It finished for why3prove but not finishedfor why3ide yet.

Move of the transformations introduce_premises and intro_projections_counterexmp to the end of the driver.
Note that this requires putting meta "inline : no" for every projection function to the source file.
Otherwise, declarations projection functions are removed and the transformation intro_projections_counterexmp fails.

This should restore the current failing replay of nightly bench

Conflicts:
	src/whyml/mlw_wp.ml

If these are set, the prover is asked for counter-example and if the counter-example is got, it is displayed.

This allows us to produce monomorphic instances for the symbols
in "lskept" even if the corresponding ground types (e.g., arrays)
do not occur directly in the goal/task, because they are hidden
inside some supertypes.

Propagating information about correct locations and information needed for counter-example model in fast wp.

since results are better with the Why3 axiomatic version