Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0928541666cfb8a4f8e1a7dae9c63285722d6bf845ee6c6dd2afe6a57a4bc8c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^