output: #fixed code
                               public static void main(String[] args) {
  
  		final HttpParser parser = new HttpParser();
  		final Buf[] reqs = {r(REQ1), r(REQ2), r(REQ3), r(REQ4)};
  		final RapidoidHelper helper = new RapidoidHelper(null);
  
  		for (int i = 0; i < 100; i++) {
  			Msc.benchmark("parse", 3000000, new Runnable() {
  				int n;
  
  				@Override
  				public void run() {
  					Buf buf = reqs[n % 4];
  					buf.position(0);
  					parser.parse(buf, helper);
  					n++;
  				}
  			});
  		}
  
  		System.out.println(BUFS.instances() + " buffer instances.");
  	}
input: #vulnerable code 
                               public static void main(String[] args) {
  
  		final HttpParser parser = new HttpParser();
  		final Buf[] reqs = {r(REQ1), r(REQ2), r(REQ3), r(REQ4)};
  		final RapidoidHelper helper = new RapidoidHelper(null);
  
  		BufRange[] ranges = helper.ranges1.ranges;
  		final BufRanges headers = helper.ranges2;
  
  		final BoolWrap isGet = helper.booleans[0];
  		final BoolWrap isKeepAlive = helper.booleans[1];
  
  		final BufRange verb = ranges[ranges.length - 1];
  		final BufRange uri = ranges[ranges.length - 2];
  		final BufRange path = ranges[ranges.length - 3];
  		final BufRange query = ranges[ranges.length - 4];
  		final BufRange protocol = ranges[ranges.length - 5];
  		final BufRange body = ranges[ranges.length - 6];
  
  		for (int i = 0; i < 10; i++) {
  			Msc.benchmark("parse", 3000000, new Runnable() {
  				int n;
  
  				@Override
  				public void run() {
  					Buf buf = reqs[n % 4];
  					buf.position(0);
  					parser.parse(buf, isGet, isKeepAlive, body, verb, uri, path, query, protocol, headers, helper);
  					n++;
  				}
  			});
  		}
  
  		System.out.println(BUFS.instances() + " buffer instances.");
  	} 
                              #location 30 
                              #vulnerability type RESOURCE_LEAK