recent change to oo_.steady_state breaks estimation
The commit 9f7cfaec has broken estimation, in particular of fs2000.mod.
The mode optimization fails:
POSTERIOR KERNEL OPTIMIZATION PROBLEM! (minus) the hessian matrix at the "mode" is not positive definite! => posterior variance of the estimated parameters are not positive. You should try to change the initial values of the parameters using the estimated_params_init block, or use another optimization routine. warning: The results below are most likely wrong!
Commenting out line 123 of resol.m fixes the problem:
oo_.steady_state = steady_state;