Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84e9306cb6e11ad41ad5be57ad58d1ee223ddcbb05a149583509f8de853a26e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^