Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90786ff013b52e228def3c27e3ef7a9bb6f90493f643c60d9d3de45952737ed1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^