Am 11.06.2017 um 09:01 schrieb Florian Haftmann: >> It definitely looks like scala-2.12.2 causes non-termination, e.g. of >> src/HOL/Codegenerator_Test/Generate.thy -- I have opened that file in >> isabelle jedit and waited for approx. 30min; a batch build of >> HOL-Codegenerator_Test ran into timeout of 2h. >> >> Maybe Florian has an idea.
Unfortunately I cannot reproduce this.
Starting with a2e441805d6a, I did a
hg backout 94b0da1b242e
and neither src/HOL/Codegenerator_Test/Generate.thy nor
src/HOL/Codegenerator_Test/Generate_Efficient_Datastructures.thy exposed
any problems.
I took the generated code and ran separate Scala compilations:
> + /home/haftmann/.isabelle/contrib/scala-2.11.8/bin/scalac -encoding UTF-8
> -nowarn -target:jvm-1.8 -Xmax-classfile-name 130 -J-Xms128m -J-Xmx1024m
> -J-Xss2m scala_12.scala
>
> real 0m59.888s
> user 2m2.836s
> sys 0m0.848s
>
> + /home/haftmann/.isabelle/contrib/scala-2.12.2/bin/scalac -encoding UTF-8
> -nowarn -target:jvm-1.8 -Xmax-classfile-name 130 -J-Xms128m -J-Xmx1024m
> -J-Xss2m scala_12.scala
>
> real 1m55.739s
> user 3m8.200s
> sys 0m0.760s
Surely there is a considerable increase in time resources but no
termination issue at all.
Maybe we should give it another try?
Cheers,
Florian
--
PGP available:
http://isabelle.in.tum.de/~haftmann/pgp/florian_haftmann_at_informatik_tu_muenchen_de
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