0.00/0.09 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.09 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s 0.09/0.29 % Computer : n014.cluster.edu 0.09/0.29 % Model : x86_64 x86_64 0.09/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.09/0.29 % Memory : 8042.1875MB 0.09/0.29 % OS : Linux 3.10.0-693.el7.x86_64 0.09/0.29 % CPULimit : 300 0.09/0.29 % WCLimit : 300 0.09/0.29 % DateTime : Fri Jul 5 04:24:39 EDT 2024 0.09/0.29 % CPUTime : 0.09/0.31 This is a THF_ problem 0.09/0.31 Running vampire_ho --cores 8 --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_hol -m 12000 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p 0.16/0.32 % (19728)dis+10_1:128_hud=1:i=96:si=on:rtra=on_0 on theBenchmark for (3000ds/96Mi) 0.16/0.32 % (19729)lrs+10_1:2_cnfonf=off:hud=1:inj=on:i=36:si=on:rtra=on_0 on theBenchmark for (3000ds/36Mi) 0.16/0.32 % (19730)lrs+1002_1:128_au=on:c=on:fsr=off:piset=equals:i=34:si=on:rtra=on_0 on theBenchmark for (3000ds/34Mi) 0.16/0.32 % (19731)lrs+1002_1:1_au=on:s2a=on:s2agt=32:sgt=8:ss=axioms:i=385:si=on:rtra=on_0 on theBenchmark for (3000ds/385Mi) 0.16/0.32 % (19732)dis+1002_1:128_acc=on:er=filter:i=17:si=on:rtra=on_0 on theBenchmark for (3000ds/17Mi) 0.16/0.32 % (19733)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 theBenchmark for (3000ds/74Mi) 0.16/0.33 % (19734)dis+1004_1:1_cha=on:cs=on:fe=off:hud=1:i=4:si=on:rtra=on_0 on theBenchmark for (3000ds/4Mi) 0.16/0.33 % (19735)lrs+1002_1:14_au=on:bd=off:e2e=on:fde=unused:sac=on:sos=on:i=915:si=on:rtra=on_0 on theBenchmark for (3000ds/915Mi) 0.16/0.33 % (19734)Instruction limit reached! 0.16/0.33 % (19734)------------------------------ 0.16/0.33 % (19734)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.33 % (19734)Termination reason: Unknown 0.16/0.33 % (19734)Termination phase: Saturation 0.16/0.33 0.16/0.33 % (19734)Memory used [KB]: 5500 0.16/0.33 % (19734)Time elapsed: 0.004 s 0.16/0.33 % (19734)Instructions burned: 5 (million) 0.16/0.33 % (19734)------------------------------ 0.16/0.33 % (19734)------------------------------ 0.16/0.33 % (19729)Refutation not found, incomplete strategy 0.16/0.33 % (19729)------------------------------ 0.16/0.33 % (19729)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.33 % (19729)Termination reason: Refutation not found, incomplete strategy 0.16/0.33 0.16/0.33 0.16/0.33 % (19729)Memory used [KB]: 5500 0.16/0.33 % (19729)Time elapsed: 0.005 s 0.16/0.33 % (19729)Instructions burned: 6 (million) 0.16/0.33 % (19729)------------------------------ 0.16/0.33 % (19729)------------------------------ 0.16/0.33 % (19735)Refutation not found, incomplete strategy 0.16/0.33 % (19735)------------------------------ 0.16/0.33 % (19735)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.33 % (19735)Termination reason: Refutation not found, incomplete strategy 0.16/0.33 0.16/0.33 0.16/0.33 % (19735)Memory used [KB]: 5500 0.16/0.33 % (19735)Time elapsed: 0.005 s 0.16/0.33 % (19735)Instructions burned: 5 (million) 0.16/0.33 % (19735)------------------------------ 0.16/0.33 % (19735)------------------------------ 0.16/0.33 % (19732)Instruction limit reached! 0.16/0.33 % (19732)------------------------------ 0.16/0.33 % (19732)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.33 % (19732)Termination reason: Unknown 0.16/0.33 % (19732)Termination phase: Saturation 0.16/0.33 0.16/0.33 % (19732)Memory used [KB]: 5628 0.16/0.33 % (19732)Time elapsed: 0.011 s 0.16/0.33 % (19732)Instructions burned: 17 (million) 0.16/0.33 % (19732)------------------------------ 0.16/0.33 % (19732)------------------------------ 0.16/0.34 % (19737)lrs-3_1:1024_cbe=off:chr=on:tnu=1:i=7:si=on:rtra=on_0 on theBenchmark for (2999ds/7Mi) 0.16/0.34 % (19738)dis+2_1:1_bd=off:e2e=on:hud=1:nm=3:piset=or:prag=on:s2a=on:sp=const_max:i=1021:si=on:rtra=on_0 on theBenchmark for (2999ds/1021Mi) 0.16/0.34 % (19730)Instruction limit reached! 0.16/0.34 % (19730)------------------------------ 0.16/0.34 % (19730)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.34 % (19730)Termination reason: Unknown 0.16/0.34 % (19730)Termination phase: Saturation 0.16/0.34 0.16/0.34 % (19730)Memory used [KB]: 5756 0.16/0.34 % (19730)Time elapsed: 0.020 s 0.16/0.34 % (19730)Instructions burned: 34 (million) 0.16/0.34 % (19730)------------------------------ 0.16/0.34 % (19730)------------------------------ 0.16/0.35 % (19736)dis+21_1:8_apa=on:cnfonf=off:fd=off:fsr=off:hud=0:ins=1:kws=inv_frequency:nwc=10.0:ss=axioms:st=5.0:i=21:si=on:rtra=on_0 on theBenchmark for (2999ds/21Mi) 0.16/0.35 % (19737)Instruction limit reached! 0.16/0.35 % (19737)------------------------------ 0.16/0.35 % (19737)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.35 % (19737)Termination reason: Unknown 0.16/0.35 % (19737)Termination phase: Saturation 0.16/0.35 0.16/0.35 % (19737)Memory used [KB]: 5500 0.16/0.35 % (19737)Time elapsed: 0.005 s 0.16/0.35 % (19737)Instructions burned: 7 (million) 0.16/0.35 % (19737)------------------------------ 0.16/0.35 % (19737)------------------------------ 0.16/0.35 % (19739)lrs-1004_1:1_au=on:bsd=on:cbe=off:cnfonf=off:fe=axiom:fsd=on:i=71:si=on:rtra=on_0 on theBenchmark for (2999ds/71Mi) 0.16/0.36 % (19736)Instruction limit reached! 