Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eeeef61b3e0c50366831a8f9d8130c4d645d2af41305be588ee64285a47ae9cf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^