Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e32a0aa052fcc28abc30f42e2bf4bea2cb68631e835723d1c572ee51714b296:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^