Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f88377444721a25ef741feec4dafef1f3ce3012c7103fb18093cda288bea3944:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^