Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df31ea5f200fda18bd7af428b1454967a53e338200cd2d458b7c16b741d18102:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^