Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80fc77fbfba0602c4f057dd8ee97bd8ad1f576318eac2e312f55cc636c0cbf08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^