mss and maxres tuning

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
moving dual solver to maxres

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
moving to maxres consolidation

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
moving to maxres consolidation

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>