Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5339d32a6181ca447bd00678e53582c945278195ece1cf12797be46a6074da99:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^