Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2991f379aa66885c2258ff8488dc51677e50e34b857bd4c67b311af2449744c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^