Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 876c74810505771e13e139428f003249d5fcfff4b6d63e89014323b4305274b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^