Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bae2f3077a4c4983bf432b5f2aa565b3e5cbf8f51122a4b14814b53521ca8eb4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^