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Merge branch 'master' of https://github.com/Z3Prover/z3

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This commit is contained in:
Nikolaj Bjorner 2016-03-13 12:09:25 -04:00
parent 2354e747bf b5f1c50c1b
commit 3dfc0a93f6
29 changed files with 920 additions and 801 deletions
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18
CMakeLists.txt
View file

@ -321,9 +321,10 @@ message(STATUS "Z3_DEPENDENT_EXTRA_C_LINK_FLAGS: ${Z3_DEPENDENT_EXTRA_C_LINK_FLA
################################################################################
# Z3 installation locations
################################################################################
set (Z3_INSTALL_LIB_DIR "lib")
set (Z3_INSTALL_BIN_DIR "bin")
set (Z3_INSTALL_INCLUDE_DIR "include")
include(GNUInstallDirs)
message(STATUS "CMAKE_INSTALL_LIBDIR: \"${CMAKE_INSTALL_LIBDIR}\"")
message(STATUS "CMAKE_INSTALL_BINDIR: \"${CMAKE_INSTALL_BINDIR}\"")
message(STATUS "CMAKE_INSTALL_INCLUDEDIR: \"${CMAKE_INSTALL_INCLUDEDIR}\"")
################################################################################
# CMake build file locations
@ -334,6 +335,17 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
################################################################################
# Extra dependencies for build rules that use the Python infrastructure to
# generate files used for Z3's build. Changes to these files will trigger
# a rebuild of all the generated files.
################################################################################
# Note: ``update_api.py`` is deliberately not here because it not used
# to generate every generated file. The targets that need it list it explicitly.
set(Z3_GENERATED_FILE_EXTRA_DEPENDENCIES
"${CMAKE_SOURCE_DIR}/scripts/mk_genfile_common.py"
)
################################################################################
# Z3 components, library and executables
################################################################################

10
README-CMake.md
View file

@ -261,7 +261,10 @@ when invoking CMake and instead set the build type within Visual Studio itself.
The following useful options can be passed to CMake whilst configuring.
* ``CMAKE_BUILD_TYPE`` - STRING. The build type to use. Only relevant for single configuration generators (e.g. "Unix Makefile" and "Ninja").
* ``CMAKE_INSTALL_PREFIX`` - STRING. The install prefix to use (e.g. ``/usr/local/``)
* ``CMAKE_INSTALL_BINDIR`` - STRING. The path to install z3 binaries (relative to ``CMAKE_INSTALL_PREFIX``), e.g. ``bin``.
* ``CMAKE_INSTALL_INCLUDEDIR`` - STRING. The path to install z3 include files (relative to ``CMAKE_INSTALL_PREFIX``), e.g. ``include``.
* ``CMAKE_INSTALL_LIBDIR`` - STRING. The path to install z3 libraries (relative to ``CMAKE_INSTALL_PREFIX``), e.g. ``lib``.
* ``CMAKE_INSTALL_PREFIX`` - STRING. The install prefix to use (e.g. ``/usr/local/``).
* ``ENABLE_TRACING`` - BOOL. If set to ``TRUE`` enable tracing, if set to ``FALSE`` disable tracing.
* ``BUILD_LIBZ3_SHARED`` - BOOL. If set to ``TRUE`` build libz3 as a shared library otherwise build as a static library.
* ``ENABLE_EXAMPLE_TARGETS`` - BOOL. If set to ``TRUE`` add the build targets for building the API examples.
@ -322,8 +325,9 @@ in order to be sure that the copied CMake files are not out of date.
### Install/Uninstall
Install and uninstall targets are supported. Use ``CMAKE_INSTALL_PREFIX`` to set the install
prefix.
Install and uninstall targets are supported. Use ``CMAKE_INSTALL_PREFIX`` to
set the install prefix. If you also need need to control which directories are
used for install set the documented ``CMAKE_INSTALL_*`` options.
To install run

2
README.md
View file

@ -3,6 +3,8 @@
Z3 is a theorem prover from Microsoft Research. It is licensed
under the [MIT license](LICENSE.txt).
If you are not familiar with Z3, you can start [here](https://github.com/Z3Prover/z3/wiki#background).
Z3 can be built using [Visual Studio][1] or a [Makefile][2]. It provides
[bindings for several programming languages][3].

