%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : CSR067+1 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/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 09:44:52 AM UTC 2026
% Result : Theorem 0.35s 0.44s
% Output : Refutation 0.35s
% 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 : 11 ( 9 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
( mtvisible(c_tptpgeo_member7_mt)
=> borderson(c_georegion_l4_x29_y75,c_georegion_l4_x29_y76) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just1) ).
fof(f28,axiom,
! [X0,X1] :
( borderson(X0,X1)
=> borderson(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just28) ).
fof(f30,conjecture,
? [X0] :
( mtvisible(c_tptpgeo_member7_mt)
=> borderson(X0,c_georegion_l4_x29_y75) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query67) ).
fof(f31,negated_conjecture,
~ ? [X0] :
( mtvisible(c_tptpgeo_member7_mt)
=> borderson(X0,c_georegion_l4_x29_y75) ),
inference(negated_conjecture,[status(cth)],[f30]) ).
fof(f46,plain,
( borderson(c_georegion_l4_x29_y75,c_georegion_l4_x29_y76)
| ~ mtvisible(c_tptpgeo_member7_mt) ),
inference(ennf_transformation,[],[f1]) ).
fof(f62,plain,
! [X0,X1] :
( borderson(X1,X0)
| ~ borderson(X0,X1) ),
inference(ennf_transformation,[],[f28]) ).
fof(f63,plain,
! [X0] :
( ~ borderson(X0,c_georegion_l4_x29_y75)
& mtvisible(c_tptpgeo_member7_mt) ),
inference(ennf_transformation,[],[f31]) ).
fof(f64,plain,
( ~ mtvisible(c_tptpgeo_member7_mt)
| borderson(c_georegion_l4_x29_y75,c_georegion_l4_x29_y76) ),
inference(cnf_transformation,[],[f46]) ).
fof(f77,plain,
! [X0,X1] :
( ~ borderson(X0,X1)
| borderson(X1,X0) ),
inference(cnf_transformation,[],[f62]) ).
fof(f79,plain,
mtvisible(c_tptpgeo_member7_mt),
inference(cnf_transformation,[],[f63]) ).
fof(f80,plain,
! [X0] : ~ borderson(X0,c_georegion_l4_x29_y75),
inference(cnf_transformation,[],[f63]) ).
fof(f81,plain,
borderson(c_georegion_l4_x29_y75,c_georegion_l4_x29_y76),
inference(forward_subsumption_resolution,[],[f64,f79]) ).
fof(f83,plain,
! [X0] : ~ borderson(c_georegion_l4_x29_y75,X0),
inference(resolution,[],[f77,f80]) ).
fof(f85,plain,
$false,
inference(resolution,[],[f83,f81]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : CSR067+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.10 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.25/0.32 % Computer : n001.cluster.edu
% 0.25/0.32 % Model : x86_64 x86_64
% 0.25/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.25/0.32 % Memory : 8046.5625MB
% 0.25/0.32 % OS : Linux 6.8.0-71-generic
% 0.25/0.32 % CPULimit : 300
% 0.25/0.32 % WCLimit : 300
% 0.25/0.32 % DateTime : Mon Sep 28 22:28:49 UTC 2026
% 0.25/0.33 % CPUTime :
% 0.25/0.33 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.25/0.38 Running first-order model finding
% 0.25/0.38 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
% 0.35/0.44 % (820289)Will run a generic schedule for satisfiability detection.
% 0.35/0.44 % (820298)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2911134202:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.35/0.44 % (820298) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-820289-820298"...
% 0.35/0.44 % (820298)...printing done.
% 0.35/0.44 % (820298)Refutation found. Thanks to Tanya!
% 0.35/0.44 % SZS status Theorem for theBenchmark
% 0.35/0.44 % SZS output start Proof for theBenchmark
% See solution above
% 0.35/0.44 % (820298)------------------------------
% 0.35/0.44 % (820298)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.35/0.44 % (820298)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.35/0.44 % (820298)CaDiCaL version: 2.1.3
% 0.35/0.44 % (820298)Termination reason: Refutation
% 0.35/0.44 % (820298)Time elapsed: 0.002 s
% 0.35/0.44 % (820298)Peak memory usage: 12 MB
% 0.35/0.44 % (820298)Instructions burned: 1 (million)
% 0.35/0.44 % (820289)Success in time 0.042 s
% 0.35/0.44 % Vampire exiting
%------------------------------------------------------------------------------