Improve unit testing of real-word sparse problem (fix some shortcommings, use VERIFY, etc.)
Improve unit testing of real-word sparse problem (fix some shortcommings, use VERIFY, etc.)

TSC21/Eigen,pasuka/eigen,pasuka/eigen,ritsu1228/eigen,ROCmSoftwarePlatform/hipeigen,ROCmSoftwarePlatform/hipeigen,TSC21/Eigen,ritsu1228/eigen,pasuka/eigen,pasuka/eigen,ritsu1228/eigen,TSC21/Eigen,ritsu1228/eigen,ROCmSoftwarePlatform/hipeigen,ROCmSoftwarePlatform/hipeigen,TSC21/Eigen,pasuka/eigen,ritsu1228/eigen