Opened 2 weeks ago

#254 new Defect

Segmentation Fault at first step in version 10.4

Reported by: mradenz Owned by:
Priority: major Milestone:
Component: FP coding/compilation Version: FLEXPART 10.4
Keywords: Cc:

Description

Hi all,

I tried to redo some simulations that succeeded with Flexpart 9.0.2 and 9.0.3.
Using version 10.4, after compiling with eccodes and jasper and adapting the input files to the namelist, i get the following error:

Welcome to FLEXPART Version 10.4 (2019-07-23)
 FLEXPART is free software released under the GNU General Public License.
 FLEXPART WARNING: TIME DIFFERENCE BETWEEN TWO
 WIND FIELDS IS BIG. THIS MAY CAUSE A DEGRADATION
 OF SIMULATION QUALITY.
 NCEP metdata detected


Vertical levels in NCEP data:      31     31

Mother domain:
  Longitude range:    -179.00     181.00   Grid distance:       1.00
  Latitude range :     -90.00      90.00   Grid distance:       1.00

 Releasepoints :           24
 SPECIES file not in NAMELIST format, attempting to read as fixed format
 Average settling velocity:            1              NaN
   Below-cloud scavenging: OFF
   In-cloud scavenging: OFF
 Particles allocated (maxpart)  :       150000
 Particles released (numpartmax):       120000
 Total mass released: 2.4000000E+01
 Allocating fields for global output (x,y):          360          90
 Allocating fields for nested output (x,y):            0           0
 Concentrations are calculated using kernel
 Simulated     0.0 hours (            0 s),             0 particles
 Global NCEP fields: using cloud water
 Global NCEP fields: using cloud water

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0  0x7fc3510eb2da in ???
#1  0x7fc3510ea503 in ???
#2  0x7fc35171df1f in ???
#3  0x5571b5a3c530 in conccalc
        at /workingdir/flexpart_v10.4_e4925fb/src/conccalc.f90:128
#4  0x5571b5a49677 in timemanager_
        at /workingdir/flexpart_v10.4_e4925fb/src/timemanager.f90:377
#5  0x5571b5a23e80 in flexpart
        at /workingdir/flexpart_v10.4_e4925fb/src/FLEXPART.f90:472
#6  0x5571b5a24250 in main
        at /workingdir/flexpart_v10.4_e4925fb/src/FLEXPART.f90:50
Segmentation fault (core dumped)

As input data I used the NCEP FNL 1deg in grib2 format (the same ones with which the older versions succeeded).
Did I overlook anything?
Thanks for your help.
Regards, Martin

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