Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b59bede5e6a8008fe76349aac8b9a23820d190ec593c1bebe91edd7e76fed786:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^