Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf58184f8f18f757815b5fc9ef74bd9191900809981efbc60a1edeebcc20c60c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^