Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9be8647d357cac77dfd09744cbf9499ee87dbf632b3e9ce0e70691010202ef8d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^