Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 864d4295780b8766e311b4a6efe908122daa0db62d45425d48a5fa3e0e918de8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^