Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 777bb7749c4138d3105ba0cfd91fa1c1a32af3052ee429ef9771dc1a203cb3a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^