Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8035530ef0e3f1cf4b19a925ddeb1dd9553130c25191264d7b1245c3a6c4e69f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^