Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 798b5d95f469b83d3a784f553a5898c3a1b867d39fa901df94d023253099f383:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^