%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR042+5 : TPTP v9.3.1. Bugfixed v3.5.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n005.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 : Thu Sep 24 12:13:04 PM UTC 2026
% Result : Theorem 103.82s 38.47s
% Output : CNFRefutation 103.82s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 3
% Syntax : Number of formulae : 15 ( 5 unt; 0 def)
% Number of atoms : 25 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 18 ( 8 ~; 4 |; 2 &)
% ( 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(f9812,axiom,
( mtvisible(c_tptpgeo_member7_mt)
=> borderson(c_georegion_l4_x27_y64,c_georegion_l4_x27_y65) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f540023,axiom,
! [X,Y] :
( borderson(X,Y)
=> borderson(Y,X) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f540250,conjecture,
? [ARG1] :
( mtvisible(c_tptpgeo_member7_mt)
=> borderson(ARG1,c_georegion_l4_x27_y64) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f540251,negated_conjecture,
~ ? [ARG1] :
( mtvisible(c_tptpgeo_member7_mt)
=> borderson(ARG1,c_georegion_l4_x27_y64) ),
inference(negated_conjecture,[status(cth)],[f540250]) ).
fof(f555132,plain,
( borderson(c_georegion_l4_x27_y64,c_georegion_l4_x27_y65)
| ~ mtvisible(c_tptpgeo_member7_mt) ),
inference(pre_NNF_transformation,[status(thm)],[f9812]) ).
fof(f555133,plain,
( borderson(c_georegion_l4_x27_y64,c_georegion_l4_x27_y65)
| ~ mtvisible(c_tptpgeo_member7_mt) ),
inference(cnf_transformation,[status(thm)],[f555132]) ).
fof(f1486517,plain,
! [X,Y] :
( borderson(Y,X)
| ~ borderson(X,Y) ),
inference(pre_NNF_transformation,[status(thm)],[f540023]) ).
fof(f1486518,plain,
! [X0,X1] :
( borderson(X1,X0)
| ~ borderson(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f1486517]) ).
fof(f1486968,plain,
! [ARG1] :
( ~ borderson(ARG1,c_georegion_l4_x27_y64)
& mtvisible(c_tptpgeo_member7_mt) ),
inference(pre_NNF_transformation,[status(thm)],[f540251]) ).
fof(f1486969,plain,
( ! [ARG1] : ~ borderson(ARG1,c_georegion_l4_x27_y64)
& mtvisible(c_tptpgeo_member7_mt) ),
inference(miniscoping,[status(thm)],[f1486968]) ).
fof(f1486970,plain,
mtvisible(c_tptpgeo_member7_mt),
inference(cnf_transformation,[status(thm)],[f1486969]) ).
fof(f1486971,plain,
! [X0] : ~ borderson(X0,c_georegion_l4_x27_y64),
inference(cnf_transformation,[status(thm)],[f1486969]) ).
fof(f1487788,plain,
borderson(c_georegion_l4_x27_y64,c_georegion_l4_x27_y65),
inference(forward_subsumption_resolution,[status(thm)],[f555133,f1486970]) ).
fof(f1487789,plain,
borderson(c_georegion_l4_x27_y65,c_georegion_l4_x27_y64),
inference(resolution,[status(thm)],[f1487788,f1486518]) ).
fof(f1487790,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f1487789,f1486971]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : CSR042+5 : TPTP v9.3.1. Bugfixed v3.5.0.
% 0.00/0.06 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/5.63 % Computer : n005.cluster.edu
% 0.15/5.63 % Model : x86_64 x86_64
% 0.15/5.63 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/5.63 % Memory : 8046.5625MB
% 0.15/5.63 % OS : Linux 6.8.0-71-generic
% 0.15/5.63 % CPULimit : 300
% 0.15/5.63 % WCLimit : 300
% 0.15/5.63 % DateTime : Mon Sep 21 14:31:53 UTC 2026
% 0.15/5.63 % CPUTime :
% 14.75/20.26 % Drodi V4.1.1
% 103.82/38.47 % Refutation found
% 103.82/38.47 % SZS status Theorem for theBenchmark: Theorem is valid
% 103.82/38.47 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 93.54/39.73 % Elapsed time: 30.832887 seconds
% 93.54/39.73 % CPU time: 131.048898 seconds
% 93.54/39.73 % Total memory used: 22.626 GB
% 93.54/39.73 % Net memory used: 22.547 GB
%------------------------------------------------------------------------------