Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 923fe0551769ce6dd08e8f167fee805e50d0f664794cb147b2b8bb728ecdbcc5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^