Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97782d56ca317f7554c00603f114477b913e124ded2796737b2e0f9312a077d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^