Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d5fcead4b8ab1e5eceab437d5e41036749112a086274986ec549eed8714bff7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^