$integral dP$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel rhum ]

grid: /T (kilogram meter-1 second-2) ordered (-131.5 kilogram meter-1 second-2) to (757.5 kilogram meter-1 second-2) by 1.0558055E-05 N= 84201120 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.