0.08/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.08/0.12 % Command : run_vampire %s %d THM 0.12/0.34 % Computer : n013.cluster.edu 0.12/0.34 % Model : x86_64 x86_64 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.34 % Memory : 8042.1875MB 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64 0.12/0.34 % CPULimit : 1440 0.12/0.34 % WCLimit : 180 0.12/0.34 % DateTime : Thu Jul 4 05:57:39 EDT 2024 0.12/0.34 % CPUTime : 0.12/0.36 This is a THF_ problem 0.12/0.36 Running higher-order theorem proving 0.12/0.37 Running /export/starexec/sandbox/solver/bin/vampire_ho --cores 7 --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_hol /export/starexec/sandbox/tmp/tmp.FccFpakjLb/E---3.1_16064.p -m 16384 -t 180 0.12/0.39 % (16174)dis+1010_1:1_au=on:cbe=off:chr=on:fsr=off:hfsq=on:nm=64:sos=theory:sp=weighted_frequency:i=27:si=on:rtra=on_0 on E---3.1_16064 for (1799ds/27Mi) 0.12/0.39 % (16175)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on E---3.1_16064 for (1799ds/2Mi) 0.12/0.39 % (16172)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on E---3.1_16064 for (1799ds/183Mi) 0.12/0.39 % (16173)lrs+10_1:1_c=on:cnfonf=conj_eager:fd=off:fe=off:kws=frequency:spb=intro:i=4:si=on:rtra=on_0 on E---3.1_16064 for (1799ds/4Mi) 0.12/0.39 % (16176)lrs+1002_1:128_aac=none:au=on:cnfonf=lazy_not_gen_be_off:sos=all:i=2:si=on:rtra=on_0 on E---3.1_16064 for (1799ds/2Mi) 0.12/0.39 % (16177)lrs+1002_1:1_au=on:bd=off:e2e=on:sd=2:sos=on:ss=axioms:i=275:si=on:rtra=on_0 on E---3.1_16064 for (1799ds/275Mi) 0.12/0.39 % (16178)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on E---3.1_16064 for (1799ds/18Mi) 0.12/0.39 % (16175)Instruction limit reached! 0.12/0.39 % (16175)------------------------------ 0.12/0.39 % (16175)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.12/0.39 % (16175)Termination reason: Unknown 0.12/0.39 % (16175)Termination phase: shuffling 0.12/0.39 0.12/0.39 % (16175)Memory used [KB]: 1023 0.12/0.39 % (16175)Time elapsed: 0.004 s 0.12/0.39 % (16175)Instructions burned: 3 (million) 0.12/0.39 % (16175)------------------------------ 0.12/0.39 % (16175)------------------------------ 0.12/0.39 % (16176)Instruction limit reached! 0.12/0.39 % (16176)------------------------------ 0.12/0.39 % (16176)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.12/0.39 % (16176)Termination reason: Unknown 0.12/0.39 % (16176)Termination phase: Property scanning 0.12/0.39 0.12/0.39 % (16176)Memory used [KB]: 1023 0.12/0.39 % (16176)Time elapsed: 0.004 s 0.12/0.39 % (16176)Instructions burned: 3 (million) 0.12/0.39 % (16176)------------------------------ 0.12/0.39 % (16176)------------------------------ 0.12/0.39 % (16173)Instruction limit reached! 