Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af8d2a7cd70f0a1dc151ddf9f59dfe5d831f875f0c8934cd200fc2acf70f3ebc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^