Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 52f47ab852dedd59e747bb37adfe5b16d22d45567a3603afe081c701c9960892:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^