Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0250506f46ebcfd06e07fd16bc88b12c5a39b4a5ad210a65e28e8ca2e267fa1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^