%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWB015+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 : n026.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 01:00:05 PM UTC 2026
% Result : Theorem 2.50s 1.35s
% Output : Refutation 2.50s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 9 ( 6 unt; 0 def)
% Number of atoms : 14 ( 4 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 11 ( 6 ~; 3 |; 1 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 7 ( 7 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( iext(uri_owl_sameAs,X0,X1)
<=> X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',owl_eqdis_sameas) ).
fof(f2,conjecture,
iext(uri_owl_sameAs,uri_owl_sameAs,uri_owl_sameAs),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',testcase_conclusion_fullish_015_Reflective_Tautologies_I) ).
fof(f3,negated_conjecture,
~ iext(uri_owl_sameAs,uri_owl_sameAs,uri_owl_sameAs),
inference(negated_conjecture,[status(cth)],[f2]) ).
fof(f4,plain,
~ iext(uri_owl_sameAs,uri_owl_sameAs,uri_owl_sameAs),
inference(flattening,[],[f3]) ).
fof(f5,plain,
! [X0,X1] :
( ( iext(uri_owl_sameAs,X0,X1)
| X0 != X1 )
& ( X0 = X1
| ~ iext(uri_owl_sameAs,X0,X1) ) ),
inference(nnf_transformation,[],[f1]) ).
fof(f7,plain,
! [X0,X1] :
( iext(uri_owl_sameAs,X0,X1)
| X0 != X1 ),
inference(cnf_transformation,[],[f5]) ).
fof(f8,plain,
~ iext(uri_owl_sameAs,uri_owl_sameAs,uri_owl_sameAs),
inference(cnf_transformation,[],[f4]) ).
fof(f9,plain,
! [X1] : iext(uri_owl_sameAs,X1,X1),
inference(equality_resolution,[],[f7]) ).
fof(f14,plain,
$false,
inference(resolution,[],[f9,f8]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWB015+2 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.41 % Computer : n026.cluster.edu
% 0.12/0.41 % Model : x86_64 x86_64
% 0.12/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.41 % Memory : 8046.5625MB
% 0.12/0.41 % OS : Linux 6.8.0-71-generic
% 0.12/0.41 % CPULimit : 300
% 0.12/0.41 % WCLimit : 300
% 0.12/0.41 % DateTime : Mon Sep 28 07:02:42 UTC 2026
% 0.12/0.41 % CPUTime :
% 0.12/0.41 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.44 Running first-order theorem proving
% 0.12/0.44 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
% 2.50/1.35 % (3663045)Detected formulas, will run a generic FOF schedule.
% 2.50/1.35 % (3663056)dis-21_1_sil=8000:lcm=predicate:random_seed=1147810180: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)
% 2.50/1.35 % (3663056)First to succeed.
% 2.50/1.35 % (3663056)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3663045"
% 2.50/1.35 % (3663052)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=3293157559:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 2.50/1.35 % (3663050)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=1748027459:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 2.50/1.35 % (3663053)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=1302148580:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 2.50/1.35 % (3663051)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=1393276802:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 2.50/1.35 % (3663053)Refutation not found, incomplete strategy
% 2.50/1.35 % (3663053)------------------------------
% 2.50/1.35 % (3663053)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.50/1.35 % (3663053)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.50/1.35 % (3663053)CaDiCaL version: 2.1.3
% 2.50/1.35 % (3663053)Termination reason: Refutation not found, incomplete strategy
% 2.50/1.35 % (3663053)Time elapsed: 0.001 s
% 2.50/1.35 % (3663053)Peak memory usage: 86 MB
% 2.50/1.35 % (3663054)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=20693555:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 2.50/1.35 % (3663055)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3979604365:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 2.50/1.35 % (3663054)Refutation not found, incomplete strategy
% 2.50/1.35 % (3663054)------------------------------
% 2.50/1.35 % (3663054)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.50/1.35 % (3663054)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.50/1.35 % (3663054)CaDiCaL version: 2.1.3
% 2.50/1.35 % (3663054)Termination reason: Refutation not found, incomplete strategy
% 2.50/1.35 % (3663054)Time elapsed: 0.001 s
% 2.50/1.35 % (3663054)Peak memory usage: 86 MB
% 2.50/1.35 % (3663055)Also succeeded, but the first one will report.
% 2.50/1.35 % (3663056)Refutation found. Thanks to Tanya!
% 2.50/1.35 % SZS status Theorem for theBenchmark
% 2.50/1.35 % SZS output start Proof for theBenchmark
% See solution above
% 2.50/1.35 % (3663056)------------------------------
% 2.50/1.35 % (3663056)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.50/1.35 % (3663056)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.50/1.35 % (3663056)CaDiCaL version: 2.1.3
% 2.50/1.35 % (3663056)Termination reason: Refutation
% 2.50/1.35 % (3663056)Time elapsed: 0.001 s
% 2.50/1.35 % (3663056)Peak memory usage: 88 MB
% 2.50/1.35 % (3663056)------------------------------
% 2.50/1.35 % (3663056)------------------------------
% 2.50/1.35 % (3663045)Success in time 0.266 s
% 2.50/1.35 % Vampire exiting
%------------------------------------------------------------------------------