Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c08a87547e9042cced67312c13f14494f2589a3b532455f0a4921ac46dc370ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^