Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48c0c789007e6c17aced3e845faeafc01f88de99fa69c9b3ee845eae81cbbe88:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^