Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93a6bbf077c75adeae90f987ba5b78a51ad309efe9d9f1a0d9c3cc4d0ae215f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^