Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e4b25a461e676ee50b9425301195267dc3cff3b731d096b8614a4347d5ce948:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^