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Dear MIP Team,
thank you for the package! I am familiarizing myself with it and unfortunately I was not able to find the answer in the documentation.
Is it possible to set various integrality cons…
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We are using SHOT for a MIQCQP on Linux (Debian). Sometimes, but not always, SHOT crashes with `Segmentation fault (core dumped)` when using the time limit flag `Termination.TimeLimit` (see below). Ne…
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[files.zip](https://github.com/scipopt/scip/files/14224418/files.zip)
1) original.lp is a MIP problem.
2) permutation.lp is the same "original" problem but with permuted rows and columns.
3) tabl…
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At the user & dev meeting in Spring 2021 it was brought up that **providing the solver with start values** may increase computation speed. This is especially true if you have to resolve a complicated …
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Issue created by migration from Trac.
Original creator: vejlin
Original creation time: 2011-01-19 14:59:52
arki001 instance (from miplib) is falsely determined to be infeasible in the root node.
t…
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Cost information has to be entered in the mapeditor by the user, but here is no warning/error/indication of which "Type" of costs has/can be entered and what the "Unit" (EUR/EURO/m3/....) must be for …
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I have a relatively large LP (100k+ variables) that I have successfully solved with CBC numerous times. However, when I convert one of the variables to a binary or integer, CBC hangs upon reading the…
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The [`linprog`](https://docs.scipy.org/doc/scipy/reference/generated/scipy.optimize.linprog.html) function interfaces multiple LP solvers, including the quite promising HIGHS solver. Obviously, it req…
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https://github.com/cdanielmachado/reframed/blob/1927419e9d7d986e8c3e7f86a442c839373d8b8d/reframed/solvers/solver.py#L36-L40
Will make `add_variable` to have performance regression if over 40k varia…