Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05d950d07ebbec9b9529be0bac77062c72d3b8802bdc1061ce6e98001d6af505:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^