0.12/0.39 % (16173)------------------------------ 0.12/0.39 % (16173)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.12/0.39 % (16173)Termination reason: Unknown 0.12/0.39 % (16173)Termination phase: Property scanning 0.12/0.39 0.12/0.39 % (16173)Memory used [KB]: 1023 0.12/0.39 % (16173)Time elapsed: 0.005 s 0.12/0.39 % (16173)Instructions burned: 4 (million) 0.12/0.39 % (16173)------------------------------ 0.12/0.39 % (16173)------------------------------ 0.12/0.39 % (16172)First to succeed. 0.12/0.40 % (16174)Also succeeded, but the first one will report. 0.23/0.40 % (16172)Refutation found. Thanks to Tanya! 0.23/0.40 % SZS status Theorem for E---3.1_16064 0.23/0.40 % SZS output start Proof for E---3.1_16064 0.23/0.40 thf(func_def_0, type, in: $i > ($i > $o) > $o). 0.23/0.40 thf(func_def_2, type, is_a: $i > ($i > $o) > $o). 0.23/0.40 thf(func_def_3, type, emptyset: $i > $o). 0.23/0.40 thf(func_def_4, type, unord_pair: $i > $i > $i > $o). 0.23/0.40 thf(func_def_5, type, singleton: $i > $i > $o). 0.23/0.40 thf(func_def_6, type, union: ($i > $o) > ($i > $o) > $i > $o). 0.23/0.40 thf(func_def_7, type, excl_union: ($i > $o) > ($i > $o) > $i > $o). 0.23/0.40 thf(func_def_8, type, intersection: ($i > $o) > ($i > $o) > $i > $o). 0.23/0.40 thf(func_def_9, type, setminus: ($i > $o) > ($i > $o) > $i > $o). 0.23/0.40 thf(func_def_10, type, complement: ($i > $o) > $i > $o). 0.23/0.40 thf(func_def_11, type, disjoint: ($i > $o) > ($i > $o) > $o). 0.23/0.40 thf(func_def_12, type, subset: ($i > $o) > ($i > $o) > $o). 0.23/0.40 thf(func_def_13, type, meets: ($i > $o) > ($i > $o) > $o). 0.23/0.40 thf(func_def_14, type, misses: ($i > $o) > ($i > $o) > $o). 0.23/0.40 thf(func_def_15, type, fun_image: ($i > $i) > ($i > $o) > $i > $o). 0.23/0.40 thf(func_def_16, type, fun_composition: ($i > $i) > ($i > $i) > $i > $i). 0.23/0.40 thf(func_def_17, type, fun_inv_image: ($i > $i) > ($i > $o) > $i > $o). 0.23/0.40 thf(func_def_18, type, fun_injective: ($i > $i) > $o). 0.23/0.40 thf(func_def_19, type, fun_surjective: ($i > $i) > $o). 0.23/0.40 thf(func_def_20, type, fun_bijective: ($i > $i) > $o). 0.23/0.40 thf(func_def_21, type, fun_decreasing: ($i > $i) > ($i > $i > $o) > $o). 0.23/0.40 thf(func_def_22, type, fun_increasing: ($i > $i) > ($i > $i > $o) > $o). 