Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1cd6d89680ad08bcda69ae022caffee0aa682846f72f8b8ebe01d10e97c509ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^