jrPhD / jrPhD/OpenLoopBalanceControl

OLDC_solver.py no longer runs to completion

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Description

With python OLDC_Solver.py I get:

---------------------------------------------------------------------------
FileNotFoundError                         Traceback (most recent call last)
File ~/src/OpenLoopBalanceControl/OLDC_Solver.py:862
    858 ids.TEST(res_path)
    860 print(ids.data.x)
--> 862 ids.load_results_for_initial_guess(res_path)
    863 ids.solve_and_save()
    864 ids.plot_results()

File ~/src/OpenLoopBalanceControl/OLDC_Solver.py:595, in OLDC_Solver.load_results_for_initial_guess(self, results_path)
    592 def load_results_for_initial_guess(self, results_path):
--> 595     with open(f'{results_path}.pkl', 'rb') as file:
    596         dict_loaded = pickle.load(file)
    598     self.initial_guess = dict_loaded['solution']

FileNotFoundError: [Errno 2] No such file or directory: 'results/2025_10_07_22_28_32_part_4_trial_54/2025_10_07_22_28_32_part_4_trial_54.pkl'

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Run python OLDC_Solver.py and inspect OLDC_Solver.py, especially load_results_for_initial_guess around line 595 and the call near line 862. Trace why the referenced results pickle is unavailable, then verify that the script runs past this call to completion.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
backend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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