Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 062adf3d984b3bbc4f562969d11324d20c014daae03995259a45f288de3c877f:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^