Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 89bab540a0e89263493f518069be82c9af6e7083196c47b9c7e06de929e63542:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^