VMS Help FORTRAN, Error Messages, Compilation Errors, INSVIRMEM  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  SEVERITY:  F

  MESSAGE TEXT:  Insufficient virtual memory to complete compilation

  EXPLANATION:  The compiler was not able to acquire sufficient
  virtual memory to complete the compilation.

  USER ACTION:  Increase your process page file quota (AUTHORIZE
  quota PGFLQUO) and/or the system virtual page count limit (SYSGEN
  parameter VIRTUALPAGECNT), specify the /NOOPTIMIZE compiler command
  qualifier, or reduce the size or complexity of the compilation
  unit.