Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a246f7185bd1eb0f4d9153fbdc90643295df39aa4b086fa8e2ae241536492a70:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^