Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4ae1c9628edf8e64b3eec98ee3b3d2aa153dd4e495cc2576d6c4015ade108b9c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^