Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d038926dd16c8a8e2575b2ee5a4279e702e342c82d3cec1dc748b64e1eecd219:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^