%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWB054+1 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n008.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 01:00:19 PM UTC 2026
% Result : Theorem 3.46s 1.47s
% Output : Refutation 3.46s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 11
% Syntax : Number of formulae : 45 ( 18 unt; 0 def)
% Number of atoms : 123 ( 0 equ)
% Maximal formula atoms : 10 ( 2 avg)
% Number of connectives : 131 ( 53 ~; 46 |; 24 &)
% ( 5 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 56 ( 53 !; 3 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0] : ir(X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',simple_ir) ).
fof(f25,axiom,
! [X0,X1] :
( iext(uri_rdf_type,X0,X1)
<=> icext(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rdfs_cext_def) ).
fof(f26,axiom,
! [X0] :
( ic(X0)
=> iext(uri_rdfs_subClassOf,X0,uri_rdfs_Resource) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rdfs_class_instsub_resource) ).
fof(f71,axiom,
! [X0,X1,X2] :
( ( iext(uri_rdfs_subClassOf,X0,X1)
& iext(uri_rdfs_subClassOf,X1,X2) )
=> iext(uri_rdfs_subClassOf,X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rdfs_subclassof_trans) ).
fof(f119,axiom,
! [X0] :
( icext(uri_owl_Class,X0)
<=> ic(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',owl_class_classowl_ext) ).
fof(f158,axiom,
ic(uri_rdfs_Resource),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',owl_class_resource_type) ).
fof(f163,axiom,
! [X0] :
( icext(uri_owl_Thing,X0)
<=> ir(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',owl_class_thing_ext) ).
fof(f164,axiom,
ic(uri_owl_Thing),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',owl_class_thing_type) ).
fof(f343,axiom,
! [X0,X1] :
( iext(uri_rdfs_subClassOf,X0,X1)
<=> ( ic(X0)
& ic(X1)
& ! [X2] :
( icext(X0,X2)
=> icext(X1,X2) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',owl_rdfsext_subclassof) ).
fof(f559,conjecture,
iext(uri_rdfs_subClassOf,uri_ex_c,uri_owl_Thing),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conclusion_rdfbased_sem_class_thing_term) ).
fof(f560,negated_conjecture,
~ iext(uri_rdfs_subClassOf,uri_ex_c,uri_owl_Thing),
inference(negated_conjecture,[status(cth)],[f559]) ).
fof(f561,axiom,
iext(uri_rdf_type,uri_ex_c,uri_owl_Class),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',premise_rdfbased_sem_class_thing_term) ).
fof(f562,plain,
~ iext(uri_rdfs_subClassOf,uri_ex_c,uri_owl_Thing),
inference(flattening,[],[f560]) ).
fof(f565,plain,
! [X0,X1] :
( iext(uri_rdfs_subClassOf,X0,X1)
<=> ( ic(X0)
& ic(X1)
& ! [X2] :
( icext(X1,X2)
| ~ icext(X0,X2) ) ) ),
inference(ennf_transformation,[],[f343]) ).
fof(f566,plain,
! [X0,X1,X2] :
( iext(uri_rdfs_subClassOf,X0,X2)
| ~ iext(uri_rdfs_subClassOf,X0,X1)
| ~ iext(uri_rdfs_subClassOf,X1,X2) ),
inference(ennf_transformation,[],[f71]) ).
fof(f567,plain,
! [X0,X1,X2] :
( iext(uri_rdfs_subClassOf,X0,X2)
| ~ iext(uri_rdfs_subClassOf,X0,X1)
| ~ iext(uri_rdfs_subClassOf,X1,X2) ),
inference(flattening,[],[f566]) ).
fof(f570,plain,
! [X0] :
( iext(uri_rdfs_subClassOf,X0,uri_rdfs_Resource)
| ~ ic(X0) ),
inference(ennf_transformation,[],[f26]) ).
fof(f576,plain,
! [X0,X1] :
( ( iext(uri_rdfs_subClassOf,X0,X1)
| ~ ic(X0)
| ~ ic(X1)
| ? [X2] :
( ~ icext(X1,X2)
& icext(X0,X2) ) )
& ( ( ic(X0)
& ic(X1)
& ! [X2] :
( icext(X1,X2)
| ~ icext(X0,X2) ) )
| ~ iext(uri_rdfs_subClassOf,X0,X1) ) ),
inference(nnf_transformation,[],[f565]) ).
fof(f577,plain,
! [X0,X1] :
( ( iext(uri_rdfs_subClassOf,X0,X1)
| ~ ic(X0)
| ~ ic(X1)
| ? [X2] :
( ~ icext(X1,X2)
& icext(X0,X2) ) )
& ( ( ic(X0)
& ic(X1)
& ! [X2] :
( icext(X1,X2)
| ~ icext(X0,X2) ) )
| ~ iext(uri_rdfs_subClassOf,X0,X1) ) ),
inference(flattening,[],[f576]) ).
