Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f178aefa4688f5c871dc99c69e54ecd7835a56386fe89a19c1721f04527a8402:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^