Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6aea7c38d2fe19e660529c6e35d765e4f64e0b0e5ce5e538bb6ab3a8071646c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^