Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e2708f7e1cea67e9155404ce76bf1f23ff5f38726b9fc334472512a6d24faf0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^