Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c555ee37075d13754f38148a9adc41cd5a854bb0edc96c0d8944811c4a5c1255:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^