Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ab18359d81b89ca784bb083c103826aa18c4b59a4497ad96691fcafbbec0610:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^