0.07/0.13 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.13 % Command : run_vampire %s %d THM 0.13/0.34 % Computer : n021.cluster.edu 0.13/0.34 % Model : x86_64 x86_64 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.13/0.34 % Memory : 8042.1875MB 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 0.13/0.34 % CPULimit : 1440 0.13/0.34 % WCLimit : 180 0.13/0.34 % DateTime : Thu Jul 4 06:23:54 EDT 2024 0.13/0.34 % CPUTime : 0.13/0.36 This is a THF_ problem 0.13/0.36 Running higher-order theorem proving 0.13/0.37 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.Y1tmnMm5Jh/E---3.1_24455.p -m 16384 -t 180 0.13/0.39 % (24693)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_24455 for (1799ds/275Mi) 0.13/0.39 % (24691)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on E---3.1_24455 for (1799ds/2Mi) 0.13/0.39 % (24692)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_24455 for (1799ds/2Mi) 0.13/0.39 % (24688)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on E---3.1_24455 for (1799ds/183Mi) 0.13/0.39 % (24690)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_24455 for (1799ds/27Mi) 0.13/0.39 % (24694)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on E---3.1_24455 for (1799ds/18Mi) 0.13/0.39 % (24689)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_24455 for (1799ds/4Mi) 0.13/0.39 % (24692)Instruction limit reached! 0.13/0.39 % (24692)------------------------------ 0.13/0.39 % (24692)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.13/0.39 % (24692)Termination reason: Unknown 0.13/0.39 % (24692)Termination phase: Saturation 0.13/0.39 0.13/0.39 % (24692)Memory used [KB]: 895 0.13/0.39 % (24692)Time elapsed: 0.004 s 0.13/0.39 % (24692)Instructions burned: 2 (million) 0.13/0.39 % (24692)------------------------------ 0.13/0.39 % (24692)------------------------------ 0.13/0.39 % (24693)Refutation not found, incomplete strategy 0.13/0.39 % (24693)------------------------------ 0.13/0.39 % (24693)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.13/0.39 % (24693)Termination reason: Refutation not found, incomplete strategy 0.13/0.39 0.13/0.39 0.13/0.39 % (24693)Memory used [KB]: 5373 0.13/0.39 % (24693)Time elapsed: 0.004 s 0.13/0.39 % (24693)Instructions burned: 1 (million) 0.13/0.39 % (24693)------------------------------ 0.13/0.39 % (24693)------------------------------ 0.13/0.39 % (24691)Instruction limit reached! 0.13/0.39 % (24691)------------------------------ 0.13/0.39 % (24691)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.13/0.39 % (24691)Termination reason: Unknown 0.13/0.39 % (24691)Termination phase: Saturation 0.13/0.39 0.13/0.39 % (24691)Memory used [KB]: 5500 0.13/0.39 % (24691)Time elapsed: 0.005 s 0.13/0.39 % (24691)Instructions burned: 2 (million) 0.13/0.39 % (24691)------------------------------ 0.13/0.39 % (24691)------------------------------ 0.13/0.39 % (24690)Refutation not found, incomplete strategy 0.13/0.39 % (24690)------------------------------ 0.13/0.39 % (24690)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.13/0.39 % (24690)Termination reason: Refutation not found, incomplete strategy 0.13/0.39 0.13/0.39 0.13/0.39 % (24690)Memory used [KB]: 5500 0.13/0.39 % (24690)Time elapsed: 0.004 s 0.13/0.39 % (24690)Instructions burned: 2 (million) 0.13/0.39 % (24690)------------------------------ 0.13/0.39 % (24690)------------------------------ 0.13/0.39 % (24689)Instruction limit reached! 