https://issues.dlang.org/show_bug.cgi?id=16264
--- Comment #5 from Kirill Kryukov <[email protected]> --- Looks like it might be the same issue with #11599 ( https://issues.dlang.org/show_bug.cgi?id=11599 ) If so, "Asymmetric Karatsuba" bug is known since 2013, and stays unfixed. Which practically means that no one uses D's BigInt in large calculations. --
