Hi Christian, I can't compile in debug mode because of some other library (OR-tools) I'm using. Instead I compile in RelWithDebInfo. Thanks anyway. I'll see if I can provide more information later.
Thanks, Yunus Acikoz On Mon, Aug 8, 2016 at 5:28 PM, Christian Schulte <cschu...@kth.se> wrote: > Hi Yunus, > > > > Really no idea. But what you could do: compile your application in > Debugmode (that’s why the Gecode packages also contain debug variants of > its dlls) and let it run under the Microsoft debugger. Please make sure > that the debugger picks up the pdb symbol files (it should by default). > > > > At least you should see more with that! > > > > Cheers > > Christian > > > > -- > > Christian Schulte, www.gecode.org/~schulte > > Professor of Computer Science, KTH, cschu...@kth.se > > Expert Researcher, SICS, cschu...@sics.se > > > > *From:* users-boun...@gecode.org [mailto:users-boun...@gecode.org] *On > Behalf Of *Yunus Acikoz > *Sent:* Monday, August 8, 2016 16:23 > *To:* users@gecode.org > *Subject:* [gecode-users] Strange Error Concerning Memory > > > > Hello, > > > > I've implemented a model that is derived from Gecode::IntMinimizeSpace. > The model contains a propagator which is derived from Gecode::Propagator. > My propagator holds four integer ViewArrays, each having around 15000 > views. And each view in three of these arrays is assigned an advisor which > is derived from Gecode::Advisor (making approximately 45000 advisors in > total). This propagator also holds two integer vectors of size 15000 which > I am using as labels in propagation. These two vectors are allocated from > Gecode space. This little information might give an idea about the problem > size. > > > > At some point while solving the model with the BAB search engine, an > exception is thrown and stack trace only points to the Gecode dll and > nothing more. I used Microsoft's Application Verifier tool, it gives the > following output: > > > > > > <avrf:logEntry Time="2016-08-05 : 10:44:39" > LayerName="Exceptions" StopCode="0x650" Severity="Error"> > > <avrf:message>Attempt to execute code in non-executable memory (first > chance).</avrf:message> > > <avrf:parameter1>24c4ab54e88 - Address being accessed.</avrf:parameter1> > > <avrf:parameter2>24c4ab54e88 - Code performing invalid > access.</avrf:parameter2> > > <avrf:parameter3>fde92fe1f0 - Exception record. Use .exr to display > it.</avrf:parameter3> > > <avrf:parameter4>fde92fdd00 - Context record. Use .cxr to display > it.</avrf:parameter4> > > <avrf:stackTrace> > > <avrf:trace>vfbasics!+7ffab0f981b2 ( @ 0)</avrf:trace> > > <avrf:trace>vfbasics!+7ffab0f9787e ( @ 0)</avrf:trace> > > <avrf:trace>ntdll!MD5Update+a43 ( @ 0)</avrf:trace> > > <avrf:trace>ntdll!RtlImageNtHeaderEx+17b ( @ 0)</avrf:trace> > > <avrf:trace>ntdll!KiUserExceptionDispatcher+3a ( @ 0)</avrf:trace> > > <avrf:trace>????????+0000024C4AB54E88</avrf:trace> > > </avrf:stackTrace> > > </avrf:logEntry> > > > > > > > > I don't expect any detailed answer with this much information, but maybe > you can tell me where to look or what kind of mistake I should look for in > my code. Because I don't have any idea about what may be causing this. > > > > Thanks, > > Yunus Acikoz >
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