Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f48b9aa7cddf07716b6dc104a0fb9698c9f031645522eabb105db1b34ab8fb28:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^