Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4e92ca07461bbc9dfef16c7aef8489cd94ce2e3b099a6d416a562a69765effa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^