Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa16b9e2dcfc9f856b0f8222f797f0edd13873942f8704c365b052999f077715:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^