0.16/0.36 % (19736)------------------------------ 0.16/0.36 % (19736)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.36 % (19736)Termination reason: Unknown 0.16/0.36 % (19736)Termination phase: Saturation 0.16/0.36 0.16/0.36 % (19736)Memory used [KB]: 5628 0.16/0.36 % (19736)Time elapsed: 0.013 s 0.16/0.36 % (19736)Instructions burned: 21 (million) 0.16/0.36 % (19736)------------------------------ 0.16/0.36 % (19736)------------------------------ 0.16/0.36 % (19740)lrs-1010_1:50_au=on:awrs=converge:awrsf=430:bet=on:cbe=off:cha=on:nm=20:sac=on:i=9:si=on:rtra=on_0 on theBenchmark for (2999ds/9Mi) 0.16/0.36 % (19741)lrs+1010_1:1_au=on:s2a=on:sd=1:sgt=50:ss=axioms:i=1044:si=on:rtra=on_0 on theBenchmark for (2999ds/1044Mi) 0.16/0.36 % (19740)Instruction limit reached! 0.16/0.36 % (19740)------------------------------ 0.16/0.36 % (19740)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.36 % (19740)Termination reason: Unknown 0.16/0.36 % (19740)Termination phase: Saturation 0.16/0.36 0.16/0.36 % (19740)Memory used [KB]: 5500 0.16/0.36 % (19740)Time elapsed: 0.006 s 0.16/0.36 % (19740)Instructions burned: 9 (million) 0.16/0.36 % (19740)------------------------------ 0.16/0.36 % (19740)------------------------------ 0.16/0.36 % (19733)Instruction limit reached! 0.16/0.36 % (19733)------------------------------ 0.16/0.36 % (19733)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.36 % (19733)Termination reason: Unknown 0.16/0.36 % (19733)Termination phase: Saturation 0.16/0.36 0.16/0.36 % (19733)Memory used [KB]: 5756 0.16/0.36 % (19733)Time elapsed: 0.038 s 0.16/0.36 % (19733)Instructions burned: 74 (million) 0.16/0.36 % (19733)------------------------------ 0.16/0.36 % (19733)------------------------------ 0.16/0.37 % (19742)dis+10_1:1_ixr=off:plsq=on:plsqc=1:plsqr=32,1:s2a=on:i=128:si=on:rtra=on_0 on theBenchmark for (2999ds/128Mi) 0.16/0.37 % (19743)lrs+21_1:1_cond=on:e2e=on:i=61:si=on:rtra=on_0 on theBenchmark for (2999ds/61Mi) 0.16/0.37 % (19728)Instruction limit reached! 0.16/0.37 % (19728)------------------------------ 0.16/0.37 % (19728)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.37 % (19728)Termination reason: Unknown 0.16/0.37 % (19728)Termination phase: Saturation 0.16/0.37 0.16/0.37 % (19728)Memory used [KB]: 5884 0.16/0.37 % (19728)Time elapsed: 0.051 s 0.16/0.37 % (19728)Instructions burned: 96 (million) 0.16/0.37 % (19728)------------------------------ 0.16/0.37 % (19728)------------------------------ 0.16/0.37 % (19744)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=14:si=on:rtra=on_0 on theBenchmark for (2999ds/14Mi) 0.16/0.38 % (19731)First to succeed. 0.16/0.38 % (19744)Also succeeded, but the first one will report. 0.16/0.38 % (19731)Refutation found. Thanks to Tanya! 0.16/0.38 % SZS status Theorem for theBenchmark 0.16/0.38 % SZS output start Proof for theBenchmark 0.16/0.38 thf(func_def_0, type, in: $i > $i > $o). 0.16/0.38 thf(func_def_2, type, setadjoin: $i > $i > $i). 