Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ce5c0f3d64b7be0f0beaf0228168a0f2ad6aeeaa0c7545546898c467e32e725:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^