0.12/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.12/0.12 % Command : run_vampire %s %d THM 0.12/0.33 % Computer : n013.cluster.edu 0.12/0.33 % Model : x86_64 x86_64 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.33 % Memory : 8042.1875MB 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 0.12/0.33 % CPULimit : 1440 0.12/0.33 % WCLimit : 180 0.12/0.33 % DateTime : Thu Jul 4 07:45:54 EDT 2024 0.12/0.33 % CPUTime : 0.12/0.35 This is a THF_ problem 0.12/0.35 Running higher-order theorem proving 0.12/0.36 Running /export/starexec/sandbox2/solver/bin/vampire_ho --cores 7 --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_hol /export/starexec/sandbox2/tmp/tmp.4piIA9WOgV/E---3.1_15204.p -m 16384 -t 180 0.12/0.38 % (15315)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on E---3.1_15204 for (1799ds/2Mi) 0.12/0.38 % (15316)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_15204 for (1799ds/2Mi) 0.12/0.38 % (15313)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_15204 for (1799ds/4Mi) 0.12/0.38 % (15314)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_15204 for (1799ds/27Mi) 0.12/0.38 % (15317)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_15204 for (1799ds/275Mi) 0.12/0.38 % (15312)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on E---3.1_15204 for (1799ds/183Mi) 0.12/0.38 % (15318)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on E---3.1_15204 for (1799ds/18Mi) 0.12/0.38 % (15315)Instruction limit reached! 0.12/0.38 % (15315)------------------------------ 0.12/0.38 % (15315)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.12/0.38 % (15315)Termination reason: Unknown 0.12/0.38 % (15316)Instruction limit reached! 0.12/0.38 % (15316)------------------------------ 0.12/0.38 % (15316)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.12/0.38 % (15316)Termination reason: Unknown 0.12/0.38 % (15316)Termination phase: Saturation 0.12/0.38 0.12/0.38 % (15316)Memory used [KB]: 5500 0.12/0.38 % (15316)Time elapsed: 0.004 s 0.12/0.38 % (15316)Instructions burned: 2 (million) 0.12/0.38 % (15316)------------------------------ 0.12/0.38 % (15316)------------------------------ 0.12/0.38 % (15315)Termination phase: Saturation 0.12/0.38 0.12/0.38 % (15315)Memory used [KB]: 5500 0.12/0.38 % (15315)Time elapsed: 0.004 s 0.12/0.38 % (15315)Instructions burned: 2 (million) 0.12/0.38 % (15315)------------------------------ 0.12/0.38 % (15315)------------------------------ 0.12/0.38 % (15314)Refutation not found, incomplete strategy 0.12/0.38 % (15314)------------------------------ 0.12/0.38 % (15314)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.12/0.38 % (15314)Termination reason: Refutation not found, incomplete strategy 0.12/0.38 0.12/0.38 0.12/0.38 % (15314)Memory used [KB]: 5500 0.12/0.38 % (15314)Time elapsed: 0.005 s 0.12/0.38 % (15314)Instructions burned: 1 (million) 0.12/0.38 % (15314)------------------------------ 0.12/0.38 % (15314)------------------------------ 0.12/0.38 % (15313)Instruction limit reached! 