0.23/0.40 thf(func_def_37, type, sK0: $i > $i). 0.23/0.40 thf(func_def_38, type, sK1: $i > $o). 0.23/0.40 thf(func_def_39, type, sK2: $i > $o). 0.23/0.40 thf(f142,plain,( 0.23/0.40 $false), 0.23/0.40 inference(avatar_sat_refutation,[],[f125,f133,f141])). 0.23/0.40 thf(f141,plain,( 0.23/0.40 ~spl3_1), 0.23/0.40 inference(avatar_contradiction_clause,[],[f140])). 0.23/0.40 thf(f140,plain,( 0.23/0.40 $false | ~spl3_1), 0.23/0.40 inference(subsumption_resolution,[],[f136,f109])). 0.23/0.40 thf(f109,plain,( 0.23/0.40 ((sK0 @ sK5) = sK4)), 0.23/0.40 inference(equality_proxy_clausification,[],[f105])). 0.23/0.40 thf(f105,plain,( 0.23/0.40 ($true = ((sK0 @ sK5) = sK4))), 0.23/0.40 inference(binary_proxy_clausification,[],[f104])). 0.23/0.40 thf(f104,plain,( 0.23/0.40 ($true = (((sK1 @ sK5) & (sK2 @ sK5)) & ((sK0 @ sK5) = sK4)))), 0.23/0.40 inference(beta_eta_normalization,[],[f103])). 0.23/0.40 thf(f103,plain,( 0.23/0.40 ($true = ((^[Y0 : $i]: (((sK1 @ Y0) & (sK2 @ Y0)) & ((sK0 @ Y0) = sK4))) @ sK5))), 0.23/0.40 inference(sigma_clausification,[],[f102])). 0.23/0.40 thf(f102,plain,( 0.23/0.40 ((?? @ $i @ (^[Y0 : $i]: (((sK1 @ Y0) & (sK2 @ Y0)) & ((sK0 @ Y0) = sK4)))) = $true)), 0.23/0.40 inference(binary_proxy_clausification,[],[f100])). 0.23/0.40 thf(f100,plain,( 0.23/0.40 (((?? @ $i @ (^[Y0 : $i]: (((sK1 @ Y0) & (sK2 @ Y0)) & ((sK0 @ Y0) = sK4)))) => ((?? @ $i @ (^[Y0 : $i]: ((sK1 @ Y0) & ((sK0 @ Y0) = sK4)))) & (?? @ $i @ (^[Y0 : $i]: ((sK2 @ Y0) & ((sK0 @ Y0) = sK4)))))) = $false)), 0.23/0.40 inference(beta_eta_normalization,[],[f99])). 0.23/0.40 thf(f99,plain,( 0.23/0.40 ($false = ((^[Y0 : $i]: ((?? @ $i @ (^[Y1 : $i]: (((sK1 @ Y1) & (sK2 @ Y1)) & ((sK0 @ Y1) = Y0)))) => ((?? @ $i @ (^[Y1 : $i]: ((sK1 @ Y1) & ((sK0 @ Y1) = Y0)))) & (?? @ $i @ (^[Y1 : $i]: ((sK2 @ Y1) & ((sK0 @ Y1) = Y0))))))) @ sK4))), 0.23/0.40 inference(sigma_clausification,[],[f98])). 0.23/0.40 thf(f98,plain,( 0.23/0.40 ((!! @ $i @ (^[Y0 : $i]: ((?? @ $i @ (^[Y1 : $i]: (((sK1 @ Y1) & (sK2 @ Y1)) & ((sK0 @ Y1) = Y0)))) => ((?? @ $i @ (^[Y1 : $i]: ((sK1 @ Y1) & ((sK0 @ Y1) = Y0)))) & (?? @ $i @ (^[Y1 : $i]: ((sK2 @ Y1) & ((sK0 @ Y1) = Y0)))))))) != $true)), 0.23/0.40 inference(beta_eta_normalization,[],[f97])). 