Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0942627cdccc241e834d9491bab776826849081a7484478a44f62d21688ff805:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^