Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0578ac4cc4ab9a215ffb72c811e9ce742898aa0d49f417ca63b58e801c30a4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^