$integral dY$ $partialdiff sub T$ [ Princeton wspd ]

grid: /T (1.15740740740741e-05 meter second-2) ordered (-4383.0 1.15740740740741e-05 meter second-2) to (17897.0 1.15740740740741e-05 meter second-2) by 1.5053965E-05 N= 1480008704 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.