Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6fbab28923794a54ce3850abdbc8057c549c3e8bd7711a9ca855d9f601ad8bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^