Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08bbb91d121665210f46209d58a18afb5aa45248402614891fa914924348db96:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^