Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e8c2bfb5c49979e3e42fe132a7c6b2604fb98dd8b71645d6054f3d0f5e5c19a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^