Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9da862ab3bbd27bc3a3833ee0fab49081ea824c07eb48e5501d1ff84ddd19c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^