Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96a91564912318620d72183b4602bb989b55a6b501dc6371a0836bedc04c3539:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^