Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0ad86e012633ebe4c35a4ebc444e15e88dfe28b107a0bb95de949c505ed80e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^