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Build Isabelle with old Z3 #99503

merged 2 commits into from Oct 11, 2020

Build Isabelle with old Z3 #99503

merged 2 commits into from Oct 11, 2020


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@NieDzejkob NieDzejkob commented Oct 3, 2020

Motivation for this change

Fixes #99399.

Things done
  • Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
  • Built on platform(s)
    • NixOS
    • macOS
    • other Linux distributions
  • Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
  • Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
  • Tested execution of all binary files (usually in ./result/bin/)
    • Tested some of them
  • Determined the impact on package closure size (by running nix path-info -S before and after)
  • Ensured that relevant documentation is up to date
  • Fits
NieDzejkob added 2 commits Oct 3, 2020
Isabelle uses Z3 in a non-forwards-compatible manner, as it needs to
consume the proof objects Z3 produces. Building Isabelle with newer Z3
causes errors when trying to build a session that depends on
HOL-Library. Try

$ isabelle jedit -l HOL-Library

Fixes NixOS#99399.
@ofborg ofborg bot requested review from ttuegel and thoughtpolice Oct 3, 2020
@gebner gebner merged commit b03c6ef into NixOS:master Oct 11, 2020
19 checks passed
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2 participants