Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9cf823bd482eedff45e8a9bc236ddcefc89e867af21218634ba4a58734af8485:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^