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Title: Clone, Memory, And Sanitizer Stability by zayenz · Pull Request #212 · Gecode/gecode · GitHub

Open Graph Title: Clone, Memory, And Sanitizer Stability by zayenz · Pull Request #212 · Gecode/gecode

X Title: Clone, Memory, And Sanitizer Stability by zayenz · Pull Request #212 · Gecode/gecode

Description: Generic Constraint Development Environment. Contribute to Gecode/gecode development by creating an account on GitHub.

Open Graph Description: This branch fixes several exception-safety and sanitizer-detected failures in Gecode's clone, allocation, MiniModel, and search code. The clone and allocation work is based on the issues report...

X Description: This branch fixes several exception-safety and sanitizer-detected failures in Gecode's clone, allocation, MiniModel, and search code. The clone and allocation work is based on the issues re...

Opengraph URL: https://github.com/Gecode/gecode/pull/212

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og:image:altThis branch fixes several exception-safety and sanitizer-detected failures in Gecode's clone, allocation, MiniModel, and search code. The clone and allocation work is based on the issues report...
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July 6, 2026 16:54https://github.com/Gecode/gecode/pull/212#commits-pushed-204f399
Add sanitizer and fault injection test supporthttps://github.com/Gecode/gecode/pull/212/commits/204f399a0d581dd27f50410ff618c5e850883353
204f399https://github.com/Gecode/gecode/pull/212/commits/204f399a0d581dd27f50410ff618c5e850883353
Add disposal-array clone fault regressionhttps://github.com/Gecode/gecode/pull/212/commits/de8172558b57ff87f253692de77ebb896a64513e
de81725https://github.com/Gecode/gecode/pull/212/commits/de8172558b57ff87f253692de77ebb896a64513e
Recover clone state on disposal-array failurehttps://github.com/Gecode/gecode/pull/212/commits/486a2aafff5151ee764d00fe229742ca73d80b40
486a2aahttps://github.com/Gecode/gecode/pull/212/commits/486a2aafff5151ee764d00fe229742ca73d80b40
Add dispose-notice allocation fault regressionhttps://github.com/Gecode/gecode/pull/212/commits/6e130175ea04848a25440da5ff461596cd8ce8f6
6e13017https://github.com/Gecode/gecode/pull/212/commits/6e130175ea04848a25440da5ff461596cd8ce8f6
Dispose actor when dispose-notice allocation failshttps://github.com/Gecode/gecode/pull/212/commits/a507282a487e10834ac9a2724612dd71bd47ba6c
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Add IntSet allocation fault regressionhttps://github.com/Gecode/gecode/pull/212/commits/a9f65dd2a4c4731abf177f16c3324085ce7f46d7
a9f65ddhttps://github.com/Gecode/gecode/pull/212/commits/a9f65dd2a4c4731abf177f16c3324085ce7f46d7
Release IntSet object on range allocation failurehttps://github.com/Gecode/gecode/pull/212/commits/000f249318ae413e9eef2878a7c0e6c7986b6eb2
000f249https://github.com/Gecode/gecode/pull/212/commits/000f249318ae413e9eef2878a7c0e6c7986b6eb2
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Release partial MiniModel arithmetic expressions on failurehttps://github.com/Gecode/gecode/pull/212/commits/dba74f0361dad2c71b0dff3440235b9a701f4dce
dba74f0https://github.com/Gecode/gecode/pull/212/commits/dba74f0361dad2c71b0dff3440235b9a701f4dce
Add BoolExpr misc allocation fault regressionhttps://github.com/Gecode/gecode/pull/212/commits/dbbf4337c9fb3f3ca6a125cee8eff394d6c24cc3
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Release BoolExpr misc object on node allocation failurehttps://github.com/Gecode/gecode/pull/212/commits/33c55bb04ce5647920a935a7a9a3930828ed5e76
33c55bbhttps://github.com/Gecode/gecode/pull/212/commits/33c55bb04ce5647920a935a7a9a3930828ed5e76
Recover unfinished clone destructionhttps://github.com/Gecode/gecode/pull/212/commits/70e60a81f11e7506dba95c2553cbc2e70283262d
70e60a8https://github.com/Gecode/gecode/pull/212/commits/70e60a81f11e7506dba95c2553cbc2e70283262d
