Rectangle rejected: (r_r, -1, -20, 3, 4) Rectangle rejected: (rec, 7, -8, 1, 3) Rectangle rejected: (virtual_rec0, 1, 1, 0, 0) Rectangle rejected: (virtual_REC0, 0, 0, 11, 0) Rectangle rejected: (inExistRec_0, 1, 1, -1, -2) Rectangle rejected: (11, 11, 0, 0) Intersection pairs: BST dump: Node has depth 0, Value (null) BST size is: 0 Rectangle not found: r_r Rectangle not removed: r_r Rectangle rejected: (1, 1, 0, 0) Rectangles intersecting region (-5, -5, 20, 20):