%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : ARI011_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 : n011.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 09:33:52 AM UTC 2026
% Result : Theorem 0.08s 0.26s
% Output : Refutation 0.08s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ARI011_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.19 % Computer : n011.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Mon Sep 28 20:41:01 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.21 Running first-order model finding
% 0.08/0.21 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
% 0.08/0.26 % (3741668)Will run a generic schedule for satisfiability detection.
% 0.08/0.26 % (3741674)% WARNING: option uhcvi not known.
% 0.08/0.26 % (3741674)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=175392810:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.08/0.26 % (3741674) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3741668-3741674"...
% 0.08/0.26 % (3741674)...printing done.
% 0.08/0.26 % (3741674)Refutation found. Thanks to Tanya!
% 0.08/0.26 % SZS status Theorem for theBenchmark
% 0.08/0.26 % SZS output start Proof for theBenchmark
% 0.08/0.26 tff(f1,conjecture,(
% 0.08/0.26 ? [X0 : $int] : $less(X0,0)),
% 0.08/0.26 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',something_less_0)).
% 0.08/0.26 tff(f2,negated_conjecture,(
% 0.08/0.26 ~ ? [X0 : $int] : $less(X0,0)),
% 0.08/0.26 inference(negated_conjecture,[status(cth)],[f1])).
% 0.08/0.26 tff(f7,definition,(
% 0.08/0.26 ( ! [X0 : $int] : (0 = $sum(X0,$uminus(X0))) )),
% 0.08/0.26 introduced(theory,[tha_inverse_op_unit])).
% 0.08/0.26 tff(f12,definition,(
% 0.08/0.26 ( ! [X0 : $int,X1 : $int] : ($less(X1,$sum(X0,1)) | $less(X0,X1)) )),
% 0.08/0.26 introduced(theory,[tha_order_plus_one_dichotomy])).
% 0.08/0.26 tff(f13,definition,(
% 0.08/0.26 ( ! [X0 : $int] : ($uminus($uminus(X0)) = X0) )),
% 0.08/0.26 introduced(theory,[tha_minus_minus_x])).
% 0.08/0.26 tff(f15,plain,(
% 0.08/0.26 ! [X0 : $int] : ~$less(X0,0)),
% 0.08/0.26 inference(ennf_transformation,[],[f2])).
% 0.08/0.26 tff(f16,plain,(
% 0.08/0.26 ( ! [X0 : $int] : (~$less(X0,0)) )),
% 0.08/0.26 inference(cnf_transformation,[],[f15])).
% 0.08/0.26 tff(f17,plain,(
% 0.08/0.26 ( ! [X0 : $int] : (0 = $sum($uminus(X0),X0)) )),
% 0.08/0.26 inference(superposition,[],[f7,f13])).
% 0.08/0.26 tff(f32,plain,(
% 0.08/0.26 ( ! [X0 : $int] : ($less(X0,0) | $less($uminus(1),X0)) )),
% 0.08/0.26 inference(superposition,[],[f12,f17])).
% 0.08/0.26 tff(f33,plain,(
% 0.08/0.26 ( ! [X0 : $int] : ($less(X0,0) | $less(-1,X0)) )),
% 0.08/0.26 inference(evaluation,[],[f32])).
% 0.08/0.26 tff(f34,plain,(
% 0.08/0.26 ( ! [X0 : $int] : ($less(-1,X0)) )),
% 0.08/0.26 inference(forward_subsumption_resolution,[],[f33,f16])).
% 0.08/0.26 tff(f43,plain,(
% 0.08/0.26 $false),
% 0.08/0.26 inference(resolution,[],[f34,f16])).
% 0.08/0.26 % SZS output end Proof for theBenchmark
% 0.08/0.26 % (3741674)------------------------------
% 0.08/0.26 % (3741674)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.08/0.26 % (3741674)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.08/0.26 % (3741674)CaDiCaL version: 2.1.3
% 0.08/0.26 % (3741674)Termination reason: Refutation
% 0.08/0.26 % (3741674)Time elapsed: 0.001 s
% 0.08/0.26 % (3741674)Peak memory usage: 12 MB
% 0.08/0.26 % (3741674)Instructions burned: 1 (million)
% 0.08/0.26 % (3741668)Success in time 0.033 s
% 0.08/0.26 % Vampire exiting
%------------------------------------------------------------------------------