Matlab crashes with Gurobi

Hello,

I'm trying to solve an optimization problem with Gurobi.

When I solve small problems, it works fine. However, as I increase the size of my problem, at one point, it crashes. (There is more than 100 000 variables and constraints)

It happens when gurobi() is called.

I'm using matlab R2017a on a linux server and Gurobi 7.5.2.

What is the problem?

Here is the crash-dump.

Thanks for your help

------------------------------------------------------------------------

Segmentation violation detected at Fri Nov 29 15:07:28 2019

------------------------------------------------------------------------

Configuration:

Crash Decoding : Disabled - No sandbox or build area path

Crash Mode : continue (default)

Current Graphics Driver: Unknown software

Current Visual : None

Default Encoding : UTF-8

Deployed : false

GNU C Library : 2.19 stable

Host Name : pcdr17-149.icsil1.epfl.ch

MATLAB Architecture : glnxa64

MATLAB Entitlement ID: 815978

MATLAB Root : /opt/MATLAB2017a

MATLAB Version : 9.2.0.556344 (R2017a)

OpenGL : software

Operating System : Linux 3.16.0-4-amd64 #1 SMP Debian 3.16.51-3 (2017-12-13) x86_64

Processor ID : x86 Family 111 Model 2 Stepping 0, AuthenticAMD

Virtual Machine : Java 1.7.0_60-b19 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode

Window System : No active display

Fault Count: 1

Abnormal termination:

Segmentation violation

Register State (from fault):

RAX = 000000000002a3c0 RBX = 0000000000000000

RCX = 00007f5b4455b420 RDX = 00007f688e60b620

RSP = 00007f7c90b120b0 RBP = 0000000000000000

RSI = 000000000002a3c0 RDI = 00007f688e60b620

R8 = 0000000000000002 R9 = 00007f688ed85890

R10 = 000000000000003c R11 = 00007f688eda58c0

R12 = 00007f5b4455b420 R13 = 00007f688f60e380

R14 = 000000000002a3c0 R15 = 00007f688e60b620

RIP = 00007f7b963d5788 EFL = 0000000000010206

CS = 0033 FS = 0000 GS = 0000

Stack Trace (from fault):

[ 0] 0x00007f7b963d5788 /opt/gurobi752/linux64/matlab/../lib/libgurobi75.so+00645000 GRBaddqconstr+00000264

[ 1] 0x00007f7b974d7891 /opt/gurobi752/linux64/matlab/gurobi.mexa64+00030865

[ 2] 0x00007f7b974d52e6 /opt/gurobi752/linux64/matlab/gurobi.mexa64+00021222 mexFunction+00012086

[ 3] 0x00007f7c9f54d6a7 bin/glnxa64/libmex.so+00186023 mexRunMexFile+00000439

[ 4] 0x00007f7c9f5454a3 bin/glnxa64/libmex.so+00152739

[ 5] 0x00007f7c9f546295 bin/glnxa64/libmex.so+00156309

[ 6] 0x00007f7c9e8271f3 bin/glnxa64/libmwm_dispatcher.so+00782835 _ZN8Mfh_file16dispatch_fh_implEMS_FviPP11mxArray_tagiS2_EiS2_iS2_+00000947

[ 7] 0x00007f7c9e827abe bin/glnxa64/libmwm_dispatcher.so+00785086 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00000030

[ 8] 0x00007f7c9ab254a0 bin/glnxa64/libmwm_lxe.so+11719840

[ 9] 0x00007f7c9ab25a2b bin/glnxa64/libmwm_lxe.so+11721259

[ 10] 0x00007f7c9ab8f961 bin/glnxa64/libmwm_lxe.so+12155233

[ 11] 0x00007f7c9a4a5a00 bin/glnxa64/libmwm_lxe.so+04905472

[ 12] 0x00007f7c9a4a7c84 bin/glnxa64/libmwm_lxe.so+04914308

[ 13] 0x00007f7c9a4a4224 bin/glnxa64/libmwm_lxe.so+04899364

[ 14] 0x00007f7c9a49fb21 bin/glnxa64/libmwm_lxe.so+04881185

[ 15] 0x00007f7c9a49ffb9 bin/glnxa64/libmwm_lxe.so+04882361

[ 16] 0x00007f7c9a4a3a10 bin/glnxa64/libmwm_lxe.so+04897296

[ 17] 0x00007f7c9a4a3adf bin/glnxa64/libmwm_lxe.so+04897503

[ 18] 0x00007f7c9a59da1c bin/glnxa64/libmwm_lxe.so+05921308

[ 19] 0x00007f7c9a5a2083 bin/glnxa64/libmwm_lxe.so+05939331

[ 20] 0x00007f7c9aa24b0e bin/glnxa64/libmwm_lxe.so+10668814

[ 21] 0x00007f7c9ab170ce bin/glnxa64/libmwm_lxe.so+11661518

[ 22] 0x00007f7c9e8271f3 bin/glnxa64/libmwm_dispatcher.so+00782835 _ZN8Mfh_file16dispatch_fh_implEMS_FviPP11mxArray_tagiS2_EiS2_iS2_+00000947

[ 23] 0x00007f7c9e827abe bin/glnxa64/libmwm_dispatcher.so+00785086 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00000030

