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Currently, it's hard to distinguish between parameters that are set by the user, and results of optimization variables.
This should be improved by redesigning the structure of flix_results.
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---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
Input In [1], in ()
3 import os
…
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For Benders decomposition, extreme rays need to be retrieved from unbounded sub-problems to add feasibility cuts to the master problem. However, the example on Benders decomposition from Pyomo https:/…
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## Summary
After solving an optimization model with appsi_highs I get an AttributeError when trying to access the solver execution time. This attribute does exist with other solvers (e.g., glpk, cbc,…
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## Summary
I have a model that defines the value of a Pyomo `Expression` for each time step as the value of the same expression in the previous time step plus the value of a decision variable. This…
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## Summary
Calling the solver appsi_highs produces the error message:
ApplicationError: Solver is not available (NotFound).
### Steps to reproduce the issue
Sample model at:
https://github.com…
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Pycharm's linter doesn't seem to like me passing a Param into RangeSet, though it goes through okay. Updating this line:
https://github.com/Pyomo/pyomo/blob/80da2c38e0e02933c8747d695e161d3cdf383238…
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## Summary
Hello, I run hundreds of optimizations a day using Pyomo with the HiGHS Appsi interface. Certain optimizations, non-deterministically, cause the thread to freeze without any text output …
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Currently the following:
```python
c = f.Constant(name = 'c', value = 1.0, units = '', description = 'A constant c', size = 2)
```
assigns the value of 1 to every element in the vector. Accor…
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I'm not sure if this is the right place but I just wanted to place the information on this bug also here:
https://github.com/Pyomo/pyomo/issues/3381