Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0239a8f4abf358a0c8c261cb0622894d4bb625c3ffe79955c68c705cefb4e2af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^