Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54416312c315730783c3aa34ba61432873c56bd8df32e30b82e3980a56f5e8dd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^