Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 274bfb154abdcb13944b191f45b7fb5a943967517d6c47b3ee95729c0a1c584d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^