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**Describe the bug**
Cannot pass own [`solver`](https://github.com/coin-or/python-mip/blob/0ccb81115543e737ab74a4f1309891ce5650c8d5/mip/model.py#L53) to `class Model` constructor because of incorrect…
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When setting
mip_improving_solution_save=true
mip_improving_solution_file=solution.sol
each new solution is written to solution.sol. The problem is that the solution can be incomplete while hig…
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Hi all,
Thanks for developing such a useful tool. I use IJulia on my computer, primarily to do linear optimization and mixed integer linear optimization work using the JuMP package. I'd love to take a…
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The documentation states:
Solver option: "simplex", "choose", "ipm" or "pdlp". If "simplex"/"ipm"/"pdlp" is chosen then, for a MIP (QP) the integrality constraint (quadratic term) will be ignored.
…
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Is anyone else getting a MIPSolver error? This has worked in the past (last year) on MacOS, intel processor. Tried reinstalling MIP and downloaded a fresh copy of the optimizer.
`An error occurre…
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[gaswellrig_lpfile.txt](https://github.com/user-attachments/files/16482713/gaswellrig_lpfile.txt)
[gaswellrig_mpsfile.txt](https://github.com/user-attachments/files/16482715/gaswellrig_mpsfile.txt)
…
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https://github.com/lanl-ansi/Alpine.jl/issues/223 rises from the grave.
I don't remember if we support user-defined functions, but we should at least throw a nicer error message:
```Julia
(alpine…
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**Describe the bug**
I cannot solve even a very simple program, because the system claims that `cbclib` is not defined:
```
Traceback (most recent call last):
File "test_mip.py", line 2, in …
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## Summary
I'm unable to get the SCIP tests to pass when compiling SCIP with HiGHS set as the solver. Specifically I tested this with SCIP 9.1.0 and HiGHS 1.7.2 (and 1.7.1). It finished compiling w…
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mixed integer solver on a gcloud function
- eg python pickled 1GB object, but might be compressed
- from mip_cvxpy import PYTHON_MIP
- import cvxpy
- def cloud_func(problem, options):
- solve…