  GOTO L2
L1: LOAD 0 0
  CONST 0
  EQ
  IFZERO L3
  CONST 0
  GOTO L4
L3: LOAD 0 0
  CONST 1
  EQ
  IFZERO L5
  CONST 1
  GOTO L6
L5: LOAD 0 0
  CONST 1
  SUB
  INVOKE 1 L1 1
  LOAD 0 0
  CONST 2
  SUB
  INVOKE 1 L1 1
  ADD
L6: NOP
L4: NOP
  RETURN
L2: CONST 6
  INVOKE 1 L1 0
  HALT