@Override
	public void setProgram(ProgramDB program) {
		this.program = program;
		refManager = program.getReferenceManager();
		namespaceMgr = program.getNamespaceManager();
		variableStorageMgr.setProgramArchitecture(program);
	}
Find previously defined variable storage address

@param storage variable storage
@return previously defined variable storage address or null if not found
@throws IOException if there is database exception
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/symbol/SymbolManager.java