0.12/0.38 % (15313)------------------------------ 0.12/0.38 % (15313)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.12/0.38 % (15313)Termination reason: Unknown 0.12/0.38 % (15313)Termination phase: Saturation 0.12/0.38 0.12/0.38 % (15313)Memory used [KB]: 5500 0.12/0.38 % (15313)Time elapsed: 0.006 s 0.12/0.38 % (15313)Instructions burned: 4 (million) 0.12/0.38 % (15313)------------------------------ 0.12/0.38 % (15313)------------------------------ 0.12/0.38 % (15317)First to succeed. 0.12/0.38 % (15317)Refutation found. Thanks to Tanya! 0.12/0.38 % SZS status Theorem for E---3.1_15204 0.12/0.38 % SZS output start Proof for E---3.1_15204 0.12/0.38 thf(func_def_1, type, cP: $i > $o). 0.12/0.38 thf(func_def_6, type, sK0: ($i > $o) > $i). 0.12/0.38 thf(func_def_9, type, ph2: !>[X0: $tType]:(X0)). 0.12/0.38 thf(f64,plain,( 0.12/0.38 $false), 0.12/0.38 inference(equality_resolution,[],[f61])). 0.12/0.38 thf(f61,plain,( 0.12/0.38 ( ! [X0 : $i] : ((a != X0)) )), 0.12/0.38 inference(subsumption_resolution,[],[f59,f14])). 0.12/0.38 thf(f14,plain,( 0.12/0.38 (a != b)), 0.12/0.38 inference(cnf_transformation,[],[f11])). 0.12/0.38 thf(f11,plain,( 0.12/0.38 ! [X0 : $i > $o] : (((cP @ a) = $true) & (a != b) & (((X0 @ b) = $true) | ! [X1] : ((X0 @ X1) != $true) | (($true != (cP @ (sK0 @ X0))) & ($true = (X0 @ (sK0 @ X0))))))), 0.12/0.38 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f9,f10])). 0.12/0.38 thf(f10,plain,( 0.12/0.38 ! [X0 : $i > $o] : (? [X2] : (((cP @ X2) != $true) & ((X0 @ X2) = $true)) => (($true != (cP @ (sK0 @ X0))) & ($true = (X0 @ (sK0 @ X0)))))), 0.12/0.38 introduced(choice_axiom,[])). 0.12/0.38 thf(f9,plain,( 0.12/0.38 ! [X0 : $i > $o] : (((cP @ a) = $true) & (a != b) & (((X0 @ b) = $true) | ! [X1] : ((X0 @ X1) != $true) | ? [X2] : (((cP @ X2) != $true) & ((X0 @ X2) = $true))))), 0.12/0.38 inference(rectify,[],[f8])). 0.12/0.38 thf(f8,plain,( 0.12/0.38 ! [X0 : $i > $o] : (((cP @ a) = $true) & (a != b) & (((X0 @ b) = $true) | ! [X2] : ((X0 @ X2) != $true) | ? [X1] : (((cP @ X1) != $true) & ((X0 @ X1) = $true))))), 0.12/0.38 inference(flattening,[],[f7])). 0.12/0.38 thf(f7,plain,( 0.12/0.38 ! [X0 : $i > $o] : ((((X0 @ b) = $true) | ! [X2] : ((X0 @ X2) != $true) | ? [X1] : (((cP @ X1) != $true) & ((X0 @ X1) = $true))) & (((cP @ a) = $true) & (a != b)))), 0.12/0.38 inference(ennf_transformation,[],[f6])). 0.12/0.38 thf(f6,plain,( 0.12/0.38 ~? [X0 : $i > $o] : ((((cP @ a) = $true) & (a != b)) => (? [X2] : ((X0 @ X2) = $true) & ! [X1] : (((X0 @ X1) = $true) => ((cP @ X1) = $true)) & ((X0 @ b) != $true)))), 0.12/0.38 inference(flattening,[],[f5])). 0.12/0.38 thf(f5,plain,( 0.12/0.38 ~? [X0 : $i > $o] : ((((cP @ a) = $true) & (a != b)) => (! [X1] : (((X0 @ X1) = $true) => ((cP @ X1) = $true)) & ~((X0 @ b) = $true) & ? [X2] : ((X0 @ X2) = $true)))), 0.12/0.38 inference(fool_elimination,[],[f4])). 