Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b93f6a5cf3889f5117d3870d5e5b1a9dd0463d5395d98e3028b67ac14fb83fd4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^