Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46b19856f8a3e582b30ec029ad27bb9359dc7c7b5c470804c784dadd5df257c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^