+Optimization: dbg_const_eval
+new Node 37
+old Node 36
+Optimization: dbg_opt_auxnode
+new Nodes: 39,
+old Nodes: 40, 38, 39,
+Optimization: dbg_opt_cse
+new Nodes: 39,
+old Nodes: 39, 39,
+Optimization: dbg_opt_auxnode
+new Nodes: 23,
+old Nodes: 41, 38, 23,
+Optimization: dbg_dead_code
+new Node 42
+old Node 42
+Optimization: dbg_opt_cse
+new Nodes: 34,
+old Nodes: 47, 34,
+Optimization: dbg_straightening
+new Nodes: 31,
+old Nodes: 46, 39,