Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f17f21841dca560973f70d07323f212a8c991d40c8e1ecbe567f3aa828b62576:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^