Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbbcb6c9372b784dadebeeab6246d8ee4885c4facfca371abfbf5994b3a3a6fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^