... model derivatives: - order 1 Computing dynamic model derivatives: - order 1 Processing outputs ...done Preprocessing completed. Starting MATLAB/Octave computing. OPTIMAL SIMPLE RULE ??? Reference to non-existent field 'ys'. Error in ==> osr1 at 68 [dr.ys,check1] = dynare_solve(fh,dr.ys,options_.jacobian_flag,... ...