Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc7bf1739eea2a8c2ae9ff2e1a6912290632d3a937077394c639726b2698e27e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^