  % UINIT_BOX
     'uinit_eq', {0, 'R', [-Inf, Inf]}, ...          % UINIT_EQ
     'umin', {1e-10, 'R', [0, 1]}, ...               % UMIN
     'pinit', {1, 'R', [0, 1]}, ...                  % PINIT
     'pinit_bar', {1, 'R', [0, 1]}, ...              % PINIT_BAR
     'usebarrier', {0, 'M', [0, 1]}, ...             % USEBARRIER
     ... % from unconstr_min.m
     'max_inner_iter', {100, 'I', [0, Inf]}, ...     % MAX_MITER
     'inner_stop_limit', {1e-2, 'R', [0, 1]}, ...    % ALPHA
     'unc_dir_stop_limit'