Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ae64ae5ea706026eb4e7cbbc0ff493f69563541ba91d400fbc7fc3dc81338a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^