0.13/0.39 % (24689)------------------------------ 0.13/0.39 % (24689)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.13/0.39 % (24689)Termination reason: Unknown 0.13/0.39 % (24689)Termination phase: Saturation 0.13/0.39 0.13/0.39 % (24689)Memory used [KB]: 5500 0.13/0.39 % (24689)Time elapsed: 0.005 s 0.13/0.39 % (24689)Instructions burned: 4 (million) 0.13/0.39 % (24689)------------------------------ 0.13/0.39 % (24689)------------------------------ 0.23/0.40 % (24688)First to succeed. 0.23/0.40 % (24688)Refutation found. Thanks to Tanya! 0.23/0.40 % SZS status Theorem for E---3.1_24455 0.23/0.40 % SZS output start Proof for E---3.1_24455 0.23/0.40 thf(func_def_1, type, cS: $i > $i). 0.23/0.40 thf(func_def_14, type, sK2: ($i > $o) > $i). 0.23/0.40 thf(func_def_16, type, ph3: !>[X0: $tType]:(X0)). 0.23/0.40 thf(f186,plain,( 0.23/0.40 $false), 0.23/0.40 inference(trivial_inequality_removal,[],[f181])). 0.23/0.40 thf(f181,plain,( 0.23/0.40 (c0 != c0) | (sK0 != sK0)), 0.23/0.40 inference(superposition,[],[f13,f166])). 0.23/0.40 thf(f166,plain,( 0.23/0.40 ( ! [X0 : $i] : ((c0 = X0) | (sK0 != X0)) )), 0.23/0.40 inference(superposition,[],[f14,f76])). 0.23/0.40 thf(f76,plain,( 0.23/0.40 ( ! [X0 : $i] : (((cS @ (sK2 @ (^[Y0 : $i]: (~ (X0 = Y0))))) = X0) | (c0 = X0)) )), 0.23/0.40 inference(equality_proxy_clausification,[],[f75])). 0.23/0.40 thf(f75,plain,( 0.23/0.40 ( ! [X0 : $i] : (((cS @ (sK2 @ (^[Y0 : $i]: (~ (X0 = Y0))))) = X0) | ((X0 = c0) = $true)) )), 0.23/0.40 inference(not_proxy_clausification,[],[f74])). 0.23/0.40 thf(f74,plain,( 0.23/0.40 ( ! [X0 : $i] : (((cS @ (sK2 @ (^[Y0 : $i]: (~ (X0 = Y0))))) = X0) | ((~ (X0 = c0)) = $false)) )), 0.23/0.40 inference(beta_eta_normalization,[],[f62])). 0.23/0.40 thf(f62,plain,( 0.23/0.40 ( ! [X0 : $i] : (((cS @ (sK2 @ (^[Y0 : $i]: (~ (X0 = Y0))))) = X0) | (((^[Y0 : $i]: (~ (X0 = Y0))) @ c0) = $false)) )), 0.23/0.40 inference(leibniz_equality_elimination,[],[f25])). 0.23/0.40 thf(f25,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i > $o] : (((X1 @ (cS @ (sK2 @ X1))) = $false) | ((X1 @ X2) = $true) | ($false = (X1 @ c0))) )), 0.23/0.40 inference(binary_proxy_clausification,[],[f24])). 0.23/0.40 thf(f24,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i > $o] : (($false = (X1 @ c0)) | ((X1 @ X2) = $true) | (((X1 @ (sK2 @ X1)) => (X1 @ (cS @ (sK2 @ X1)))) = $false)) )), 0.23/0.40 inference(beta_eta_normalization,[],[f23])). 0.23/0.40 thf(f23,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i > $o] : ((((^[Y0 : $i]: ((X1 @ Y0) => (X1 @ (cS @ Y0)))) @ (sK2 @ X1)) = $false) | ($false = (X1 @ c0)) | ((X1 @ X2) = $true)) )), 0.23/0.40 inference(sigma_clausification,[],[f22])). 0.23/0.40 thf(f22,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i > $o] : (((X1 @ X2) = $true) | ((!! @ $i @ (^[Y0 : $i]: ((X1 @ Y0) => (X1 @ (cS @ Y0))))) = $false) | ($false = (X1 @ c0))) )), 0.23/0.40 inference(binary_proxy_clausification,[],[f21])). 0.23/0.40 thf(f21,plain,( 0.23/0.40 ( ! [X2 : $i,X1 : $i > $o] : (((X1 @ X2) = $true) | ($false = ((!! @ $i @ (^[Y0 : $i]: ((X1 @ Y0) => (X1 @ (cS @ Y0))))) & (X1 @ c0)))) )), 0.23/0.40 inference(pi_clausification,[],[f20])). 0.23/0.40 thf(f20,plain,( 0.23/0.40 ( ! [X1 : $i > $o] : (((!! @ $i @ X1) = $true) | ($false = ((!! @ $i @ (^[Y0 : $i]: ((X1 @ Y0) => (X1 @ (cS @ Y0))))) & (X1 @ c0)))) )), 0.23/0.40 inference(binary_proxy_clausification,[],[f19])). 0.23/0.40 thf(f19,plain,( 0.23/0.40 ( ! [X1 : $i > $o] : (((((!! @ $i @ (^[Y0 : $i]: ((X1 @ Y0) => (X1 @ (cS @ Y0))))) & (X1 @ c0)) => (!! @ $i @ X1)) = $true)) )), 0.23/0.40 inference(beta_eta_normalization,[],[f18])). 