% START OF SYSTEM OUTPUT Running first-order theorem proving Running: /exp/home/tptp/Systems/Vampire---4.8/vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /exp/home/tptp/Systems/Vampire---4.8/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 30 /tmp/tmp.Az1K2iIDYc/Vampire---4.8_6829 % (6847)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (295ds/33Mi) % (6845)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (295ds/51Mi) % (6844)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (295ds/34Mi) % (6846)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (295ds/78Mi) % (6849)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (295ds/45Mi) % (6848)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (295ds/34Mi) % (6844)Refutation not found, incomplete strategy% (6844)------------------------------ % (6844)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100) % (6844)Termination reason: Refutation not found, incomplete strategy % (6844)Memory used [KB]: 991 % (6844)Time elapsed: 0.003 s % (6844)Instructions burned: 3 (million) % (6844)------------------------------ % (6844)------------------------------ % (6849)Refutation not found, incomplete strategy% (6849)------------------------------ % (6849)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100) % (6849)Termination reason: Refutation not found, incomplete strategy % (6849)Memory used [KB]: 988 % (6849)Time elapsed: 0.003 s % (6849)Instructions burned: 4 (million) % (6849)------------------------------ % (6849)------------------------------ % (6847)Refutation not found, incomplete strategy% (6847)------------------------------ % (6847)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100) % (6847)Termination reason: Refutation not found, incomplete strategy % (6847)Memory used [KB]: 1064 % (6847)Time elapsed: 0.003 s % (6847)Instructions burned: 4 (million) % (6847)------------------------------ % (6847)------------------------------ % (6848)Refutation not found, incomplete strategy% (6848)------------------------------ % (6848)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100) % (6848)Termination reason: Refutation not found, incomplete strategy % (6848)Memory used [KB]: 991 % (6848)Time elapsed: 0.005 s % (6848)Instructions burned: 3 (million) % (6848)------------------------------ % (6848)------------------------------ % (6850)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (295ds/83Mi) % (6851)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (295ds/56Mi) % (6852)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (295ds/55Mi) % (6846)First to succeed. % (6853)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (295ds/50Mi) % (6851)Refutation not found, incomplete strategy% (6851)------------------------------ % (6851)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100) % (6851)Termination reason: Refutation not found, incomplete strategy % (6851)Memory used [KB]: 985 % (6851)Time elapsed: 0.002 s % (6851)Instructions burned: 3 (million) % (6851)------------------------------ % (6851)------------------------------ % (6846)Refutation found. Thanks to Tanya! % SZS status Theorem for Vampire---4 % SZS output start Proof for Vampire---4 fof(f193,plain,( $false), inference(avatar_sat_refutation,[],[f90,f118,f138,f145,f163,f167,f180,f182,f192])). fof(f192,plain,( ~spl4_3), inference(avatar_contradiction_clause,[],[f187])). fof(f187,plain,( $false | ~spl4_3), inference(resolution,[],[f88,f76])). fof(f76,plain,( ~human("a")), inference(equality_resolution,[],[f49])). fof(f49,plain,( ( ! [X0] : ("a" != X0 | ~human(X0)) )), inference(cnf_transformation,[],[f28])). fof(f28,plain,( ! [X0] : ((human(X0) | "a" = X0 | "f" = X0) & (("a" != X0 & "f" != X0) | ~human(X0)))), inference(flattening,[],[f27])). fof(f27,plain,( ! [X0] : ((human(X0) | ("a" = X0 | "f" = X0)) & (("a" != X0 & "f" != X0) | ~human(X0)))), inference(nnf_transformation,[],[f2])). fof(f2,axiom,( ! [X0] : (human(X0) <=> ("a" != X0 & "f" != X0))), file('/tmp/tmp.Az1K2iIDYc/Vampire---4.8_6829',human)). fof(f88,plain,( ( ! [X1] : (human(X1)) ) | ~spl4_3), inference(avatar_component_clause,[],[f87])). fof(f87,plain,( spl4_3 <=> ! [X1] : human(X1)), introduced(avatar_definition,[new_symbols(naming,[spl4_3])])). fof(f182,plain,( spl4_5), inference(avatar_contradiction_clause,[],[f181])). fof(f181,plain,( $false | spl4_5), inference(subsumption_resolution,[],[f98,f57])). fof(f57,plain,( ( ! [X0,X1] : (created_equal(X0,X1)) )), inference(cnf_transformation,[],[f11])). fof(f11,plain,( ! [X0,X1] : created_equal(X0,X1)), inference(true_and_false_elimination,[],[f1])). fof(f1,axiom,( ! [X0,X1] : (created_equal(X0,X1) <=> $true)), file('/tmp/tmp.Az1K2iIDYc/Vampire---4.8_6829',created_equal)). fof(f98,plain,( ~created_equal(sK2,sK3) | spl4_5), inference(avatar_component_clause,[],[f96])). fof(f96,plain,( spl4_5 <=> created_equal(sK2,sK3)), introduced(avatar_definition,[new_symbols(naming,[spl4_5])])). fof(f180,plain,( ~spl4_10), inference(avatar_contradiction_clause,[],[f179])). fof(f179,plain,( $false | ~spl4_10), inference(subsumption_resolution,[],[f178,f56])). fof(f56,plain,( "f" != "a"), inference(cnf_transformation,[],[f9])). fof(f9,plain,( "f" != "a" & "f" != "john" & "a" != "john" & "f" != "gotA" & "a" != "gotA" & "john" != "gotA"), introduced(distinctness_axiom,[])). fof(f178,plain,( "f" = "a" | ~spl4_10), inference(backward_demodulation,[],[f66,f177])). fof(f177,plain,( "f" = grade_of("gotA") | ~spl4_10), inference(backward_demodulation,[],[f172,f176])). fof(f176,plain,( "gotA" = sK1 | ~spl4_10), inference(subsumption_resolution,[],[f171,f77])). fof(f77,plain,( ~human("f")), inference(equality_resolution,[],[f48])). fof(f48,plain,( ( ! [X0] : ("f" != X0 | ~human(X0)) )), inference(cnf_transformation,[],[f28])). fof(f171,plain,( human("f") | "gotA" = sK1 | ~spl4_10), inference(superposition,[],[f117,f67])). fof(f67,plain,( ( ! [X1] : ("f" = grade_of(X1) | "gotA" = X1) )), inference(equality_resolution,[],[f44])). fof(f44,plain,( ( ! [X0,X1] : (grade_of(X1) = X0 | "gotA" = X1 | "f" != X0) )), inference(cnf_transformation,[],[f25])). fof(f25,plain,( ! [X0,X1] : ((grade_of(X1) = X0 | (("gotA" != X1 | "a" != X0) & ("gotA" = X1 | "f" != X0))) & (("gotA" = X1 & "a" = X0) | ("gotA" != X1 & "f" = X0) | grade_of(X1) != X0))), inference(flattening,[],[f24])). fof(f24,plain,( ! [X0,X1] : ((grade_of(X1) = X0 | (("gotA" != X1 | "a" != X0) & ("gotA" = X1 | "f" != X0))) & ((("gotA" = X1 & "a" = X0) | ("gotA" != X1 & "f" = X0)) | grade_of(X1) != X0))), inference(nnf_transformation,[],[f4])). fof(f4,axiom,( ! [X0,X1] : (grade_of(X1) = X0 <=> (("gotA" = X1 & "a" = X0) | ("gotA" != X1 & "f" = X0)))), file('/tmp/tmp.Az1K2iIDYc/Vampire---4.8_6829',grade_of)). fof(f117,plain,( human(grade_of(sK1)) | ~spl4_10), inference(avatar_component_clause,[],[f115])). fof(f115,plain,( spl4_10 <=> human(grade_of(sK1))), introduced(avatar_definition,[new_symbols(naming,[spl4_10])])). fof(f172,plain,( "f" = grade_of(sK1) | ~spl4_10), inference(subsumption_resolution,[],[f170,f76])). fof(f170,plain,( human("a") | "f" = grade_of(sK1) | ~spl4_10), inference(superposition,[],[f117,f73])). fof(f73,plain,( ( ! [X1] : ("a" = grade_of(X1) | "f" = grade_of(X1)) )), inference(equality_resolution,[],[f40])). fof(f40,plain,( ( ! [X0,X1] : ("a" = X0 | "f" = X0 | grade_of(X1) != X0) )), inference(cnf_transformation,[],[f25])). fof(f66,plain,( "a" = grade_of("gotA")), inference(equality_resolution,[],[f65])). fof(f65,plain,( ( ! [X0] : (grade_of("gotA") = X0 | "a" != X0) )), inference(equality_resolution,[],[f45])). fof(f45,plain,( ( ! [X0,X1] : (grade_of(X1) = X0 | "gotA" != X1 | "a" != X0) )), inference(cnf_transformation,[],[f25])). fof(f167,plain,( ~spl4_9), inference(avatar_contradiction_clause,[],[f166])). fof(f166,plain,( $false | ~spl4_9), inference(subsumption_resolution,[],[f165,f56])). fof(f165,plain,( "f" = "a" | ~spl4_9), inference(forward_demodulation,[],[f164,f63])). fof(f63,plain,( "f" = f), inference(equality_resolution,[],[f39])). fof(f39,plain,( ( ! [X0] : (f = X0 | "f" != X0) )), inference(cnf_transformation,[],[f23])). fof(f23,plain,( ! [X0] : ((f = X0 | "f" != X0) & ("f" = X0 | f != X0))), inference(nnf_transformation,[],[f5])). fof(f5,axiom,( ! [X0] : (f = X0 <=> "f" = X0)), file('/tmp/tmp.Az1K2iIDYc/Vampire---4.8_6829',f)). fof(f164,plain,( "a" = f | ~spl4_9), inference(forward_demodulation,[],[f113,f61])). fof(f61,plain,( "a" = a), inference(equality_resolution,[],[f37])). fof(f37,plain,( ( ! [X0] : (a = X0 | "a" != X0) )), inference(cnf_transformation,[],[f22])). fof(f22,plain,( ! [X0] : ((a = X0 | "a" != X0) & ("a" = X0 | a != X0))), inference(nnf_transformation,[],[f6])). fof(f6,axiom,( ! [X0] : (a = X0 <=> "a" = X0)), file('/tmp/tmp.Az1K2iIDYc/Vampire---4.8_6829',a)). fof(f113,plain,( f = a | ~spl4_9), inference(avatar_component_clause,[],[f111])). fof(f111,plain,( spl4_9 <=> f = a), introduced(avatar_definition,[new_symbols(naming,[spl4_9])])). fof(f163,plain,( ~spl4_8), inference(avatar_contradiction_clause,[],[f162])). fof(f162,plain,( $false | ~spl4_8), inference(subsumption_resolution,[],[f161,f53])). fof(f53,plain,( "f" != "gotA"), inference(cnf_transformation,[],[f9])). fof(f161,plain,( "f" = "gotA" | ~spl4_8), inference(subsumption_resolution,[],[f160,f52])). fof(f52,plain,( "a" != "gotA"), inference(cnf_transformation,[],[f9])). fof(f160,plain,( "a" = "gotA" | "f" = "gotA" | ~spl4_8), inference(trivial_inequality_removal,[],[f155])). fof(f155,plain,( "a" != "a" | "a" = "gotA" | "f" = "gotA" | ~spl4_8), inference(superposition,[],[f147,f66])). fof(f147,plain,( ( ! [X0] : ("a" != grade_of(X0) | "a" = X0 | "f" = X0) ) | ~spl4_8), inference(resolution,[],[f146,f50])). fof(f50,plain,( ( ! [X0] : (human(X0) | "a" = X0 | "f" = X0) )), inference(cnf_transformation,[],[f28])). fof(f146,plain,( ( ! [X1] : (~human(X1) | "a" != grade_of(X1)) ) | ~spl4_8), inference(forward_demodulation,[],[f109,f61])). fof(f109,plain,( ( ! [X1] : (grade_of(X1) != a | ~human(X1)) ) | ~spl4_8), inference(avatar_component_clause,[],[f108])). fof(f108,plain,( spl4_8 <=> ! [X1] : (grade_of(X1) != a | ~human(X1))), introduced(avatar_definition,[new_symbols(naming,[spl4_8])])). fof(f145,plain,( spl4_6), inference(avatar_contradiction_clause,[],[f144])). fof(f144,plain,( $false | spl4_6), inference(subsumption_resolution,[],[f143,f131])). fof(f131,plain,( "f" != john), inference(superposition,[],[f55,f74])). fof(f74,plain,( john = "john"), inference(equality_resolution,[],[f47])). fof(f47,plain,( ( ! [X0] : (john = X0 | "john" != X0) )), inference(cnf_transformation,[],[f26])). fof(f26,plain,( ! [X0] : ((john = X0 | "john" != X0) & ("john" = X0 | john != X0))), inference(nnf_transformation,[],[f3])). fof(f3,axiom,( ! [X0] : (john = X0 <=> "john" = X0)), file('/tmp/tmp.Az1K2iIDYc/Vampire---4.8_6829',john)). fof(f55,plain,( "f" != "john"), inference(cnf_transformation,[],[f9])). fof(f143,plain,( "f" = john | spl4_6), inference(subsumption_resolution,[],[f142,f132])). fof(f132,plain,( "a" != john), inference(superposition,[],[f54,f74])). fof(f54,plain,( "a" != "john"), inference(cnf_transformation,[],[f9])). fof(f142,plain,( "a" = john | "f" = john | spl4_6), inference(resolution,[],[f50,f102])). fof(f102,plain,( ~human(john) | spl4_6), inference(avatar_component_clause,[],[f100])). fof(f100,plain,( spl4_6 <=> human(john)), introduced(avatar_definition,[new_symbols(naming,[spl4_6])])). fof(f138,plain,( spl4_7), inference(avatar_contradiction_clause,[],[f137])). fof(f137,plain,( $false | spl4_7), inference(subsumption_resolution,[],[f136,f129])). fof(f129,plain,( john != "gotA"), inference(forward_demodulation,[],[f51,f74])). fof(f51,plain,( "john" != "gotA"), inference(cnf_transformation,[],[f9])). fof(f136,plain,( john = "gotA" | spl4_7), inference(trivial_inequality_removal,[],[f134])). fof(f134,plain,( "f" != "f" | john = "gotA" | spl4_7), inference(superposition,[],[f130,f67])). fof(f130,plain,( "f" != grade_of(john) | spl4_7), inference(forward_demodulation,[],[f106,f63])). fof(f106,plain,( f != grade_of(john) | spl4_7), inference(avatar_component_clause,[],[f104])). fof(f104,plain,( spl4_7 <=> f = grade_of(john)), introduced(avatar_definition,[new_symbols(naming,[spl4_7])])). fof(f118,plain,( ~spl4_5 | ~spl4_6 | ~spl4_7 | spl4_8 | spl4_9 | spl4_10 | spl4_1), inference(avatar_split_clause,[],[f35,f79,f115,f111,f108,f104,f100,f96])). fof(f79,plain,( spl4_1 <=> sP0), introduced(avatar_definition,[new_symbols(naming,[spl4_1])])). fof(f35,plain,( ( ! [X1] : (sP0 | human(grade_of(sK1)) | f = a | grade_of(X1) != a | ~human(X1) | f != grade_of(john) | ~human(john) | ~created_equal(sK2,sK3)) )), inference(cnf_transformation,[],[f21])). fof(f21,plain,( sP0 | human(grade_of(sK1)) | f = a | ! [X1] : (grade_of(X1) != a | ~human(X1)) | f != grade_of(john) | ~human(john) | (~created_equal(sK2,sK3) & human(sK3) & human(sK2))), inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2,sK3])],[f18,f20,f19])). fof(f19,plain,( ? [X0] : human(grade_of(X0)) => human(grade_of(sK1))), introduced(choice_axiom,[])). fof(f20,plain,( ? [X2,X3] : (~created_equal(X2,X3) & human(X3) & human(X2)) => (~created_equal(sK2,sK3) & human(sK3) & human(sK2))), introduced(choice_axiom,[])). fof(f18,plain,( sP0 | ? [X0] : human(grade_of(X0)) | f = a | ! [X1] : (grade_of(X1) != a | ~human(X1)) | f != grade_of(john) | ~human(john) | ? [X2,X3] : (~created_equal(X2,X3) & human(X3) & human(X2))), inference(rectify,[],[f15])). fof(f15,plain,( sP0 | ? [X2] : human(grade_of(X2)) | f = a | ! [X3] : (a != grade_of(X3) | ~human(X3)) | f != grade_of(john) | ~human(john) | ? [X4,X5] : (~created_equal(X4,X5) & human(X5) & human(X4))), inference(definition_folding,[],[f13,f14])). fof(f14,plain,( ! [X0,X1] : ((created_equal(X0,X1) & human(X1) & human(X0)) <=> X0 = X1) | ~sP0), introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])])). fof(f13,plain,( ! [X0,X1] : ((created_equal(X0,X1) & human(X1) & human(X0)) <=> X0 = X1) | ? [X2] : human(grade_of(X2)) | f = a | ! [X3] : (a != grade_of(X3) | ~human(X3)) | f != grade_of(john) | ~human(john) | ? [X4,X5] : (~created_equal(X4,X5) & human(X5) & human(X4))), inference(flattening,[],[f12])). fof(f12,plain,( ! [X0,X1] : ((created_equal(X0,X1) & human(X1) & human(X0)) <=> X0 = X1) | ? [X2] : human(grade_of(X2)) | f = a | ! [X3] : (a != grade_of(X3) | ~human(X3)) | f != grade_of(john) | ~human(john) | ? [X4,X5] : (~created_equal(X4,X5) & (human(X5) & human(X4)))), inference(ennf_transformation,[],[f10])). fof(f10,plain,( ~(~! [X0,X1] : ((created_equal(X0,X1) & human(X1) & human(X0)) <=> X0 = X1) & ! [X2] : ~human(grade_of(X2)) & f != a & ? [X3] : (a = grade_of(X3) & human(X3)) & f = grade_of(john) & human(john) & ! [X4,X5] : ((human(X5) & human(X4)) => created_equal(X4,X5)))), inference(rectify,[],[f8])). fof(f8,negated_conjecture,( ~(~! [X2,X3] : ((created_equal(X2,X3) & human(X3) & human(X2)) <=> X2 = X3) & ! [X5] : ~human(grade_of(X5)) & f != a & ? [X4] : (a = grade_of(X4) & human(X4)) & f = grade_of(john) & human(john) & ! [X2,X3] : ((human(X3) & human(X2)) => created_equal(X2,X3)))), inference(negated_conjecture,[],[f7])). fof(f7,conjecture,( ~! [X2,X3] : ((created_equal(X2,X3) & human(X3) & human(X2)) <=> X2 = X3) & ! [X5] : ~human(grade_of(X5)) & f != a & ? [X4] : (a = grade_of(X4) & human(X4)) & f = grade_of(john) & human(john) & ! [X2,X3] : ((human(X3) & human(X2)) => created_equal(X2,X3))), file('/tmp/tmp.Az1K2iIDYc/Vampire---4.8_6829',prove_formulae)). fof(f90,plain,( ~spl4_1 | spl4_3), inference(avatar_split_clause,[],[f60,f87,f79])). fof(f60,plain,( ( ! [X1] : (human(X1) | ~sP0) )), inference(equality_resolution,[],[f30])). fof(f30,plain,( ( ! [X0,X1] : (human(X0) | X0 != X1 | ~sP0) )), inference(cnf_transformation,[],[f17])). fof(f17,plain,( ! [X0,X1] : (((created_equal(X0,X1) & human(X1) & human(X0)) | X0 != X1) & (X0 = X1 | ~created_equal(X0,X1) | ~human(X1) | ~human(X0))) | ~sP0), inference(flattening,[],[f16])). fof(f16,plain,( ! [X0,X1] : (((created_equal(X0,X1) & human(X1) & human(X0)) | X0 != X1) & (X0 = X1 | (~created_equal(X0,X1) | ~human(X1) | ~human(X0)))) | ~sP0), inference(nnf_transformation,[],[f14])). % SZS output end Proof for Vampire---4 % (6846)------------------------------ % (6846)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100) % (6846)Termination reason: Refutation % (6846)Memory used [KB]: 1083 % (6846)Time elapsed: 0.007 s % (6846)Instructions burned: 8 (million) % (6846)------------------------------ % (6846)------------------------------ % (6843)Success in time 0.411 s % Vampire---4.8 exiting % END OF SYSTEM OUTPUT % RESULT: FOF_Formulae.s - Vampire---4.8 says Theorem - CPU = 0.08 WC = 0.50 % OUTPUT: FOF_Formulae.s - Vampire---4.8 says Refutation - CPU = 0.08 WC = 0.50