Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd06a1e85f37ff0cf534fb85f3892389722eba88aa567670ed991f0d8abe2c61:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^