Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5763e6ebdbbaba4c76072e6f082a513fb2e0d9f6b694d196d66b574df46a7335:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^