Fuzz introspector: MatrixFuzzer
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
5 26 [MatrixFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) call site: {node_id}
2 3 [MatrixFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) call site: {node_id}

Fuzzer calltree

0 [MatrixFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) [function] [call site] 00000
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeBoolean() [function] [call site] 00001
1 [com.powsybl.math.matrix.SparseMatrix].<init>(int,int) [function] [call site] 00002
1 [com.powsybl.math.matrix.DenseMatrix].<init>(int,int) [function] [call site] 00003
2 [org.slf4j.LoggerFactory].getLogger() [function] [call site] 00004
2 [com.powsybl.math.matrix.DenseMatrix].<init>(int,int) [function] [call site] 00005
2 [com.powsybl.math.matrix.DenseMatrix].<init>(int,int) [function] [call site] 00006
1 [com.powsybl.math.matrix.DenseMatrix].reset() [function] [call site] 00007
2 [java.nio.ByteBuffer].putDouble(com.powsybl.math.matrix.DenseMatrix,int) [function] [call site] 00008
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeDouble() [function] [call site] 00009
1 [com.powsybl.math.matrix.DenseMatrix].set(MatrixFuzzer,MatrixFuzzer,double) [function] [call site] 00010
1 [com.powsybl.math.matrix.DenseMatrix].decomposeLU() [function] [call site] 00011
2 [com.powsybl.math.matrix.DenseLUDecomposition].<init>() [function] [call site] 00012
1 [com.powsybl.math.matrix.DenseMatrix].transpose() [function] [call site] 00013
2 [com.powsybl.math.matrix.DenseMatrix].createBuffer(com.powsybl.math.matrix.DenseMatrix,com.powsybl.math.matrix.DenseMatrix) [function] [call site] 00014
2 [java.nio.ByteBuffer].getDouble(com.powsybl.math.matrix.DenseMatrix) [function] [call site] 00015
2 [java.nio.ByteBuffer].putDouble(com.powsybl.math.matrix.DenseMatrix,com.powsybl.math.matrix.DenseMatrix) [function] [call site] 00016
2 [com.powsybl.math.matrix.DenseMatrix].<init>(com.powsybl.math.matrix.DenseMatrix,com.powsybl.math.matrix.DenseMatrix) [function] [call site] 00017
1 [com.powsybl.math.matrix.DenseMatrix].decomposeLU() [function] [call site] 00018
1 [com.powsybl.math.matrix.DenseMatrix].toDense() [function] [call site] 00019
1 [com.powsybl.math.matrix.DenseMatrix].toSparse() [function] [call site] 00020
2 [com.powsybl.math.matrix.SparseMatrixFactory].<init>() [function] [call site] 00021
3 [com.powsybl.math.matrix.SparseMatrixFactory].<init>(double) [function] [call site] 00022
2 [com.powsybl.math.matrix.DenseMatrix].to(com.powsybl.math.matrix.SparseMatrixFactory) [function] [call site] 00023
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].remainingBytes() [function] [call site] 00024
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeRemainingAsBytes() [function] [call site] 00025
1 [java.io.ByteArrayInputStream].<init>(MatrixFuzzer) [function] [call site] 00026
1 [com.powsybl.math.matrix.SparseMatrix].read(java.io.ByteArrayInputStream) [function] [call site] 00027
1 [com.powsybl.math.matrix.DenseMatrix].times(com.powsybl.math.matrix.SparseMatrix) [function] [call site] 00028
1 [com.powsybl.math.matrix.DenseMatrix].add(com.powsybl.math.matrix.SparseMatrix,int,int) [function] [call site] 00029
1 [com.powsybl.math.matrix.DenseMatrix].equals(com.powsybl.math.matrix.SparseMatrix) [function] [call site] 00030
1 [MatrixFuzzer].isExpected(MatrixFuzzer) [function] [call site] 00031