Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1be652dbebee1563f8dadcc5bc58c37fbd8a13af60b995454e27f2155b0ec4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^