%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : CSR047+6 : TPTP v9.3.1. Bugfixed v5.3.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /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 : Sun Sep 27 07:06:51 AM UTC 2026
% Result : Theorem 228.93s 180.81s
% Output : CNFRefutation 228.93s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 11 ( 5 unt; 0 def)
% Number of atoms : 17 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 10 ( 4 ~; 2 |; 0 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 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 : 4 ( 0 sgn 2 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(ax5_1553473,axiom,
! [ARG1,ARG2] :
( borderson(ARG1,ARG2)
=> borderson(ARG2,ARG1) ),
file('theBenchmark.p',ax5_1553473) ).
fof(ax5_2505827,axiom,
( mtvisible(c_tptpgeo_member4_mt)
=> borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50) ),
file('theBenchmark.p',ax5_2505827) ).
fof(query297,conjecture,
( mtvisible(c_tptpgeo_member4_mt)
=> borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50) ),
file('theBenchmark.p',query297) ).
fof(query297_neg,negated_conjecture,
~ ( mtvisible(c_tptpgeo_member4_mt)
=> borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50) ),
inference(assume_negation,[status(cth)],[query297]) ).
cnf(c_371,plain,
( borderson(B,A)
| ~ borderson(A,B) ),
inference(clausify,[status(thm)],[ax5_1553473]) ).
cnf(c_396,plain,
( borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50)
| ~ mtvisible(c_tptpgeo_member4_mt) ),
inference(clausify,[status(thm)],[ax5_2505827]) ).
cnf(c_416,negated_conjecture,
mtvisible(c_tptpgeo_member4_mt),
inference(clausify,[status(thm)],[query297_neg]) ).
cnf(c_417,negated_conjecture,
~ borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50),
inference(clausify,[status(thm)],[query297_neg]) ).
cnf(c_422,negated_conjecture,
borderson(c_georegion_l4_x36_y50,c_georegion_l4_x37_y50),
inference(resolve,[status(thm)],[c_416,c_396]) ).
cnf(c_591,plain,
borderson(c_georegion_l4_x37_y50,c_georegion_l4_x36_y50),
inference(resolve,[status(thm)],[c_371,c_422]) ).
cnf(c_590,negated_conjecture,
$false,
inference(resolve,[status(thm)],[c_417,c_591]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR047+6 : TPTP v9.3.1. Bugfixed v5.3.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n005.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Sun Sep 27 00:16:17 UTC 2026
% 0.13/0.36 % CPUTime :
% 0.13/0.36 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.13/0.36 % Process 3422527 was started by sandbox2 on n005,
% 0.13/0.36 % Sun Sep 27 00:16:17 2026
% 0.13/0.36 % The command was "/export/starexec/sandbox2/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p".
% 228.93/180.81
% 228.93/180.81 % SInE (scan): 210 to sos (tol 1.5x), 43 to usable (tol 2.0x), 3341724 zapped, of 3341977 axioms (depth 3).
% 228.93/180.81
% 228.93/180.81 % From the command line: assign(max_seconds, 300).
% 228.93/180.81
% 228.93/180.81 % SZS status Theorem for theBenchmark
% 228.93/180.81
% 228.93/180.81 % Proof 1 at 3.75 (+ 3.43) seconds.
% 228.93/180.81 % Length of proof is 9.
% 228.93/180.81 % Level of proof is 3.
% 228.93/180.81 % Maximum clause weight is 11.000.
% 228.93/180.81 % Given clauses 95.
% 228.93/180.81
% 228.93/180.81 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------