Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a95dae67058410b8308bbc1691cb7150f6efb22ac20dcd22d974d4ca55217578:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^