body.accept(this); controlFlow--;
int numExec = Unroller.getNumExecutions(init, cond, incr, body); if (numExec!=-1) {  controlFlow--; int origPrints = prints; prints = 0; body.accept(this); prints = prints * numExec + origPrints; } else {  int origPrints = prints; body.accept(this);  if (origPrints<prints) { self.setUnrolled(false); } controlFlow--; }
    public void visitForStatement(JForStatement self,				  JStatement init,				  JExpression cond,				  JStatement incr,				  JStatement body) {	if (init != null) {	    init.accept(this);	}	controlFlow++;	if (cond != null) {	    cond.accept(this);	}	if (incr != null) {	    incr.accept(this);	}	body.accept(this);	controlFlow--;    }