0.00/0.05 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.08 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 180 THM 0.16/0.42 % Computer : n029.cluster.edu 0.16/0.42 % Model : x86_64 x86_64 0.16/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.16/0.42 % Memory : 8046.5625MB 0.16/0.42 % OS : Linux 6.8.0-71-generic 0.16/0.42 % CPULimit : 1440 0.16/0.42 % WCLimit : 180 0.16/0.42 % DateTime : Mon Jul 27 10:30:16 UTC 2026 0.16/0.43 % CPUTime : 0.16/0.43 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 180 THM 0.16/0.48 Running first-order theorem proving 0.16/0.48 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 180 /export/starexec/sandbox2/benchmark/theBenchmark.p 5.67/2.27 % (2721756)Detected formulas, will run a generic FOF schedule. 5.67/2.27 % (2721762)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=350853199:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_1799 on theBenchmark for (1799ds/134677Mi) 5.67/2.27 % (2721765)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=1093624149:i=119:av=off:ss=axioms_1799 on theBenchmark for (1799ds/119Mi) 5.67/2.27 % (2721764)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=3596846499:i=109:sd=1:ins=1:gsp=on:ss=axioms_1799 on theBenchmark for (1799ds/109Mi) 5.67/2.27 % (2721763)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=441087183:i=141695:sd=1:nm=32:gsp=on:ss=included_1799 on theBenchmark for (1799ds/141695Mi) 5.67/2.27 % (2721761)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=1849491627:i=141193_1799 on theBenchmark for (1799ds/141193Mi) 5.67/2.27 % (2721764)Refutation not found, incomplete strategy 5.67/2.27 % (2721764)------------------------------ 5.67/2.27 % (2721764)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200) 5.67/2.27 % (2721764)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c 5.67/2.27 % (2721764)CaDiCaL version: 2.1.3 5.67/2.27 % (2721764)Termination reason: Refutation not found, incomplete strategy 5.67/2.27 % (2721764)Time elapsed: 0.004 s 5.67/2.27 % (2721764)Peak memory usage: 88 MB 5.67/2.27 % (2721764)Instructions burned: 2 (million) 5.67/2.27 % (2721765)First to succeed. 5.67/2.27 % (2721765)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2721756" 5.67/2.27 % (2721766)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3001546420:s2a=on:i=139:gtg=position_1799 on theBenchmark for (1799ds/139Mi) 5.67/2.27 % (2721767)dis-21_1_sil=8000:lcm=predicate:random_seed=1782537822:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_1799 on theBenchmark for (1799ds/129Mi) 5.67/2.27 % (2721766)Also succeeded, but the first one will report. 5.67/2.27 % (2721767)Instruction limit reached! 5.67/2.27 % (2721767)------------------------------ 5.67/2.27 % (2721767)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200) 5.67/2.27 % (2721767)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c 5.67/2.27 % (2721767)CaDiCaL version: 2.1.3 5.67/2.27 % (2721767)Termination reason: Instruction limit 5.67/2.27 % (2721767)Termination phase: Saturation 5.67/2.27 % (2721767)Time elapsed: 0.127 s 5.67/2.27 % (2721767)Peak memory usage: 90 MB 5.67/2.27 % (2721767)Instructions burned: 129 (million) 5.67/2.27 % (2721764)------------------------------ 5.67/2.27 % (2721764)------------------------------ 5.67/2.27 % (2721765)Refutation found. Thanks to Tanya! 