Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b9bb540cff3dd2557fc8c0183929d54fe7c7d24191cb63373e91639d73a09787:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^