Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b40df4711938a067dcb06a572ff09afb8af3e26f413b0f1910998178f8e601b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^