%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : NUM876_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 : n016.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 12:25:59 PM UTC 2026
% Result : Theorem 0.17s 0.47s
% Output : Refutation 0.17s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : NUM876_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.40 % Computer : n016.cluster.edu
% 0.11/0.40 % Model : x86_64 x86_64
% 0.11/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.40 % Memory : 8046.5625MB
% 0.11/0.40 % OS : Linux 6.8.0-71-generic
% 0.11/0.40 % CPULimit : 300
% 0.11/0.40 % WCLimit : 300
% 0.11/0.40 % DateTime : Sun Sep 27 21:42:18 UTC 2026
% 0.11/0.40 % CPUTime :
% 0.11/0.40 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.44 Running first-order model finding
% 0.11/0.44 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
% 0.17/0.47 % (3015661)Will run a generic schedule for satisfiability detection.
% 0.17/0.47 % (3015670)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=165724439:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.17/0.47 % (3015670) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3015661-3015670"...
% 0.17/0.47 % (3015670)...printing done.
% 0.17/0.47 % (3015670)Refutation found. Thanks to Tanya!
% 0.17/0.47 % SZS status Theorem for theBenchmark
% 0.17/0.47 % SZS output start Proof for theBenchmark
% 0.17/0.47 tff(func_def_5, type, sK0: $int).
% 0.17/0.47 tff(f1,conjecture,(
% 0.17/0.47 ! [X0 : $int] : $difference(X0,X0) = 0),
% 0.17/0.47 file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_minus_x_equals_0)).
% 0.17/0.47 tff(f2,negated_conjecture,(
% 0.17/0.47 ~ ! [X0 : $int] : $difference(X0,X0) = 0),
% 0.17/0.47 inference(negated_conjecture,[status(cth)],[f1])).
% 0.17/0.47 tff(f3,plain,(
% 0.17/0.47 ~ ! [X0 : $int] : 0 = $sum(X0,$uminus(X0))),
% 0.17/0.47 inference(theory_normalization,[],[f2])).
% 0.17/0.47 tff(f8,definition,(
% 0.17/0.47 ( ! [X0 : $int] : (0 = $sum(X0,$uminus(X0))) )),
% 0.17/0.47 introduced(theory,[tha_inverse_op_unit])).
% 0.17/0.47 tff(f16,plain,(
% 0.17/0.47 ? [X0 : $int] : 0 != $sum(X0,$uminus(X0))),
% 0.17/0.47 inference(ennf_transformation,[],[f3])).
% 0.17/0.47 tff(f17,plain,(
% 0.17/0.47 0 != $sum(sK0,$uminus(sK0))),
% 0.17/0.47 inference(cnf_transformation,[],[f16])).
% 0.17/0.47 tff(f19,plain,(
% 0.17/0.47 0 != 0),
% 0.17/0.47 inference(superposition,[],[f17,f8])).
% 0.17/0.47 tff(f20,plain,(
% 0.17/0.47 $false),
% 0.17/0.47 inference(trivial_inequality_removal,[],[f19])).
% 0.17/0.47 % SZS output end Proof for theBenchmark
% 0.17/0.47 % (3015670)------------------------------
% 0.17/0.47 % (3015670)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/0.47 % (3015670)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/0.47 % (3015670)CaDiCaL version: 2.1.3
% 0.17/0.47 % (3015670)Termination reason: Refutation
% 0.17/0.47 % (3015670)Time elapsed: 0.001 s
% 0.17/0.47 % (3015670)Peak memory usage: 12 MB
% 0.17/0.47 % (3015670)Instructions burned: 1 (million)
% 0.17/0.47 % (3015661)Success in time 0.026 s
% 0.17/0.47 % Vampire exiting
%------------------------------------------------------------------------------