Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 230a1f97e77a3a8b5b36651f743a77736f5d37d6ac32c423fe8e3e36f08ed154:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^