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coin-or / Cbc.old

This is a mirror of the subversion repository on COIN-OR
https://projects.coin-or.org/Cbc
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[Trac #140] Crash after 2 hours #67

Open s-c-e opened 5 years ago

s-c-e commented 5 years ago

image

Attachment: https://github.com/s-c-e/cbc-trac-migration-attachments/blob/master/trac-ticket-140.zip

Compiled on MacMini with MacOS10.9.

Cbc0010I After 57200 nodes, 11078 on tree, 1503585.8 best solution, best possible 1363534.2 (7831.46 seconds) libc++abi.dylib: terminating with uncaught exception of type CoinError Abort trap: 6

Crash also occurs in 2.8.7:

Cbc0010I After 2720800 nodes, 12916 on tree, 1493461.3 best solution, best possible 1363534.2 (132717.53 seconds) libc++abi.dylib: terminating with uncaught exception of type CoinError Abort trap: 6

s-c-e commented 5 years ago

Going to try running this model with the latest CBC distributed with Ubuntu like this:

a@A:~/Documents/cbc-debug$ cbc -import model.lp -solve -solu soln.txt -quit >> log.log 2>&1
Welcome to the CBC MILP Solver 
Version: 2.8.12 
Build Date: Feb 22 2016
s-c-e commented 5 years ago

I encountered a failure here, but wasn't able to grab the exact error message for some reason: https://gist.github.com/s-c-e/fce77df668f5f3741aae5b3891785b9a