Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17f3f4dff31c15063501f5bb4ef9ea95f77f2287df3b1fe4d116518e938410af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^