0.23/0.40 thf(f97,plain,( 0.23/0.40 ($true != ((^[Y0 : $i > $o]: ((^[Y1 : $i > $o]: (!! @ $i @ (^[Y2 : $i]: ((Y0 @ Y2) => (Y1 @ Y2))))))) @ ((^[Y0 : $i > $i]: ((^[Y1 : $i > $o]: ((^[Y2 : $i]: (?? @ $i @ (^[Y3 : $i]: ((Y1 @ Y3) & ((Y0 @ Y3) = Y2))))))))) @ sK0 @ ((^[Y0 : $i > $o]: ((^[Y1 : $i > $o]: ((^[Y2 : $i]: ((Y1 @ Y2) & (Y0 @ Y2))))))) @ sK2 @ sK1)) @ ((^[Y0 : $i > $o]: ((^[Y1 : $i > $o]: ((^[Y2 : $i]: ((Y1 @ Y2) & (Y0 @ Y2))))))) @ ((^[Y0 : $i > $i]: ((^[Y1 : $i > $o]: ((^[Y2 : $i]: (?? @ $i @ (^[Y3 : $i]: ((Y1 @ Y3) & ((Y0 @ Y3) = Y2))))))))) @ sK0 @ sK2) @ ((^[Y0 : $i > $i]: ((^[Y1 : $i > $o]: ((^[Y2 : $i]: (?? @ $i @ (^[Y3 : $i]: ((Y1 @ Y3) & ((Y0 @ Y3) = Y2))))))))) @ sK0 @ sK1))))), 0.23/0.40 inference(definition_unfolding,[],[f72,f79,f92,f84,f84,f92,f92])). 0.23/0.40 thf(f84,plain,( 0.23/0.40 (intersection = (^[Y0 : $i > $o]: ((^[Y1 : $i > $o]: ((^[Y2 : $i]: ((Y1 @ Y2) & (Y0 @ Y2))))))))), 0.23/0.40 inference(cnf_transformation,[],[f52])). 0.23/0.40 thf(f52,plain,( 0.23/0.40 (intersection = (^[Y0 : $i > $o]: ((^[Y1 : $i > $o]: ((^[Y2 : $i]: ((Y1 @ Y2) & (Y0 @ Y2))))))))), 0.23/0.40 inference(fool_elimination,[],[f51])). 0.23/0.40 thf(f51,plain,( 0.23/0.40 (intersection = (^[X0 : $i > $o, X1 : $i > $o, X2 : $i] : ((X0 @ X2) & (X1 @ X2))))), 0.23/0.40 inference(rectify,[],[f8])). 0.23/0.40 thf(f8,axiom,( 0.23/0.40 (intersection = (^[X0 : $i > $o, X2 : $i > $o, X3 : $i] : ((X0 @ X3) & (X2 @ X3))))), 0.23/0.40 file('/export/starexec/sandbox/tmp/tmp.FccFpakjLb/E---3.1_16064.p',intersection)). 0.23/0.40 thf(f92,plain,( 0.23/0.40 (fun_image = (^[Y0 : $i > $i]: ((^[Y1 : $i > $o]: ((^[Y2 : $i]: (?? @ $i @ (^[Y3 : $i]: ((Y1 @ Y3) & ((Y0 @ Y3) = Y2))))))))))), 0.23/0.40 inference(cnf_transformation,[],[f64])). 0.23/0.40 thf(f64,plain,( 0.23/0.40 (fun_image = (^[Y0 : $i > $i]: ((^[Y1 : $i > $o]: ((^[Y2 : $i]: (?? @ $i @ (^[Y3 : $i]: ((Y1 @ Y3) & ((Y0 @ Y3) = Y2))))))))))), 0.23/0.40 inference(fool_elimination,[],[f63])). 0.23/0.40 thf(f63,plain,( 0.23/0.40 ((^[X0 : $i > $i, X1 : $i > $o, X2 : $i] : (? [X3] : (((X0 @ X3) = X2) & (X1 @ X3)))) = fun_image)), 0.23/0.40 inference(rectify,[],[f15])). 0.23/0.40 thf(f15,axiom,( 0.23/0.40 ((^[X4 : $i > $i, X5 : $i > $o, X2 : $i] : (? [X0] : (((X4 @ X0) = X2) & (X5 @ X0)))) = fun_image)), 0.23/0.40 file('/export/starexec/sandbox/tmp/tmp.FccFpakjLb/E---3.1_16064.p',fun_image)). 0.23/0.40 thf(f79,plain,( 0.23/0.40 (subset = (^[Y0 : $i > $o]: ((^[Y1 : $i > $o]: (!! @ $i @ (^[Y2 : $i]: ((Y0 @ Y2) => (Y1 @ Y2))))))))), 0.23/0.40 inference(cnf_transformation,[],[f50])). 0.23/0.40 thf(f50,plain,( 0.23/0.40 (subset = (^[Y0 : $i > $o]: ((^[Y1 : $i > $o]: (!! @ $i @ (^[Y2 : $i]: ((Y0 @ Y2) => (Y1 @ Y2))))))))), 0.23/0.40 inference(fool_elimination,[],[f49])). 