examples++-load/MetricKuate.cpp:31: error: DEAD_STORE The value written to &a (type double) is never used. Showing all 1 steps of the trace examples++-load/MetricKuate.cpp:31:39: Write of unused value 29. R Min (const R a,const R b); 30. R Max (const R a,const R b); 31. inline void Exchange (R a,R b) {R c=a;a=b;b=c;}; ^ 32. //const R precision = 1e-10; 33.