Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6300609ff389107ee5d4f9a0f3587f78a66b4eb3f23e31500b802e2ec5f1eb1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^