$partialdiff sub Y$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel vtemp ]

grid: /T (57.2957795130823 degree_Kelvin radian-1 north) ordered (-131.5 57.2957795130823 degree_Kelvin radian-1 north) to (757.5 57.2957795130823 degree_Kelvin radian-1 north) by 1.2042780E-05 N= 73820160 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.