Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ea6c5f959a1a69d1ffb4b09b17792355f75bd6574ee80aafd74ccaf946bbdc0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^