Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5829acdeb70c8d8cbbd5b05ce68234255fcac0949743625ab04c03887c9b0ed9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^