Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 865e35159d536422efa213557d24d6103dbd8d692b4491a0cfdb98eb710bf246:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^