Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5271ef67fada9290702eae66799af8c11c188701105b5e92e56980e35c634d83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^