I am using the following code but the parameters are not passed to the methods.

BigInteger p = BigInteger.valueOf(0);
BigInteger u1 = obj.bigi_calc(g1, l);

In this g1,l are long values.

The method is

private BigInteger bigi_calc(long g1, long l){           

        BigInteger cal = BigInteger.valueOf(g1);
        BigInteger cal1= BigInteger.valueOf(l);
        for(BigInteger f = BigInteger.ONE;f.compareTo(cal1)>0;f=f.add(BigInteger.ONE)){
            //BigInteger p= BigInteger.valueOf(0);
            p = cal.multiply(cal1);
            System.out.println("check p"+p);
        }
    //  System.out.println("check p"+p);
        return p;
    }

The elipse shows that it may be out of sync, but the parameters are not passed to the functions. Can you please help me to solve this problem?