%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWB018+2 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n007.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 01:00:07 PM UTC 2026
% Result : Theorem 3.30s 1.33s
% Output : Refutation 3.30s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 5
% Syntax : Number of formulae : 22 ( 8 unt; 0 def)
% Number of atoms : 43 ( 4 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 40 ( 19 ~; 14 |; 3 &)
% ( 2 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 38 ( 38 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( iext(uri_rdf_type,X0,X1)
<=> icext(X1,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rdfs_cext_def) ).
fof(f2,axiom,
! [X0,X1,X2,X3] :
( ( iext(uri_rdfs_domain,X0,X1)
& iext(X0,X2,X3) )
=> icext(X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rdfs_domain_main) ).
fof(f3,axiom,
! [X0,X1] :
( iext(uri_owl_sameAs,X0,X1)
<=> X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',owl_eqdis_sameas) ).
fof(f4,conjecture,
iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',testcase_conclusion_fullish_018_Modified_Logical_Vocabulary_Semantics) ).
fof(f5,negated_conjecture,
~ iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
inference(negated_conjecture,[status(cth)],[f4]) ).
fof(f6,axiom,
( iext(uri_rdfs_domain,uri_owl_sameAs,uri_ex_Person)
& iext(uri_owl_sameAs,uri_ex_w,uri_ex_u) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',testcase_premise_fullish_018_Modified_Logical_Vocabulary_Semantics) ).
fof(f7,plain,
~ iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
inference(flattening,[],[f5]) ).
fof(f8,plain,
! [X0,X1] :
( icext(X1,X0)
=> iext(uri_rdf_type,X0,X1) ),
inference(unused_predicate_definition_removal,[],[f1]) ).
fof(f9,plain,
! [X0,X1] :
( iext(uri_rdf_type,X0,X1)
| ~ icext(X1,X0) ),
inference(ennf_transformation,[],[f8]) ).
fof(f10,plain,
! [X0,X1,X2,X3] :
( icext(X1,X2)
| ~ iext(uri_rdfs_domain,X0,X1)
| ~ iext(X0,X2,X3) ),
inference(ennf_transformation,[],[f2]) ).
fof(f11,plain,
! [X0,X1,X2,X3] :
( icext(X1,X2)
| ~ iext(uri_rdfs_domain,X0,X1)
| ~ iext(X0,X2,X3) ),
inference(flattening,[],[f10]) ).
fof(f12,plain,
! [X0,X1] :
( ( iext(uri_owl_sameAs,X0,X1)
| X0 != X1 )
& ( X0 = X1
| ~ iext(uri_owl_sameAs,X0,X1) ) ),
inference(nnf_transformation,[],[f3]) ).
fof(f13,plain,
! [X0,X1] :
( ~ icext(X1,X0)
| iext(uri_rdf_type,X0,X1) ),
inference(cnf_transformation,[],[f9]) ).
fof(f14,plain,
! [X2,X3,X0,X1] :
( icext(X1,X2)
| ~ iext(uri_rdfs_domain,X0,X1)
| ~ iext(X0,X2,X3) ),
inference(cnf_transformation,[],[f11]) ).
fof(f16,plain,
! [X0,X1] :
( iext(uri_owl_sameAs,X0,X1)
| X0 != X1 ),
inference(cnf_transformation,[],[f12]) ).
fof(f17,plain,
~ iext(uri_rdf_type,uri_ex_u,uri_ex_Person),
inference(cnf_transformation,[],[f7]) ).
fof(f19,plain,
iext(uri_rdfs_domain,uri_owl_sameAs,uri_ex_Person),
inference(cnf_transformation,[],[f6]) ).
fof(f20,plain,
! [X1] : iext(uri_owl_sameAs,X1,X1),
inference(equality_resolution,[],[f16]) ).
