<div dir="ltr"><div class="gmail_default" style="font-size:small">Hi there</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I am running soot to generate call-graph for Dacapo. But I always get &quot; java.lang.OutOfMemoryError: Java heap space&quot;  when it working with jython.jar provided by Dacapo. I tried increase the memory for JVM(12g), but still got this error. Any ideas what may cause this?</div><div><br></div><div><div class="gmail_default" style="font-size:small">​stacktraces:​</div></div><div><div class="gmail_default"><span style="font-size:small">​</span>  [java] Exception in thread &quot;main&quot; java.lang.OutOfMemoryError: Java heap space</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at java.util.Arrays.copyOf(Arrays.java:2367)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:130)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:114)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:415)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at java.lang.StringBuffer.append(StringBuffer.java:237)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at nz.ac.massey.soot.callgraph.SootUtil.convertToDotAndCSV(Unknown Source)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at nz.ac.massey.soot.callgraph.DacapoMain$1.internalTransform(Unknown Source)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at soot.SceneTransformer.transform(SceneTransformer.java:39)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at soot.Transform.apply(Transform.java:90)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at soot.ScenePack.internalApply(ScenePack.java:40)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at soot.Pack.apply(Pack.java:118)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at soot.PackManager.runWholeProgramPacks(PackManager.java:579)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at soot.PackManager.runPacksNormally(PackManager.java:469)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at soot.PackManager.runPacks(PackManager.java:398)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at soot.Main.run(Main.java:278)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at soot.Main.main(Main.java:147)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at nz.ac.massey.soot.callgraph.DacapoMain.analyse(Unknown Source)</div><div class="gmail_default">     [java] <span class="gmail-Apple-tab-span" style="white-space:pre">        </span>at nz.ac.massey.soot.callgraph.DacapoMain.main(Unknown Source)</div><div class="gmail_default" style="font-size:small">​</div><br></div><div><div class="gmail_default" style="font-size:small">​Cheers</div><div class="gmail_default" style="font-size:small">Lee​</div><br></div></div>