ERROR STOP 1

Error termination. Backtrace:
#0  0x1492e58767a2 in ???
#1  0x1492e5877319 in ???
#2  0x1492e58786f2 in ???
#3  0xae7321 in __utils_lib_MOD_mesa_error
	at ../public/utils_lib.f90:1152
#4  0x7ff291 in get1_momentum_eqn
	at ../private/hydro_momentum.f90:166
#5  0x7ff5b4 in __hydro_momentum_MOD_do1_momentum_eqn
	at ../private/hydro_momentum.f90:74
#6  0x7f0f2e in __hydro_eqns_MOD_eval_equ_for_solver._omp_fn.1
	at ../private/hydro_eqns.f90:193
#7  0x1492e6c223ed in ???
#8  0x1492e50221c9 in ???
#9  0x1492e4c7d8d2 in ???
#10  0xffffffffffffffff in ???
File: ../private/hydro_momentum.f90, Line:  166, Message: get1_momentum_eqn