Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de45ba72b32dc9b0af23c5ed2d54ee183d49d254ff27997b55448ec379554e56:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^