Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2db037e8af1e0cd6cf0eb0949ec6c314bdb6c4ad8666c7a85711795c6a74384f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^