Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ac78fdb184b74b198d1a9e5ab8aa6f89b494da7f117aaa087edcee709f3d8c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^