Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b131e92fc2024a209fb3d33ac0df7bf50f313eb6a1f44d9ca4bfb0eba15bb392:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^