%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYO204_8 : TPTP v9.3.1. Released v8.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n001.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 02:30:24 PM UTC 2026
% Result : Theorem 0.08s 0.24s
% Output : Refutation 0.08s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYO204_8 : TPTP v9.3.1. Released v8.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.18 % Computer : n001.cluster.edu
% 0.08/0.18 % Model : x86_64 x86_64
% 0.08/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.18 % Memory : 8046.5625MB
% 0.08/0.18 % OS : Linux 6.8.0-71-generic
% 0.08/0.18 % CPULimit : 300
% 0.08/0.18 % WCLimit : 300
% 0.08/0.18 % DateTime : Mon Sep 28 17:38:04 UTC 2026
% 0.08/0.18 % CPUTime :
% 0.08/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.21 Running first-order model finding
% 0.08/0.21 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
% 0.08/0.24 % (527534)Will run a generic schedule for satisfiability detection.
% 0.08/0.24 % (527547)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=352814073:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 0.08/0.24 % (527547) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-527534-527547"...
% 0.08/0.24 % (527547)...printing done.
% 0.08/0.24 % (527547)Refutation found. Thanks to Tanya!
% 0.08/0.24 % SZS status Theorem for theBenchmark
% 0.08/0.24 % SZS output start Proof for theBenchmark
% 0.08/0.24 tff(pred_def_1, type, sK0: $o > $o).
% 0.08/0.24 fof(f1,conjecture,(
% 0.08/0.24 ? [X0 : $o,X1 : $o] : ! [X2 : $o] : (X1 => X2)),
% 0.08/0.24 file('/export/starexec/sandbox/benchmark/theBenchmark.p',cCT313)).
% 0.08/0.24 fof(f2,negated_conjecture,(
% 0.08/0.24 ~ ? [X0 : $o,X1 : $o] : ! [X2 : $o] : (X1 => X2)),
% 0.08/0.24 inference(negated_conjecture,[status(cth)],[f1])).
% 0.08/0.24 fof(f3,plain,(
% 0.08/0.24 ~ ? [X1 : $o] : ! [X2 : $o] : (X1 => X2)),
% 0.08/0.24 inference(rectify,[],[f2])).
% 0.08/0.24 fof(f4,plain,(
% 0.08/0.24 ! [X1 : $o] : ? [X2 : $o] : (~X2 & X1)),
% 0.08/0.24 inference(ennf_transformation,[],[f3])).
% 0.08/0.24 fof(f6,plain,(
% 0.08/0.24 $false),
% 0.08/0.24 inference(cnf_transformation,[],[f4])).
% 0.08/0.24 % SZS output end Proof for theBenchmark
% 0.08/0.24 % (527547)------------------------------
% 0.08/0.24 % (527547)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.08/0.24 % (527547)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.08/0.24 % (527547)CaDiCaL version: 2.1.3
% 0.08/0.24 % (527547)Termination reason: Refutation
% 0.08/0.24 % (527547)Time elapsed: 0.0000 s
% 0.08/0.24 % (527547)Peak memory usage: 11 MB
% 0.08/0.24 % (527534)Success in time 0.015 s
% 0.08/0.24 % Vampire exiting
%------------------------------------------------------------------------------