Remove required and edit penalty

Author: braktar

wrappers/pyvrp.rb

@@ -400,7 +400,7 @@ def build_clients_and_groups(vrp)
             tw_late: tw.end || MAX_INT64,
             release_time: 0,
             prize: service.exclusion_cost || (MAX_PENALTY / (service.priority + 1)).round,
-            required: service.priority == 0 && activity.timewindows.size <= 1,
+            required: false,
             name: "#{service.id}_tw#{tw_idx}"
           }
           service_to_client_indices[service.id] ||= []

wrappers/pyvrp_wrapper.py

@@ -34,7 +34,7 @@ def main(input_path, output_path, timeout=None):
     data = ProblemData.from_dict(json_data)
     m = Model.from_data(data)
     # Solve the problem
-    penalty_params = PenaltyParams(target_feasible=0.8, max_penalty=1e12)
+    penalty_params = PenaltyParams(min_penalty=1e10, max_penalty=1e10)
     solve_params = SolveParams(penalty=penalty_params)
     result = m.solve(stop=MaxRuntime(int(timeout)), params=solve_params)