Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c3f44ba179212498a2eac03f38be086e92173fa8eaad23e39af17a50114699dd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^