fof(f578,plain,
! [X0,X1] :
( ( iext(uri_rdfs_subClassOf,X0,X1)
| ~ ic(X0)
| ~ ic(X1)
| ? [X2] :
( ~ icext(X1,X2)
& icext(X0,X2) ) )
& ( ( ic(X0)
& ic(X1)
& ! [X3] :
( icext(X1,X3)
| ~ icext(X0,X3) ) )
| ~ iext(uri_rdfs_subClassOf,X0,X1) ) ),
inference(rectify,[],[f577]) ).
fof(f579,plain,
! [X0,X1] :
( ( iext(uri_rdfs_subClassOf,X0,X1)
| ~ ic(X0)
| ~ ic(X1)
| ( ~ icext(X1,sK0(X0,X1))
& icext(X0,sK0(X0,X1)) ) )
& ( ( ic(X0)
& ic(X1)
& ! [X3] :
( icext(X1,X3)
| ~ icext(X0,X3) ) )
| ~ iext(uri_rdfs_subClassOf,X0,X1) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X2,sK0(X0,X1))],[f578]) ).
fof(f580,plain,
! [X0] :
( ( icext(uri_owl_Thing,X0)
| ~ ir(X0) )
& ( ir(X0)
| ~ icext(uri_owl_Thing,X0) ) ),
inference(nnf_transformation,[],[f163]) ).
fof(f585,plain,
! [X0,X1] :
( ( iext(uri_rdf_type,X0,X1)
| ~ icext(X1,X0) )
& ( icext(X1,X0)
| ~ iext(uri_rdf_type,X0,X1) ) ),
inference(nnf_transformation,[],[f25]) ).
fof(f586,plain,
! [X0] :
( ( icext(uri_owl_Class,X0)
| ~ ic(X0) )
& ( ic(X0)
| ~ icext(uri_owl_Class,X0) ) ),
inference(nnf_transformation,[],[f119]) ).
fof(f587,plain,
~ iext(uri_rdfs_subClassOf,uri_ex_c,uri_owl_Thing),
inference(cnf_transformation,[],[f562]) ).
fof(f592,plain,
! [X0,X1] :
( ~ icext(X1,sK0(X0,X1))
| ~ ic(X0)
| ~ ic(X1)
| iext(uri_rdfs_subClassOf,X0,X1) ),
inference(cnf_transformation,[],[f579]) ).
fof(f593,plain,
! [X2,X0,X1] :
( iext(uri_rdfs_subClassOf,X0,X2)
| ~ iext(uri_rdfs_subClassOf,X0,X1)
| ~ iext(uri_rdfs_subClassOf,X1,X2) ),
inference(cnf_transformation,[],[f567]) ).
fof(f598,plain,
! [X0] :
( iext(uri_rdfs_subClassOf,X0,uri_rdfs_Resource)
| ~ ic(X0) ),
inference(cnf_transformation,[],[f570]) ).
fof(f599,plain,
ic(uri_owl_Thing),
inference(cnf_transformation,[],[f164]) ).
fof(f601,plain,
! [X0] :
( icext(uri_owl_Thing,X0)
| ~ ir(X0) ),
inference(cnf_transformation,[],[f580]) ).
fof(f602,plain,
iext(uri_rdf_type,uri_ex_c,uri_owl_Class),
inference(cnf_transformation,[],[f561]) ).
fof(f603,plain,
ic(uri_rdfs_Resource),
inference(cnf_transformation,[],[f158]) ).
fof(f616,plain,
! [X0] : ir(X0),
inference(cnf_transformation,[],[f2]) ).
fof(f617,plain,
! [X0,X1] :
( ~ iext(uri_rdf_type,X0,X1)
| icext(X1,X0) ),
inference(cnf_transformation,[],[f585]) ).
fof(f620,plain,
! [X0] :
( ~ icext(uri_owl_Class,X0)
| ic(X0) ),
inference(cnf_transformation,[],[f586]) ).
fof(f623,plain,
! [X0] : icext(uri_owl_Thing,X0),
inference(forward_subsumption_resolution,[],[f601,f616]) ).
fof(f635,plain,
icext(uri_owl_Class,uri_ex_c),
inference(resolution,[],[f617,f602]) ).
fof(f637,plain,
ic(uri_ex_c),
inference(resolution,[],[f635,f620]) ).
fof(f642,plain,
! [X0] :
( ~ iext(uri_rdfs_subClassOf,uri_ex_c,X0)
| ~ iext(uri_rdfs_subClassOf,X0,uri_owl_Thing) ),
inference(resolution,[],[f593,f587]) ).
fof(f650,plain,
( ~ iext(uri_rdfs_subClassOf,uri_rdfs_Resource,uri_owl_Thing)
| ~ ic(uri_ex_c) ),
inference(resolution,[],[f642,f598]) ).
