[Symphony] Segfault on some tests

[Ted Ralphs]

I don't see these instances here:

https://projects.coin-or.org/svn/Data/releases/1.0.7/

Is this the set you are using?

Cheers,

Ted


On Thu, Aug 21, 2014 at 12:18 PM, Ted Ralphs <ted at lehigh.edu> wrote:

> Thanks for the report! What version are you trying with? I've recently
> been doing a lot of housekeeping and fixed a number of small bugs, mostly
> affecting the parallel version. Trunk now seems solid, but I've been
> testing with feasible instances, so maybe there is something going on with
> infeasible instances (these look like mostly infeasible instances). I will
> check them.
>
> Cheers,
>
> Ted
>
>
> On Thu, Aug 21, 2014 at 3:45 AM, <ycollette.nospam at free.fr> wrote:
>
>> Hello,
>>
>> I tried to launch Symphony on some tests from Data-1.0.7 (available on
>> the coin-or website).
>> I meet some segfault on some on these tests: most on the infeas tests
>> segfault and some other.
>>
>> I use the following command:
>>
>> symphony -F Netlib/israel.mps.gz -o tests/netlib_israel_symphony.out
>>
>> Here is the list:
>>
>>   1/183 Test #165: infeas_chemcom_mps_symphony_standard ....***Exception:
>> SegFault  0.76 sec
>>   2/183 Test #166: infeas_pilot4i_mps_symphony_standard ....***Exception:
>> SegFault  0.08 sec
>>   3/183 Test #167: infeas_reactor_mps_symphony_standard ....***Exception:
>> SegFault  0.03 sec
>>   4/183 Test #168: infeas_bgetam_mps_symphony_standard .....***Exception:
>> SegFault  0.07 sec
>>   5/183 Test #169: infeas_refinery_mps_symphony_standard ...***Exception:
>> SegFault  0.11 sec
>>   7/183 Test #171: infeas_forest6_mps_symphony_standard ....***Exception:
>> SegFault  0.03 sec
>>   8/183 Test #172: infeas_cplex1_mps_symphony_standard .....***Exception:
>> SegFault  0.24 sec
>>   9/183 Test #173: infeas_box1_mps_symphony_standard .......***Exception:
>> SegFault  0.02 sec
>>  10/183 Test #174: infeas_itest6_mps_symphony_standard .....***Exception:
>> SegFault  0.03 sec
>>  11/183 Test #175: infeas_bgindy_mps_symphony_standard .....***Exception:
>> SegFault  0.28 sec
>>  12/183 Test #176: infeas_klein2_mps_symphony_standard .....***Exception:
>> SegFault  0.06 sec
>>  13/183 Test #177: infeas_ceria3d_mps_symphony_standard ....***Exception:
>> SegFault  0.33 sec
>>  14/183 Test #178: infeas_ex72a_mps_symphony_standard ......***Exception:
>> SegFault  0.02 sec
>>  15/183 Test #180: infeas_klein3_mps_symphony_standard .....***Exception:
>> SegFault  0.13 sec
>>  16/183 Test #181: infeas_itest2_mps_symphony_standard .....***Exception:
>> SegFault  0.03 sec
>>  17/183 Test #182: infeas_ex73a_mps_symphony_standard ......***Exception:
>> SegFault  0.03 sec
>>  18/183 Test #183: infeas_klein1_mps_symphony_standard .....***Exception:
>> SegFault  0.03 sec
>>  19/183 Test #184: infeas_woodinfe_mps_symphony_standard ...***Exception:
>> SegFault  0.04 sec
>>  20/183 Test #185: infeas_bgprtr_mps_symphony_standard .....***Exception:
>> SegFault  0.03 sec
>>  21/183 Test #186: infeas_galenet_mps_symphony_standard ....***Exception:
>> SegFault  0.03 sec
>>  22/183 Test #187: infeas_gran_mps_symphony_standard .......***Exception:
>> SegFault  0.21 sec
>>  23/183 Test #188: infeas_mondou2_mps_symphony_standard ....***Exception:
>> SegFault  0.03 sec
>>  24/183 Test #189: infeas_qual_mps_symphony_standard .......***Exception:
>> SegFault  0.47 sec
>>  25/183 Test #190: infeas_vol1_mps_symphony_standard .......***Exception:
>> SegFault  0.06 sec
>>  26/183 Test #191: infeas_pang_mps_symphony_standard .......***Exception:
>> SegFault  0.03 sec
>>  27/183 Test #192: infeas_bgdbg1_mps_symphony_standard .....***Exception:
>> SegFault  0.03 sec
>>  28/183 Test #193: infeas_gosh_mps_symphony_standard .......***Exception:
>> SegFault  1.75 sec
>>  37/183 Test #203: sample_5_mps_symphony_standard ..........***Exception:
>> SegFault  0.02 sec
>>  41/183 Test #207: sample_nw460_mps_symphony_standard ......***Exception:
>> SegFault  0.02 sec
>>  44/183 Test #210: sample_pack1_mps_symphony_standard ......***Exception:
>> SegFault  0.02 sec
>>
>> Best regards,
>>
>> YC
>> _______________________________________________
>> Symphony mailing list
>> Symphony at list.coin-or.org
>> http://list.coin-or.org/mailman/listinfo/symphony
>>
>
>
>
> --
> Dr. Ted Ralphs
> Associate Professor, Lehigh University
> (610) 628-1280
> ted 'at' lehigh 'dot' edu
> coral.ie.lehigh.edu/~ted
>



-- 
Dr. Ted Ralphs
Associate Professor, Lehigh University
(610) 628-1280
ted 'at' lehigh 'dot' edu
coral.ie.lehigh.edu/~ted
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