Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0b4f6eb8aae4dd18ea2f6c163ec140100789c2e0bb961b533fc6b0fc9d579f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^