Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5978013f1229cdad4629035bb9d83158cf4588a5b8b40b2d4213525d457eece3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^