fof(f25,plain,
! [X2,X3,X0,X1] :
( iext(uri_rdf_type,X2,X1)
| ~ iext(X0,X2,X3)
| ~ iext(uri_rdfs_domain,X0,X1) ),
inference(resolution,[],[f14,f13]) ).
fof(f26,plain,
! [X0,X1] :
( ~ iext(X0,uri_ex_u,X1)
| ~ iext(uri_rdfs_domain,X0,uri_ex_Person) ),
inference(resolution,[],[f25,f17]) ).
fof(f28,plain,
! [X0] : ~ iext(uri_owl_sameAs,uri_ex_u,X0),
inference(resolution,[],[f26,f19]) ).
fof(f36,plain,
$false,
inference(resolution,[],[f28,f20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWB018+2 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.36 % Computer : n007.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 28 07:02:07 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.36 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.40 Running first-order theorem proving
% 0.09/0.40 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.30/1.33 % (2202488)Detected formulas, will run a generic FOF schedule.
% 3.30/1.33 % (2202497)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=2606696683:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 3.30/1.33 % (2202497)Refutation not found, incomplete strategy
% 3.30/1.33 % (2202497)------------------------------
% 3.30/1.33 % (2202497)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.30/1.33 % (2202497)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.30/1.33 % (2202497)CaDiCaL version: 2.1.3
% 3.30/1.33 % (2202497)Termination reason: Refutation not found, incomplete strategy
% 3.30/1.33 % (2202497)Time elapsed: 0.0000 s
% 3.30/1.33 % (2202497)Peak memory usage: 87 MB
% 3.30/1.33 % (2202499)dis-21_1_sil=8000:lcm=predicate:random_seed=559927943: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)
% 3.30/1.33 % (2202494)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=550591622:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 3.30/1.33 % (2202493)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=2140146163:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 3.30/1.33 % (2202499)First to succeed.
% 3.30/1.33 % (2202499)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2202488"
% 3.30/1.33 % (2202496)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=3742814469:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 3.30/1.33 % (2202495)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=3787811800:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 3.30/1.33 % (2202496)Refutation not found, incomplete strategy
% 3.30/1.33 % (2202496)------------------------------
% 3.30/1.33 % (2202496)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.30/1.33 % (2202496)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.30/1.33 % (2202496)CaDiCaL version: 2.1.3
% 3.30/1.33 % (2202496)Termination reason: Refutation not found, incomplete strategy
% 3.30/1.33 % (2202496)Time elapsed: 0.0000 s
% 3.30/1.33 % (2202496)Peak memory usage: 87 MB
% 3.30/1.33 % (2202498)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1605729136:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 3.30/1.33 % (2202498)Also succeeded, but the first one will report.
% 3.30/1.33 % (2202497)------------------------------
% 3.30/1.33 % (2202497)------------------------------
% 3.30/1.33 % (2202507)lrs+10_1_sil=8000:sp=occurrence:random_seed=2234240085:i=285:sd=3:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/285Mi)
% 3.30/1.33 % (2202507)Also succeeded, but the first one will report.
% 3.30/1.33 % (2202499)Refutation found. Thanks to Tanya!
% 3.30/1.33 % SZS status Theorem for theBenchmark
% 3.30/1.33 % SZS output start Proof for theBenchmark
% See solution above
% 3.30/1.33 % (2202499)------------------------------
% 3.30/1.33 % (2202499)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.30/1.33 % (2202499)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.30/1.33 % (2202499)CaDiCaL version: 2.1.3
% 3.30/1.33 % (2202499)Termination reason: Refutation
% 3.30/1.33 % (2202499)Time elapsed: 0.002 s
% 3.30/1.33 % (2202499)Peak memory usage: 88 MB
% 3.30/1.33 % (2202499)Instructions burned: 1 (million)
% 3.30/1.33 % (2202499)------------------------------
% 3.30/1.33 % (2202499)------------------------------
% 3.30/1.33 % (2202488)Success in time 0.398 s
% 3.30/1.33 % Vampire exiting
%------------------------------------------------------------------------------