import java.util.Random;

public class TestEmptyBlocks {
   public static void foo() {
      try {
         boolean var0 = false;// 22
      } catch (Exception var1) {// 23
      }

      for(int i = 0; i < 5; ++i) {// 27
      }

      while((new Random()).nextBoolean()) {// 31
      }

      if ((new Random()).nextBoolean()) {// 35
      }

   }// 38
}

class 'TestEmptyBlocks' {
   method 'foo ()V' {
      0      5
      1      5
      5      6
      6      9
      7      9
      9      9
      a      9
      d      9
      1a      12
      2a      15
      2d      15
      30      18
   }
}

Lines mapping:
22 <-> 6
23 <-> 7
27 <-> 10
31 <-> 13
35 <-> 16
38 <-> 19
Not mapped:
25