Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7624ae324fad1b8908ad39db6bce09ba600df7776700c912b5242262c67b0d6d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^