@swift-ci create

Comment by Glenn Olsson (JIRA)

It is not true that it is fine for all other values. I tried with a few similar numbers and some failed while some did indeed not. For instance:

1.8446744073709550E19 - OK
1.8446744073709551E19 - Fails
1.8446744073709552E19 - Fails (same as mentioned in bug report)
1.8446744073709553E19 - Fails
1.8446744073709554E19 - OK
1.8446744073709555E19 - OK

1.8446744073709550E18 - OK
1.8446744073709551E18 - OK
1.8446744073709552E18 - Fails
1.8446744073709553E18 - Fails
1.8446744073709554E18 - OK
1.8446744073709555E18 - OK

1.8446744073709550E20 - Fails
1.8446744073709551E20 - Fails
1.8446744073709552E20 - Fails
1.8446744073709553E20 - Fails
1.8446744073709554E20 - OK
1.8446744073709555E20 - OK

It is apparent that it really does not depend on the exponent nor the final digit (the only things I checked). It also seem to fail each time to run it, it is not random. It really depends on the number

#2926

For the overlay (i.e., macOS, etc.):
#3056

I'm still having this issue

Swift version 5.9.2 (swift-5.9.2-RELEASE)
Target: x86_64-unknown-linux-gnu

let x = Decimal(string: "0.000323730024699578384923825161654754178742")!
let y = Decimal(string: "0.000340281878241659205929686457001887171685")!
let result = x / y // crash

@xwu @shahmishal