Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f44bcb83827eac8abd344759f20fb95dbb7d37a7f31faf7187d6844eb5bdad44:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^