Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bbbdd8be195fa4aa0c2dd733b75cf85f78ac061c44cfbce1959dcdf02a408df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^