<div dir="ltr"><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>From: <strong class="gmail_sendername" dir="auto">Abdelrahman Baz</strong> <span dir="auto"><<a href="mailto:ambaz@iastate.edu">ambaz@iastate.edu</a>></span><br>Date: Wed, Jan 27, 2021 at 5:44 PM<br>Subject: Re: [Soot-list] FlowDroid analysis for WhatsApp<br>To: Arzt, Steven <<a href="mailto:steven.arzt@sit.fraunhofer.de">steven.arzt@sit.fraunhofer.de</a>><br>Cc: soot <<a href="mailto:soot-list@googlegroups.com">soot-list@googlegroups.com</a>><br></div><br><br><div dir="ltr">Hi Steven,<div><br></div><div>Thanks for your reply. Currently, I'm using 28 GB heap size. Yes, I increased it before with the same output. I'm not sure if it's a memory problem; Otherwise, I should get an "OutofMemoryError" exception like the one attached below (which is for<u> SnapChat</u> apk). Here is the link for the <u>WhatsApp </u>apk if you would like to try it out (<a href="https://apkpure.com/whatsapp-messenger/com.whatsapp" target="_blank">Link</a>). What do you think?</div><div><br></div><div><img src="cid:ii_kkg2o6zl1" alt="snapchat_output.PNG" width="495" height="215" style="margin-right:0px"><br></div><div><br></div><div><br></div><div>Thanks,</div><div>Abdelrahman Baz</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jan 27, 2021 at 8:12 AM Arzt, Steven <<a href="mailto:steven.arzt@sit.fraunhofer.de" target="_blank">steven.arzt@sit.fraunhofer.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div lang="DE"><div><p class="MsoNormal"><span>Hi Abdelrahman,<u></u><u></u></span></p><p class="MsoNormal"><span><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US">You’re probably running out of memory. How big is your Java heap size? Is it running full? Have you tried increasing the heap space?<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US">Best regards,<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"> Steven<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Soot-list <<a href="mailto:soot-list-bounces@CS.McGill.CA" target="_blank">soot-list-bounces@CS.McGill.CA</a>> <b>On Behalf Of </b>Abdelrahman Baz<br><b>Sent:</b> Mittwoch, 27. Januar 2021 07:29<br><b>To:</b> soot <<a href="mailto:soot-list@googlegroups.com" target="_blank">soot-list@googlegroups.com</a>><br><b>Subject:</b> [Soot-list] FlowDroid analysis for WhatsApp<u></u><u></u></span></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Hi all,<u></u><u></u></p><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">I'm trying to run FlowDroid on WhatsApp apk. Although I kept the analysis running for 72 hrs, it seems like its stuck being unable to find entry points (as shown in the screenshot below). Does that mean the source code is obfuscated? or is there another explanation?<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><img width="1833" height="716" style="width:19.0937in;height:7.4583in" id="m_4293022808638671953gmail-m_-2239900965941570596_x0000_i1025" src="cid:1774632675b4cff311" alt="whatsapp_output.PNG"><u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Thanks,<u></u><u></u></p></div><div><p class="MsoNormal">Abdelrahman Baz<u></u><u></u></p></div></div></div></blockquote></div>
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