Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d18d87810821df370a46675575d830d209601b638e167a00fd357c5d8e057a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^