Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f08c1959baa0d042aef41baa2480dcfa8a179780c072e2e7d9991b44ecb8383:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^