Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9af533cbff24240b3e5e524656f214d86b0e98c52c8a8844aec4b8f3b3950858:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^