Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24e608b8d7a34e54b771eabc53e994c42793cd99dca8f4ba5612e56f11080809:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^