%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : CSR053+2 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n026.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 09:44:42 AM UTC 2026
% Result : Theorem 0.19s 0.30s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 2
% Syntax : Number of formulae : 10 ( 4 unt; 0 def)
% Number of atoms : 16 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 11 ( 5 ~; 2 |; 1 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 0 ( 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f249,axiom,
( mtvisible(c_tptpgeo_member1_mt)
=> geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+1.ax',ax1_249) ).
fof(f1132,conjecture,
( mtvisible(c_tptpgeo_member1_mt)
=> geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',query103) ).
fof(f1133,negated_conjecture,
~ ( mtvisible(c_tptpgeo_member1_mt)
=> geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7) ),
inference(negated_conjecture,[status(cth)],[f1132]) ).
fof(f1345,plain,
( geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7)
| ~ mtvisible(c_tptpgeo_member1_mt) ),
inference(ennf_transformation,[],[f249]) ).
fof(f2022,plain,
( ~ geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7)
& mtvisible(c_tptpgeo_member1_mt) ),
inference(ennf_transformation,[],[f1133]) ).
fof(f2270,plain,
( ~ mtvisible(c_tptpgeo_member1_mt)
| geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7) ),
inference(cnf_transformation,[],[f1345]) ).
fof(f3062,plain,
mtvisible(c_tptpgeo_member1_mt),
inference(cnf_transformation,[],[f2022]) ).
fof(f3063,plain,
~ geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),
inference(cnf_transformation,[],[f2022]) ).
fof(f3234,plain,
geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),
inference(forward_subsumption_resolution,[],[f2270,f3062]) ).
fof(f3380,plain,
$false,
inference(forward_subsumption_resolution,[],[f3234,f3063]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR053+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.18 % Computer : n026.cluster.edu
% 0.07/0.18 % Model : x86_64 x86_64
% 0.07/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.18 % Memory : 8046.5625MB
% 0.07/0.18 % OS : Linux 6.8.0-71-generic
% 0.07/0.18 % CPULimit : 300
% 0.07/0.18 % WCLimit : 300
% 0.07/0.19 % DateTime : Mon Sep 28 22:21:42 UTC 2026
% 0.07/0.19 % CPUTime :
% 0.07/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.22 Running first-order model finding
% 0.07/0.22 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
% 0.19/0.30 % (155081)Will run a generic schedule for satisfiability detection.
% 0.19/0.30 % (155092)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1819604606:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.19/0.30 % (155089)% WARNING: option uhcvi not known.
% 0.19/0.30 % (155089)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3138410872:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.19/0.30 % (155088)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=993786656_2999 on theBenchmark for (2999ds/0Mi)
% 0.19/0.30 % (155090)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2541202722:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.19/0.30 % (155091)dis+10_1_sil=32000:sp=arity:random_seed=613879023:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.19/0.30 % (155095)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=576693723:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.19/0.30 % (155093)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2521908978:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.19/0.30 % (155092) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-155081-155092"...
% 0.19/0.30 % (155092)...printing done.
% 0.19/0.30 % (155092)Refutation found. Thanks to Tanya!
% 0.19/0.30 % SZS status Theorem for theBenchmark
% 0.19/0.30 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.30 % (155092)------------------------------
% 0.19/0.30 % (155092)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.30 % (155092)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.30 % (155092)CaDiCaL version: 2.1.3
% 0.19/0.30 % (155092)Termination reason: Refutation
% 0.19/0.30 % (155092)Time elapsed: 0.015 s
% 0.19/0.30 % (155092)Peak memory usage: 14 MB
% 0.19/0.30 % (155092)Instructions burned: 46 (million)
% 0.19/0.30 % (155081)Success in time 0.072 s
% 0.19/0.30 % Vampire exiting
%------------------------------------------------------------------------------