Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c61b2cfaa0a6a8ff6c870daf47e45b0659b6f67f65216ee52642e18a744a43a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^