Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f8bbc65a77db9a07db679ed275681e0940099c8a7ee073b39ba6fae7a0289b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^