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This deletes much of the old proof code. Basically everything but the minimal necessary infra-structure for producing unsat cores. That includes dependency tracking in preprocessing, the prop engine proof and the unsat core computation code in the old proof manager. These should also go once we fully integrate into master the new proof infrastructure.
It also cleans interfaces that were using old-proof-code-specific constructs (such as LemmaProofRecipe). When possible or when it made sense standalone local proof production code was kept, but deactivated (such is in the equality engine and in the arithmetic solver).
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Fixes all -Wshadow warnings and enables the -Wshadow compile flag globally.
Co-authored-by: Clark Barrett <barrett@cs.stanford.edu>
Co-authored-by: Andres Noetzli <andres.noetzli@gmail.com>
Co-authored-by: Aina Niemetz <aina.niemetz@gmail.com>
Co-authored-by: Alex Ozdemir <aozdemir@hmc.edu>
Co-authored-by: makaimann <makaim@stanford.edu>
Co-authored-by: yoni206 <yoni206@users.noreply.github.com>
Co-authored-by: Andrew Reynolds <andrew.j.reynolds@gmail.com>
Co-authored-by: AleksandarZeljic <zeljic@stanford.edu>
Co-authored-by: Caleb Donovick <cdonovick@users.noreply.github.com>
Co-authored-by: Amalee <amaleewilson@gmail.com>
Co-authored-by: Scott Kovach <dskovach@gmail.com>
Co-authored-by: ntsis <nekuna@gmail.com>
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* expectedType in proof-printing code
To print lemma proofs in theories that use multiple sorts that have a
subtype relationship, we need to increase communication between the
TheoryProofEngine and the theory proofs themselves.
This commit add an (optional) argument `expectedType` to many
term-printing functions in TheoryProofEngine and TheoryProof.
Right now it is unused, so always takes on the default value of "null"
(meaning no type expectation), but in the future the TheoryProofEngine
will use it to signal TheoryProof about what type is expected to be
printed.
* TypeNode, Don't mix default args & virtual
* Use TypeNode instead of Type (The former are lighter)
* Don't add default arguments to virtual functions, because these cannot
be dynamically overriden during a dynamic dispatch.
* Since we don't want them to be overidable anyway, we use two
functions: one that is non-virtual and has a default, the other that
is virtual but has no default. The former just calls the latter.
* clang-format after signature changes
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This commit unifies duplicate code blocks from array_proof.cpp and uf_proof.cpp into theory_proof.cpp.
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* Fixes --hide-zero-stats (and really skips the 0 values)
* Removes the additional newline after each statistic
* Introduces theory::getStatsPrefix(TheoryId) to generate consistent
prefixes for statistics based on the theory id
(e.g., THEORY_BV -> "theory::bv").
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This clarifies the memory ownership of EqProofs.
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new proof constructs generated by the equality engine.
proof production for bool-array.smt2 passes
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Boolean terms, treats distinguished BOOLEAN_TERM_VARIABLE kind as theory literal. Fixes bugs 597, 604, 651, 652, 691, 694. Add regressions.
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Before, in some cases, e.g. when printing sorts and in resolution
proofs, the proofs contained redundant and/or missing spaces. With this
commit, CVC4 now prints out `(trust_f (= (Array Index Element) let10
let12)` instead of `(trust_f (= (Array Index Element )let10 let12))`.
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the global let map before the aliasing part)
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Added a flag to enable/disbale this feature (enabled by default).
Also, added some infrastructure for proving rewrite rules.
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This reverts commit 89ba584531115b7f6d47088d7614368ea05ab9d8.
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members non-static as well
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for dynamically allocating these tags upon request.
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