Write Gurobi runtime unconditionally

Replace guarded runtime insertion before json.dump with direct runtime assignment in all gurobi_code.py files.

adulyasak2015/gurobi_code.py

@@ -344,8 +344,7 @@ def solve(instance_path, solution_path, time_limit):
         result["x"] = x_sol
 
     with open(solution_path, 'w') as fp:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, fp, indent=2)
 
     print(f"Objective value: {result['objective_value']}")

alba2013/gurobi_code.py

@@ -958,8 +958,7 @@ def solve_dtspms(instance_path, solution_path, time_limit):
 
     # Write solution
     with open(solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"\nSolution written to {solution_path}")

alfieri2020/gurobi_code.py

@@ -165,8 +165,7 @@ def solve_gcp_compact(instance_path: str, solution_path: str, time_limit: int):
     # Write solution
     # ----------------------------------------------------------------
     with open(solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Solution written to {solution_path}")

amaldi2013/gurobi_code.py

@@ -205,8 +205,7 @@ def solve_min_hcp(instance_path, solution_path, time_limit):
 
     # Write solution
     with open(solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {solution_path}")

araujo2015/gurobi_code.py

@@ -198,8 +198,7 @@ def main():
     result = solve_clst(instance, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

araujo2020/gurobi_code.py

@@ -451,8 +451,7 @@ def main():
     solution = build_and_solve(instance, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

archetti2007/gurobi_code.py

@@ -540,8 +540,7 @@ def main():
     result = solve_vmir_ou(data, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2, default=str)
 
     print(f"Solution written to {args.solution_path}")

armbruster2012/gurobi_code.py

@@ -222,8 +222,7 @@ def main():
     result = solve_bisection(instance, args.time_limit)
 
     with open(args.solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Status: {result['status_str']}")

arslan2021/gurobi_code.py

@@ -188,8 +188,7 @@ def main():
     solution = build_and_solve(data, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     if solution["objective_value"] is not None:

bard2002/gurobi_code.py

@@ -323,8 +323,7 @@ def build_and_solve(instance_path, solution_path, time_limit):
 
     # Write solution
     with open(solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {solution_path}")

barnhart2000/gurobi_code.py

@@ -198,8 +198,7 @@ def main():
     solution = build_and_solve(data, args.time_limit)
 
     with open(args.solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

bayani2024/gurobi_code.py

@@ -178,8 +178,7 @@ def main():
 
     # Write solution
     with open(args.solution_path, 'w') as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

belhoul2014/gurobi_code.py

@@ -159,8 +159,7 @@ def solve_lcap(instance_path, solution_path, time_limit):
 
     # Write solution
     with open(solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"\nSolution written to {solution_path}")

belvaux2000/gurobi_code.py

@@ -262,8 +262,7 @@ def solve(instance_path, solution_path, time_limit):
         result["objective_value"] = None
 
     with open(solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {solution_path}")

bentert2022/gurobi_code.py

@@ -234,8 +234,7 @@ def main():
         solution["vertex_costs"] = {str(v): c for v, c in vertex_costs.items()}
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     if obj_val is not None:

bergman2019/gurobi_code.py

@@ -149,8 +149,7 @@ def main():
     result = solve_qmkp(instance, args.time_limit)
 
     with open(args.solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Objective value: {result['objective_value']}")

bertsimas2022/gurobi_code.py

@@ -259,8 +259,7 @@ def main():
     }
 
     with open(args.solution_path, "w") as fh:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, fh, indent=2)
 
     print(f"Status  : {solution['solver_status_str']}")

bertsimas2024/gurobi_code.py

@@ -224,8 +224,7 @@ def main():
     result = build_and_solve(data, args.time_limit)
 
     with open(args.solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

bettinelli2017/gurobi_code.py

@@ -175,8 +175,7 @@ def solve_kpcg(instance_path, solution_path, time_limit):
     }
 
     with open(solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Objective value : {objective_value}")

bierwirth2017/gurobi_code.py

@@ -249,8 +249,7 @@ def solve_jsptwt(instance_path: str, solution_path: str, time_limit: float) -> N
         )
 
     with open(solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Solution written to {solution_path}")

bode2012/gurobi_code.py

@@ -338,8 +338,7 @@ def solve_carp(instance_path, solution_path, time_limit):
             solution["routes"].append(route_info)
 
         with open(solution_path, "w") as f:
-            if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-                solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
             json.dump(solution, f, indent=2)
         print(f"Solution written to {solution_path}")
         print(f"Objective value: {obj_val}")
@@ -350,8 +349,7 @@ def solve_carp(instance_path, solution_path, time_limit):
             "status_str": "NO_SOLUTION_FOUND"
         }
         with open(solution_path, "w") as f:
-            if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-                solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
             json.dump(solution, f, indent=2)
         print("No feasible solution found.")
 

bodur2017/gurobi_code.py

@@ -137,8 +137,7 @@ def solve(instance_path, solution_path, time_limit):
         }
 
     with open(solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Objective value: {obj_val}")

boland2019/gurobi_code.py

@@ -337,8 +337,7 @@ def main():
     }
 
     with open(args.solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Found {len(pareto_front)} non-dominated points in {elapsed:.2f}s")

bollapragada2001/gurobi_code.py

@@ -369,8 +369,7 @@ def main():
             print(f"  Bar {ba['bar_id']}: area = {ba['area']}")
 
     with open(args.solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
     print(f"\nSolution written to {args.solution_path}")
 

borndorfer2007/gurobi_code.py

@@ -341,8 +341,7 @@ def main():
         print("ERROR: No feasible lines found.")
         solution = {"objective_value": None, "status": "infeasible", "error": "No lines enumerated"}
         with open(args.solution_path, 'w') as f:
-            if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-                solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
             json.dump(solution, f, indent=2)
         return
 
