WRF 运行报错: signal SIGFPE: Floating-point exception

tbag

诸君新年快乐！

我这在超算上运行WRFrsl.error.0000显示如下：


Program received signal SIGFPE: Floating-point exception - erroneous arithmetic operation.

Backtrace for this error:
#0 0x155553e5f5af in ???
#1 0x155550e99f10 in ???
#2 0x155550e13406 in ???
#3 0x155550eb96c2 in ???
#4 0x155550bab2b1 in ???
#5 0x155550c66af4 in ???
#6 0x155553ac58de in ???
#7 0x155553acea68 in ???
#8 0x155553a7a7bd in ???
#9 0x155553a7d8e4 in ???
#10 0x155553a7da43 in ???
#11 0x1555554851c8 in nf_open_
at /tmp/svcbuilder/spack-stage/spack-stage-netcdf-fortran-4.6.1-pr4tuwwm3k7ookhmewxx4k4gcmbhfc7a/spack-src/fortran/nf_control.F90:189
#12 0x54abafa in ext_ncd_open_for_read_begin_
at /lcrc/project/WRF_Future/Test_WRF_Tree/WRF/external/io_netcdf/wrf_io.f:1598
#13 0x54acf11 in ext_ncd_open_for_read_
at /lcrc/project/WRF_Future/Test_WRF_Tree/WRF/external/io_netcdf/wrf_io.f:1505
#14 0x1c1bbcd in __module_io_MOD_wrf_open_for_read
at /lcrc/project/WRF_Future/Test_WRF_Tree/WRF/frame/module_io.f90:18839
#15 0x1890657 in __module_io_domain_MOD_open_r_dataset
at /lcrc/project/WRF_Future/Test_WRF_Tree/WRF/share/module_io_domain.f90:12
#16 0x1a76ded in med_initialdata_input_
at /lcrc/project/WRF_Future/Test_WRF_Tree/WRF/share/mediation_wrfmain.f90:67
#17 0x40856d in __module_wrf_top_MOD_wrf_init
at ../main/module_wrf_top.f90:271
#18 0x407303 in wrf
at /lcrc/project/WRF_Future/Test_WRF_Tree/WRF/main/wrf.f90:22
#19 0x40736c in main
at /lcrc/project/WRF_Future/Test_WRF_Tree/WRF/main/wrf.f90:6


请问下诸位谁知道一些解决方案，感激不尽！

Ropshin

试试开debug_level = 100 然后按照这个报错cpu往回推吧

DustforCMAQWRF

请问是什么原因，我也碰到了类似问题

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tbag

DustforCMAQWRF 发表于 2025-5-24 19:42
请问是什么原因，我也碰到了类似问题

我目前找到的原因是module_sf_bep_bem.F 跟 URBPARM_LCZ.tbl有不匹配的地方。

这个原因基本上就是说明你有设置不对，不光是namelist，而是其他的一些配置文件。

DustforCMAQWRF

需要重新配置前置库重新安装嘛

                               
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