Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d2cfaee1eec06d3405d567f7a9b92e19ce42fee9be9c14b1955e3eb1065b985:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^