Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db0d088afb8210632407b239efa4616c9d0d0b64b534ecb7b050473018e812b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^