Hi everyone,
I’m trying to understand something, and I might be missing something basic. I’d really appreciate any insights.
I ran isabelle build -D .
to build some sessions in batch mode, and everything worked as expected. However, now when I start Isabelle/jEdit, it starts rebuilding the heap every time, which takes a long time. This never happened before. This happens every single time I start Isabelle/jEdit now. The output on the console says "Build started for Isabelle/HOL..
Building Pure..
Building HOL..
....."
Did I accidentally break my Isabelle installation, or is there something I need to configure to prevent this unnecessary recompilation?
Not normal
are you sure that you are using the same isabelle
?
aka when you run isabelle jedit
do you also get rebuilds?
Mathias Fleury said:
aka when you run
isabelle jedit
do you also get rebuilds?
Yes, it is the same Isabelle installation. And when I run isabelle jedit
, I am not seeing any rebuilds like that.
You have to use option -b
to build perisistent heap images, otherwise only inner nodes of the build graph will be persisted.
Last updated: Apr 18 2025 at 20:21 UTC