Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 33cef37ad7f181459d5b4a3b9a1bd48396f67fced8fc6a6eb1387f9dcd19e4f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^