%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : KRS066+1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 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 11:41:34 AM UTC 2026
% Result : Unsatisfiable 3.63s 1.49s
% Output : Refutation 3.63s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 2
% Syntax : Number of formulae : 9 ( 4 unt; 0 def)
% Number of atoms : 14 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 10 ( 5 ~; 2 |; 1 &)
% ( 1 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 8 ( 8 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] :
( cowlThing(X0)
& ~ cowlNothing(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_0) ).
fof(f3,axiom,
! [X0] :
( cowlThing(X0)
<=> cowlNothing(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2) ).
fof(f4,plain,
! [X0] :
( cowlThing(X0)
=> cowlNothing(X0) ),
inference(unused_predicate_definition_removal,[],[f3]) ).
fof(f5,plain,
! [X0] :
( cowlNothing(X0)
| ~ cowlThing(X0) ),
inference(ennf_transformation,[],[f4]) ).
fof(f6,plain,
! [X0] : ~ cowlNothing(X0),
inference(cnf_transformation,[],[f1]) ).
fof(f7,plain,
! [X0] : cowlThing(X0),
inference(cnf_transformation,[],[f1]) ).
fof(f8,plain,
! [X0] :
( cowlNothing(X0)
| ~ cowlThing(X0) ),
inference(cnf_transformation,[],[f5]) ).
fof(f9,plain,
! [X0] : ~ cowlThing(X0),
inference(forward_subsumption_resolution,[],[f8,f6]) ).
fof(f10,plain,
$false,
inference(forward_subsumption_resolution,[],[f9,f7]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : KRS066+1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.38 % Computer : n019.cluster.edu
% 0.10/0.38 % Model : x86_64 x86_64
% 0.10/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.38 % Memory : 8046.5625MB
% 0.10/0.38 % OS : Linux 6.8.0-71-generic
% 0.10/0.38 % CPULimit : 300
% 0.10/0.38 % WCLimit : 300
% 0.10/0.38 % DateTime : Sun Sep 27 13:18:36 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.14/0.42 Running first-order theorem proving
% 0.14/0.42 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
% 3.63/1.49 % (3094956)Detected formulas, will run a generic FOF schedule.
% 3.63/1.49 % (3095005)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=778388510:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 3.63/1.49 % (3095005)Refutation not found, incomplete strategy
% 3.63/1.49 % (3095005)------------------------------
% 3.63/1.49 % (3095005)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.63/1.49 % (3095005)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.63/1.49 % (3095005)CaDiCaL version: 2.1.3
% 3.63/1.49 % (3095005)Termination reason: Refutation not found, incomplete strategy
% 3.63/1.49 % (3095005)Time elapsed: 0.0000 s
% 3.63/1.49 % (3095005)Peak memory usage: 86 MB
% 3.63/1.49 % (3095006)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=941705586:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 3.63/1.49 % (3095007)dis-21_1_sil=8000:lcm=predicate:random_seed=136554644: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)
% 3.63/1.49 % (3095001)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=774869058:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 3.63/1.49 % (3095004)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=535261868:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 3.63/1.49 % (3095002)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=1147408500:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 3.63/1.49 % (3095003)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=3020350312:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 3.63/1.49 % (3095004)Refutation not found, incomplete strategy
% 3.63/1.49 % (3095004)------------------------------
% 3.63/1.49 % (3095004)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.63/1.49 % (3095004)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.63/1.49 % (3095004)CaDiCaL version: 2.1.3
% 3.63/1.49 % (3095004)Termination reason: Refutation not found, incomplete strategy
% 3.63/1.49 % (3095004)Time elapsed: 0.0000 s
% 3.63/1.49 % (3095004)Peak memory usage: 86 MB
% 3.63/1.49 % (3095006)First to succeed.
% 3.63/1.49 % (3095007)Also succeeded, but the first one will report.
% 3.63/1.49 % (3095006)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3094956"
% 3.63/1.49 % (3095005)------------------------------
% 3.63/1.49 % (3095005)------------------------------
% 3.63/1.49 % (3095004)------------------------------
% 3.63/1.49 % (3095004)------------------------------
% 3.63/1.49 % (3095036)lrs+10_1_sil=8000:sp=occurrence:random_seed=3441982967:i=285:sd=3:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/285Mi)
% 3.63/1.49 % (3095036)Refutation not found, incomplete strategy
% 3.63/1.49 % (3095036)------------------------------
% 3.63/1.49 % (3095036)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.63/1.49 % (3095036)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.63/1.49 % (3095036)CaDiCaL version: 2.1.3
% 3.63/1.49 % (3095036)Termination reason: Refutation not found, incomplete strategy
% 3.63/1.49 % (3095036)Time elapsed: 0.0000 s
% 3.63/1.49 % (3095036)Peak memory usage: 86 MB
% 3.63/1.49 % (3095006)Refutation found. Thanks to Tanya!
% 3.63/1.49 % SZS status Unsatisfiable for theBenchmark
% 3.63/1.49 % SZS output start Proof for theBenchmark
% See solution above
% 3.63/1.49 % (3095006)------------------------------
% 3.63/1.49 % (3095006)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.63/1.49 % (3095006)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.63/1.49 % (3095006)CaDiCaL version: 2.1.3
% 3.63/1.49 % (3095006)Termination reason: Refutation
% 3.63/1.49 % (3095006)Time elapsed: 0.001 s
% 3.63/1.49 % (3095006)Peak memory usage: 88 MB
% 3.63/1.49 % (3095006)------------------------------
% 3.63/1.49 % (3095006)------------------------------
% 3.63/1.49 % (3094956)Success in time 0.426 s
% 3.63/1.49 % Vampire exiting
%------------------------------------------------------------------------------