Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa8e14362c4a41a5d8797cd3da4f078da54adb4cb829dd92e27feafe59fa6f23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^