0.16/0.38 thf(func_def_3, type, setunion: $i > $i). 0.16/0.38 thf(func_def_8, type, binunion: $i > $i > $i). 0.16/0.38 thf(func_def_24, type, sK5: $o > $i > $i > $i). 0.16/0.38 thf(f568,plain,( 0.16/0.38 $false), 0.16/0.38 inference(avatar_sat_refutation,[],[f86,f108,f109,f113,f118,f121,f125,f514,f567])). 0.16/0.38 thf(f567,plain,( 0.16/0.38 spl4_1 | ~spl4_3 | spl4_10 | ~spl4_31), 0.16/0.38 inference(avatar_contradiction_clause,[],[f566])). 0.16/0.38 thf(f566,plain,( 0.16/0.38 $false | (spl4_1 | ~spl4_3 | spl4_10 | ~spl4_31)), 0.16/0.38 inference(trivial_inequality_removal,[],[f565])). 0.16/0.38 thf(f565,plain,( 0.16/0.38 ($false = $true) | (spl4_1 | ~spl4_3 | spl4_10 | ~spl4_31)), 0.16/0.38 inference(forward_demodulation,[],[f564,f132])). 0.16/0.38 thf(f132,plain,( 0.16/0.38 ($false = (in @ sK2 @ sK1)) | (~spl4_3 | spl4_10)), 0.16/0.38 inference(trivial_inequality_removal,[],[f129])). 0.16/0.38 thf(f129,plain,( 0.16/0.38 ($false = (in @ sK2 @ sK1)) | ($true != $true) | (~spl4_3 | spl4_10)), 0.16/0.38 inference(superposition,[],[f117,f89])). 0.16/0.38 thf(f89,plain,( 0.16/0.38 ( ! [X4 : $o] : (($true = X4) | ($false = X4)) ) | ~spl4_3), 0.16/0.38 inference(avatar_component_clause,[],[f88])). 0.16/0.38 thf(f88,plain,( 0.16/0.38 spl4_3 <=> ! [X4 : $o] : (($false = X4) | ($true = X4))), 0.16/0.38 introduced(avatar_definition,[new_symbols(naming,[spl4_3])])). 0.16/0.38 thf(f117,plain,( 0.16/0.38 ($true != (in @ sK2 @ sK1)) | spl4_10), 0.16/0.38 inference(avatar_component_clause,[],[f115])). 0.16/0.38 thf(f115,plain,( 0.16/0.38 spl4_10 <=> ($true = (in @ sK2 @ sK1))), 0.16/0.38 introduced(avatar_definition,[new_symbols(naming,[spl4_10])])). 0.16/0.38 thf(f564,plain,( 0.16/0.38 ($true = (in @ sK2 @ sK1)) | (spl4_1 | ~spl4_3 | ~spl4_31)), 0.16/0.38 inference(trivial_inequality_removal,[],[f563])). 0.16/0.38 thf(f563,plain,( 0.16/0.38 ($true = (in @ sK2 @ sK1)) | ($false = $true) | (spl4_1 | ~spl4_3 | ~spl4_31)), 0.16/0.38 inference(forward_demodulation,[],[f553,f138])). 0.16/0.38 thf(f138,plain,( 0.16/0.38 ($false = (in @ sK2 @ sK0)) | (spl4_1 | ~spl4_3)), 0.16/0.38 inference(trivial_inequality_removal,[],[f128])). 0.16/0.38 thf(f128,plain,( 0.16/0.38 ($true != $true) | ($false = (in @ sK2 @ sK0)) | (spl4_1 | ~spl4_3)), 0.16/0.38 inference(superposition,[],[f81,f89])). 0.16/0.38 thf(f81,plain,( 0.16/0.38 ((in @ sK2 @ sK0) != $true) | spl4_1), 0.16/0.38 inference(avatar_component_clause,[],[f79])). 0.16/0.38 thf(f79,plain,( 0.16/0.38 spl4_1 <=> ((in @ sK2 @ sK0) = $true)), 0.16/0.38 introduced(avatar_definition,[new_symbols(naming,[spl4_1])])). 0.16/0.38 thf(f553,plain,( 0.16/0.38 ((in @ sK2 @ sK0) = $true) | ($true = (in @ sK2 @ sK1)) | ~spl4_31), 0.16/0.38 inference(trivial_inequality_removal,[],[f536])). 