Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04cd5fcdb3ff7ab46c6362e915e522e11445c3e359198dd1db7b37ae78e2d946:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^