ERROR #002100011 has occurred in subroutine cVolSec.
Message:
A negative SECTOR volume has been detected. Execution will proceed
but this is a possible cause of robustness problems.
The location of the first negative volume is reported below.
Volume :-0.2946E-19
Location : ( -0.25220E-01,0.30540E-01,0.87107E-02)
This warning may be made fatal by setting the expert parameter
'negative volume option = 1'.