Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6b7aea1723f1861ff0ee11373d6e6cc166d939ac57f0276d4e446c8f9899dab5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^