Program received signal SIGFPE: Floating-point exception - erroneous arithmetic operation.

Backtrace for this error:
#0  0x150bd24037a2 in ???
#1  0x150bd2402935 in ???
#2  0x150bd181f5af in ???
#3  0x784f98 in __rotation_mix_info_MOD_set_rotation_mixing_info._omp_fn.0
	at ../private/rotation_mix_info.f90:209
#4  0x150bd37ae3ed in ???
#5  0x150bd1baf1c9 in ???
#6  0x150bd180a8d2 in ???
#7  0xffffffffffffffff in ???
./rn1: line 6: 506526 Floating point exception(core dumped) ./binary