$integral dP$ detrended-bfl [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel CBMZW ]

grid: /P (100 kilogram meter second-4) ordered [ (1000) (925) (850) ... (10)] N= 164428704 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.