Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 163ebb6e42a6ef9b6e709898e2939f1f3d24378ca261806a8088516f2f5d97fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^