f_fact 0 
l_false-branch20 3 
l_true-branch19 15 
l_after-if21 17 
PACC 1 
MKINTSEXP 1 
BRLTE l_true-branch19 
PACC 1 
FCALL 
PACC 1 
MKINTSEXP 1 
MINUS 
SAVEVAL 
NENV2ENV 
SETCONT
GOTO f_fact 
MULT 
SAVEVAL 
FRETURN 1 
MKINTSEXP 1 
FRETURN 1