9
contrib/cmake/cmake/z3_add_component.cmake
View file

@ -104,7 +104,8 @@ macro(z3_add_component component_name)
add_custom_command(OUTPUT "${_output_file}"
COMMAND "${PYTHON_EXECUTABLE}" "${CMAKE_SOURCE_DIR}/scripts/pyg2hpp.py" "${_full_pyg_file_path}" "${CMAKE_CURRENT_BINARY_DIR}"
MAIN_DEPENDENCY "${_full_pyg_file_path}"
DEPENDS "${CMAKE_SOURCE_DIR}/scripts/pyg2hpp.py" "${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
DEPENDS "${CMAKE_SOURCE_DIR}/scripts/pyg2hpp.py"
${Z3_GENERATED_FILE_EXTRA_DEPENDENCIES}
COMMENT "Generating \"${_full_output_file_path}\" from \"${pyg_file}\""
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}
@ -203,7 +204,7 @@ macro(z3_add_install_tactic_rule)
"${CMAKE_CURRENT_BINARY_DIR}"
${_search_paths}
DEPENDS "${CMAKE_SOURCE_DIR}/scripts/mk_install_tactic_cpp.py"
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
${Z3_GENERATED_FILE_EXTRA_DEPENDENCIES}
${_expanded_components}
COMMENT "Generating \"${CMAKE_CURRENT_BINARY_DIR}/install_tactic.cpp\""
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}
@ -235,7 +236,7 @@ macro(z3_add_memory_initializer_rule)
"${CMAKE_CURRENT_BINARY_DIR}"
${_search_paths}
DEPENDS "${CMAKE_SOURCE_DIR}/scripts/mk_mem_initializer_cpp.py"
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
${Z3_GENERATED_FILE_EXTRA_DEPENDENCIES}
${_expanded_components}
COMMENT "Generating \"${CMAKE_CURRENT_BINARY_DIR}/mem_initializer.cpp\""
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}
@ -267,7 +268,7 @@ macro(z3_add_gparams_register_modules_rule)
"${CMAKE_CURRENT_BINARY_DIR}"
${_search_paths}
DEPENDS "${CMAKE_SOURCE_DIR}/scripts/mk_gparams_register_modules_cpp.py"
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
${Z3_GENERATED_FILE_EXTRA_DEPENDENCIES}
${_expanded_components}
COMMENT "Generating \"${CMAKE_CURRENT_BINARY_DIR}/gparams_register_modules.cpp\""
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}

8
contrib/cmake/src/CMakeLists.txt
View file

@ -165,9 +165,9 @@ foreach (header ${libz3_public_headers})
endforeach()
install(TARGETS libz3
LIBRARY DESTINATION "${Z3_INSTALL_LIB_DIR}"
ARCHIVE DESTINATION "${Z3_INSTALL_LIB_DIR}"
PUBLIC_HEADER DESTINATION "${Z3_INSTALL_INCLUDE_DIR}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
if (MSVC)
@ -186,7 +186,7 @@ if (MSVC)
${Z3_FULL_PATH_API_HEADER_FILES_TO_SCAN}
DEPENDS
"${CMAKE_SOURCE_DIR}/scripts/mk_def_file.py"
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
${Z3_GENERATED_FILE_EXTRA_DEPENDENCIES}
${Z3_FULL_PATH_API_HEADER_FILES_TO_SCAN}
COMMENT "Generating \"${dll_module_exports_file}\""
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}

