Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01be324bb4d50097b699f3b17b0955e889e6219435f19fbd4d63db1d448d36e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^