Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 826ee8870091dbfd78aab7218c7a42c82a23044420c21db052b6e0d3cb726976:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^