5.67/2.27 % SZS status Theorem for theBenchmark 5.67/2.27 % SZS output start Proof for theBenchmark 5.67/2.27 fof(f39,axiom,( 5.67/2.27 ic(uri_owl_Nothing)), 5.67/2.27 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',owl_class_nothing_type)). 5.67/2.27 fof(f115,axiom,( 5.67/2.27 ! [X0,X1] : (iext(uri_rdfs_subClassOf,X0,X1) <=> (ic(X0) & ! [X2] : (icext(X0,X2) => icext(X1,X2)) & ic(X1)))), 5.67/2.27 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',owl_rdfsext_subclassof)). 5.67/2.27 fof(f155,axiom,( 5.67/2.27 ! [X0] : (ic(X0) <=> icext(uri_owl_Class,X0))), 5.67/2.27 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',owl_class_classowl_ext)). 5.67/2.27 fof(f170,axiom,( 5.67/2.27 ! [X0,X1] : (icext(X1,X0) <=> iext(uri_rdf_type,X0,X1))), 5.67/2.27 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rdfs_cext_def)). 5.67/2.27 fof(f531,axiom,( 5.67/2.27 ! [X0] : ~icext(uri_owl_Nothing,X0)), 5.67/2.27 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',owl_class_nothing_ext)). 5.67/2.27 fof(f559,conjecture,( 5.67/2.27 iext(uri_rdfs_subClassOf,uri_owl_Nothing,uri_ex_c)), 5.67/2.27 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conclusion_rdfbased_sem_class_nothing_term)). 5.67/2.27 fof(f560,negated_conjecture,( 5.67/2.27 ~iext(uri_rdfs_subClassOf,uri_owl_Nothing,uri_ex_c)), 5.67/2.27 inference(negated_conjecture,[status(cth)],[f559])). 5.67/2.27 fof(f561,axiom,( 5.67/2.27 iext(uri_rdf_type,uri_ex_c,uri_owl_Class)), 5.67/2.27 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_rdfbased_sem_class_nothing_term)). 5.67/2.27 fof(f562,plain,( 5.67/2.27 ~iext(uri_rdfs_subClassOf,uri_owl_Nothing,uri_ex_c)), 5.67/2.27 inference(flattening,[],[f560])). 5.67/2.27 fof(f570,plain,( 5.67/2.27 ! [X0,X1] : (iext(uri_rdfs_subClassOf,X0,X1) <=> (ic(X0) & ! [X2] : (icext(X1,X2) | ~icext(X0,X2)) & ic(X1)))), 5.67/2.27 inference(ennf_transformation,[],[f115])). 5.67/2.27 fof(f576,plain,( 5.67/2.27 ! [X0,X1] : ((iext(uri_rdfs_subClassOf,X0,X1) | (~ic(X0) | ? [X2] : (~icext(X1,X2) & icext(X0,X2)) | ~ic(X1))) & ((ic(X0) & ! [X2] : (icext(X1,X2) | ~icext(X0,X2)) & ic(X1)) | ~iext(uri_rdfs_subClassOf,X0,X1)))), 5.67/2.27 inference(nnf_transformation,[],[f570])). 5.67/2.27 fof(f577,plain,( 5.67/2.27 ! [X0,X1] : ((iext(uri_rdfs_subClassOf,X0,X1) | ~ic(X0) | ? [X2] : (~icext(X1,X2) & icext(X0,X2)) | ~ic(X1)) & ((ic(X0) & ! [X2] : (icext(X1,X2) | ~icext(X0,X2)) & ic(X1)) | ~iext(uri_rdfs_subClassOf,X0,X1)))), 5.67/2.27 inference(flattening,[],[f576])). 5.67/2.27 fof(f578,plain,( 5.67/2.27 ! [X0,X1] : ((iext(uri_rdfs_subClassOf,X0,X1) | ~ic(X0) | ? [X2] : (~icext(X1,X2) & icext(X0,X2)) | ~ic(X1)) & ((ic(X0) & ! [X3] : (icext(X1,X3) | ~icext(X0,X3)) & ic(X1)) | ~iext(uri_rdfs_subClassOf,X0,X1)))), 5.67/2.27 inference(rectify,[],[f577])). 