%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : ARI198_1 : TPTP v9.3.1. Released v5.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n015.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 09:34:10 AM UTC 2026
% Result : Theorem 0.26s 0.35s
% Output : Refutation 0.26s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 1
% Syntax : Number of formulae : 5 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 5 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number arithmetic : 12 ( 4 atm; 0 fun; 8 num; 0 var)
% Number of types : 0 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 0 usr; 2 con; 0-0 aty)
% Number of variables : 0 ( 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(f1,conjecture,
~ $less(1/4,-1/4),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rat_less_problem_9) ).
tff(f2,negated_conjecture,
~ ~ $less(1/4,-1/4),
inference(negated_conjecture,[status(cth)],[f1]) ).
tff(f14,plain,
$less(1/4,-1/4),
inference(flattening,[],[f2]) ).
tff(f15,plain,
$less(1/4,-1/4),
inference(cnf_transformation,[],[f14]) ).
tff(f16,plain,
$false,
inference(evaluation,[],[f15]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : ARI198_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.26 % Computer : n015.cluster.edu
% 0.09/0.26 % Model : x86_64 x86_64
% 0.09/0.26 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.26 % Memory : 8046.5625MB
% 0.09/0.26 % OS : Linux 6.8.0-71-generic
% 0.09/0.26 % CPULimit : 300
% 0.09/0.26 % WCLimit : 300
% 0.09/0.26 % DateTime : Mon Sep 28 20:47:32 UTC 2026
% 0.09/0.27 % CPUTime :
% 0.09/0.27 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.26/0.30 Running first-order model finding
% 0.26/0.30 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
% 0.26/0.35 % (2987825)Will run a generic schedule for satisfiability detection.
% 0.26/0.35 % (2987830)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1012617233_3000 on theBenchmark for (3000ds/0Mi)
% 0.26/0.35 % (2987830)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.26/0.35 % (2987830)Terminated due to inappropriate strategy.
% 0.26/0.35 % (2987830)------------------------------
% 0.26/0.35 % (2987830)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.26/0.35 % (2987830)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.26/0.35 % (2987830)CaDiCaL version: 2.1.3
% 0.26/0.35 % (2987830)Termination reason: Inappropriate
% 0.26/0.35 % (2987830)Time elapsed: 0.0000 s
% 0.26/0.35 % (2987830)Peak memory usage: 10 MB
% 0.26/0.35 % (2987830)------------------------------
% 0.26/0.35 % (2987830)------------------------------
% 0.26/0.35 % (2987831)% WARNING: option uhcvi not known.
% 0.26/0.35 % (2987833)dis+10_1_sil=32000:sp=arity:random_seed=68613675:i=103:fgj=on_3000 on theBenchmark for (3000ds/103Mi)
% 0.26/0.35 % (2987835)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=749297874:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 0.26/0.35 % (2987834)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1863199695:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 0.26/0.35 % (2987836)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2009763431:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_3000 on theBenchmark for (3000ds/159Mi)
% 0.26/0.35 % (2987835) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2987825-2987835"...
% 0.26/0.35 % (2987834) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2987825-2987834"...
% 0.26/0.35 % (2987836) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2987825-2987836"...
% 0.26/0.35 % (2987831)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2629117434:i=135531:add=off:rawr=on_3000 on theBenchmark for (3000ds/135531Mi)
% 0.26/0.35 % (2987833) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2987825-2987833"...
% 0.26/0.35 % (2987832)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1208505654:i=88024:add=on:rawr=on_3000 on theBenchmark for (3000ds/88024Mi)
% 0.26/0.35 % (2987835)...printing done.
% 0.26/0.35 % (2987834)...printing done.
% 0.26/0.35 % (2987831) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2987825-2987831"...
% 0.26/0.35 % (2987836)...printing done.
% 0.26/0.35 % (2987833)...printing done.
% 0.26/0.35 % (2987835)Refutation found. Thanks to Tanya!
% 0.26/0.35 % SZS status Theorem for theBenchmark
% 0.26/0.35 % SZS output start Proof for theBenchmark
% See solution above
% 0.26/0.35 % (2987835)------------------------------
% 0.26/0.35 % (2987835)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.26/0.35 % (2987835)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.26/0.35 % (2987835)CaDiCaL version: 2.1.3
% 0.26/0.35 % (2987835)Termination reason: Refutation
% 0.26/0.35 % (2987835)Time elapsed: 0.001 s
% 0.26/0.35 % (2987835)Peak memory usage: 11 MB
% 0.26/0.35 % (2987825)Success in time 0.038 s
% 0.26/0.35 % Vampire exiting
%------------------------------------------------------------------------------