Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ddee961310491ec0329550f5a0782c223e72865b99b335e4bc9c4b9cff23135d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^