Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed9f6e2bb10b9b1dc402e9d30b0eb820256fb43a0600360f62e285f7f7cf0206:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^