Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df50748f2b6dc0061ce77167db1f7b30584d8ede64b721c8067e7993e8f47071:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^