Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90a1ce715b07106c23edd777af574cdf79c6e2e9aa263d9e4d9a94450b785b50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^