Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2b12be139e2a62bd47f149b853b0ca6ff0c55767bb59e89dc54bcfedaee62195:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^