Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c25bfe2e53d3ee37f99f4911b6d5392f27147d1f47c5b717f95ebd03ba74cc6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^