Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aadd3242b76796674b832fa9fea33745b342a369a8eacad2a78840ea466ac3b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^