Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94fab4d726c91f3555d785b593731bb0221440f16ce4f28c28802e67c62aa44a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^