Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e42372192000164c2ca6b9610a3a28a13a048acf9651133ac4dabe4e9bb2721f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^