void scopy(long,float[],long,float[],long);
void sdaslx(void(*)(),long,float*,float[],float[],float,long[],float[],float[],
      long*,float[],long,long[],long);
void sjacg(long*,long,long,float[],float[],float*,long,float[],float[],long[],
      float[],long,long[],long);