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Improve old Symbolic Execution memory consumption #5321

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Jan 25, 2022
Merged

Improve old Symbolic Execution memory consumption #5321

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3 changes: 0 additions & 3 deletions analyzers/src/SonarAnalyzer.CSharp/SymbolicExecution/Sonar/AbstractExplodedGraph.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,6 @@ internal abstract class AbstractExplodedGraph
internal const int MaxInternalStateCount = 10000;
private const int MaxProgramPointExecutionCount = 2;

private readonly List<ExplodedGraphNode> nodes = new List<ExplodedGraphNode>();
private readonly Dictionary<ProgramPoint, ProgramPoint> programPoints = new Dictionary<ProgramPoint, ProgramPoint>();
private readonly Queue<ExplodedGraphNode> workList = new Queue<ExplodedGraphNode>();
private readonly HashSet<ExplodedGraphNode> nodesAlreadyInGraph = new HashSet<ExplodedGraphNode>();
Expand Down Expand Up @@ -93,8 +92,6 @@ public void Walk()

steps++;
var node = this.workList.Dequeue();
this.nodes.Add(node);

var programPoint = node.ProgramPoint;

if (programPoint.Block is ExitBlock)
Expand Down