Don't remove empty columns with infinite bounds #287
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chris-maes
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/ok to test 0c0cf43 |
akifcorduk
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Aug 12, 2025
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akifcorduk
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akifcorduk
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Thanks Chris! Do you think it could be related to the bug that submip has on refactorization ?
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/merge |
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@akifcorduk perhaps, if you have empty columns in the submip |
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Dual simplex presolve had an assert to prevent it from removing an empty column with a variable with an infinite bounds.
This PR removes the assert and just skips variables with infinite bounds.
This fixes Issue #270