0.23/0.40 thf(f49,plain,( 0.23/0.40 ((^[X0 : $i > $o, X1 : $i > $o] : (! [X2] : ((X0 @ X2) => (X1 @ X2)))) = subset)), 0.23/0.40 inference(rectify,[],[f12])). 0.23/0.40 thf(f12,axiom,( 0.23/0.40 ((^[X0 : $i > $o, X2 : $i > $o] : (! [X3] : ((X0 @ X3) => (X2 @ X3)))) = subset)), 0.23/0.40 file('/export/starexec/sandbox/tmp/tmp.FccFpakjLb/E---3.1_16064.p',subset)). 0.23/0.40 thf(f72,plain,( 0.23/0.40 ($true != (subset @ (fun_image @ sK0 @ (intersection @ sK2 @ sK1)) @ (intersection @ (fun_image @ sK0 @ sK2) @ (fun_image @ sK0 @ sK1))))), 0.23/0.40 inference(cnf_transformation,[],[f71])). 0.23/0.40 thf(f71,plain,( 0.23/0.40 ($true != (subset @ (fun_image @ sK0 @ (intersection @ sK2 @ sK1)) @ (intersection @ (fun_image @ sK0 @ sK2) @ (fun_image @ sK0 @ sK1))))), 0.23/0.40 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f69,f70])). 0.23/0.40 thf(f70,plain,( 0.23/0.40 ? [X0 : $i > $i,X1 : $i > $o,X2 : $i > $o] : ($true != (subset @ (fun_image @ X0 @ (intersection @ X2 @ X1)) @ (intersection @ (fun_image @ X0 @ X2) @ (fun_image @ X0 @ X1)))) => ($true != (subset @ (fun_image @ sK0 @ (intersection @ sK2 @ sK1)) @ (intersection @ (fun_image @ sK0 @ sK2) @ (fun_image @ sK0 @ sK1))))), 0.23/0.40 introduced(choice_axiom,[])). 0.23/0.40 thf(f69,plain,( 0.23/0.40 ? [X0 : $i > $i,X1 : $i > $o,X2 : $i > $o] : ($true != (subset @ (fun_image @ X0 @ (intersection @ X2 @ X1)) @ (intersection @ (fun_image @ X0 @ X2) @ (fun_image @ X0 @ X1))))), 0.23/0.40 inference(ennf_transformation,[],[f40])). 0.23/0.40 thf(f40,plain,( 0.23/0.40 ~! [X0 : $i > $i,X1 : $i > $o,X2 : $i > $o] : ($true = (subset @ (fun_image @ X0 @ (intersection @ X2 @ X1)) @ (intersection @ (fun_image @ X0 @ X2) @ (fun_image @ X0 @ X1))))), 0.23/0.40 inference(fool_elimination,[],[f39])). 0.23/0.40 thf(f39,plain,( 0.23/0.40 ~! [X0 : $i > $i,X1 : $i > $o,X2 : $i > $o] : (subset @ (fun_image @ X0 @ (intersection @ X2 @ X1)) @ (intersection @ (fun_image @ X0 @ X2) @ (fun_image @ X0 @ X1)))), 0.23/0.40 inference(rectify,[],[f24])). 0.23/0.40 thf(f24,negated_conjecture,( 0.23/0.40 ~! [X4 : $i > $i,X2 : $i > $o,X0 : $i > $o] : (subset @ (fun_image @ X4 @ (intersection @ X0 @ X2)) @ (intersection @ (fun_image @ X4 @ X0) @ (fun_image @ X4 @ X2)))), 0.23/0.40 inference(negated_conjecture,[],[f23])). 0.23/0.40 thf(f23,conjecture,( 0.23/0.40 ! [X4 : $i > $i,X2 : $i > $o,X0 : $i > $o] : (subset @ (fun_image @ X4 @ (intersection @ X0 @ X2)) @ (intersection @ (fun_image @ X4 @ X0) @ (fun_image @ X4 @ X2)))), 0.23/0.40 file('/export/starexec/sandbox/tmp/tmp.FccFpakjLb/E---3.1_16064.p',thm)). 