Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d85604940de3667051ddc4028edc1c61c3156bc7fe7e7e30140ccd9bcfac4b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^