Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d997e44de4543d2c3c4835e9490fa28c96c908b7a2772590c3de407c558f34c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^