From fc62a7b0676efd70389e7c452308b41a8d98a69b Mon Sep 17 00:00:00 2001 From: Alinson S Xavier Date: Wed, 5 Feb 2020 12:14:41 -0600 Subject: [PATCH] Temporarily disable linear relaxation features --- miplearn/solvers.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/miplearn/solvers.py b/miplearn/solvers.py index a7db581..a7e75bb 100644 --- a/miplearn/solvers.py +++ b/miplearn/solvers.py @@ -65,11 +65,11 @@ class LearningSolver: def solve(self, instance, tee=False): model = instance.to_model() - # Solve linear relaxation (TODO: use solver provided by user) - lr_solver = pe.SolverFactory("gurobi") - lr_solver.options["threads"] = 4 - lr_solver.options["relax_integrality"] = 1 - lr_solver.solve(model) +# # Solve linear relaxation (TODO: use solver provided by user) +# lr_solver = pe.SolverFactory("gurobi") +# lr_solver.options["threads"] = 4 +# lr_solver.options["relax_integrality"] = 1 +# lr_solver.solve(model) self._create_solver() if self.is_persistent: