Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbb38cdecab95bdf07cab4bfdd0461e16f2bd64cb2ca3c7f9d3903462a30b638:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^