Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0efba7a3fa9def533c6b9eb571b942a3c7cbe6c976568ea6c36808bf774a71c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^