in src/main/java/com/epam/grid/engine/provider/job/sge/SgeJobProvider.java [252:258]
private boolean isValidParallelEnvOptions(final ParallelEnvOptions options) {
return options == null
|| StringUtils.hasText(options.getName())
&& !(options.getMin() > options.getMax()
|| options.getMin() < PE_MIN_VALUE || options.getMax() < PE_MIN_VALUE
|| options.getMin() > PE_MAX_VALUE || options.getMax() > PE_MAX_VALUE);
}