V2EX formal verification

Formal Verification

Definition / 定义

形式化验证:用严格的数学方法(如逻辑证明、模型检查等)来证明或反驳一个系统(软件、硬件、协议)是否满足其形式化规格说明,以获得比测试更强的正确性保证。(也常简称为“formal methods”的核心应用之一。)

Pronunciation / 发音

/frml vrfken/

Examples / 例句

Formal verification can prove that a circuit meets its safety requirements.
形式化验证可以证明一个电路满足其安全性要求。

Because concurrency bugs are hard to reproduce, the team used formal verification to mathematically verify the protocol’s liveness and absence of deadlock under all possible schedules.
由于并发错误很难复现,团队采用形式化验证,从数学上证明该协议在所有可能的调度下都满足活性并且不会死锁。

Etymology / 词源

formal 来自拉丁语 formalis(“形式的、与形状/结构相关的”),强调“按规则、按形式系统”进行;verification 来自拉丁语 verus(“真实的”)与 facere(“做、使成”)的组合,经由法语演变为英语,意为“使之被确认为真”。合起来的 formal verification 强调“用形式系统把‘真实/正确’确定下来”。在计算机科学中,这类思想与程序正确性证明(如 Hoare 逻辑)和后来的模型检查等方法密切相关。

Related Words / 相关词

Literary Works / 文学作品

  • Model Checking(Clarke, Grumberg, Peled)
  • Principles of Model Checking(Baier & Katoen)
  • Software Abstractions: Logic, Language, and Analysis(Daniel Jackson,涉及 Alloy 与形式化分析/验证)
  • The Temporal Logic of Reactive and Concurrent Systems(Zohar Manna & Amir Pnueli,常与形式化验证语境并用)
  • Computer-Aided Verification (CAV) Proceedings(会议论文集中频繁出现 “formal verification” 用语)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1901 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 14:51 PVG 22:51 LAX 06:51 JFK 09:51
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86