Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 06c05154bb85a79aa7b65b436c0475146b058ef3be9e89c4ef371f10f98fb546:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^