Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 539af64f1494aa0e5fc94fde3bea98c2488e8a7a1d208ce7c90f5a4ab2f78d91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^