* Initial plan
* simplify extract_var_bound in qe_lite_tactic.cpp via operator normalization
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add defensive check for integer type in lhs
Added a defensive check for integer type in lhs before proceeding with inequality checks.
* Update qe_lite_tactic.cpp
* Fix utility function call for integer check
---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>