Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 355fa6b5e6ea590a9a0664cf21666cf42098997d6e6a391594cec514d48bec7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^