ifort -c -coarray cgca_m3gbf.f90
cgca_m3gbf.f90(116): catastrophic error: **Internal compiler error: internal abort** Please report this error along with the circumstances in which it occurred in a Software Problem Report. Note: File and line given may not be explicit cause of this error.
compilation aborted for cgca_m3gbf.f90 (code 1)
The file a part of a coarray library:
https://sourceforge.net/p/cgpack/code/HEAD/tree/head/cgca_m3gbf.f90
ifort --version
ifort (IFORT) 17.0.0 20160315