FIELD: computer engineering.
SUBSTANCE: invention relates to computer technologies. Technical result is achieved due to performance of the first calculation to generate the first result using single mathematical library or using one mathematical coprocessor, performance of the second calculation using scalar and a first calculation to generate the second result using single mathematical library or using one mathematical coprocessor, said second calculation includes the first calculation multiplication by the scalar to generate the scaled result and said scaled result division by the scalar to generate second result and indication, whether the said first result and said second result are equivalent.
EFFECT: technical result consists in expansion of the fault-tolerant computing technical facilities range.
22 cl, 4 dwg
