Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ba4802c06450b3ab6555bcb99eaec6f537f070737b7549f25c9746df3b25b01:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^