Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7dcdc1c5e9e365154d5a7f4138f4ee416de6988180b635fd39ccc16b1a5afd61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^