Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04b52aaa02023a28cb125333497d9f7a79c7290dc4d074d4fc6ff71a23af4a33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^