Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea312c93dbd74c4a4a43cc5afadec739fab3e419166f42eae928f142651d4707:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^