Unfortunately the model is wildly unoptimized. You can extract small minizinc inputs by `blaze test //plan:wrapper_test` which tests the model on simple use cases, the temporary files will go to `--test_tmpdir`.

I don't have a big minizinc input on hand. In our database it takes about 2 minutes to plan for a weeks meals. The model is probably wildly inefficient and optimizing it is one thing on the long term bug list.