Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 79a6da01963de7ecd393bbd02b413f1ec09b6bca0ebe3ee046b9d89a0d353062:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^