Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> beb9a667f09b326a04137c2a54774fee22c84fe4cd2da4b4f0c73c9b3e13d794:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^