4
contrib/cmake/src/api/CMakeLists.txt
View file

@ -24,8 +24,10 @@ add_custom_command(OUTPUT ${generated_files}
"--api_output_dir"
"${CMAKE_CURRENT_BINARY_DIR}"
DEPENDS "${CMAKE_SOURCE_DIR}/scripts/update_api.py"
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
${Z3_GENERATED_FILE_EXTRA_DEPENDENCIES}
${Z3_FULL_PATH_API_HEADER_FILES_TO_SCAN}
# FIXME: When update_api.py no longer uses ``mk_util`` drop this dependency
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
COMMENT "Generating ${generated_files}"
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}
VERBATIM

4
contrib/cmake/src/api/python/CMakeLists.txt
View file

@ -38,6 +38,8 @@ add_custom_command(OUTPUT "${z3py_bindings_build_dest}/z3core.py"
DEPENDS
${Z3_FULL_PATH_API_HEADER_FILES_TO_SCAN}
"${CMAKE_SOURCE_DIR}/scripts/update_api.py"
${Z3_GENERATED_FILE_EXTRA_DEPENDENCIES}
# FIXME: When update_api.py no longer uses ``mk_util`` drop this dependency
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
COMMENT "Generating z3core.py"
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}
@ -54,7 +56,7 @@ add_custom_command(OUTPUT "${z3py_bindings_build_dest}/z3consts.py"
DEPENDS
${Z3_FULL_PATH_API_HEADER_FILES_TO_SCAN}
"${CMAKE_SOURCE_DIR}/scripts/mk_consts_files.py"
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
${Z3_GENERATED_FILE_EXTRA_DEPENDENCIES}
COMMENT "Generating z3consts.py"
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}
)

2
contrib/cmake/src/ast/pattern/CMakeLists.txt
View file

@ -13,7 +13,7 @@ add_custom_command(OUTPUT "database.h"
"${CMAKE_CURRENT_BINARY_DIR}/database.h"
MAIN_DEPENDENCY "${CMAKE_CURRENT_SOURCE_DIR}/database.smt2"
DEPENDS "${CMAKE_SOURCE_DIR}/scripts/mk_pat_db.py"
"${CMAKE_SOURCE_DIR}/scripts/mk_util.py"
${Z3_GENERATED_FILE_EXTRA_DEPENDENCIES}
COMMENT "Generating \"database.h\""
${ADD_CUSTOM_COMMAND_USES_TERMINAL_ARG}
VERBATIM

2
contrib/cmake/src/shell/CMakeLists.txt
View file

@ -43,5 +43,5 @@ target_link_libraries(shell PRIVATE ${Z3_DEPENDENT_LIBS})
z3_add_component_dependencies_to_target(shell ${shell_expanded_deps})
z3_append_linker_flag_list_to_target(shell ${Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS})
install(TARGETS shell
RUNTIME DESTINATION "${Z3_INSTALL_BIN_DIR}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
)

50
scripts/mk_consts_files.py
View file

@ -4,44 +4,38 @@ Reads a list of Z3 API header files and
generate the constant declarations need
by one or more Z3 language bindings
"""
import mk_util
import mk_genfile_common
import argparse
import logging
import os
import sys
def check_dir(output_dir):
if not os.path.isdir(output_dir):
logging.error('"{}" is not an existing directory'.format(output_dir))
return 1
return 0
def main(args):
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("api_files", nargs="+")
parser.add_argument("--z3py-output-dir", dest="z3py_output_dir", default=None)
pargs = parser.parse_args(args)
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("api_files", nargs="+")
parser.add_argument("--z3py-output-dir", dest="z3py_output_dir", default=None)
pargs = parser.parse_args(args)
for api_file in pargs.api_files:
if not os.path.exists(api_file):
logging.error('"{}" does not exist'.format(api_file))
return 1
if not mk_genfile_common.check_files_exist(pargs.api_files):
logging.error('One or more API files do not exist')
return 1
count = 0
count = 0
if pargs.z3py_output_dir:
if check_dir(pargs.z3py_output_dir) != 0:
return 1
mk_util.mk_z3consts_py_internal(pargs.api_files, pargs.z3py_output_dir)
count += 1
if pargs.z3py_output_dir:
if not mk_genfile_common.check_dir_exists(pargs.z3py_output_dir):
return 1
output = mk_genfile_common.mk_z3consts_py_internal(pargs.api_files, pargs.z3py_output_dir)
logging.info('Generated "{}"'.format(output))
count += 1
if count == 0:
logging.info('No files generated. You need to specific an output directory'
' for the relevant langauge bindings')
# TODO: Add support for other bindings
return 0
if count == 0:
logging.info('No files generated. You need to specific an output directory'
' for the relevant langauge bindings')
# TODO: Add support for other bindings
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
sys.exit(main(sys.argv[1:]))

