Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b37a284d8957d25b27a78a7b107b9791033defc0afabf4eba0ae0247815715e2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^