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OpenIFS fails

in PRESET_

writing GRIB

_TEMPLATE

if grib_api compiled with Intel and -O2

We are aware of a problem in grib_api when using the Intel compiler that seems to affect different versions of grib_api and causes the model to fail with a floating point exception (SIGFPE). This is known to happen in the routine PRESET_GRIB_TEMPLATE or in the GRIB_F_SET_REAL8_ARRAY in the grib_api library. The advice is to reduce the optimization level when compiling grib_api to -O1 rather than -O2 or try a more recent version of the Intel compiler.

The error message that typifies this problem is:

Code Block
titleOpenIFS log file
collapsetrue
***Received signal = 8 and ActivatED SIGALRM=14 and calling alarm(10), time =    3.10
JSETSIG: sl->active = 0
signal_harakiri(SIGALRM=14): New handler installed at 0xabfa00; old preserved at 0x0
***Received signal = 8 and ActivatED SIGALRM=14 and calling alarm(10), time =    3.10
[myproc#1,tid#1,pid#14063]:  MASTER
[myproc#1,tid#1,pid#14063]:   CNT0<1>
[myproc#1,tid#1,pid#14063]:    SU0YOMB
[myproc#1,tid#1,pid#14063]:     SU_GRIB_API
[myproc#1,tid#1,pid#14063]:      PRESET_GRIB_TEMPLATE
JSETSIG: sl->active = 0
signal_harakiri(SIGALRM=14): New handler installed at 0xabfa00; old preserved at 0x0

tail NODE.001_01
 - Set up F-post processing, part 2----------------------------------
 YDSL%CVER=FP YDSL%NASLB1=   1053 YDSL%NASLB1_TRUE=     79
 *** YRFP%NASLB1 RESET TO NPROMA*NGPBLKS=          48
 THE POST-PROCESSING RESOLUTION IS NEVER COARSER THAN THE MODEL RESOLUTION
 ARRAY  SSEC2     ALLOCATED      132     132
 SUBFPOS: case LFPDISTRIB=F
 NFPROMA=NFPROMA_DEP; NFPBLOCS=NFPBLOCS_DEP
 NFPSTART=NFPSTART_DEP; NFPEND=NFPEND_DEP
 NFPSORT=NFPSORT_DEP; NFPBLOFF=NFPBLOFF_DEP

 SUFPIOS PRINTS OUT
 NFPXFLD =   -999
 - Set up GRIB API usage----------------------------------
 ABOR1 CALLED
 Dr.Hook calls ABOR1 ...

or a traceback like this:

Code Block
languagetext
titleTraceback
collapsetrue
[gdb__sigdump] : Received signal#8(SIGFPE), pid=-1
[LinuxTraceBack]: Backtrace(s) for program 'oifs38r1/make/intel_mkl-opt_conv/oifs/bin/master.exe' (pid=38451) :
(pid=38451): oifs38r1/src_conv/ifsaux/utilities/linuxtrbk.c:109  :  master.exe() [0xc14a2d]
(pid=38451):      oifs38r1/src_conv/ifsaux/support/drhook.c:884  :  master.exe() [0xac8ddb]
(pid=38451):                                          <Unknown>  :  libpthread.so.0(+0xf7e0) [0x7f59e215b7e0]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(log.L+0x23c) [0x7f59e60db98c]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(+0xa7de4) [0x7f59e60a7de4]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(+0x9c6d4) [0x7f59e609c6d4]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(grib_pack_double+0x18) [0x7f59e6079847]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(+0xc4814) [0x7f59e60c4814]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(+0xc4890) [0x7f59e60c4890]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(grib_set_double_array_internal+0x68) [0x7f59e60c4921]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(+0xa3a4a) [0x7f59e60a3a4a]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(grib_pack_double+0x18) [0x7f59e6079847]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(+0xc4814) [0x7f59e60c4814]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(+0xc4890) [0x7f59e60c4890]
(pid=38451):                                          <Unknown>  :  libgrib_api.so.0(+0xc4b3f) [0x7f59e60c4b3f]
(pid=38451):                                          <Unknown>  :  libgrib_api_f90.so.0(grib_f_set_real8_array_+0x51) [0x7f59e6380aea]
(pid=38451):                                          <Unknown>  :  libgrib_api_f90.so.0(grib_api_mp_grib_set_real8_array_+0x8a) [0x7f59e63858af]
(pid=38451): oifs38r1/src_conv/ifsaux/module/grib_api_interface.F90:358  :  master.exe() [0xb03bbd]

 

 

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GNU compilers

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