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Fix flaky tests: add iteration guards, yield in busy-waits, cap thread count

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libeigen/eigen!2208

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
This commit is contained in:
Rasmus Munk Larsen
2026-02-24 18:29:07 -08:00
parent 28d090a49c
commit 34092d2788
10 changed files with 92 additions and 61 deletions
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8
test/lu.cpp
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@@ -106,10 +106,10 @@ void lu_invertible() {
MatrixType m1(size, size), m2(size, size), m3(size, size);
FullPivLU<MatrixType> lu;
lu.setThreshold(RealScalar(0.01));
do {
m1 = MatrixType::Random(size, size);
lu.compute(m1);
} while (!lu.isInvertible());
// Create a random diagonally dominant (thus invertible) matrix.
m1 = MatrixType::Random(size, size);
m1.diagonal().array() += RealScalar(2 * size);
lu.compute(m1);
VERIFY_IS_APPROX(m1, lu.reconstructedMatrix());
VERIFY(0 == lu.dimensionOfKernel());