Program received signal SIGSEGV: Segmentation fault - invalid memory reference

Dear Sir ,there is an error when I was using mcip,the error is as follows:
My mcip is V5.0+ ,with CMAQ version of 5.3:

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.
Backtrace for this error:
#0 0x2B2FBAE3B697
#1 0x2B2FBAE3BCDE
#2 0x2B2FBB8CE3AF
#3 0x441A03 in ctmproc_ at ctmproc.f90:759
#4 0x403E7F in MAIN__ at mcip.f90:171
Segmentation fault (core dumped)
Error running mcip

@Rainzmh

This is a minor bug in MCIPv5.0 that was corrected in MCIPv5.1. You can either (1) in line 759 of ctmproc.f90, change “wwind” to “cfrac_3d”, or (2) upgrade your code to MCIPv5.1.

–Tanya