Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e26c9abe579103de747ed7811087eb5709347180f34dc7e52b28d65c08b94f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^