Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1150f80d26757fbceca414e01d0613c559bd1763ab1129b06186c3cddfb805b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^