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Bug 683 - Erro when using SVD with MKL 2013 SP1
Summary: Erro when using SVD with MKL 2013 SP1
Status: NEW
Alias: None
Product: Eigen
Classification: Unclassified
Component: SVD (show other bugs)
Version: 3.2
Hardware: All All
: Normal Unknown
Assignee: Nobody
Depends on:
Reported: 2013-10-17 04:32 UTC by newstzpz
Modified: 2019-12-04 12:43 UTC (History)
0 users


Description newstzpz 2013-10-17 04:32:07 UTC
When using SVD with MKL support (EIGEN_USE_MKL_ALL is on), the following code will fail for MKL from Intel Composer XE 2013 SP1.

void test_svd()
	Eigen::RowVector3d vec(1, 2, 3);
	Eigen::MatrixXd mat(76, 3);
	mat.rowwise() = vec;

	// failure here
	Eigen::JacobiSVD<MatrixXd> svd(mat, Eigen::ComputeThinV);

The error message is: Intel MKL ERROR: Parameter 13 was incorrect on entry to DGESVD.

This happens when the number of rows >=76, and only happens on the newest version of MKL (2013 sp1).
Comment 1 Nobody 2019-12-04 12:43:19 UTC
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