-R . Frap Map.v Var.v Sets.v Relations.v Invariant.v ModelCheck.v Imp.v AbstractInterpret.v Frap.v BasicSyntax_template.v BasicSyntax.v Interpreters_template.v Interpreters.v TransitionSystems_template.v TransitionSystems.v ModelChecking_template.v ModelChecking.v OperationalSemantics_template.v OperationalSemantics.v AbstractInterpretation.v LambdaCalculusAndTypeSoundness_template.v LambdaCalculusAndTypeSoundness.v TypesAndMutation.v DeepAndShallowEmbeddings.v