FaCT++ crashes with malloc error

[Dmitry Tsarkov]

Original [issue 20](https://code.google.com/p/factplusplus/issues/detail?id=20) created by dtsarkov on 2009-12-02T17:42:21.000Z:

<b>What steps will reproduce the problem?</b> 1. Call FaCT++ from a Java application using OWL API v2 2. Load LKIF ontology with 250 instances 3. Try to retrieve every instance relation

<b>What is the expected output? What do you see instead?</b> The expected output would the list of every instance for every class. Instead, FaCT++ crashes with error code = 12. The actual error says:

java(254,0xb0801000) malloc: * mmap(size=2097152) failed (error code=12) error: can't allocate region

<b>What version of the product are you using? On what operating system?</b> I'm using FaCT++ Version 1.3.0 (29 May 2009) and accessing the reasoner through the OWL API v2

<b>Please provide any additional information below.</b> The Java application I built simple loads an ontology and calls the reasoner to retrieve all instances relations between individuals and classes. I call the JVM with the argument - Xmx2048M

[Dmitry Tsarkov]

Comment [#1](https://code.google.com/p/factplusplus/issues/detail?id=20#c1) originally posted by dtsarkov on 2010-02-24T18:19:48.000Z:

I fixed recently big memory leak when reasoning is performed with large amount of queries and individuals (exactly this case). Can you please try the SVN version; if you can not easily compile the version yourself, I can make a build for your architecture.

[Dmitry Tsarkov]

Comment [#2](https://code.google.com/p/factplusplus/issues/detail?id=20#c2) originally posted by dtsarkov on 2012-05-10T17:08:56.000Z:

&lt;empty&gt;