¨ checkInfiniteSumDefined kotlin Long value duration time Duration durationInUnit infinityOfSign saturatingAdd unit DurationUnit saturatingAddInHalves saturatingDiff valueNs origin saturatingFiniteDiff value1 value2 saturatingOriginsDiff origin1 origin2 isSaturated Boolean*       ç2(2(2(8Hø2(8Hø 2(2 (2(8Hø 2(2 (2(8Hø 2(2(2 (8Hø2(2(2 (8Hø2(2(2 (8Hø 8@H€ò 0 0 0 0‚ ¸