Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bbbbdfd272dc405ab97836ae75b1affe434dd5ac14c5ea45efa33b771eae44b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^