%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : KRS188+1 : TPTP v9.3.1. Bugfixed v5.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n019.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 11:42:29 AM UTC 2026
% Result : Theorem 0.11s 0.45s
% Output : Refutation 0.11s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 4
% Syntax : Number of formulae : 23 ( 10 unt; 0 def)
% Number of atoms : 50 ( 0 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 43 ( 16 ~; 10 |; 7 &)
% ( 5 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 40 ( 34 !; 6 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f5,axiom,
! [X0,X1] :
( ! [X2] :
( model(X2,X0)
=> model(X2,X1) )
<=> status(X0,X1,thm) ),
file('/export/starexec/sandbox2/benchmark/Axioms/KRS001+0.ax',thm) ).
fof(f8,axiom,
! [X0,X1] :
( ( ? [X2] : model(X2,X0)
& ! [X3] :
( model(X3,X0)
=> model(X3,X1) )
& ? [X4] :
( model(X4,X1)
& ~ model(X4,X0) ) )
<=> status(X0,X1,wec) ),
file('/export/starexec/sandbox2/benchmark/Axioms/KRS001+0.ax',wec) ).
fof(f21,axiom,
! [X0,X1] :
( ! [X2,X3] :
( status(X2,X3,X0)
=> status(X2,X3,X1) )
<=> isa(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/KRS001+1.ax',isa) ).
fof(f33,conjecture,
isa(wec,thm),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',isa_wec_thm) ).
fof(f34,negated_conjecture,
~ isa(wec,thm),
inference(negated_conjecture,[status(cth)],[f33]) ).
fof(f35,plain,
~ isa(wec,thm),
inference(flattening,[],[f34]) ).
fof(f36,plain,
! [X0,X1] :
( ! [X2,X3] :
( status(X2,X3,X0)
=> status(X2,X3,X1) )
=> isa(X0,X1) ),
inference(unused_predicate_definition_removal,[],[f21]) ).
fof(f39,plain,
! [X0,X1] :
( ! [X2] :
( model(X2,X1)
| ~ model(X2,X0) )
<=> status(X0,X1,thm) ),
inference(ennf_transformation,[],[f5]) ).
fof(f40,plain,
! [X0,X1] :
( ( ? [X2] : model(X2,X0)
& ! [X3] :
( model(X3,X1)
| ~ model(X3,X0) )
& ? [X4] :
( model(X4,X1)
& ~ model(X4,X0) ) )
<=> status(X0,X1,wec) ),
inference(ennf_transformation,[],[f8]) ).
fof(f46,plain,
! [X0,X1] :
( isa(X0,X1)
| ? [X2,X3] :
( ~ status(X2,X3,X1)
& status(X2,X3,X0) ) ),
inference(ennf_transformation,[],[f36]) ).
fof(f61,plain,
! [X0,X1] :
( status(X0,X1,thm)
| model(sK7(X0,X1),X0) ),
inference(cnf_transformation,[],[f39]) ).
fof(f62,plain,
! [X0,X1] :
( status(X0,X1,thm)
| ~ model(sK7(X0,X1),X1) ),
inference(cnf_transformation,[],[f39]) ).
fof(f72,plain,
! [X3,X0,X1] :
( ~ status(X0,X1,wec)
| ~ model(X3,X0)
| model(X3,X1) ),
inference(cnf_transformation,[],[f40]) ).
fof(f121,plain,
! [X0,X1] :
( isa(X0,X1)
| status(sK39(X0,X1),sK40(X0,X1),X0) ),
inference(cnf_transformation,[],[f46]) ).
fof(f122,plain,
! [X0,X1] :
( isa(X0,X1)
| ~ status(sK39(X0,X1),sK40(X0,X1),X1) ),
inference(cnf_transformation,[],[f46]) ).
fof(f142,plain,
~ isa(wec,thm),
inference(cnf_transformation,[],[f35]) ).
fof(f358,plain,
status(sK39(wec,thm),sK40(wec,thm),wec),
inference(resolution,[],[f121,f142]) ).
fof(f359,plain,
! [X0] :
( model(X0,sK40(wec,thm))
| ~ model(X0,sK39(wec,thm)) ),
inference(resolution,[],[f358,f72]) ).
fof(f363,plain,
~ status(sK39(wec,thm),sK40(wec,thm),thm),
inference(resolution,[],[f122,f142]) ).
fof(f364,plain,
~ model(sK7(sK39(wec,thm),sK40(wec,thm)),sK40(wec,thm)),
inference(resolution,[],[f363,f62]) ).
fof(f365,plain,
model(sK7(sK39(wec,thm),sK40(wec,thm)),sK39(wec,thm)),
inference(resolution,[],[f363,f61]) ).
fof(f526,plain,
~ model(sK7(sK39(wec,thm),sK40(wec,thm)),sK39(wec,thm)),
inference(resolution,[],[f364,f359]) ).
fof(f529,plain,
$false,
inference(forward_subsumption_resolution,[],[f526,f365]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : KRS188+1 : TPTP v9.3.1. Bugfixed v5.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.36 % Computer : n019.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.36 % CPULimit : 300
% 0.11/0.36 % WCLimit : 300
% 0.11/0.36 % DateTime : Sun Sep 27 13:35:48 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.40 Running first-order model finding
% 0.11/0.40 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.45 % (3101497)Will run a generic schedule for satisfiability detection.
% 0.11/0.45 % (3101507)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1110814790:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.11/0.45 % (3101503)% WARNING: option uhcvi not known.
% 0.11/0.45 % (3101502)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=259168041_2999 on theBenchmark for (2999ds/0Mi)
% 0.11/0.45 % (3101504)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4082169421:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.11/0.45 % (3101505)dis+10_1_sil=32000:sp=arity:random_seed=375078582:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.11/0.45 % (3101506)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2539427454:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.11/0.45 % (3101508)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2757357642:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.11/0.45 % (3101503)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2427116307:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.11/0.45 % TRYING [1]
% 0.11/0.45 % TRYING [2]
% 0.11/0.45 % TRYING [3]
% 0.11/0.45 % (3101506) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3101497-3101506"...
% 0.11/0.45 % (3101506)...printing done.
% 0.11/0.45 % (3101506)Refutation found. Thanks to Tanya!
% 0.11/0.45 % SZS status Theorem for theBenchmark
% 0.11/0.45 % SZS output start Proof for theBenchmark
% See solution above
% 0.11/0.45 % (3101506)------------------------------
% 0.11/0.45 % (3101506)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.11/0.45 % (3101506)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.11/0.45 % (3101506)CaDiCaL version: 2.1.3
% 0.11/0.45 % (3101506)Termination reason: Refutation
% 0.11/0.45 % (3101506)Time elapsed: 0.011 s
% 0.11/0.45 % (3101506)Peak memory usage: 12 MB
% 0.11/0.45 % (3101506)Instructions burned: 17 (million)
% 0.11/0.45 % (3101497)Success in time 0.044 s
% 0.11/0.45 % Vampire exiting
%------------------------------------------------------------------------------