5.67/2.27 fof(f579,plain,( 5.67/2.27 ! [X0,X1] : ((iext(uri_rdfs_subClassOf,X0,X1) | ~ic(X0) | (~icext(X1,sK0(X0,X1)) & icext(X0,sK0(X0,X1))) | ~ic(X1)) & ((ic(X0) & ! [X3] : (icext(X1,X3) | ~icext(X0,X3)) & ic(X1)) | ~iext(uri_rdfs_subClassOf,X0,X1)))), 5.67/2.27 inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X2,sK0(X0,X1))],[f578])). 5.67/2.27 fof(f583,plain,( 5.67/2.27 ! [X0,X1] : ((icext(X1,X0) | ~iext(uri_rdf_type,X0,X1)) & (iext(uri_rdf_type,X0,X1) | ~icext(X1,X0)))), 5.67/2.27 inference(nnf_transformation,[],[f170])). 5.67/2.27 fof(f584,plain,( 5.67/2.27 ! [X0] : ((ic(X0) | ~icext(uri_owl_Class,X0)) & (icext(uri_owl_Class,X0) | ~ic(X0)))), 5.67/2.27 inference(nnf_transformation,[],[f155])). 5.67/2.27 fof(f586,plain,( 5.67/2.27 ~iext(uri_rdfs_subClassOf,uri_owl_Nothing,uri_ex_c)), 5.67/2.27 inference(cnf_transformation,[],[f562])). 5.67/2.27 fof(f596,plain,( 5.67/2.27 ( ! [X0,X1] : (icext(X0,sK0(X0,X1)) | ~ic(X0) | iext(uri_rdfs_subClassOf,X0,X1) | ~ic(X1)) )), 5.67/2.27 inference(cnf_transformation,[],[f579])). 5.67/2.27 fof(f598,plain,( 5.67/2.27 ( ! [X0] : (~icext(uri_owl_Nothing,X0)) )), 5.67/2.27 inference(cnf_transformation,[],[f531])). 5.67/2.27 fof(f599,plain,( 5.67/2.27 ic(uri_owl_Nothing)), 5.67/2.27 inference(cnf_transformation,[],[f39])). 5.67/2.27 fof(f600,plain,( 5.67/2.27 iext(uri_rdf_type,uri_ex_c,uri_owl_Class)), 5.67/2.27 inference(cnf_transformation,[],[f561])). 5.67/2.27 fof(f609,plain,( 5.67/2.27 ( ! [X0,X1] : (~iext(uri_rdf_type,X0,X1) | icext(X1,X0)) )), 5.67/2.27 inference(cnf_transformation,[],[f583])). 5.67/2.27 fof(f612,plain,( 5.67/2.27 ( ! [X0] : (~icext(uri_owl_Class,X0) | ic(X0)) )), 5.67/2.27 inference(cnf_transformation,[],[f584])). 5.67/2.27 fof(f633,plain,( 5.67/2.27 icext(uri_owl_Class,uri_ex_c)), 5.67/2.27 inference(resolution,[],[f609,f600])). 5.67/2.27 fof(f636,plain,( 5.67/2.27 ic(uri_ex_c)), 5.67/2.27 inference(resolution,[],[f633,f612])). 5.67/2.27 fof(f644,plain,( 5.67/2.27 ( ! [X0] : (~ic(uri_owl_Nothing) | iext(uri_rdfs_subClassOf,uri_owl_Nothing,X0) | ~ic(X0)) )), 5.67/2.27 inference(resolution,[],[f596,f598])). 5.67/2.27 fof(f647,plain,( 5.67/2.27 ( ! [X0] : (iext(uri_rdfs_subClassOf,uri_owl_Nothing,X0) | ~ic(X0)) )), 5.67/2.27 inference(forward_subsumption_resolution,[],[f644,f599])). 5.67/2.27 fof(f663,plain,( 5.67/2.27 ~ic(uri_ex_c)), 5.67/2.27 inference(resolution,[],[f647,f586])). 5.67/2.27 fof(f670,plain,( 5.67/2.27 $false), 5.67/2.27 inference(forward_subsumption_resolution,[],[f663,f636])). 5.67/2.27 % SZS output end Proof for theBenchmark 5.67/2.27 % (2721765)------------------------------ 5.67/2.27 % (2721765)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200) 5.67/2.27 % (2721765)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c 5.67/2.27 % (2721765)CaDiCaL version: 2.1.3 5.67/2.27 % (2721765)Termination reason: Refutation 5.67/2.27 % (2721765)Time elapsed: 0.006 s 5.67/2.27 % (2721765)Peak memory usage: 88 MB 5.67/2.27 % (2721765)Instructions burned: 4 (million) 5.67/2.27 % (2721765)------------------------------ 5.67/2.27 % (2721765)------------------------------ 5.67/2.27 % (2721756)Success in time 0.696 s 5.67/2.27 % Vampire exiting 5.67/2.27 EOF