0.23/0.40 thf(f136,plain,( 0.23/0.40 ((sK0 @ sK5) != sK4) | ~spl3_1), 0.23/0.40 inference(trivial_inequality_removal,[],[f135])). 0.23/0.40 thf(f135,plain,( 0.23/0.40 ($true = $false) | ((sK0 @ sK5) != sK4) | ~spl3_1), 0.23/0.40 inference(superposition,[],[f108,f121])). 0.23/0.40 thf(f121,plain,( 0.23/0.40 ( ! [X2 : $i] : (((sK1 @ X2) = $false) | (sK4 != (sK0 @ X2))) ) | ~spl3_1), 0.23/0.40 inference(avatar_component_clause,[],[f120])). 0.23/0.40 thf(f120,plain,( 0.23/0.40 spl3_1 <=> ! [X2] : ((sK4 != (sK0 @ X2)) | ((sK1 @ X2) = $false))), 0.23/0.40 introduced(avatar_definition,[new_symbols(naming,[spl3_1])])). 0.23/0.40 thf(f108,plain,( 0.23/0.40 ($true = (sK1 @ sK5))), 0.23/0.40 inference(binary_proxy_clausification,[],[f106])). 0.23/0.40 thf(f106,plain,( 0.23/0.40 ($true = ((sK1 @ sK5) & (sK2 @ sK5)))), 0.23/0.40 inference(binary_proxy_clausification,[],[f104])). 0.23/0.40 thf(f133,plain,( 0.23/0.40 ~spl3_2), 0.23/0.40 inference(avatar_contradiction_clause,[],[f132])). 0.23/0.40 thf(f132,plain,( 0.23/0.40 $false | ~spl3_2), 0.23/0.40 inference(subsumption_resolution,[],[f128,f109])). 0.23/0.40 thf(f128,plain,( 0.23/0.40 ((sK0 @ sK5) != sK4) | ~spl3_2), 0.23/0.40 inference(trivial_inequality_removal,[],[f126])). 0.23/0.40 thf(f126,plain,( 0.23/0.40 ($true = $false) | ((sK0 @ sK5) != sK4) | ~spl3_2), 0.23/0.40 inference(superposition,[],[f107,f124])). 0.23/0.40 thf(f124,plain,( 0.23/0.40 ( ! [X1 : $i] : (((sK2 @ X1) = $false) | ((sK0 @ X1) != sK4)) ) | ~spl3_2), 0.23/0.40 inference(avatar_component_clause,[],[f123])). 0.23/0.40 thf(f123,plain,( 0.23/0.40 spl3_2 <=> ! [X1] : (((sK0 @ X1) != sK4) | ((sK2 @ X1) = $false))), 0.23/0.40 introduced(avatar_definition,[new_symbols(naming,[spl3_2])])). 0.23/0.40 thf(f107,plain,( 0.23/0.40 ($true = (sK2 @ sK5))), 0.23/0.40 inference(binary_proxy_clausification,[],[f106])). 0.23/0.40 thf(f125,plain,( 0.23/0.40 spl3_1 | spl3_2), 0.23/0.40 inference(avatar_split_clause,[],[f118,f123,f120])). 0.23/0.40 thf(f118,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i] : (((sK0 @ X1) != sK4) | ((sK2 @ X1) = $false) | (sK4 != (sK0 @ X2)) | ((sK1 @ X2) = $false)) )), 0.23/0.40 inference(equality_proxy_clausification,[],[f117])). 0.23/0.40 thf(f117,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i] : ((((sK0 @ X2) = sK4) = $false) | ((sK0 @ X1) != sK4) | ((sK1 @ X2) = $false) | ((sK2 @ X1) = $false)) )), 0.23/0.40 inference(equality_proxy_clausification,[],[f116])). 