Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f8c074b3eaf9404e45640761936fe1db7efb3fdffbbef7f6658c4124daee08a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^