Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7157652dde56acaad1732d2ef94473fe260bfc4a7cd3a36d7416ac1bf1e8ebd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^