Hi Huan,
Thank you for providing a link to your log file.
Before the segmentation fault, you are getting the following warning.
CHECKING COMPATABILITY BETWEEN INTERNAL SPECIES LIST AND EMISSIONS INPUTS
The following tables list the chemical species present
on each emission file or from each online emission source.
The following GAS emission surrogate species are
not present from any of the Area, Point, Biogenic,
Marine Gas, or Lightning emissions sources
PACD AACD FACD GLYXL TOLU
HGNRVA HGIIGAS
*WARNING:
One or more emissions surrogates assigned to model species
are not found in emissions sources but the CTM_EMISCHK
environment variable set to False so simulation will proceed.
ATTENTION: The following emission species are available
from the inputs but are not used: 12 Species
BENZENE CO2 HOZO PNCOM
VOC YO YO2 NVOL
UNK UNR NH3_FERT VOC_INV
>>--->> WARNING in subroutine EMIS_SPC_CHECK on PE 000
For optimal predictions, species with the missing surrogates should have a surrogate found in at least one source.
M3WARN: DTBUF 0:00:00 Jan. 1, 2016 (2016001:000000)
You received several warnings about variables not being in the emissions file:
>>—>> WARNING in subroutine GET_EMIS:INTERPX
Variable “BENZ” not in file EMIS_1
M3WARN: DTBUF 0:02:30 Jan. 1, 2016 (2016001:000230)
Then you start to get reports of NaN
File “FLOOR_000.v521_intel_2016_20160101” opened for output on unit: 95
FLOOR_000.v521_intel_2016_20160101
after INITSCEN G 1.2239218E-01 A 6.4297958E+08 N 5.3750406E-05
after VDIFF G 1.0325761E+31 A NaN N -6.9620859E+30
after COUPLE_WR G Infinity A Infinity N Infinity
I used the search feature in the forum to look for similar reports of NaN, and found this:
I am quoting the relevant advice here:
"The values following “after INITSCEN” shows the sum of species concentrations for gas-phase, aerosols, and nonreactives, respectively, after reading in the initial conditions. The first science process is VDIFF, which includes emissions. After this process, your log file contains a “NaN”
This indicates aerosols already contains NaN, or Not a Number.
Check to be sure there are no errors (missing data, NaNs, or infinity values) in your emissions file."