Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 016e126133749a77d4ca3464a183b4415919eed71ab8cd1a8b2b0271a143e1ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^