Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Warning: unable to determine the type of the type for le_div2

Warning: unable to determine the type of the type for div2_decr

Notation Zle_bool is deprecated since Stdlib 9.0. Use Z.leb instead.

Notation Zeq_bool is deprecated since Stdlib 9.0. Use Z.eqb instead.

Notation Zeq_bool is deprecated since Stdlib 9.0. Use Z.eqb instead.

Use of "Notation" keyword for abbreviations is deprecated, use

Use of "Notation" keyword for abbreviations is deprecated, use

Use of "Notation" keyword for abbreviations is deprecated, use

Notation Zlt_bool is deprecated since Stdlib 9.0. Use Z.ltb instead.