Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59a96220379a46fc574d644c68a0ab6f8a8ac38140a5231eccd5512f411661cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^