0.12/0.38 thf(f4,plain,( 0.12/0.38 ~? [X0 : $i > $o] : (((a != b) & (cP @ a)) => (! [X1] : ((X0 @ X1) => (cP @ X1)) & ~(X0 @ b) & ? [X2] : (X0 @ X2)))), 0.12/0.38 inference(rectify,[],[f2])). 0.12/0.38 thf(f2,negated_conjecture,( 0.12/0.38 ~? [X0 : $i > $o] : (((a != b) & (cP @ a)) => (! [X2] : ((X0 @ X2) => (cP @ X2)) & ~(X0 @ b) & ? [X1] : (X0 @ X1)))), 0.12/0.38 inference(negated_conjecture,[],[f1])). 0.12/0.38 thf(f1,conjecture,( 0.12/0.38 ? [X0 : $i > $o] : (((a != b) & (cP @ a)) => (! [X2] : ((X0 @ X2) => (cP @ X2)) & ~(X0 @ b) & ? [X1] : (X0 @ X1)))), 0.12/0.38 file('/export/starexec/sandbox2/tmp/tmp.4piIA9WOgV/E---3.1_15204.p',cBLEDSOE6)). 0.12/0.38 thf(f59,plain,( 0.12/0.38 ( ! [X0 : $i] : ((a = b) | (a != X0)) )), 0.12/0.38 inference(trivial_inequality_removal,[],[f56])). 0.12/0.38 thf(f56,plain,( 0.12/0.38 ( ! [X0 : $i] : ((a != X0) | ($true != $true) | (a = b)) )), 0.12/0.38 inference(superposition,[],[f54,f15])). 0.12/0.38 thf(f15,plain,( 0.12/0.38 ((cP @ a) = $true)), 0.12/0.38 inference(cnf_transformation,[],[f11])). 0.12/0.38 thf(f54,plain,( 0.12/0.38 ( ! [X0 : $i,X1 : $i] : (($true != (cP @ X0)) | (b = X0) | (X0 != X1)) )), 0.12/0.38 inference(equality_proxy_clausification,[],[f53])). 0.12/0.38 thf(f53,plain,( 0.12/0.38 ( ! [X0 : $i,X1 : $i] : (($true != (X0 = X1)) | (b = X0) | ($true != (cP @ X0))) )), 0.12/0.38 inference(duplicate_literal_removal,[],[f52])). 0.12/0.38 thf(f52,plain,( 0.12/0.38 ( ! [X0 : $i,X1 : $i] : ((b = X0) | ($true != (X0 = X1)) | ($true != (cP @ X0)) | (b = X0)) )), 0.12/0.38 inference(equality_proxy_clausification,[],[f50])). 0.12/0.38 thf(f50,plain,( 0.12/0.38 ( ! [X0 : $i,X1 : $i] : (($true != (cP @ X0)) | ($true = (X0 = b)) | (b = X0) | ($true != (X0 = X1))) )), 0.12/0.38 inference(superposition,[],[f13,f20])). 0.12/0.38 thf(f20,plain,( 0.12/0.38 ( ! [X0 : $i] : (((sK0 @ (= @ X0)) = X0) | (b = X0)) )), 0.12/0.38 inference(equality_proxy_clausification,[],[f16])). 0.12/0.38 thf(f16,plain,( 0.12/0.38 ( ! [X0 : $i] : (((sK0 @ (= @ X0)) = X0) | ($true = (X0 = b))) )), 0.12/0.38 inference(leibniz_equality_elimination,[],[f12])). 0.12/0.38 thf(f12,plain,( 0.12/0.38 ( ! [X0 : $i > $o,X1 : $i] : (($true = (X0 @ (sK0 @ X0))) | ((X0 @ b) = $true) | ((X0 @ X1) != $true)) )), 0.12/0.38 inference(cnf_transformation,[],[f11])). 0.12/0.38 thf(f13,plain,( 0.12/0.38 ( ! [X0 : $i > $o,X1 : $i] : (($true != (cP @ (sK0 @ X0))) | ((X0 @ X1) != $true) | ((X0 @ b) = $true)) )), 0.12/0.38 inference(cnf_transformation,[],[f11])). 0.12/0.38 % SZS output end Proof for E---3.1_15204 0.12/0.38 % (15317)------------------------------ 0.12/0.38 % (15317)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.12/0.38 % (15317)Termination reason: Refutation 0.12/0.38 0.12/0.38 % (15317)Memory used [KB]: 5500 0.12/0.38 % (15317)Time elapsed: 0.007 s 0.12/0.38 % (15317)Instructions burned: 3 (million) 0.12/0.38 % (15317)------------------------------ 0.12/0.38 % (15317)------------------------------ 0.12/0.38 % (15311)Success in time 0.009 s 0.12/0.39 EOF