Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ab3d2d12b05d0a9d75146f0c989fb9f1853388e136f62328abf9432938282e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^