Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38703bc88282c42541e4dfcb1d8afa5a0f85c11d03281bbc3987d70089358d56:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^