This adds options that guard the usage of "experimental" theories or
extensions thereof when `--safe-options` is enabled.
This includes bags, finite fields, separation logic, higher-order logic,
and extensions of arithmetic (including transcendentals, iand and pow2).
The options `--sets-exp` (renamed from `--sets-ext` in this PR) and
`--fp-exp` continue to be disabled by default, thus do not need to
change.
Similar to other expert options, these theories can still be used with
`safe-options` if they are enabled prior to setting `safe-options`, e.g.
`--ho-exp --safe-options ...` allows HOL to be used. The options
configuration will only override the setting of `*-exp` options if not
set by user.
This does not impact the behavior of cvc5 when `--safe-options` is not
set.
FYI @alex-ozdemir @mudathirmahgoub @yoni206 .
This PR adds minor improvements to the SyGuS solver:
Changes the weight of identity rules in the grammar, giving them higher priority during enumeration.
Replaces n-ary operators with their binary version before matching in rcons.
Splits the pattern enumerator for rcons into two enumerators: pattern enumerator and term enumerator.
Adds an option to control geometric distribution parameter used to interleave the 2 enumerators.
Additionally, this PR moves the implementation of the grammar API to an internal class with the Grammar class now a wrapper for the internal class.
This commit removes support for the extended `(check-sat <term>)` command which overlaps in functionality with the standard `(check-sat-assuming (<prop_literal>*))` command.
This changes mkTuple -> tuple and tupSel -> tuple_select.
This is in line with the most recent syntax for tuples in preparation for the theory of tables in smt2.
This migrates page https://cvc4.github.io/sets-and-relations.
It further adds the SMT2 version of examples/api/cpp/sets.cpp and adds
test/regress/regress0/rels/relations-ops.smt2 as smtlib example for
relations.
This PR adds (most of) the existing examples to the documentation, and does some other minor updates on the documentation. Some details:
- for consistency, all cpp examples are moved from examples/api to examples/api/cpp
- add capabilities for SMT-LIB examples, and two simple smt2 examples
- more docs/examples/*.rst files
- two new documentation categories: installation (how to obtain, compile and install cvc5) and binary (about the cvc5 binary)
