Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a80bc69db67fee69ddfbb35d7b30c9625754f870cba5b6dc974f06df7b022d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^