fof(f652,plain,
~ iext(uri_rdfs_subClassOf,uri_rdfs_Resource,uri_owl_Thing),
inference(forward_subsumption_resolution,[],[f650,f637]) ).
fof(f655,plain,
! [X0] :
( ~ ic(X0)
| ~ ic(uri_owl_Thing)
| iext(uri_rdfs_subClassOf,X0,uri_owl_Thing) ),
inference(resolution,[],[f592,f623]) ).
fof(f660,plain,
! [X0] :
( iext(uri_rdfs_subClassOf,X0,uri_owl_Thing)
| ~ ic(X0) ),
inference(forward_subsumption_resolution,[],[f655,f599]) ).
fof(f669,plain,
~ ic(uri_rdfs_Resource),
inference(resolution,[],[f660,f652]) ).
fof(f673,plain,
$false,
inference(forward_subsumption_resolution,[],[f669,f603]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWB054+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.39 % Computer : n008.cluster.edu
% 0.10/0.39 % Model : x86_64 x86_64
% 0.10/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.39 % Memory : 8046.5625MB
% 0.10/0.39 % OS : Linux 6.8.0-71-generic
% 0.10/0.39 % CPULimit : 300
% 0.10/0.39 % WCLimit : 300
% 0.10/0.39 % DateTime : Mon Sep 28 07:15:10 UTC 2026
% 0.10/0.39 % CPUTime :
% 0.10/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.42 Running first-order theorem proving
% 0.10/0.43 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.46/1.47 % (2072546)Detected formulas, will run a generic FOF schedule.
% 3.46/1.47 % (2072553)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=3822099768:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 3.46/1.47 % (2072554)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=31452675:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 3.46/1.47 % (2072557)dis-21_1_sil=8000:lcm=predicate:random_seed=1081439505:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 3.46/1.47 % (2072555)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=3251548225:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 3.46/1.47 % (2072551)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=323487655:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 3.46/1.47 % (2072552)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=185623861:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 3.46/1.47 % (2072556)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=47897986:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 3.46/1.47 % (2072554)Refutation not found, incomplete strategy
% 3.46/1.47 % (2072554)------------------------------
% 3.46/1.47 % (2072554)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.46/1.47 % (2072554)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.46/1.47 % (2072554)CaDiCaL version: 2.1.3
% 3.46/1.47 % (2072554)Termination reason: Refutation not found, incomplete strategy
% 3.46/1.47 % (2072554)Time elapsed: 0.003 s
% 3.46/1.47 % (2072554)Peak memory usage: 88 MB
% 3.46/1.47 % (2072554)Instructions burned: 2 (million)
% 3.46/1.47 % (2072555)First to succeed.
% 3.46/1.47 % (2072555)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2072546"
% 3.46/1.47 % (2072556)Also succeeded, but the first one will report.
% 3.46/1.47 % (2072557)Instruction limit reached!
% 3.46/1.47 % (2072557)------------------------------
% 3.46/1.47 % (2072557)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.46/1.47 % (2072557)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.46/1.47 % (2072557)CaDiCaL version: 2.1.3
% 3.46/1.47 % (2072557)Termination reason: Instruction limit
% 3.46/1.47 % (2072557)Termination phase: Saturation
% 3.46/1.47 % (2072557)Time elapsed: 0.067 s
% 3.46/1.47 % (2072557)Peak memory usage: 91 MB
% 3.46/1.47 % (2072557)Instructions burned: 129 (million)
% 3.46/1.47 % (2072565)lrs+10_1_sil=8000:sp=occurrence:random_seed=4078584917:i=285:sd=3:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/285Mi)
% 3.46/1.47 % (2072565)Also succeeded, but the first one will report.
% 3.46/1.47 % (2072554)------------------------------
% 3.46/1.47 % (2072554)------------------------------
% 3.46/1.47 % (2072555)Refutation found. Thanks to Tanya!
% 3.46/1.47 % SZS status Theorem for theBenchmark
% 3.46/1.47 % SZS output start Proof for theBenchmark
% See solution above
% 3.46/1.47 % (2072555)------------------------------
% 3.46/1.47 % (2072555)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.46/1.47 % (2072555)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.46/1.47 % (2072555)CaDiCaL version: 2.1.3
% 3.46/1.47 % (2072555)Termination reason: Refutation
% 3.46/1.47 % (2072555)Time elapsed: 0.004 s
% 3.46/1.47 % (2072555)Peak memory usage: 88 MB
% 3.46/1.47 % (2072555)Instructions burned: 4 (million)
% 3.46/1.48 % (2072555)------------------------------
% 3.46/1.48 % (2072555)------------------------------
% 3.46/1.48 % (2072546)Success in time 0.418 s
% 3.46/1.48 % Vampire exiting
%------------------------------------------------------------------------------