Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d84be286d1404c315d00f180e9aa3a059f1ee79c8ad4be5e979ee105a8c3edd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^