%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : ARI026_1 : TPTP v9.3.1. Released v5.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n012.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 09:33:53 AM UTC 2026
% Result : Theorem 0.09s 0.15s
% Output : Refutation 0.09s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : ARI026_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.00/0.10 % Computer : n012.cluster.edu
% 0.00/0.10 % Model : x86_64 x86_64
% 0.00/0.10 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.10 % Memory : 8046.5625MB
% 0.00/0.10 % OS : Linux 6.8.0-71-generic
% 0.00/0.10 % CPULimit : 300
% 0.00/0.10 % WCLimit : 300
% 0.00/0.10 % DateTime : Mon Sep 28 20:41:04 UTC 2026
% 0.00/0.10 % CPUTime :
% 0.00/0.10 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.12 Running first-order model finding
% 0.09/0.12 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.15 % (3717597)Will run a generic schedule for satisfiability detection.
% 0.09/0.15 % (3717615)% WARNING: option uhcvi not known.
% 0.09/0.15 % (3717615)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1980130061:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.09/0.15 % (3717614)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1166646011_2999 on theBenchmark for (2999ds/0Mi)
% 0.09/0.15 % (3717617)dis+10_1_sil=32000:sp=arity:random_seed=1502383132:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.09/0.15 % (3717619)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3753293247:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.09/0.15 % (3717616)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2785412508:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.09/0.15 % (3717618)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2915415936:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.09/0.15 % (3717620)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3111902858:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.09/0.15 % (3717614)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.09/0.15 % (3717614)Terminated due to inappropriate strategy.
% 0.09/0.15 % (3717614)------------------------------
% 0.09/0.15 % (3717614)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.15 % (3717614)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.15 % (3717614)CaDiCaL version: 2.1.3
% 0.09/0.15 % (3717614)Termination reason: Inappropriate
% 0.09/0.15 % (3717614)Time elapsed: 0.0000 s
% 0.09/0.15 % (3717614)Peak memory usage: 10 MB
% 0.09/0.15 % (3717617) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3717597-3717617"...
% 0.09/0.15 % (3717615) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3717597-3717615"...
% 0.09/0.15 % (3717619) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3717597-3717619"...
% 0.09/0.15 % (3717618) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3717597-3717618"...
% 0.09/0.15 % (3717614)------------------------------
% 0.09/0.15 % (3717614)------------------------------
% 0.09/0.15 % (3717616) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3717597-3717616"...
% 0.09/0.15 % (3717620) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3717597-3717620"...
% 0.09/0.15 % (3717615)...printing done.
% 0.09/0.15 % (3717617)...printing done.
% 0.09/0.15 % (3717619)...printing done.
% 0.09/0.15 % (3717618)...printing done.
% 0.09/0.15 % (3717616)...printing done.
% 0.09/0.15 % (3717620)...printing done.
% 0.09/0.15 % (3717617)Refutation found. Thanks to Tanya!
% 0.09/0.15 % SZS status Theorem for theBenchmark
% 0.09/0.15 % SZS output start Proof for theBenchmark
% 0.09/0.15 tff(f1,conjecture,(
% 0.09/0.15 ? [X0 : $int] : $lesseq(X0,-2)),
% 0.09/0.15 file('/export/starexec/sandbox/benchmark/theBenchmark.p',something_lesseq_n2)).
% 0.09/0.15 tff(f2,negated_conjecture,(
% 0.09/0.15 ~ ? [X0 : $int] : $lesseq(X0,-2)),
% 0.09/0.15 inference(negated_conjecture,[status(cth)],[f1])).
% 0.09/0.15 tff(f3,plain,(
% 0.09/0.15 ~ ? [X0 : $int] : ~$less(-2,X0)),
% 0.09/0.15 inference(theory_normalization,[],[f2])).
% 0.09/0.15 tff(f9,definition,(
% 0.09/0.15 ( ! [X0 : $int] : (~$less(X0,X0)) )),
% 0.09/0.15 introduced(theory,[tha_non-reflexivity])).
% 0.09/0.15 tff(f16,plain,(
% 0.09/0.15 ! [X0 : $int] : $less(-2,X0)),
% 0.09/0.15 inference(ennf_transformation,[],[f3])).
% 0.09/0.15 tff(f17,plain,(
% 0.09/0.15 ( ! [X0 : $int] : ($less(-2,X0)) )),
% 0.09/0.15 inference(cnf_transformation,[],[f16])).
% 0.09/0.15 tff(f18,plain,(
% 0.09/0.15 $false),
% 0.09/0.15 inference(resolution,[],[f9,f17])).
% 0.09/0.15 % SZS output end Proof for theBenchmark
% 0.09/0.15 % (3717617)------------------------------
% 0.09/0.15 % (3717617)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.15 % (3717617)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.15 % (3717617)CaDiCaL version: 2.1.3
% 0.09/0.15 % (3717617)Termination reason: Refutation
% 0.09/0.15 % (3717617)Time elapsed: 0.0000 s
% 0.09/0.15 % (3717617)Peak memory usage: 11 MB
% 0.09/0.15 % (3717597)Success in time 0.026 s
% 0.09/0.15 % Vampire exiting
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