This update allows the python bindings for user-propagator to handle functions that are declared to be registered with the user propagator plugin. It fixes a bug in UserPropagateBase.add to allow registering terms dynamically during search.
It also fixes a bug in theory_user_propagate as scopes were not fully pushed when the solver gets the callbacks for new equalities and new disequalities.
It also adds equality and disequality interfaces to the sat/smt solver version (which isn't being exercised in earnest yet)
Add Z3_enable_concurrent_dec_ref to the API.
It is enables behavior of dec_ref functions that are exposed over the API to work with concurrent GC. The API calls to dec_ref are queued and processed in the main thread where context operations take place (in a way that is assumed thread safe as context operations are only allowed to be serialized on one thread at a time).
The idea is to set _concurrent_dec_ref from the API
(function not yet provided externally, but you can experiment with it by setting the default of m_concurrent_dec_ref to true).
It then provides concurrency support for dec_ref operations.
* Use int64 for ocaml api functions that require it
Signed-off-by: Stefan Muenzel <source@s.muenzel.net>
* Use elif
Signed-off-by: Stefan Muenzel <source@s.muenzel.net>
Adding new API object to maintain state between calls to parser.
The state is incremental: all declarations of sorts and functions are valid in the next parse. The parser produces an ast-vector of assertions that are parsed in the current calls.
The following is a unit test:
```
from z3 import *
pc = ParserContext()
A = DeclareSort('A')
pc.add_sort(A)
print(pc.from_string("(declare-const x A) (declare-const y A) (assert (= x y))"))
print(pc.from_string("(declare-const z A) (assert (= x z))"))
print(parse_smt2_string("(declare-const x Int) (declare-const y Int) (assert (= x y))"))
s = Solver()
s.from_string("(declare-sort A)")
s.from_string("(declare-const x A)")
s.from_string("(declare-const y A)")
s.from_string("(assert (= x y))")
print(s.assertions())
s.from_string("(declare-const z A)")
print(s.assertions())
s.from_string("(assert (= x z))")
print(s.assertions())
```
It produces results of the form
```
[x == y]
[x == z]
[x == y]
[x == y]
[x == y]
[x == y, x == z]
```
Thus, the set of assertions returned by a parse call is just the set of assertions added.
The solver maintains state between parser calls so that declarations made in a previous call are still available when declaring the constant 'z'.
The same holds for the parser_context_from_string function: function and sort declarations either added externally or declared using SMTLIB2 command line format as strings are valid for later calls.
* make JS api more idiomatic
* make JS api type-safe by default
* use strings, not symbols, for results
* add toString
* add miracle sudoku example
* ints should be ints
* add error handling
* add missing Cond to Context
* fewer side-effecting getters
TraceToFile does not correspond to the functionality of enable_trace. Z3_enable_trace tags a trace tag as input. It can be invoked multiple times with different tags. The debug tracing then shows logs with the corresponding tags.
Make it easier to add native methods for callbacks (for user propagator) #6097
The Java User propagator wrapper should define a base class with virtual methods that can be invoked from functions defined in NativeStatic.txt
* [Draft] Added unfinished code for high level bindings for js
* * Rewrote structure of js api files
* Added more high level apis
* Minor fixes
* Fixed wasm github action
* Fix JS test
* Removed ContextOptions type
* * Added Ints to JS Api
* Added tests to JS Api
* Added run-time checks for contexts
* Removed default contexts
* Merged Context and createContext so that the api behaves the sames as in other constructors
* Added a test for Solver
* Added Reals
* Added classes for IntVals and RealVals
* Added abillity to specify logic for solver
* Try to make CI tests not fail
* Changed APIs after a round of review
* Fix test
* Added BitVectors
* Made sort into getter
* Added initial JS docs
* Added more coercible types
* Removed done TODOs
add API to define forward reference to recursively defined datatype.
The forward reference should be used only when passed to constructor declarations that are used in a datatype definition (Z3_mk_datatypes). The call to Z3_mk_datatypes ensures that the forward reference can be resolved with respect to constructors.
