Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51144aa384ba1eae882bfdadf7b866e532490c7816f7d191491894cbda5e9312:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^