Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d69099012684029829c4c1b3267b01793d3def587a93480d3ed008763e135f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^