Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b354004ebb5472aacc4de3945f7b495e86c0cf7dea538f458b59db6159b67375:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^