183 Three days and three nights
In fact, it was Liu Gang's operations that gave him strong inspiration.
He has already made it clear what Liu Gang is doing here alone.
Liu Gang is searching and deleting all unnecessary debugging information and setting the function of turning off the generation of these debugging information from the configuration file.
Some debugging information cannot be configured with configuration files to close, and it is written in the code. He had no choice but to carefully recompile and update some programs.
This job is not easy, and without the cooperation of the test team, you may burst the entire system if you are not careful.
But this inspired him.
There are countless debugging information in each system of Mantis. Even after delivery, a lot of debugging information has not been deleted.
As a startup team, this is actually understandable.
But this may cause some problems in negative entropy cases.
Because the goddess's sleeping coffin only accepts "only offered to me" data. If the original data is not cleared, it will be rejected.
But what if it is not that the original data has not been cleared, but that the debugging information generated during the entire system is running has not been cleared?
If these debugging information is likely to be converted back to the original data, it is equivalent to the original data not being cleaned.
If this is the correct explanation of the negative entropy loss case, it means that the negative entropy is not actually lost, but is just hidden in the debugging information?
This seems to contradict the system's successful input of negative entropy into the sleeping coffin and obtaining data return over the years.
However, the program runs not necessarily the same every time. Any time you are not lucky, there is a difference in a certain environment, which may lead to different results.
For example, the output of debugging information in a certain run is not turned on, but the next run is turned on?
Even an ancient cosmic ray that was shot hundreds of millions of light years away happened to hit a bit in the memory cell.
Causes 0 to 1, achieving an incredible supernatural miracle?
Why did the task force not find this problem after so long?
Perhaps the answer is very simple. The external experts sent by the task force do not know that the problem lies with Mantis Software, and do not know the internal problems of Mantis Software.
Even people from Mantis Software may not know what is in their own system, except for the person who actually writes the code.
If Liu Gang wrote the code himself, he probably knew it. But would he really seriously investigate and expose the problems he had created?
Why is he clearing the debugging information here and closing the interface?
Could it be that he discovered clues during the investigation that he realized that he could not withstand the big pot of national destiny, so he simply eliminated the clues?
Of course, his operating behavior itself cannot be concealed. But the behavior can be interpreted as a simple optimization and upgrading system.
After doing this, no one may associate the loss of negative entropy with unnecessary debugging information in the future.
Why do this?
Is it hard to understand which one is more important than one’s gains and losses, honor and disgrace, and the century-old foundation of a country?
If it were him, even if the bug he wrote caused the destruction of the earth, he would obediently admit and take the blame.
According to the jurisprudences of countries around the world, no matter how serious the losses caused by programmers' mistakes, as long as they cannot be proven that they are malicious, programmers will not be allowed to compensate them.
Besides, this is not a bug. This is at most a misunderstanding caused by an operational exception.
This did have a serious blow to the company's reputation. However, judging from the close relationship between Luo An and the senior executives, it is not impossible to bear it.
Software security companies are actually no different from military-industrial companies like Lynx Group, and they are both the shield of the country.
The state cannot allow these companies to be destroyed due to accidental failures and hand over their destiny to foreigners.
The most important thing is that negative entropy is not lost, isn’t it?
Meng Fei felt that he had no need to think so much, and he was not interested in thinking about these issues that only senior management needed to consider.
He only has one thought now.
He wants to confirm his guess and retrieve the lost negative entropy in the vast debugging information!
As long as the negative entropy is not actually lost, the Mantis software will not suffer any loss, and the Qingmang Republic will not suffer any loss.
This is not easy. It is especially difficult because it cannot be solved by the strongest bug system or any system. Because this is not a bug.
A lot of service programs are still running, and you can't stop them and disassemble them slowly. Something can happen to the whole country if you move it casually.
He used idle resources in the server to open up a new virtual machine. The virtual machine can largely simulate the real running environment.
At the same time, he does anything here, in most cases, it will not affect the operation of external programs.
Then he copied the software on the real server one by one to the virtual environment and tried to simulate the real environment and run it as much as possible.
This step alone passed quietly from beginning to completion in five hours.
From about 6pm to 11pm, Meng Fei clenched his fists and shouted: "Woc! I'm running!"
The Vermilion Bird stared at the side like a sculpture.
“…I mean my virtual environment has started running and can successfully complete the process of extracting and decrypting negative entropy data.
"The problem now is that the debugging information I want has not yet been seen. Many components have been deleted by Liu Gang.
"Fortunately, he didn't use any thorough measures and I recovered a lot."
Meng Fei murmured and looked at the Suzaku next to him.
"It's okay, you keep going."
She said.
"Okay!"
Meng Fei, who was already a little tired, suddenly felt that his qi and blood were full, and he typing on the keyboard again.
What he has to do is try to decrypt a small piece of encrypted negative entropy data, and try to combine countless debugging switches in those code to see if the complete debug log can be obtained and the decrypted data can be restored.
An attempt failed?
Restart the virtual machine directly and try again.
Failed again?
continue.
Anyway, it is a virtual machine. Even if you press the power button ten thousand times, it will not damage the hard disk or something. Because its hard disk is virtual.
The terrible thing about software systems is that even if it is a simple combination of several conditions, the number of possible paths combined can easily exceed the number of all atoms in the universe.
So it is simply impossible to really exhaust all possible tests.
But a true veteran will eliminate all unrelated things from the intricate clues and find the real relevant factors.
All that remains is violence attempts to rule out.
Zhuque just looked at him like a madman, modifying the code, compiling, restarting the system, and viewing the logs.
Then modify the code again, compile, restart...
Infinite loop.
There are also some intervals between drinking water, eating, stooling and sleeping while lying on your stomach.
Ansheng is responsible for delivering water and meals.
She is responsible for feeding water and food.
After about a few thousand reboots, she suddenly felt her palm tightening and was held by Meng Fei.
"This guy actually started to take the initiative to touch his feet..."
She thought to herself.
At this time, Meng Fei's eyes were deep and sincere.
“Run out.
"It turns out that something went wrong with the debug log of the decryption system.
"Next, let's see me recover all the negative entropy data."
"Do you know what day it is today?"
Zhuque smiled gently.
"Oh? Didn't pay attention..."
“It’s February 10th at 1 a.m.
"We have been here for three days and three nights."
"Oh no!"
Meng Fei suddenly screamed.
"No Valentine's Day is over?"
Chapter completed!