Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bfe7ee70291ea4a1d2ca6cc09c681e0624e14335d664146d24db55d0d8926cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^