0.23/0.40 thf(f18,plain,( 0.23/0.40 ( ! [X1 : $i > $o] : ((((^[Y0 : $i > $o]: (((!! @ $i @ (^[Y1 : $i]: ((Y0 @ Y1) => (Y0 @ (cS @ Y1))))) & (Y0 @ c0)) => (!! @ $i @ Y0))) @ X1) = $true)) )), 0.23/0.40 inference(pi_clausification,[],[f17])). 0.23/0.40 thf(f17,plain,( 0.23/0.40 ((!! @ ($i > $o) @ (^[Y0 : $i > $o]: (((!! @ $i @ (^[Y1 : $i]: ((Y0 @ Y1) => (Y0 @ (cS @ Y1))))) & (Y0 @ c0)) => (!! @ $i @ Y0)))) = $true)), 0.23/0.40 inference(beta_eta_normalization,[],[f16])). 0.23/0.40 thf(f16,plain,( 0.23/0.40 ((!! @ ($i > $o) @ (^[Y0 : $i > $o]: (((!! @ $i @ (^[Y1 : $i]: ((Y0 @ Y1) => (Y0 @ (cS @ Y1))))) & (Y0 @ c0)) => (!! @ $i @ (^[Y1 : $i]: (Y0 @ Y1)))))) = $true)), 0.23/0.40 inference(definition_unfolding,[],[f15,f12])). 0.23/0.40 thf(f12,plain,( 0.23/0.40 (cIND = (!! @ ($i > $o) @ (^[Y0 : $i > $o]: (((!! @ $i @ (^[Y1 : $i]: ((Y0 @ Y1) => (Y0 @ (cS @ Y1))))) & (Y0 @ c0)) => (!! @ $i @ (^[Y1 : $i]: (Y0 @ Y1)))))))), 0.23/0.40 inference(cnf_transformation,[],[f6])). 0.23/0.40 thf(f6,plain,( 0.23/0.40 (cIND = (!! @ ($i > $o) @ (^[Y0 : $i > $o]: (((!! @ $i @ (^[Y1 : $i]: ((Y0 @ Y1) => (Y0 @ (cS @ Y1))))) & (Y0 @ c0)) => (!! @ $i @ (^[Y1 : $i]: (Y0 @ Y1)))))))), 0.23/0.40 inference(fool_elimination,[],[f5])). 0.23/0.40 thf(f5,plain,( 0.23/0.40 (! [X0 : $i > $o] : (((X0 @ c0) & ! [X1] : ((X0 @ X1) => (X0 @ (cS @ X1)))) => ! [X2] : (X0 @ X2)) = cIND)), 0.23/0.40 inference(rectify,[],[f1])). 0.23/0.40 thf(f1,axiom,( 0.23/0.40 (! [X0 : $i > $o] : (((X0 @ c0) & ! [X1] : ((X0 @ X1) => (X0 @ (cS @ X1)))) => ! [X1] : (X0 @ X1)) = cIND)), 0.23/0.40 file('/export/starexec/sandbox/tmp/tmp.Y1tmnMm5Jh/E---3.1_24455.p',cIND_def)). 0.23/0.40 thf(f15,plain,( 0.23/0.40 (cIND = $true)), 0.23/0.40 inference(cnf_transformation,[],[f11])). 0.23/0.40 thf(f11,plain,( 0.23/0.40 (cIND = $true) & (! [X1] : ((cS @ X1) != sK0) & (c0 != sK0))), 0.23/0.40 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f9,f10])). 0.23/0.40 thf(f10,plain,( 0.23/0.40 ? [X0] : (! [X1] : ((cS @ X1) != X0) & (c0 != X0)) => (! [X1] : ((cS @ X1) != sK0) & (c0 != sK0))), 0.23/0.40 introduced(choice_axiom,[])). 0.23/0.40 thf(f9,plain,( 0.23/0.40 (cIND = $true) & ? [X0] : (! [X1] : ((cS @ X1) != X0) & (c0 != X0))), 0.23/0.40 inference(ennf_transformation,[],[f8])). 0.23/0.40 thf(f8,plain,( 0.23/0.40 ~((cIND = $true) => ! [X0] : ((c0 = X0) | ? [X1] : ((cS @ X1) = X0)))), 0.23/0.40 inference(fool_elimination,[],[f7])). 0.23/0.40 thf(f7,plain,( 0.23/0.40 ~(cIND => ! [X0] : ((c0 = X0) | ? [X1] : ((cS @ X1) = X0)))), 0.23/0.40 inference(rectify,[],[f3])). 0.23/0.40 thf(f3,negated_conjecture,( 0.23/0.40 ~(cIND => ! [X2] : ((c0 = X2) | ? [X3] : ((cS @ X3) = X2)))), 0.23/0.40 inference(negated_conjecture,[],[f2])). 0.23/0.40 thf(f2,conjecture,( 0.23/0.40 cIND => ! [X2] : ((c0 = X2) | ? [X3] : ((cS @ X3) = X2))), 0.23/0.40 file('/export/starexec/sandbox/tmp/tmp.Y1tmnMm5Jh/E---3.1_24455.p',cTHM578)). 0.23/0.40 thf(f14,plain,( 0.23/0.40 ( ! [X1 : $i] : (((cS @ X1) != sK0)) )), 0.23/0.40 inference(cnf_transformation,[],[f11])). 0.23/0.40 thf(f13,plain,( 0.23/0.40 (c0 != sK0)), 0.23/0.40 inference(cnf_transformation,[],[f11])). 0.23/0.40 % SZS output end Proof for E---3.1_24455 0.23/0.40 % (24688)------------------------------ 0.23/0.40 % (24688)Version: Vampire 4.8 (commit 11aac991b on 2023-10-04 16:26:07 +0200) 0.23/0.40 % (24688)Termination reason: Refutation 0.23/0.40 0.23/0.40 % (24688)Memory used [KB]: 5500 0.23/0.40 % (24688)Time elapsed: 0.011 s 0.23/0.40 % (24688)Instructions burned: 10 (million) 0.23/0.40 % (24688)------------------------------ 0.23/0.40 % (24688)------------------------------ 0.23/0.40 % (24687)Success in time 0.025 s 0.23/0.40 EOF