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coin-or / Couenne

Convex Over and Under Envelopes for Nonlinear Estimation
Eclipse Public License 1.0
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Error code -1073741819 #34

Open svigerske opened 5 years ago

svigerske commented 5 years ago

Issue created by migration from Trac.

Original creator: alexsato

Original creation time: 2015-08-21 14:04:26

Assignee: @merraksh

Version:

I am using Couenne with Open Solver and am trying to run a large model. However, every time I run it, Couenne stops as soon as it finishes writing all the constraints, with error code -1073741819.

Could you please advise?

Thanks

svigerske commented 5 years ago

Comment by @merraksh created at 2015-08-22 13:12:28

Hi,

does it display any other error message? In any case, please consider attaching a copy of the problem. It would be preferable to have the .nl file that is passed to Couenne for better reproducibility.

svigerske commented 5 years ago

Comment by alexsato created at 2015-08-24 15:14:10

Hi,

It doesn't display any other error message. The .nl file is larger than 1Mb when zipped, how can I attach it here?

Thanks

svigerske commented 5 years ago

Comment by @merraksh created at 2015-08-24 20:03:35

You can try. However, since you mentioned it, if the zipped .nl is more than 1MB then the problem is large enough that there are few chances of solving it to global optimality. I believe what you are getting is an out-of-memory error.