @ sK4 @ sK3)) = $true)), 0.16/0.39 inference(binary_proxy_clausification,[],[f153])). 0.16/0.39 % SZS output end Proof for Vampire---4 0.16/0.39 % (26585)------------------------------ 0.16/0.39 % (26585)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.39 % (26585)Termination reason: Refutation 0.16/0.39 0.16/0.39 % (26585)Memory used [KB]: 5628 0.16/0.39 % (26585)Time elapsed: 0.011 s 0.16/0.39 % (26585)Instructions burned: 12 (million) 0.16/0.39 % (26585)------------------------------ 0.16/0.39 % (26585)------------------------------ 0.16/0.39 % (26582)Success in time 0.024 s 0.16/0.39 % Vampire---4.8 exiting 0.16/0.40 EOF