0.16/0.38 thf(f536,plain,( 0.16/0.38 ($false = $true) | ($true = (in @ sK2 @ sK1)) | ((in @ sK2 @ sK0) = $true) | ~spl4_31), 0.16/0.38 inference(superposition,[],[f513,f77])). 0.16/0.38 thf(f77,plain,( 0.16/0.38 ((in @ sK2 @ (setunion @ (setadjoin @ sK1 @ (setadjoin @ sK0 @ emptyset)))) = $true)), 0.16/0.38 inference(beta_eta_normalization,[],[f33])). 0.16/0.38 thf(f33,plain,( 0.16/0.38 ($true = (in @ sK2 @ ((^[Y0 : $i]: ((^[Y1 : $i]: (setunion @ (setadjoin @ Y0 @ (setadjoin @ Y1 @ emptyset)))))) @ sK1 @ sK0)))), 0.16/0.38 inference(definition_unfolding,[],[f29,f22])). 0.16/0.38 thf(f22,plain,( 0.16/0.38 (binunion = (^[Y0 : $i]: ((^[Y1 : $i]: (setunion @ (setadjoin @ Y0 @ (setadjoin @ Y1 @ emptyset)))))))), 0.16/0.38 inference(cnf_transformation,[],[f13])). 0.16/0.38 thf(f13,plain,( 0.16/0.38 (binunion = (^[Y0 : $i]: ((^[Y1 : $i]: (setunion @ (setadjoin @ Y0 @ (setadjoin @ Y1 @ emptyset)))))))), 0.16/0.38 inference(fool_elimination,[],[f12])). 0.16/0.38 thf(f12,plain,( 0.16/0.38 (binunion = (^[X0 : $i, X1 : $i] : (setunion @ (setadjoin @ X0 @ (setadjoin @ X1 @ emptyset)))))), 0.16/0.38 inference(rectify,[],[f4])). 0.16/0.38 thf(f4,axiom,( 0.16/0.38 (binunion = (^[X0 : $i, X2 : $i] : (setunion @ (setadjoin @ X0 @ (setadjoin @ X2 @ emptyset)))))), 0.16/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunion)). 0.16/0.38 thf(f29,plain,( 0.16/0.38 ((in @ sK2 @ (binunion @ sK1 @ sK0)) = $true)), 0.16/0.38 inference(cnf_transformation,[],[f21])). 0.16/0.38 thf(f21,plain,( 0.16/0.38 (uniqinunit = $true) & (((in @ sK2 @ (binunion @ sK1 @ sK0)) = $true) & (((in @ sK2 @ sK0) != $true) | (sK3 = $true)) & (sK3 != $true) & ((sK3 = $true) | ($true != (in @ sK2 @ sK1)))) & (setunionE = $true) & (setadjoinE = $true)), 0.16/0.38 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f19,f20])). 0.16/0.38 thf(f20,plain,( 0.16/0.38 ? [X0,X1,X2,X3 : $o] : (((in @ X2 @ (binunion @ X1 @ X0)) = $true) & (((in @ X2 @ X0) != $true) | ($true = X3)) & ($true != X3) & (($true = X3) | ((in @ X2 @ X1) != $true))) => (((in @ sK2 @ (binunion @ sK1 @ sK0)) = $true) & (((in @ sK2 @ sK0) != $true) | (sK3 = $true)) & (sK3 != $true) & ((sK3 = $true) | ($true != (in @ sK2 @ sK1))))), 0.16/0.38 introduced(choice_axiom,[])). 0.16/0.38 thf(f19,plain,( 0.16/0.38 (uniqinunit = $true) & ? [X0,X1,X2,X3 : $o] : (((in @ X2 @ (binunion @ X1 @ X0)) = $true) & (((in @ X2 @ X0) != $true) | ($true = X3)) & ($true != X3) & (($true = X3) | ((in @ X2 @ X1) != $true))) & (setunionE = $true) & (setadjoinE = $true)), 0.16/0.38 inference(flattening,[],[f18])). 