Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f893f0d923bea37397232bf52fa1094c53d8f15458a8eef0a32197d4b590ba38:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^