Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3e54e57d09440f006c13e14a9d728b8cf8f488fa54f61cd5882a83a6f257557:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^