Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b44650c23107a64e934c7062a343c060c385d5da12a92b1939ee219f38a2daf2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^