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After commit 6dc5b74, cvc5 was always
being almost completely rebuilt, even if there hadn't been any changes
if cvc5 was configured not to produce documentation (the default).
This was because mkoptions.py only produces the
options_generated.rst file when documentation is enabled. However, it
was unconditionally declared to be an output of the script in
CMakeLists.txt. As a result, the options (and thus most of the code
base) were rebuilt every time because the file was missing in builds
without documentation. This commit modifies the output list depending on
the configuration.
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This PR adds documentation about the command line options to the sphinx documentation. It is mostly a reformatted version of what --help would print.
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This PR splits the OptionsHolder class into separate holder classes for every options module and makes them directly accessible via appropriate Options::<module>() methods. We forward declare these new holder classes and thereby retain that we only need to recompile when we change an option module that is explicitly included.
All (generated) methods that previously accessed the old holder object are changed to instead use the new holder objects.
This PR does the bare minimum to do this change, further PRs will eventually get rid of all template specializations that currently surround our options class.
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This PR refactors how the resource manager options are used. It moves options relevant for the resource manager into its own file (making the number of smt options a bit smaller) and uses the Options object directly instead of using the old static accessors.
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This PR removes some old stuff from our options setup that has not been used in a long time.
Most prominently, this includes the man pages that were still generated, and the alias and links options, which no longer worked anyway.
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This commits changes the build system to cvc5 and removes the remaining
occurrences of CVC4. It further cleans up outdated/unused scripts in contrib/.
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./configure.sh will now fail if Python3 is not installed on the system. Since Python2 is now deprecated the user has to explicitly enable it via --python2. This commit also removes the --python3 configure flag.
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This PR updates the update-copyright.pl script to also update/add copyright headers to CMake specific files. It further fixes a small typo in the header.
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This adds the "OptionManager" class, which will live in SmtEngine. This is the required infrastructure for implementing all "reactive" options, i.e. those that must take effect immediately.
This PR does not enable this class yet, it simply adds the definitions.
After this PR, we can connect it to SmtEngine and delete the old options listener infrastructure.
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This was a utility class for dynamically changing argc/argv.
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Towards disentangling Options / NodeManager / SmtEngine.
This PR removes options --use-theory=NAME and --replay/--replay-log. Both of these options are highly complex, unused, and lead to complications when implementing the way options and our build system work.
The first is motivated by making TheoryEngine use an "alternate" theory, which appears to e.g. make it so that TheoryIdl could entirely replace TheoryArith. I believe this is too heavy handed of a solution: there should a consistent TheoryArith class, and options should be used to enable/disable alternate modules within it.
The second attempts to replay low level decisions from the SAT solver. It is documented as not working (in 1.0). I do not believe this is worth salvaging.
It also removes the solver in src/theory/idl, which cannot be enabled after this commit.
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This commit adds support for code generation of options with modes (enums). From now on option enums can be specified in the corresponding *.toml files without the need of extra code. All option enums are now in the options namespace.
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This commit adds an option `--strings-process-loop-mode` that allows
finer-grained control over CVC4 processes looping word equation. In
particular, performing normal loop breaking sometimes leads to worse
performance. The "simple" mode disables that inference.
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The initial motivation for this commit was that dump with an invalid tag
was leading to a segfault. The reason for the segfault was as follows:
1. `api::Solver` creates an `ExprManager`, which is stored in a
`unique_ptr` as a class member
2. The `api::Solver` tries to create an SmtEngine instance
3. The `SmtEnginePrivate` constructor subscribes to events in the
NodeManager and starts registering option listeners
4. When the `SmtEnginePrivate` gets to registerSetDumpModeListener, it
registers and notifies the DumpModeListener which calls
Dump::setDumpFromString, which fails with an `OptionException` due to
the invalid tag
5. While propagating the exception through `api::Solver`, the
`ExprManager` is deleted but the non-existent `SmtEnginePrivate` is
still subscribed to its events and there are still option listeners
registered. This leads to a segfault because the NodeManager tries to
notify the `SmtEnginePrivate` about deleted nodes
This commit fixes the issue by catching the `OptionException` in
`SmtEnginePrivate`, unsubscribing the `SmtEnginePrivate` from the
NodeManager events and deleting its option listener registrations before
rethrowing the exception. In addition, it changes the
`Options::registerAndNotify()` method to immediately delete a
registration if notifying the registration resulted in an
``OptionException`` (otherwise only the `ListenerCollection` knows about
the registration and complains about it in its destructor). Finally,
the commit adds a simple regression test for invalid dump tags.
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The sources of all previous libraries are now added to libcvc4 and built as
libcvc4. This removes circular dependencies between libcvc4 and libexpr.
Further, we now only have one parser library and don't build additional
libraries for each language.
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TODO: cvc4autoconfig.h
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