Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b369d53bac72d0c22d87263ba584e5753011bd8a5e469ff60ae760dc113143e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^