Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf29d3e08e2d6c7710b4e8193419cc7d5ecee121d9ee8bd85c343dd154f841b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^