Z3.Goalval get_precision : goal -> Z3enums.goal_precval is_precise : goal -> boolval is_underapproximation : goal -> boolval is_overapproximation : goal -> boolval is_garbage : goal -> boolval is_inconsistent : goal -> boolval get_depth : goal -> intval reset : goal -> unitval get_size : goal -> intval get_num_exprs : goal -> intval is_decided_sat : goal -> boolval is_decided_unsat : goal -> boolval simplify : goal -> Params.params option -> goalval to_string : goal -> string