Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d6980903250b866466631d485441067274f9cbbb72d8e76fe284ee1e81a02a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^