Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0da14b44fba9b2e9a9e3aa512af255bc229257f256f8e180a32e5156fcd722a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^