Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4ba0adce8b66a9b444d4b126e3e12f82a740d0531365a8403ed49d57013305b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^