Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c66c61629dd75188b66bf539840c27f024cf3bc53702837ab8b3125e9eee0bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^