Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 73eca2d23fdac90ae5a89ba4312fd973ff97437c30e56f548745ad00c640e116:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^