Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98b505b16d6c977bfe4699cc87552a19733bcb4a7fc383d2b5cdd24848aa4719:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^