Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6db317ef603209a7a064182b04b87e39f013d71bc5abc5a1ddf3c9360c3d511:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^