Avoid typed casts for marked advisor linkshttps://github.com/Gecode/gecode/pull/212/commits/bbd65f5387961001eca084d153a97f2eda606669
bbd65f5https://github.com/Gecode/gecode/pull/212/commits/bbd65f5387961001eca084d153a97f2eda606669
Add LinIntExpr default API regressionhttps://github.com/Gecode/gecode/pull/212/commits/bfef1fca8ff0f8de6d9351b9c530e14d3eacb967
bfef1fchttps://github.com/Gecode/gecode/pull/212/commits/bfef1fca8ff0f8de6d9351b9c530e14d3eacb967
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Recover clone disposal failures for any exceptionhttps://github.com/Gecode/gecode/pull/212/commits/3507e843e893995ee9b54d949f6f9bfd40f1617d
3507e84https://github.com/Gecode/gecode/pull/212/commits/3507e843e893995ee9b54d949f6f9bfd40f1617d
Add AP_DISPOSE registration failure regressionhttps://github.com/Gecode/gecode/pull/212/commits/3944e195201a872bf796c7e636ea9c3f7983a637
3944e19https://github.com/Gecode/gecode/pull/212/commits/3944e195201a872bf796c7e636ea9c3f7983a637
Avoid disposing unregistered AP_DISPOSE actorshttps://github.com/Gecode/gecode/pull/212/commits/84c5910e7902eacdad01578deac114b3abcfc529
84c5910https://github.com/Gecode/gecode/pull/212/commits/84c5910e7902eacdad01578deac114b3abcfc529
Serialize fault injection testshttps://github.com/Gecode/gecode/pull/212/commits/70f09566d5d56680a7eef1d7500e5e2974a4f824
70f0956https://github.com/Gecode/gecode/pull/212/commits/70f09566d5d56680a7eef1d7500e5e2974a4f824
Keep clone recovery non-virtualhttps://github.com/Gecode/gecode/pull/212/commits/46e3647ad13e88e27bbf607639f86e40a771c202
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Wire heap fault phase coveragehttps://github.com/Gecode/gecode/pull/212/commits/c1a30de908826b60f267a478be32d1f8bbd29331
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Expand heap fault coveragehttps://github.com/Gecode/gecode/pull/212/commits/63ad86ea9248e04cc9252638f580805602d0e8e1
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Cover BoolExpr heap failure ownershiphttps://github.com/Gecode/gecode/pull/212/commits/9624ab10fb770b3edd1ad3838cb5ace185644aac
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Fix clone and MiniModel fault-injection gapshttps://github.com/Gecode/gecode/pull/212/commits/c7086f288bcfc838818d1fedc30701e9d1dd1b19
c7086f2https://github.com/Gecode/gecode/pull/212/commits/c7086f288bcfc838818d1fedc30701e9d1dd1b19
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Fix BAB recomputation UBSan issuehttps://github.com/Gecode/gecode/pull/212/commits/1a996d3118ee8b8d0c160cdf7d79e7e2f26ae94f
1a996d3https://github.com/Gecode/gecode/pull/212/commits/1a996d3118ee8b8d0c160cdf7d79e7e2f26ae94f
Fix parallel search sanitizer raceshttps://github.com/Gecode/gecode/pull/212/commits/fc1a6d28b6fdf05993cc5b887ec789e1d304d46e
fc1a6d2https://github.com/Gecode/gecode/pull/212/commits/fc1a6d28b6fdf05993cc5b887ec789e1d304d46e
Fix parallel PBS slave lifetimehttps://github.com/Gecode/gecode/pull/212/commits/f05e7f218a0d9646361538c249e77fde1d50df4d
f05e7f2https://github.com/Gecode/gecode/pull/212/commits/f05e7f218a0d9646361538c249e77fde1d50df4d
Fix large sanitizer findingshttps://github.com/Gecode/gecode/pull/212/commits/3bd9ea974a5c6e2fae2abe86b1529bc5ec626ed6
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Document stability changelog and attributionshttps://github.com/Gecode/gecode/pull/212/commits/58cb2c676eb196b975b587a934cbd5ac05dcfc09
58cb2c6https://github.com/Gecode/gecode/pull/212/commits/58cb2c676eb196b975b587a934cbd5ac05dcfc09
#211https://github.com/Gecode/gecode/pull/211
Use Gecode-style clone recovery nameshttps://github.com/Gecode/gecode/pull/212/commits/abfd50028f7a460c6e0ab74717e61bcc34b46f9a
abfd500https://github.com/Gecode/gecode/pull/212/commits/abfd50028f7a460c6e0ab74717e61bcc34b46f9a
Make fault-injection counters thread-safehttps://github.com/Gecode/gecode/pull/212/commits/a0dbbd40991bed48993f2d34565801a5c66be36c
a0dbbd4https://github.com/Gecode/gecode/pull/212/commits/a0dbbd40991bed48993f2d34565801a5c66be36c
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