Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2740675818296c6160cf8d1ea73509e68d3ce8ab5dea5b521cee9b4b5cde8515:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^