Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4f467a6cef443f466b7b230ed41b25688d5da544e2c06a4537a53a04ad21dea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^