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feat(pumpkin-solver): Implement consistency checker infrastructure#449

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feat/consistency-checkers
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feat(pumpkin-solver): Implement consistency checker infrastructure#449
maartenflippo wants to merge 13 commits into
mainfrom
feat/consistency-checkers

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@maartenflippo maartenflippo commented May 20, 2026

A proper implementation of consistency checkers (see #383), with lessons learned from #374.

TODO

  • Strong consistency
    • Bounds consistency
    • Domain consistency
  • Weak consistency
    • Bounds consistency
    • Domain consistency
  • Implement checkers for the following propagators (in order of importance, to validate the new API design):
    • Multiplication
    • Nogood
    • Reified
    • Linear less equal
    • Binary equal
    • Maximum
    • Absolute value
    • Cumulative
    • Disjunctive
    • Hypercube linear

Comment thread pumpkin-crates/core/src/checkers/store.rs Outdated
Comment thread pumpkin-crates/core/src/checkers/store.rs
Comment thread pumpkin-crates/core/src/checkers/strong_retention_checker.rs
Comment thread pumpkin-crates/core/src/checkers/support.rs
Comment thread pumpkin-crates/core/src/checkers/support.rs
Comment thread pumpkin-crates/core/src/propagation/constructor.rs
Comment thread pumpkin-crates/core/src/propagation/constructor.rs
Comment thread pumpkin-crates/core/src/propagation/constructor.rs Outdated
Comment thread pumpkin-crates/propagators/src/propagators/arithmetic/multiplication/checker.rs Outdated
Comment thread pumpkin-crates/core/src/checkers/mod.rs
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