Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 47a08222a1a2ba27ab69740d53fe72ae73c13b762481c0328517edad1695f2a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^