Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c201e055fbbfb430df0090cb26e45c41c076855b7b8f47262cbb008978abffc3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^