remove fix_dual_bound for ECP method

ZedongPeng · Feb 1, 2024 · de73340 · de73340
1 parent acb10de
commit de73340
Showing 1 changed file with 0 additions and 6 deletions.
diff --git a/pyomo/contrib/mindtpy/extended_cutting_plane.py b/pyomo/contrib/mindtpy/extended_cutting_plane.py
@@ -66,12 +66,6 @@ def MindtPy_iteration_loop(self):
 
             add_ecp_cuts(self.mip, self.jacobians, self.config, self.timing)
 
-        # if add_no_good_cuts is True, the bound obtained in the last iteration is no reliable.
-        # we correct it after the iteration.
-        if (
-            self.config.add_no_good_cuts or self.config.use_tabu_list
-        ) and not self.should_terminate:
-            self.fix_dual_bound(self.last_iter_cuts)
         self.config.logger.info(
             ' ==============================================================================================='
         )