Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0db642a92b53d0c85776f260de2d67b27ee3beadd4864df93bc8cf193fa1f699:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^