Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfceb790ab532d8019d577407c2802b50d02caf27d731dcc6ed47141da030222:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^