Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6ccb8ed23159c46f2047a60de4ef6425cf89ff898382b4a03320a313a72d6f0:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^