Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 88df33100ad39c8c600271b249d50450660e360f9602bca40211855a55aa311d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^