Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a36f7421ad011c726f28e71c9947ce94a8e6cd6277b22904a37314a9d257467:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^