Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf32a3c30faa3e5aeae108c68b63da204c28db3c71f89df4899f783b942320cf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^