%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : ARI073_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 : n014.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 09:33:59 AM UTC 2026
% Result : Theorem 0.09s 0.26s
% Output : Refutation 0.09s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ARI073_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.20 % Computer : n014.cluster.edu
% 0.09/0.20 % Model : x86_64 x86_64
% 0.09/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.20 % Memory : 8046.5625MB
% 0.09/0.20 % OS : Linux 6.8.0-71-generic
% 0.09/0.20 % CPULimit : 300
% 0.09/0.20 % WCLimit : 300
% 0.09/0.20 % DateTime : Mon Sep 28 20:42:16 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.23 Running first-order model finding
% 0.09/0.23 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
% 0.09/0.26 % (2148734)Will run a generic schedule for satisfiability detection.
% 0.09/0.26 % (2148744)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2226121116:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 0.09/0.26 % (2148744) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2148734-2148744"...
% 0.09/0.26 % (2148744)...printing done.
% 0.09/0.26 % (2148744)Refutation found. Thanks to Tanya!
% 0.09/0.26 % SZS status Theorem for theBenchmark
% 0.09/0.26 % SZS output start Proof for theBenchmark
% 0.09/0.26 tff(f1,conjecture,(
% 0.09/0.26 ? [X0 : $int] : $sum(5,-5) = X0),
% 0.09/0.26 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_5_n5_what)).
% 0.09/0.26 tff(f2,negated_conjecture,(
% 0.09/0.26 ~ ? [X0 : $int] : $sum(5,-5) = X0),
% 0.09/0.26 inference(negated_conjecture,[status(cth)],[f1])).
% 0.09/0.26 tff(f7,definition,(
% 0.09/0.26 ( ! [X0 : $int] : (0 = $sum(X0,$uminus(X0))) )),
% 0.09/0.26 introduced(theory,[tha_inverse_op_unit])).
% 0.09/0.26 tff(f15,plain,(
% 0.09/0.26 ! [X0 : $int] : $sum(5,-5) != X0),
% 0.09/0.26 inference(ennf_transformation,[],[f2])).
% 0.09/0.26 tff(f16,plain,(
% 0.09/0.26 ( ! [X0 : $int] : ($sum(5,-5) != X0) )),
% 0.09/0.26 inference(cnf_transformation,[],[f15])).
% 0.09/0.26 tff(f17,plain,(
% 0.09/0.26 ( ! [X0 : $int] : (0 != X0) )),
% 0.09/0.26 inference(evaluation,[],[f16])).
% 0.09/0.26 tff(f18,plain,(
% 0.09/0.26 $false),
% 0.09/0.26 inference(forward_subsumption_resolution,[],[f7,f17])).
% 0.09/0.26 % SZS output end Proof for theBenchmark
% 0.09/0.26 % (2148744)------------------------------
% 0.09/0.26 % (2148744)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.26 % (2148744)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.26 % (2148744)CaDiCaL version: 2.1.3
% 0.09/0.26 % (2148744)Termination reason: Refutation
% 0.09/0.26 % (2148744)Time elapsed: 0.001 s
% 0.09/0.26 % (2148744)Peak memory usage: 11 MB
% 0.09/0.26 % (2148734)Success in time 0.015 s
% 0.09/0.26 % Vampire exiting
%------------------------------------------------------------------------------