Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 881431440a6a1faaa47af6c0b298229996820d3273bb73e80c82cdfc26714ea2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^