0.16/0.38 thf(f18,plain,( 0.16/0.38 ((? [X0,X1,X2,X3 : $o] : (((($true != X3) & (((in @ X2 @ X0) != $true) | ($true = X3))) & (($true = X3) | ((in @ X2 @ X1) != $true))) & ((in @ X2 @ (binunion @ X1 @ X0)) = $true)) & (uniqinunit = $true)) & (setunionE = $true)) & (setadjoinE = $true)), 0.16/0.38 inference(ennf_transformation,[],[f17])). 0.16/0.38 thf(f17,plain,( 0.16/0.38 ~((setadjoinE = $true) => ((setunionE = $true) => ((uniqinunit = $true) => ! [X0,X1,X2,X3 : $o] : (((in @ X2 @ (binunion @ X1 @ X0)) = $true) => ((((in @ X2 @ X1) = $true) => ($true = X3)) => ((((in @ X2 @ X0) = $true) => ($true = X3)) => ($true = X3)))))))), 0.16/0.38 inference(fool_elimination,[],[f16])). 0.16/0.38 thf(f16,plain,( 0.16/0.38 ~(setadjoinE => (setunionE => (uniqinunit => ! [X0,X1,X2,X3 : $o] : ((in @ X2 @ (binunion @ X1 @ X0)) => (((in @ X2 @ X1) => X3) => (((in @ X2 @ X0) => X3) => X3))))))), 0.16/0.38 inference(rectify,[],[f6])). 0.16/0.38 thf(f6,negated_conjecture,( 0.16/0.38 ~(setadjoinE => (setunionE => (uniqinunit => ! [X4,X1,X0,X3 : $o] : ((in @ X0 @ (binunion @ X1 @ X4)) => (((in @ X0 @ X1) => X3) => (((in @ X0 @ X4) => X3) => X3))))))), 0.16/0.38 inference(negated_conjecture,[],[f5])). 0.16/0.38 thf(f5,conjecture,( 0.16/0.38 setadjoinE => (setunionE => (uniqinunit => ! [X4,X1,X0,X3 : $o] : ((in @ X0 @ (binunion @ X1 @ X4)) => (((in @ X0 @ X1) => X3) => (((in @ X0 @ X4) => X3) => X3)))))), 0.16/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionEcases)). 0.16/0.38 thf(f513,plain,( 0.16/0.38 ( ! [X2 : $i,X3 : $i,X1 : $i] : (((in @ X3 @ (setunion @ (setadjoin @ X1 @ (setadjoin @ X2 @ emptyset)))) = $false) | ((in @ X3 @ X2) = $true) | ((in @ X3 @ X1) = $true)) ) | ~spl4_31), 0.16/0.38 inference(avatar_component_clause,[],[f512])). 0.16/0.38 thf(f512,plain,( 0.16/0.38 spl4_31 <=> ! [X2,X1,X3] : (((in @ X3 @ X2) = $true) | ((in @ X3 @ (setunion @ (setadjoin @ X1 @ (setadjoin @ X2 @ emptyset)))) = $false) | ((in @ X3 @ X1) = $true))), 0.16/0.38 introduced(avatar_definition,[new_symbols(naming,[spl4_31])])). 0.16/0.38 thf(f514,plain,( 0.16/0.38 spl4_31 | spl4_7 | ~spl4_8), 0.16/0.38 inference(avatar_split_clause,[],[f510,f106,f103,f512])). 0.16/0.38 thf(f103,plain,( 0.16/0.38 spl4_7 <=> ! [X4 : $o] : ($true = X4)), 0.16/0.38 introduced(avatar_definition,[new_symbols(naming,[spl4_7])])). 0.16/0.38 thf(f106,plain,( 0.16/0.38 spl4_8 <=> ! [X2,X1,X3] : (($false = (in @ X1 @ (setadjoin @ X3 @ X2))) | ((in @ X1 @ X2) = $true) | (X1 = X3))), 0.16/0.38 introduced(avatar_definition,[new_symbols(naming,[spl4_8])])). 0.16/0.38 thf(f510,plain,( 0.16/0.38 ( ! [X2 : $i,X3 : $i,X0 : $o,X1 : $i] : (($true = X0) | ((in @ X3 @ X2) = $true) | ((in @ X3 @ X1) = $true) | ((in @ X3 @ (setunion @ (setadjoin @ X1 @ (setadjoin @ X2 @ emptyset)))) = $false)) ) | ~spl4_8), 0.16/0.38 inference(duplicate_literal_removal,[],[f507])). 