Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e44064371690364245c0909b319b3566914f1641b049cac58f99a44155d16373:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^