%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : ARI719_1 : TPTP v9.3.1. Released v6.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n003.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 09:35:08 AM UTC 2026
% Result : Theorem 0.20s 0.29s
% Output : Refutation 0.20s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ARI719_1 : TPTP v9.3.1. Released v6.3.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.21 % Computer : n003.cluster.edu
% 0.08/0.21 % Model : x86_64 x86_64
% 0.08/0.21 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.21 % Memory : 8046.5625MB
% 0.08/0.21 % OS : Linux 6.8.0-71-generic
% 0.08/0.22 % CPULimit : 300
% 0.08/0.22 % WCLimit : 300
% 0.08/0.22 % DateTime : Mon Sep 28 21:01:13 UTC 2026
% 0.08/0.22 % CPUTime :
% 0.08/0.22 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.25 Running first-order model finding
% 0.08/0.25 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
% 0.20/0.29 % (2010938)Will run a generic schedule for satisfiability detection.
% 0.20/0.29 % (2010949)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=435138659:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.20/0.29 % (2010949) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2010938-2010949"...
% 0.20/0.29 % (2010949)...printing done.
% 0.20/0.29 % (2010944)% WARNING: option uhcvi not known.
% 0.20/0.29 % (2010949)Refutation found. Thanks to Tanya!
% 0.20/0.29 % SZS status Theorem for theBenchmark
% 0.20/0.29 % SZS output start Proof for theBenchmark
% 0.20/0.29 tff(f1,conjecture,(
% 0.20/0.29 ? [X0 : $real] : $floor($sum(X0,1/2)) = $floor($sum(X0,-3/10))),
% 0.20/0.29 file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove)).
% 0.20/0.29 tff(f2,negated_conjecture,(
% 0.20/0.29 ~ ? [X0 : $real] : $floor($sum(X0,1/2)) = $floor($sum(X0,-3/10))),
% 0.20/0.29 inference(negated_conjecture,[status(cth)],[f1])).
% 0.20/0.29 tff(f7,definition,(
% 0.20/0.29 ( ! [X0 : $real] : (0/1 = $sum(X0,$uminus(X0))) )),
% 0.20/0.29 introduced(theory,[tha_inverse_op_unit])).
% 0.20/0.29 tff(f13,definition,(
% 0.20/0.29 ( ! [X0 : $real] : ($uminus($uminus(X0)) = X0) )),
% 0.20/0.29 introduced(theory,[tha_minus_minus_x])).
% 0.20/0.29 tff(f16,plain,(
% 0.20/0.29 ! [X0 : $real] : $floor($sum(X0,1/2)) != $floor($sum(X0,-3/10))),
% 0.20/0.29 inference(ennf_transformation,[],[f2])).
% 0.20/0.29 tff(f17,plain,(
% 0.20/0.29 ( ! [X0 : $real] : ($floor($sum(X0,1/2)) != $floor($sum(X0,-3/10))) )),
% 0.20/0.29 inference(cnf_transformation,[],[f16])).
% 0.20/0.29 tff(f18,plain,(
% 0.20/0.29 ( ! [X0 : $real] : (0/1 = $sum($uminus(X0),X0)) )),
% 0.20/0.29 inference(superposition,[],[f7,f13])).
% 0.20/0.29 tff(f21,plain,(
% 0.20/0.29 $floor($sum($uminus(-3/10),1/2)) != $floor(0/1)),
% 0.20/0.29 inference(superposition,[],[f17,f18])).
% 0.20/0.29 tff(f23,plain,(
% 0.20/0.29 $false),
% 0.20/0.29 inference(evaluation,[],[f21])).
% 0.20/0.29 % SZS output end Proof for theBenchmark
% 0.20/0.29 % (2010949)------------------------------
% 0.20/0.29 % (2010949)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.20/0.29 % (2010949)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.20/0.29 % (2010949)CaDiCaL version: 2.1.3
% 0.20/0.29 % (2010949)Termination reason: Refutation
% 0.20/0.29 % (2010949)Time elapsed: 0.001 s
% 0.20/0.29 % (2010949)Peak memory usage: 12 MB
% 0.20/0.29 % (2010949)Instructions burned: 1 (million)
% 0.20/0.29 % (2010938)Success in time 0.031 s
% 0.20/0.29 % Vampire exiting
%------------------------------------------------------------------------------