Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b958e340bf00ae2bb22773c14b95d88a4a0a8920c050fd0adbbf006d9b2ae542:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^