Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a7f65027bc03a94fda281fb9c43e7b76ce9a8d6d12a4d18f0bcc5da88eb01f9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^