Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28a2dc5a9a7a2977d6af66e25b5c06fcf66887cc7703330f0773852d91a0c086:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^