Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43a69bdd22e6aec8653373fbdb64b67ed9ca04acfd3dc9992266a828500967fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^