Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17f8c8f65d2d34e6defb4bda86354a6015cdc541c47e30a96495b83ad3b4214a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^