Skip to content

fix(ci): only apt-installed live provers refresh the apt index (stacked on #455) #459

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
hyperpolymath merged 2 commits into from
Nov 4, 2026
Merged

fix(ci): only apt-installed live provers refresh the apt index (stacked on #455) #459

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
87cf497
fix(ci): only apt-installed live provers refresh the apt index
claude Nov 4, 2026
60f7ac4
Merge branch 'arena/4853aec5-echidna' into claude/stoic-brown-26h7xi
hyperpolymath Nov 4, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 13 additions & 7 deletions .github/workflows/live-provers.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -90,10 +90,16 @@ jobs:
run: |
set -euo pipefail
readonly https_protocol='=https'
# Retry apt-get update once on mirror failure before proceeding.
sudo apt-get update -qq || sudo apt-get update -qq --fix-missing
# Only the apt-installed provers refresh the apt index. The image's
# third-party sources (packages.microsoft.com) have answered 403 and
# failed the whole step for provers that never touch apt (vampire,
# PR #446). Retry the update once on mirror failure.
apt_install() {
sudo apt-get update -qq || sudo apt-get update -qq --fix-missing
sudo apt-get install -y --fix-missing "$@"
}
case "${{ matrix.backend }}" in
z3) sudo apt-get install -y --fix-missing z3 ;;
z3) apt_install z3 ;;
cvc5) # Since cvc5 1.2.0 releases ship as a zip with the binary at
# bin/cvc5; the old bare `cvc5-Linux-static` asset no longer exists.
curl --proto "$https_protocol" --proto-redir "$https_protocol" -sSL --max-time 120 -o /tmp/cvc5.zip \
Expand All @@ -107,16 +113,16 @@ jobs:
https://github.com/vprover/vampire/releases/download/v5.0.1/vampire-Linux-X64.zip
unzip -j -o /tmp/vampire.zip -d /tmp
sudo install -m 0755 /tmp/vampire /usr/local/bin/vampire ;;
eprover) sudo apt-get install -y --fix-missing eprover ;;
spass) sudo apt-get install -y --fix-missing spass ;;
eprover) apt_install eprover ;;
spass) apt_install spass ;;
alt-ergo) # alt-ergo is not in the Ubuntu 24.04 (noble) apt repos.
# Install the prebuilt musl static binary from OCamlPro's
# GitHub releases instead.
curl --proto "$https_protocol" --proto-redir "$https_protocol" -sSL --max-time 120 -o /tmp/alt-ergo \
https://github.com/OCamlPro/alt-ergo/releases/download/v2.6.3/alt-ergo-v2.6.3-x86_64-linux-musl
sudo install -m 0755 /tmp/alt-ergo /usr/local/bin/alt-ergo ;;
glpk) sudo apt-get install -y --fix-missing glpk-utils ;;
minizinc) sudo apt-get install -y --fix-missing minizinc ;;
glpk) apt_install glpk-utils ;;
minizinc) apt_install minizinc ;;
chuffed) # Ubuntu's minizinc package does not include fzn-chuffed.
# The upstream bundle does; authenticate it before extraction.
bundle="$RUNNER_TEMP/MiniZincIDE-2.10.1-x86_64-linux-gnu.tgz"
Expand Down
Loading