presto-main/src/main/java/io/prestosql/server/PrestoSystemRequirements.java/PrestoSystemRequirements/verify64BitJvm
class PrestoSystemRequirements:    private static void verify64BitJvm()
    {
        String dataModel = System.getProperty("sun.arch.data.model");
        if (!"64".equals(dataModel)) {
            failRequirement("Presto requires a 64-bit JVM (found %s)", dataModel);
        }
    }