Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb498408cbf7e55d8d21d17af0461b045a5a86d59b74c103ad1423f3add0b22e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^