Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d8bf71c5f0d44a8e5239ec50c5b5be0f4ff3edfce900a81e3764fc0e3a7aab0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^