Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd6cd393e73bebfafad28de8d0e4c3415a747937fac2245bb3473304408f0f61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^