[Coin-discuss] CBC: STATUS_ACCESS_VIOLATION

[Donald Bennett]

Running under CYGWIN

COIN/CLP/OSI/CGL/CBC all compile successfully.  unit tests are successful

Trying to run ./MIPLIB3/AIR03 test case.  Other MIPLIB3 test cases fail.

Updated COIN from CVS and recompiled. No change

Can anyone else reproduce fault or obtain optimal result under similar OS?

thanks

$ ./cbc ./samples/miplib3/air03
Default solver is clp
Coin0001I At line 15 NAME          AIR03
Coin0001I At line 16 ROWS
Coin0001I At line 142 COLUMNS
Coin0001I At line 55610 RHS
Coin0001I At line 55673 BOUNDS
Coin0001I At line 66431 ENDATA
Coin0002I Problem AIR03 has 124 rows, 10757 columns and 91028 elements
Cgl0001I 124 cliques of average size 734.097
Cgl0003I 0 fixed, 13 tightened bounds, 0 strengthened rows, 0 substitutions
Cgl0004I processed model has 122 rows, 8458 columns (8458 integer) and 71687 elements
processed model has 122 rows and 8458 columns
Cbc0009I Objective coefficients multiple of 2
Segmentation fault (core dumped)


Donald Bennett
Principal Analytical Consultant
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