Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 946a98a9e8889d5fc96826d1a5ec944dca298dd854a8a6f4b8c419fc3bae3fab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^