@@ -544,8 +543,7 @@ def main():
         print("No feasible solution found.")
 
     with open(args.solution_path, 'w') as outf:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, outf, indent=2)
     print(f"Solution written to {args.solution_path}")
 

bragin2022/gurobi_code.py

@@ -109,8 +109,7 @@ def main():
 
     # Write solution
     with open(args.solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Status: {model.Status}")

brandao2016/gurobi_code.py

@@ -431,8 +431,7 @@ def main():
     }
 
     with open(args.solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

bront2009/gurobi_code.py

@@ -516,8 +516,7 @@ def main():
     }
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"\nSolution saved to {args.solution_path}")

buchheim2018/gurobi_code.py

@@ -169,8 +169,7 @@ def main():
     result = build_and_solve(data, args.time_limit)
 
     with open(args.solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

byeon2022/gurobi_code.py

@@ -1184,8 +1184,7 @@ def solve_and_output(m, solution_path):
         print("WARNING: No feasible solution found.")
 
     with open(solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {solution_path}")

caprara1999/gurobi_code.py

@@ -116,8 +116,7 @@ def solve_qkp(instance_path: str, solution_path: str, time_limit: float) -> None
     }
 
     with open(solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
 

carosi2019/gurobi_code.py

@@ -600,8 +600,7 @@ def main():
     solution = solve_ittvs(instance, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2, default=str)
 
     print(f"Solution written to: {args.solution_path}")

carvalho1999/gurobi_code.py

@@ -285,8 +285,7 @@ def solve(instance_path, solution_path, time_limit):
     result["mip_gap"] = model.MIPGap if model.SolCount > 0 else None
 
     with open(solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {solution_path}")

carvalho2022/gurobi_code.py

@@ -454,8 +454,7 @@ def main():
     result = build_and_solve(data, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

castro2021/gurobi_code.py

@@ -170,8 +170,7 @@ def main():
     result = build_and_solve(data, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

chebil2015/gurobi_code.py

@@ -108,8 +108,7 @@ def solve_kps(instance_path, solution_path, time_limit):
     solution["objective_value"] = objective_value
 
     with open(solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Objective value: {objective_value}")

chebil2019/gurobi_code.py

@@ -138,8 +138,7 @@ def main():
     solution = solve_kps(instance, args.time_limit)
 
     with open(args.solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

chen1999/gurobi_code.py

@@ -619,8 +619,7 @@ def main():
 
     # Write solution
     with open(args.solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"\nSolution written to: {args.solution_path}")

cherkesly2015/gurobi_code.py

@@ -451,8 +451,7 @@ def main():
         print("No feasible solution found.")
 
     with open(args.solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
     print(f"Solution saved to: {args.solution_path}")
 

colombi2017/gurobi_code.py

@@ -389,8 +389,7 @@ def main():
     result = solve_dprpp_ic(instance, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Objective value: {result['objective_value']}")

contreras2011/gurobi_code.py

@@ -201,8 +201,7 @@ def main():
     result = solve_chlpsa(instance, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {args.solution_path}")

cordeau2006/gurobi_code.py

@@ -396,8 +396,7 @@ def build_and_solve(instance_path, solution_path, time_limit):
 
     # Write solution
     with open(solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Solution written to {solution_path}")

cordeau2014/gurobi_code.py

@@ -1143,8 +1143,7 @@ def solve_tdtsp(instance_path, solution_path, time_limit):
     # 8. Write solution
     # ------------------------------------------------------------------
     with open(solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
     print(f"\nSolution written to: {solution_path}")
 

cordeau2019/gurobi_code.py

@@ -277,8 +277,7 @@ def main():
         "results": results,
     }
     with open(sol_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
     print(f"\nSolution written to {sol_path}")
 

cote2018/gurobi_code.py

@@ -234,8 +234,7 @@ def solve_and_output(model, z, solution_path):
     result["mip_gap"] = model.MIPGap if model.SolCount > 0 else None
 
     with open(solution_path, 'w') as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
 

cote2019/gurobi_code.py

@@ -898,8 +898,7 @@ def solve(args):
 
     # Save solution
     with open(args.solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     print(f"Status: {result['status']}")

cunha2021/gurobi_code.py

@@ -194,8 +194,7 @@ def solve(instance_path: str, solution_path: str, time_limit: float):
         result["objective_value"] = None
 
     with open(solution_path, "w") as f:
-        if isinstance(result, dict) and "objective_value" in result and "runtime" not in result:
-            result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        result["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(result, f, indent=2)
 
     return result

damcikurt2016/gurobi_code.py

@@ -268,8 +268,7 @@ def main():
         }
 
     with open(args.solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Objective value: {solution['objective_value']}")

dayarian2019/gurobi_code.py

@@ -804,8 +804,7 @@ def main():
     solution = solve_cprp(instance, args.time_limit)
 
     with open(args.solution_path, 'w') as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"\nSolution written to: {args.solution_path}")

degraeve2007/gurobi_code.py

@@ -150,8 +150,7 @@ def solve_clst(instance_path: str, solution_path: str, time_limit: float) -> Non
 
     # Write solution
     with open(solution_path, "w") as f:
-        if isinstance(solution, dict) and "objective_value" in solution and "runtime" not in solution:
-            solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
+        solution["runtime"] = time.time() - _GUROBI_CODE_START_TIME
         json.dump(solution, f, indent=2)
 
     print(f"Status: {solution['status_name']}")