From 9e20bc0f5b9644fd1792508528f9d2f8df61e0b9 Mon Sep 17 00:00:00 2001 From: ZedongPeng Date: Wed, 1 Nov 2023 17:30:40 -0400 Subject: [PATCH] disable ipopt warmstart --- pyomo/contrib/mindtpy/util.py | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/pyomo/contrib/mindtpy/util.py b/pyomo/contrib/mindtpy/util.py index da1534b49ac..83981c9c13e 100644 --- a/pyomo/contrib/mindtpy/util.py +++ b/pyomo/contrib/mindtpy/util.py @@ -601,16 +601,16 @@ def set_solver_constraint_violation_tolerance(opt, solver_name, config, warm_sta opt.options['add_options'].append( 'constr_viol_tol ' + str(config.zero_tolerance) ) - if warm_start: - # Ipopt warmstart options - opt.options['add_options'].append( - 'warm_start_init_point yes\n' - 'warm_start_bound_push 1e-9\n' - 'warm_start_bound_frac 1e-9\n' - 'warm_start_slack_bound_frac 1e-9\n' - 'warm_start_slack_bound_push 1e-9\n' - 'warm_start_mult_bound_push 1e-9\n' - ) + # if warm_start: + # # Ipopt warmstart options + # opt.options['add_options'].append( + # 'warm_start_init_point yes\n' + # 'warm_start_bound_push 1e-9\n' + # 'warm_start_bound_frac 1e-9\n' + # 'warm_start_slack_bound_frac 1e-9\n' + # 'warm_start_slack_bound_push 1e-9\n' + # 'warm_start_mult_bound_push 1e-9\n' + # ) elif config.nlp_solver_args['solver'] == 'conopt': opt.options['add_options'].append( 'RTNWMA ' + str(config.zero_tolerance)