Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8245161d1bba8def8609c3691c26698c13e4086cc7736f38f180d5a47049591:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^