Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fac9942912933f98141c0e142188045477ca775f2efe1f76713aa8f7bd3d3eb2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^