The scenario works as expected when disabling model compression:
```
from z3 import *
pre_processor = Tactic("bit-blast")
solver = Solver()
set_param("model.compact", False)
x = BitVec('x', 8)
pre_processed = pre_processor(x == 5)
print(pre_processed[0])
solver.add(pre_processed[0]) # add the sole assertion
if solver.check() == sat:
print(solver.model())
model = pre_processed[0].convert_model(solver.model())
print(model)
print(model[x].as_long())
```
* Introduce X-macro-based trace tag definition
- Created trace_tags.def to centralize TRACE tag definitions
- Each tag includes a symbolic name and description
- Set up enum class TraceTag for type-safe usage in TRACE macros
* Add script to generate Markdown documentation from trace_tags.def
- Python script parses trace_tags.def and outputs trace_tags.md
* Refactor TRACE_NEW to prepend TraceTag and pass enum to is_trace_enabled
* trace: improve trace tag handling system with hierarchical tagging
- Introduce hierarchical tag-class structure: enabling a tag class activates all child tags
- Unify TRACE, STRACE, SCTRACE, and CTRACE under enum TraceTag
- Implement initial version of trace_tag.def using X(tag, tag_class, description)
(class names and descriptions to be refined in a future update)
* trace: replace all string-based TRACE tags with enum TraceTag
- Migrated all TRACE, STRACE, SCTRACE, and CTRACE macros to use enum TraceTag values instead of raw string literals
* trace : add cstring header
* trace : Add Markdown documentation generation from trace_tags.def via mk_api_doc.py
* trace : rename macro parameter 'class' to 'tag_class' and remove Unicode comment in trace_tags.h.
* trace : Add TODO comment for future implementation of tag_class activation
* trace : Disable code related to tag_class until implementation is ready (#7663).
* add prd
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* missing text
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix#7647
* fix#7647 - with respect to scope level
* initial stab at randomizer
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* Create prd.yml
* missing text
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* Update prd.yml
* allows setting simplifier factory independently of whether solver has been allocated.
Instances, such as #7484 can be solved faster by either having authors rewrite benchmarks or by using incremental pre-processing. You can add incremental pre-processing to the SMT solver by using the command
```
(set-simplifier (then simplify propagate-values solve-eqs elim-unconstrained simplify))
```
This command can be invoked any time prior to push or adding assertions.
The effect of the command is that it adds an incremental pre-processing pass to check-sat invocations that is potentially more powerful than the default pre-processing. The default pre-processing functionality is not touched mainly to avoid instability against functionality that is already built around its behavior.
* remove experiment from pr
---------
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
