Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de637b0bc1ec513e5aa043a3d26d288e66a322ea5db59c238d597c9a526ad6f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^