0.16/0.38 thf(f507,plain,( 0.16/0.38 ( ! [X2 : $i,X3 : $i,X0 : $o,X1 : $i] : (($true = X0) | ((in @ X3 @ X2) = $true) | ((in @ X3 @ (setunion @ (setadjoin @ X1 @ (setadjoin @ X2 @ emptyset)))) = $false) | ((in @ X3 @ (setunion @ (setadjoin @ X1 @ (setadjoin @ X2 @ emptyset)))) = $false) | ((in @ X3 @ X1) = $true) | ($true = X0)) ) | ~spl4_8), 0.16/0.38 inference(superposition,[],[f48,f303])). 0.16/0.38 thf(f303,plain,( 0.16/0.38 ( ! 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[X2 : $i,X3 : $i,X1 : $i,X4 : $o] : (($false = (in @ X1 @ (setadjoin @ X3 @ X2))) | (((X3 = X1) => X4) = $false) | ((((in @ X1 @ X2) => X4) => X4) = $true)) )), 0.16/0.38 inference(binary_proxy_clausification,[],[f65])). 0.16/0.38 thf(f65,plain,( 0.16/0.38 ( ! [X2 : $i,X3 : $i,X1 : $i,X4 : $o] : (((((X3 = X1) => X4) => (((in @ X1 @ X2) => X4) => X4)) = $true) | ($false = (in @ X1 @ (setadjoin @ X3 @ X2)))) )), 0.16/0.38 inference(beta_eta_normalization,[],[f64])). 0.16/0.38 thf(f64,plain,( 0.16/0.38 ( ! [X2 : $i,X3 : $i,X1 : $i,X4 : $o] : ((((^[Y0 : $o]: (((X3 = X1) => Y0) => (((in @ X1 @ X2) => Y0) => Y0))) @ X4) = $true) | ($false = (in @ X1 @ (setadjoin @ X3 @ X2)))) )), 0.16/0.38 inference(pi_clausification,[],[f63])). 0.16/0.38 thf(f63,plain,( 0.16/0.38 ( ! [X2 : $i,X3 : $i,X1 : $i] : (($false = (in @ X1 @ (setadjoin @ X3 @ X2))) | ((!! @ $o @ (^[Y0 : $o]: (((X3 = X1) => Y0) => (((in @ X1 @ X2) => Y0) => Y0)))) = $true)) )), 0.16/0.38 inference(binary_proxy_clausification,[],[f62])). 0.16/0.38 thf(f62,plain,( 0.16/0.38 ( ! [X2 : $i,X3 : $i,X1 : $i] : ((((in @ X1 @ (setadjoin @ X3 @ X2)) => (!! @ $o @ (^[Y0 : $o]: (((X3 = X1) => Y0) => (((in @ X1 @ X2) => Y0) => Y0))))) = $true)) )), 0.16/0.38 inference(beta_eta_normalization,[],[f61])). 0.16/0.38 thf(f61,plain,( 0.16/0.38 ( ! [X2 : $i,X3 : $i,X1 : $i] : ((((^[Y0 : $i]: ((in @ X1 @ (setadjoin @ Y0 @ X2)) => (!! @ $o @ (^[Y1 : $o]: (((Y0 = X1) => Y1) => (((in @ X1 @ X2) => Y1) => Y1)))))) @ X3) = $true)) )), 0.16/0.38 inference(pi_clausification,[],[f60])). 0.16/0.38 thf(f60,plain,( 0.16/0.38 ( ! [X2 : $i,X1 : $i] : (($true = (!! @ $i @ (^[Y0 : $i]: ((in @ X1 @ (setadjoin @ Y0 @ X2)) => (!! @ $o @ (^[Y1 : $o]: (((Y0 = X1) => Y1) => (((in @ X1 @ X2) => Y1) => Y1))))))))) )), 0.16/0.38 inference(beta_eta_normalization,[],[f59])). 0.16/0.38 thf(f59,plain,( 0.16/0.38 ( ! [X2 : $i,X1 : $i] : ((((^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: ((in @ X1 @ (setadjoin @ Y1 @ Y0)) => (!! @ $o @ (^[Y2 : $o]: (((Y1 = X1) => Y2) => (((in @ X1 @ Y0) => Y2) => Y2)))))))) @ X2) = $true)) )), 0.16/0.38 inference(pi_clausification,[],[f58])). 0.16/0.38 thf(f58,plain,( 0.16/0.38 ( ! [X1 : $i] : (((!