Tx eliot.
On Fri, Aug 11, 2017 at 12:55 AM, Eliot Miranda <[email protected]> wrote: > Hi Andrei, > > On Thu, Aug 10, 2017 at 3:02 AM, Andrei Chis <[email protected]> > wrote: >> >> >> Hi, >> >> I was executing this code '(2009/2000) ** (3958333/100000)' with the >> Pharo6.1 distribution and the vm crashed with she stack attached below. >> Tried it on both mac and windows 10. >> Seems that #raisedTo: has a special case for fractions that ends up >> calling #nthRoot: like '2009 nthRoot: 100000' leading to the crash. > > > The plugin is now fixed; see VMMaker.oscog-eem.2262. I'll generate code > soon (am debugging something you're familiar with that takes several hours > to run and don't want to generate sources while it's running). But I'm glad > you've found a better way! This case creates 600k byte large integers and > takes forever to run :-) > >> >> Cheers, >> Andrei >> >> >> 0xaddeac M LargePositiveInteger(Integer)>quo: 0x314093e8: a(n) >> LargePositiveInteger >> 0xaddec8 M LargePositiveInteger(LargeInteger)>quo: 0x314093e8: a(n) >> LargePositiveInteger >> 0xaddee8 M LargePositiveInteger(Integer)>// 0x314093e8: a(n) >> LargePositiveInteger >> 0xaddf04 M LargePositiveInteger(LargeInteger)>// 0x314093e8: a(n) >> LargePositiveInteger >> 0xaddf34 I LargePositiveInteger(Integer)>nthRootTruncated: 0x30cc8350: >> a(n) LargePositiveInteger >> 0xaddf5c I LargePositiveInteger(Integer)>nthRootRounded: 0x30cc8350: a(n) >> LargePositiveInteger >> 0xaddf88 I SmallInteger(Integer)>nthRoot: 0xfb3=2009 >> 0xaddfb4 I Fraction>nthRoot: 0x4f9a940: a(n) Fraction >> 0xaddfd8 I Fraction(Number)>raisedTo: 0x4f9a940: a(n) Fraction >> 0xaddffc I Fraction(Number)>** 0x4f9a940: a(n) Fraction >> 0xade018 M UndefinedObject>DoIt 0x5fe5d00: a(n) UndefinedObject >> 0xade048 I OpalCompiler>evaluate 0x4f9a998: a(n) OpalCompiler >> 0xade074 I RubSmalltalkEditor>evaluate:andDo: 0x305e5878: a(n) >> RubSmalltalkEditor >> 0xade09c I RubSmalltalkEditor>highlightEvaluateAndDo: 0x305e5878: a(n) >> RubSmalltalkEditor >> 0xade0b8 M >> GLMMorphicPharoScriptRenderer(GLMMorphicPharoCodeRenderer)>popupPrint >> 0x3062fdc8: a(n) GLMMorphicPharoScri >> enderer >> 0xade0d8 I MorphicAlarm(MessageSend)>value 0x4f9ab20: a(n) MorphicAlarm >> 0xade0f4 M MorphicAlarm>value: 0x4f9ab20: a(n) MorphicAlarm >> 0xade114 M WorldState>triggerAlarmsBefore: 0x71bb5e0: a(n) WorldState >> 0xade140 M WorldState>runLocalStepMethodsIn: 0x71bb5e0: a(n) WorldState >> 0xade164 M WorldState>runStepMethodsIn: 0x71bb5e0: a(n) WorldState >> 0xade180 M WorldMorph>runStepMethods 0x6ab7778: a(n) WorldMorph >> 0xade198 M WorldState>doOneCycleNowFor: 0x71bb5e0: a(n) WorldState >> 0xade1b4 M WorldState>doOneCycleFor: 0x71bb5e0: a(n) WorldState >> 0xade1d0 M WorldMorph>doOneCycle 0x6ab7778: a(n) WorldMorph >> 0xade1e8 M WorldMorph class>doOneCycle 0x6a9f960: a(n) WorldMorph class >> 0xade200 M [] in MorphicUIManager>spawnNewProcess 0x2cc88718: a(n) >> MorphicUIManager >> 0xade220 I [] in BlockClosure>newProcess 0x2f178150: a(n) BlockClosure >> > > > > -- > _,,,^..^,,,_ > best, Eliot
