%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SCT052-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n010.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 12:37:26 PM UTC 2026
% Result : Unsatisfiable 0.19s 0.51s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 2
% Syntax : Number of formulae : 4 ( 4 unt; 0 def)
% Number of atoms : 4 ( 3 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 0 ( 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f649,negated_conjecture,
v_b____ != v_c____,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_4) ).
fof(f650,negated_conjecture,
v_b____ = v_c____,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_5) ).
fof(f755,plain,
v_c____ != v_c____,
inference(definition_unfolding,[],[f649,f650]) ).
fof(f758,plain,
$false,
inference(trivial_inequality_removal,[],[f755]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SCT052-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.40 % Computer : n010.cluster.edu
% 0.12/0.40 % Model : x86_64 x86_64
% 0.12/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.40 % Memory : 8046.5625MB
% 0.12/0.40 % OS : Linux 6.8.0-71-generic
% 0.12/0.40 % CPULimit : 300
% 0.12/0.40 % WCLimit : 300
% 0.12/0.40 % DateTime : Sun Sep 27 23:34:32 UTC 2026
% 0.12/0.40 % CPUTime :
% 0.12/0.40 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.43 Running first-order model finding
% 0.12/0.43 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
% 0.19/0.51 % (1423698)Will run a generic schedule for satisfiability detection.
% 0.19/0.51 % (1423707)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3729052131:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.19/0.51 % (1423704)% WARNING: option uhcvi not known.
% 0.19/0.51 % (1423703)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3408817353_2999 on theBenchmark for (2999ds/0Mi)
% 0.19/0.51 % (1423704)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1024622113:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.19/0.51 % (1423705)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=89111040:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.19/0.51 % (1423706)dis+10_1_sil=32000:sp=arity:random_seed=2978945060:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.19/0.51 % (1423708)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1723591865:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.19/0.51 % (1423709)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1282160790:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.19/0.51 % (1423707) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1423698-1423707"...
% 0.19/0.51 % (1423707)...printing done.
% 0.19/0.51 % (1423707)Refutation found. Thanks to Tanya!
% 0.19/0.51 % SZS status Unsatisfiable for theBenchmark
% 0.19/0.51 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51 % (1423707)------------------------------
% 0.19/0.51 % (1423707)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.51 % (1423707)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.51 % (1423707)CaDiCaL version: 2.1.3
% 0.19/0.51 % (1423707)Termination reason: Refutation
% 0.19/0.51 % (1423707)Time elapsed: 0.010 s
% 0.19/0.51 % (1423707)Peak memory usage: 12 MB
% 0.19/0.51 % (1423707)Instructions burned: 34 (million)
% 0.19/0.51 % (1423698)Success in time 0.068 s
% 0.19/0.51 % Vampire exiting
%------------------------------------------------------------------------------