Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eada0d92890d24a4dfc915b07503650f3e644670a46e3bfc1dafc787f1459ea8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^