Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43ddf9f7dccb3e9b4af8b61b1466cd892112d3a9b8b728c08d016de4c470802a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^