Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f5bc6b78e5a36bc7118de6cbb3aa5e1cb36e0e7ba246e1fa946de5e6acbc87b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^