Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 681c7c554c84cb5a213c61f0c5c4922b37dabca8eb5978dadf13208413f78635:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^