Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 104a89af1ca9d506a0af2a4e20dd342cd556ad1832a77f9a954726ac3bc61736:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^