Opened 13 years ago

Closed 13 years ago

#19 closed defect (fixed)

Cbc aborts on this problem

Reported by: kim Owned by: somebody
Priority: major Component: component1
Version: Keywords:
Cc:

Description

The attached problem fails on the trunk cbc, I have not tested it on the devel branch as that wouldn't compile today.

Coin Cbc and Clp Solver version 1.01.00, build Mar  7 2007
command line - cbc aborts-2007-03-16.mps
At line 1 NAME          BLANK
At line 2 ROWS
At line 670 COLUMNS
At line 3256 RHS
At line 3449 BOUNDS
At line 3956 ENDATA
Problem BLANK has 666 rows, 506 columns and 4568 elements
Model was imported from ./aborts-2007-03-16.mps in 0.007999 seconds
Optimal - objective value 33555.1
Cgl0006I 1 SOS (32 members out of 506) with 0 overlaps - too much overlap or too many others
Cgl0003I 1 fixed, 25 tightened bounds, 0 strengthened rows, 0 substitutions
Cgl0003I 1 fixed, 0 tightened bounds, 0 strengthened rows, 0 substitutions
Cgl0004I processed model has 208 rows, 123 columns (123 integer) and 870 elements
processed model has 208 rows, 123 columns and 870 elements
Optimal - objective value 33555.1
123 integer variables
Cbc0009I Objective coefficients multiple of 1
cutoff increment increased from 1e-05 to 0.999
 Aborted

Attachments (1)

aborts-2007-03-16.mps.bz2 (15.1 KB) - added by kim 13 years ago.

Download all attachments as: .zip

Change History (2)

Changed 13 years ago by kim

comment:1 Changed 13 years ago by forrest

  • Resolution set to fixed
  • Status changed from new to closed

should be OK now

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