Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b69d8f900d8ebd9fb990ee15cc6441008dde46fe3c3a152886ca54bab774ad2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^