[ 24] 0x00007f7c9ab254a0 bin/glnxa64/libmwm_lxe.so+11719840

[ 25] 0x00007f7c9ab25a2b bin/glnxa64/libmwm_lxe.so+11721259

[ 26] 0x00007f7c9ab8f9b1 bin/glnxa64/libmwm_lxe.so+12155313

[ 27] 0x00007f7c9a4a5a00 bin/glnxa64/libmwm_lxe.so+04905472

[ 28] 0x00007f7c9a4a7c84 bin/glnxa64/libmwm_lxe.so+04914308

[ 29] 0x00007f7c9a4a4224 bin/glnxa64/libmwm_lxe.so+04899364

[ 30] 0x00007f7c9a49fb21 bin/glnxa64/libmwm_lxe.so+04881185

[ 31] 0x00007f7c9a49ffb9 bin/glnxa64/libmwm_lxe.so+04882361

[ 32] 0x00007f7c9a4a3a10 bin/glnxa64/libmwm_lxe.so+04897296

[ 33] 0x00007f7c9a4a3adf bin/glnxa64/libmwm_lxe.so+04897503

[ 34] 0x00007f7c9a59da1c bin/glnxa64/libmwm_lxe.so+05921308

[ 35] 0x00007f7c9a5a2083 bin/glnxa64/libmwm_lxe.so+05939331

[ 36] 0x00007f7c9aa24b0e bin/glnxa64/libmwm_lxe.so+10668814

[ 37] 0x00007f7c9a9f0dd4 bin/glnxa64/libmwm_lxe.so+10456532

[ 38] 0x00007f7c9a9f114a bin/glnxa64/libmwm_lxe.so+10457418

[ 39] 0x00007f7c9a9f2919 bin/glnxa64/libmwm_lxe.so+10463513

[ 40] 0x00007f7c9aa672be bin/glnxa64/libmwm_lxe.so+10941118

[ 41] 0x00007f7c9aa6764a bin/glnxa64/libmwm_lxe.so+10942026

[ 42] 0x00007f7c9cbd641b bin/glnxa64/libmwbridge.so+00189467

[ 43] 0x00007f7c9cbd70cd bin/glnxa64/libmwbridge.so+00192717 _Z8mnParserv+00000829

[ 44] 0x00007f7c9eaeedf3 bin/glnxa64/libmwmcr.so+00552435

[ 45] 0x00007f7c9eaf0f9e bin/glnxa64/libmwmcr.so+00561054

[ 46] 0x00007f7c9eaf1619 bin/glnxa64/libmwmcr.so+00562713 _ZN5boost6detail17task_shared_stateINS_3_bi6bind_tIvPFvRKNS_8functionIFvvEEEENS2_5list1INS2_5valueIS6_EEEEEEvE6do_runEv+00000025

[ 47] 0x00007f7c9eaeff06 bin/glnxa64/libmwmcr.so+00556806

[ 48] 0x00007f7c9f2c9739 bin/glnxa64/libmwiqm.so+00857913

[ 49] 0x00007f7c9f2b606c bin/glnxa64/libmwiqm.so+00778348 _ZN5boost6detail8function21function_obj_invoker0ISt8functionIFNS_3anyEvEES4_E6invokeERNS1_15function_bufferE+00000028

[ 50] 0x00007f7c9f2b5d4c bin/glnxa64/libmwiqm.so+00777548 _ZN3iqm18PackagedTaskPlugin7executeEP15inWorkSpace_tagRN5boost10shared_ptrIN14cmddistributor17IIPCompletedEventEEE+00000428

[ 51] 0x00007f7c9f293fba bin/glnxa64/libmwiqm.so+00638906

[ 52] 0x00007f7c9f28215f bin/glnxa64/libmwiqm.so+00565599

[ 53] 0x00007f7c9f284609 bin/glnxa64/libmwiqm.so+00574985

[ 54] 0x00007f7cafc1b01a bin/glnxa64/libmwservices.so+02469914

[ 55] 0x00007f7cafc1c5cf bin/glnxa64/libmwservices.so+02475471

[ 56] 0x00007f7cafc1cd7a bin/glnxa64/libmwservices.so+02477434 _Z25svWS_ProcessPendingEventsiib+00000186

[ 57] 0x00007f7c9eaef56e bin/glnxa64/libmwmcr.so+00554350

[ 58] 0x00007f7c9eaef901 bin/glnxa64/libmwmcr.so+00555265

[ 59] 0x00007f7c9eadd206 bin/glnxa64/libmwmcr.so+00479750

[ 60] 0x00007f7cae538064 /lib/x86_64-linux-gnu/libpthread.so.0+00032868

[ 61] 0x00007f7cae26862d /lib/x86_64-linux-gnu/libc.so.6+00951853 clone+00000109

[ 62] 0x0000000000000000 <unknown-module>+00000000

This error was detected while a MEX-file was running. If the MEX-file

is not an official MathWorks function, please examine its source code

for errors. Please consult the External Interfaces Guide for information

on debugging MEX-files.

If this problem is reproducible, please submit a Service Request via:

http://www.mathworks.com/support/contact_us/

A technical support engineer might contact you with further information.

Thank you for your help.