The latest release of SaferIntegers supports v0.7- (use an earlier release with v0.6). This release introduces a safe
^ that is very fast for bases 2:64. More tests have been added.
SafeUInt64 …, types that are as Int and UInt types except that arithmetic overflow throws an OverflowError. These types allow you to work with integers knowing there is no silent wrap-around or other mistake being used.
Please see the README for more information.