GitLab

Rework Coq proofs, to get rid of specifying precondition validity for execution by adding this as a property of the semantics

Start working on supporting let statements. Therefore add environment simulation relation and prove preservation by small step semantics for it

Add 2 to 3 line comment to every file to explain where it is used and what it contains. Add references to paper where possible

Prove error for multiplication, still needs testing wether computed bound is low enough for actual validation