Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 566ea88fe145b8fcfbb2f0ceb9be51139226e0cf136ee96eea2ebfbd6fc1f96b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^