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: ((in @ X1 @ (setadjoin @ Y1 @ Y0)) => (!! @ $o @ (^[Y2 : $o]: (((Y1 = X1) => Y2) => (((in @ X1 @ Y0) => Y2) => Y2))))))))) = $true)) )), 0.16/0.38 inference(beta_eta_normalization,[],[f57])). 0.16/0.38 thf(f57,plain,( 0.16/0.38 ( ! [X1 : $i] : ((((^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((in @ Y0 @ (setadjoin @ Y2 @ Y1)) => (!! @ $o @ (^[Y3 : $o]: (((Y2 = Y0) => Y3) => (((in @ Y0 @ Y1) => Y3) => Y3)))))))))) @ X1) = $true)) )), 0.16/0.38 inference(pi_clausification,[],[f34])). 0.16/0.38 thf(f34,plain,( 0.16/0.38 ((!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((in @ Y0 @ (setadjoin @ Y2 @ Y1)) => (!! @ $o @ (^[Y3 : $o]: (((Y2 = Y0) => Y3) => (((in @ Y0 @ Y1) => Y3) => Y3))))))))))) = $true)), 0.16/0.38 inference(definition_unfolding,[],[f24,f23])). 0.16/0.38 thf(f23,plain,( 0.16/0.38 (setadjoinE = (!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((in @ Y0 @ (setadjoin @ Y2 @ Y1)) => (!! @ $o @ (^[Y3 : $o]: (((Y2 = Y0) => Y3) => (((in @ Y0 @ Y1) => Y3) => Y3))))))))))))), 0.16/0.38 inference(cnf_transformation,[],[f9])). 0.16/0.38 thf(f9,plain,( 0.16/0.38 (setadjoinE = (!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((in @ Y0 @ (setadjoin @ Y2 @ Y1)) => (!! @ $o @ (^[Y3 : $o]: (((Y2 = Y0) => Y3) => (((in @ Y0 @ Y1) => Y3) => Y3))))))))))))), 0.16/0.38 inference(fool_elimination,[],[f8])). 0.16/0.38 thf(f8,plain,( 0.16/0.38 (setadjoinE = ! [X0,X1,X2] : ((in @ X2 @ (setadjoin @ X0 @ X1)) => ! [X3 : $o] : (((X0 = X2) => X3) => (((in @ X2 @ X1) => X3) => X3))))), 0.16/0.38 inference(rectify,[],[f1])). 0.16/0.38 thf(f1,axiom,( 0.16/0.38 (setadjoinE = ! [X0,X1,X2] : ((in @ X2 @ (setadjoin @ X0 @ X1)) => ! [X3 : $o] : (((X0 = X2) => X3) => (((in @ X2 @ X1) => X3) => X3))))), 0.16/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinE)). 0.16/0.38 thf(f24,plain,( 0.16/0.38 (setadjoinE = $true)), 0.16/0.38 inference(cnf_transformation,[],[f21])). 0.16/0.38 thf(f86,plain,( 0.16/0.38 ~spl4_1 | spl4_2), 0.16/0.38 inference(avatar_split_clause,[],[f28,f83,f79])). 0.16/0.38 thf(f28,plain,( 0.16/0.38 (sK3 = $true) | ((in @ sK2 @ sK0) != $true)), 0.16/0.38 inference(cnf_transformation,[],[f21])). 0.16/0.38 % SZS output end Proof for theBenchmark 0.16/0.38 % (19731)------------------------------ 0.16/0.38 % (19731)Version: Vampire 4.7 (commit 934bd2fae on 2023-06-16 16:02:25 +0100) 0.16/0.38 % (19731)Termination reason: Refutation 0.16/0.38 0.16/0.38 % (19731)Memory used [KB]: 6012 0.16/0.38 % (19731)Time elapsed: 0.059 s 0.16/0.38 % (19731)Instructions burned: 108 (million) 0.16/0.38 % (19731)------------------------------ 0.16/0.38 % (19731)------------------------------ 0.16/0.38 % (19727)Success in time 0.065 s 0.16/0.38 % Vampire---4.8 exiting 0.16/0.38 EOF