Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe7234f61066931ce0261747cca7667b0df823cb71b169d4d96f26a070e454a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^