%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : ARI271_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 : n009.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 09:34:19 AM UTC 2026
% Result : Theorem 0.21s 0.26s
% Output : Refutation 0.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ARI271_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.20 % Computer : n009.cluster.edu
% 0.10/0.20 % Model : x86_64 x86_64
% 0.10/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.20 % Memory : 8046.5625MB
% 0.10/0.20 % OS : Linux 6.8.0-71-generic
% 0.10/0.20 % CPULimit : 300
% 0.10/0.20 % WCLimit : 300
% 0.10/0.20 % DateTime : Mon Sep 28 20:46:00 UTC 2026
% 0.10/0.20 % CPUTime :
% 0.10/0.20 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.23 Running first-order model finding
% 0.10/0.23 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
% 0.21/0.26 % (3445891)Will run a generic schedule for satisfiability detection.
% 0.21/0.26 % (3445903)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2782781556:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 0.21/0.26 % (3445903) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3445891-3445903"...
% 0.21/0.26 % (3445903)...printing done.
% 0.21/0.26 % (3445898)% WARNING: option uhcvi not known.
% 0.21/0.26 % (3445903)Refutation found. Thanks to Tanya!
% 0.21/0.26 % SZS status Theorem for theBenchmark
% 0.21/0.26 % SZS output start Proof for theBenchmark
% 0.21/0.26 tff(f1,conjecture,(
% 0.21/0.26 ? [X0 : $rat] : $sum(X0,-12/119) = 0/1),
% 0.21/0.26 file('/export/starexec/sandbox/benchmark/theBenchmark.p',rat_sum_problem_26)).
% 0.21/0.26 tff(f2,negated_conjecture,(
% 0.21/0.26 ~ ? [X0 : $rat] : $sum(X0,-12/119) = 0/1),
% 0.21/0.26 inference(negated_conjecture,[status(cth)],[f1])).
% 0.21/0.26 tff(f3,definition,(
% 0.21/0.26 ( ! [X0 : $rat,X1 : $rat] : ($sum(X0,X1) = $sum(X1,X0)) )),
% 0.21/0.26 introduced(theory,[tha_commutativity])).
% 0.21/0.26 tff(f7,definition,(
% 0.21/0.26 ( ! [X0 : $rat] : (0/1 = $sum(X0,$uminus(X0))) )),
% 0.21/0.26 introduced(theory,[tha_inverse_op_unit])).
% 0.21/0.26 tff(f14,plain,(
% 0.21/0.26 ! [X0 : $rat] : $sum(X0,-12/119) != 0/1),
% 0.21/0.26 inference(ennf_transformation,[],[f2])).
% 0.21/0.26 tff(f15,plain,(
% 0.21/0.26 ( ! [X0 : $rat] : ($sum(X0,-12/119) != 0/1) )),
% 0.21/0.26 inference(cnf_transformation,[],[f14])).
% 0.21/0.26 tff(f22,plain,(
% 0.21/0.26 ( ! [X0 : $rat] : (0/1 != $sum(-12/119,X0)) )),
% 0.21/0.26 inference(superposition,[],[f15,f3])).
% 0.21/0.26 tff(f25,plain,(
% 0.21/0.26 0/1 != 0/1),
% 0.21/0.26 inference(superposition,[],[f22,f7])).
% 0.21/0.26 tff(f28,plain,(
% 0.21/0.26 $false),
% 0.21/0.26 inference(trivial_inequality_removal,[],[f25])).
% 0.21/0.26 % SZS output end Proof for theBenchmark
% 0.21/0.26 % (3445903)------------------------------
% 0.21/0.26 % (3445903)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.26 % (3445903)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.26 % (3445903)CaDiCaL version: 2.1.3
% 0.21/0.26 % (3445903)Termination reason: Refutation
% 0.21/0.26 % (3445903)Time elapsed: 0.001 s
% 0.21/0.26 % (3445903)Peak memory usage: 12 MB
% 0.21/0.26 % (3445903)Instructions burned: 1 (million)
% 0.21/0.26 % (3445891)Success in time 0.018 s
% 0.21/0.26 % Vampire exiting
%------------------------------------------------------------------------------