Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b17494585ca4b07c97874ebf6ff7cc2e5a201a1e6609a144d58b04715cf94808:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^