Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1ad4a390f416d354aa407e20f363e428ce45307dc56c2a846c9053a52667829:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^