Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0bc29f3dfc94a4e89c83e1941d33d5b9ee18f6e1c67cec41aa83f6f1f920ea3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^