Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e8e233d2b1f97ebd131d9196379eeb36a6b33ecb3efbc6c8d854a27897ac998:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^