Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6dc9554e367ab5e3131c48aad9ab0d8acc77092d0ff05a743a7b7e5ed75c048d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^