%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : CSR047+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 : n002.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 09:44:38 AM UTC 2026
% Result : Theorem 0.20s 0.32s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 14 ( 5 unt; 0 def)
% Number of atoms : 23 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 17 ( 8 ~; 4 |; 1 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 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 : 6 ( 6 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f383,axiom,
( mtvisible(c_tptpgeo_member4_mt)
=> borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+1.ax',ax1_383) ).
fof(f900,axiom,
! [X0,X1] :
( borderson(X0,X1)
=> borderson(X1,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR002+1.ax',ax1_900) ).
fof(f1132,conjecture,
( mtvisible(c_tptpgeo_member4_mt)
=> borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',query97) ).
fof(f1133,negated_conjecture,
~ ( mtvisible(c_tptpgeo_member4_mt)
=> borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50) ),
inference(negated_conjecture,[status(cth)],[f1132]) ).
fof(f1406,plain,
( borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50)
| ~ mtvisible(c_tptpgeo_member4_mt) ),
inference(ennf_transformation,[],[f383]) ).
fof(f1800,plain,
! [X0,X1] :
( borderson(X1,X0)
| ~ borderson(X0,X1) ),
inference(ennf_transformation,[],[f900]) ).
fof(f2022,plain,
( ~ borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50)
& mtvisible(c_tptpgeo_member4_mt) ),
inference(ennf_transformation,[],[f1133]) ).
fof(f2403,plain,
( ~ mtvisible(c_tptpgeo_member4_mt)
| borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50) ),
inference(cnf_transformation,[],[f1406]) ).
fof(f2852,plain,
! [X0,X1] :
( ~ borderson(X0,X1)
| borderson(X1,X0) ),
inference(cnf_transformation,[],[f1800]) ).
fof(f3062,plain,
mtvisible(c_tptpgeo_member4_mt),
inference(cnf_transformation,[],[f2022]) ).
fof(f3063,plain,
~ borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50),
inference(cnf_transformation,[],[f2022]) ).
fof(f3163,plain,
borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50),
inference(forward_subsumption_resolution,[],[f2403,f3062]) ).
fof(f4110,plain,
~ borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50),
inference(resolution,[],[f2852,f3063]) ).
fof(f4112,plain,
$false,
inference(forward_subsumption_resolution,[],[f4110,f3163]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR047+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.20 % Computer : n002.cluster.edu
% 0.08/0.20 % Model : x86_64 x86_64
% 0.08/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.20 % Memory : 8046.5625MB
% 0.08/0.20 % OS : Linux 6.8.0-71-generic
% 0.08/0.20 % CPULimit : 300
% 0.08/0.20 % WCLimit : 300
% 0.08/0.20 % DateTime : Mon Sep 28 22:19:22 UTC 2026
% 0.08/0.20 % CPUTime :
% 0.08/0.20 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.23 Running first-order model finding
% 0.08/0.23 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
% 0.20/0.32 % (843074)Will run a generic schedule for satisfiability detection.
% 0.20/0.32 % (843083)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=310174403:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.20/0.32 % (843080)% WARNING: option uhcvi not known.
% 0.20/0.32 % (843081)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4174319560:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.20/0.32 % (843079)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3045612565_2999 on theBenchmark for (2999ds/0Mi)
% 0.20/0.32 % (843082)dis+10_1_sil=32000:sp=arity:random_seed=3108495837:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.20/0.32 % (843080)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1703503965:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.20/0.32 % (843085)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1201043558:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.20/0.32 % (843084)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1027031868:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.20/0.32 % (843083) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-843074-843083"...
% 0.20/0.32 % (843083)...printing done.
% 0.20/0.32 % (843083)Refutation found. Thanks to Tanya!
% 0.20/0.32 % SZS status Theorem for theBenchmark
% 0.20/0.32 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.32 % (843083)------------------------------
% 0.20/0.32 % (843083)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.20/0.32 % (843083)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.20/0.32 % (843083)CaDiCaL version: 2.1.3
% 0.20/0.32 % (843083)Termination reason: Refutation
% 0.20/0.32 % (843083)Time elapsed: 0.022 s
% 0.20/0.32 % (843083)Peak memory usage: 14 MB
% 0.20/0.32 % (843083)Instructions burned: 64 (million)
% 0.20/0.32 % (843074)Success in time 0.079 s
% 0.20/0.32 % Vampire exiting
%------------------------------------------------------------------------------