0.23/0.40 thf(f116,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i] : ((((sK0 @ X1) = sK4) = $false) | ((sK2 @ X1) = $false) | ((sK1 @ X2) = $false) | (((sK0 @ X2) = sK4) = $false)) )), 0.23/0.40 inference(binary_proxy_clausification,[],[f115])). 0.23/0.40 thf(f115,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i] : ((((sK2 @ X1) & ((sK0 @ X1) = sK4)) = $false) | (((sK0 @ X2) = sK4) = $false) | ((sK1 @ X2) = $false)) )), 0.23/0.40 inference(binary_proxy_clausification,[],[f114])). 0.23/0.40 thf(f114,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i] : ((((sK1 @ X2) & ((sK0 @ X2) = sK4)) = $false) | (((sK2 @ X1) & ((sK0 @ X1) = sK4)) = $false)) )), 0.23/0.40 inference(beta_eta_normalization,[],[f113])). 0.23/0.40 thf(f113,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i] : ((((sK2 @ X1) & ((sK0 @ X1) = sK4)) = $false) | (((^[Y0 : $i]: ((sK1 @ Y0) & ((sK0 @ Y0) = sK4))) @ X2) = $false)) )), 0.23/0.40 inference(pi_clausification,[],[f112])). 0.23/0.40 thf(f112,plain,( 0.23/0.40 ( ! [X1 : $i] : (((?? @ $i @ (^[Y0 : $i]: ((sK1 @ Y0) & ((sK0 @ Y0) = sK4)))) = $false) | (((sK2 @ X1) & ((sK0 @ X1) = sK4)) = $false)) )), 0.23/0.40 inference(beta_eta_normalization,[],[f111])). 0.23/0.40 thf(f111,plain,( 0.23/0.40 ( ! [X1 : $i] : ((((^[Y0 : $i]: ((sK2 @ Y0) & ((sK0 @ Y0) = sK4))) @ X1) = $false) | ((?? @ $i @ (^[Y0 : $i]: ((sK1 @ Y0) & ((sK0 @ Y0) = sK4)))) = $false)) )), 0.23/0.40 inference(pi_clausification,[],[f110])). 0.23/0.40 thf(f110,plain,( 0.23/0.40 ($false = (?? @ $i @ (^[Y0 : $i]: ((sK2 @ Y0) & ((sK0 @ Y0) = sK4))))) | ((?? @ $i @ (^[Y0 : $i]: ((sK1 @ Y0) & ((sK0 @ Y0) = sK4)))) = $false)), 0.23/0.40 inference(binary_proxy_clausification,[],[f101])). 0.23/0.40 thf(f101,plain,( 0.23/0.40 (((?? @ $i @ (^[Y0 : $i]: ((sK1 @ Y0) & ((sK0 @ Y0) = sK4)))) & (?? @ $i @ (^[Y0 : $i]: ((sK2 @ Y0) & ((sK0 @ Y0) = sK4))))) = $false)), 0.23/0.40 inference(binary_proxy_clausification,[],[f100])). 0.23/0.40 % SZS output end Proof for E---3.1_16064 0.23/0.40 % (16172)------------------------------ 0.23/0.40 % (16172)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.23/0.40 % (16172)Termination reason: Refutation 0.23/0.40 0.23/0.40 % (16172)Memory used [KB]: 5628 0.23/0.40 % (16172)Time elapsed: 0.009 s 0.23/0.40 % (16172)Instructions burned: 7 (million) 0.23/0.40 % (16172)------------------------------ 0.23/0.40 % (16172)------------------------------ 0.23/0.40 % (16171)Success in time 0.024 s 0.23/0.40 EOF