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---------- Bug Summary ----------- <br>int32 and int64 cumsum modulo 2^b broken <br><br>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - int32 and int64 cumsum modulo 2^b broken"
href="http://bugzilla.scilab.org/show_bug.cgi?id=15048#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - int32 and int64 cumsum modulo 2^b broken"
href="http://bugzilla.scilab.org/show_bug.cgi?id=15048">bug 15048</a>
from <span class="vcard"><a class="email" href="mailto:sgougeon@free.fr" title="Samuel GOUGEON <sgougeon@free.fr>"> <span class="fn">Samuel GOUGEON</span></a>
</span></b>
<pre><span class="quote">>I64=int64([1,1] * 2^63) - int64(2);
>cumsum(I64)
>ans -9223372036854775808 -9223372036854775808
>--> both summands have wrong result. Expected ans = [9223372036854775806 -4]</span >
May be related/due to the <a class="bz_bug_link
bz_status_NEW "
title="NEW - Trouble with int64() around int64(%inf)-"
href="show_bug.cgi?id=15505">bug 15505</a></pre>
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