Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f010aaadbe15e4649c8c7ef888146088946762ea14974463543f49ea3bad1ad2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^