Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 009da655966ae0cfb23c90b9d82248109af401ff9a9d7b838d389242cfa23abe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^