Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ad4ab459c1a02a9c6744429d00d3a79bdbe7292127ec1c08c8e27dc398f35d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^