Non-diagonally-dominant rows warnings
 

Hi all,

I'm doing a simulation regarding a ship, with VOF wave with a steady current and wind with a sinusoidal law in two directions.
After 13 s of simulation I got a floating point exception, with "non-diagonally-dominant rows (not attributed to round-off); # of rows = 1" but the same for rows = 2 and rows = 3.

What could be wrong?What kind of error is it?

Thanks