Gwyneth Butera
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Gurobi Staff
- Total activity 947
- Last activity
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Activity overview
Latest activity by Gwyneth Butera-
Gwyneth Butera commented,
The issue reported here was fixed with Gurobi v13.0.
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Gwyneth Butera commented,
The issue was resolved by using a newer version of Gurobi.
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Gwyneth Butera commented,
This is a numerical issue that arises due to the combination of nondefault parameters and the inability of floating point numbers to represent the entire number line (see Real numbers are not real ...
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Gwyneth Butera commented,
We did not receive a model, so we were unable to investigate this any further.
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Gwyneth Butera commented,
The issue here was likely caused by some transient network issues from AWS. One thing you can try is increasing the ServerTimeout parameter from the default 60 seconds. This will give your client m...
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Gwyneth Butera commented,
Here, the user resolved the issue by making the problem less sensitive to numeric problems.
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Gwyneth Butera commented,
The requested information was provided to the user in a Support Request.
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Gwyneth Butera commented,
Typically, the root cause of problems like this are that there are some significant numerical issues in the model. Generally speaking, a model with numerical issues can produce inconsistent or unex...
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Gwyneth Butera commented,
We sent the following to the user which we hope resolvedthe issue.Steps which have helped users with similar issues in the past include: re-running “library(gurobi)” rebooting the computer re-insta...
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Gwyneth Butera commented,
This issue was investigated and not reproduced. It is likely that the crash is caused by a hardware issue on your machine, e.g., unstable memory. We suggest that you test the memory. A useful way t...