Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6cdf30e3756ef601e442b28d8cdc09949cc2570089fe87314d25154807e6ba78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^