Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 77404ceb750b2135eb27055b4bf2d818cd2b346bcca00e4eb027a6c34b23eaf6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^