Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0bace73e6c9ccc806da9bc67864c27b31e63e49ba4676383a8eb766313e8690:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^