Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28959c04276980d9ba3e4351e35a63d8fcdcbf1d9cbe7adec07b9a44ac4206b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^