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

Backtrace for this error:
#0  0x14f58a0be7a2 in ???
#1  0x14f58a0bd935 in ???
#2  0x14f5894da5af in ???
#3  0x91ce61 in __op_radacc_MOD_ross
	at ../private/op_radacc.f:278
#4  0x8f6948 in __op_eval_MOD_eval_op_radacc
	at ../private/op_eval.f:238
#5  0x8ed0b3 in __kap_lib_MOD_op_mono_get_radacc
	at ../public/kap_lib.f90:519
#6  0x7d19f9 in __diffusion_procs_MOD_set1_g_rad_hu
	at ../private/diffusion_procs.f90:1661
#7  0x7d2c8c in __diffusion_procs_MOD_calc_g_rad_hu._omp_fn.0
	at ../private/diffusion_procs.f90:1577
#8  0x14f58b4693ed in ???
#9  0x14f58986a1c9 in ???
#10  0x14f5894c58d2 in ???
#11  0xffffffffffffffff in ???
./rn1: line 6: 809381 Floating point exception(core dumped) ./star