Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4dda503a2490a7f5847b603cb1161eda70895a5dfbf137eb7ce1e4926361e3d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^