Advanced

Testing / debugging

The following inputs must be preceded by “mfix.”

	Description	Type	Default
verbose	Verbosity in MFIX-Exa routines	Int	0
ooo_debug	If true then print the name of the routine we are in	Bool	False
only_print_grid_report	Do not time-march the simulation. Simply generate the grid report and exit.	Bool	False False

The following inputs must be preceded by “amrex.”

	Description	Type	Default
fpe_trap_invalid	Abort if an invalid floating point exception is encountered.	Int	0
fpe_trap_zero	Abort if a division by zero is computed.	Int	0
fpe_trap_overflow	Abort if and overflow is detected.	Int	0

GPU memory

The following inputs must be preceded by “amrex.”

	Description	Type	Default
the _arena_is_managed	Abort if an invalid floating point exception is encountered.	Int	0
abort_on_out_of_gpu_memory | rt if a division by zero is computed.		Int	0
the_area_init_size	Abort if and overflow is detected.	Int	0