Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbbe9306dc741c0e36a92f92f4c8f15b6eec2e48dfdd2077d78fdec8f09b5863:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^