34
scripts/mk_def_file.py
View file

@ -6,31 +6,31 @@ exported symbols of a dll. This file
can be passed to the ``/DEF`` to the
linker used by MSVC.
"""
import mk_util
import mk_genfile_common
import argparse
import logging
import os
import sys
def main(args):
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("output_file", help="output def file path")
parser.add_argument("dllname", help="dllname to use in def file")
parser.add_argument("api_files", nargs="+")
pargs = parser.parse_args(args)
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("output_file", help="output def file path")
parser.add_argument("dllname", help="dllname to use in def file")
parser.add_argument("api_files", nargs="+")
pargs = parser.parse_args(args)
for api_file in pargs.api_files:
if not os.path.exists(api_file):
logging.error('"{}" does not exist'.format(api_file))
return 1
if not mk_genfile_common.check_files_exist(pargs.api_files):
logging.error('One or more api files do not exist')
return 1
mk_util.mk_def_file_internal(
pargs.output_file,
pargs.dllname,
pargs.api_files)
return 0
mk_genfile_common.mk_def_file_internal(
pargs.output_file,
pargs.dllname,
pargs.api_files)
logging.info('Generated "{}"'.format(pargs.output_file))
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
sys.exit(main(sys.argv[1:]))

519
scripts/mk_genfile_common.py Normal file
View file

@ -0,0 +1,519 @@
# This file contains code that is common to
# both the Python build system and the CMake
# build system.
#
# The code here generally is involved in
# generating files needed by Z3 at build time.
#
# You should **not** import ``mk_util`` here
# to avoid having this code depend on the
# of the Python build system.
import os
import logging
import re
import sys
# Logger for this module
_logger = logging.getLogger(__name__)
###############################################################################
# Utility functions
###############################################################################
def check_dir_exists(output_dir):
"""
Returns ``True`` if ``output_dir`` exists, otherwise
returns ``False``.
"""
if not os.path.isdir(output_dir):
_logger.error('"{}" is not an existing directory'.format(output_dir))
return False
return True
def check_files_exist(files):
assert isinstance(files, list)
for f in files:
if not os.path.exists(f):
_logger.error('"{}" does not exist'.format(f))
return False
return True
###############################################################################
# Functions for generating constant declarations for language bindings
###############################################################################
def mk_z3consts_py_internal(api_files, output_dir):
"""
Generate ``z3consts.py`` from the list of API header files
in ``api_files`` and write the output file into
the ``output_dir`` directory
Returns the path to the generated file.
"""
assert os.path.isdir(output_dir)
assert isinstance(api_files, list)
blank_pat = re.compile("^ *\r?$")
comment_pat = re.compile("^ *//.*$")
typedef_pat = re.compile("typedef enum *")
typedef2_pat = re.compile("typedef enum { *")
openbrace_pat = re.compile("{ *")
closebrace_pat = re.compile("}.*;")
z3consts = open(os.path.join(output_dir, 'z3consts.py'), 'w')
z3consts_output_path = z3consts.name
z3consts.write('# Automatically generated file\n\n')
for api_file in api_files:
api = open(api_file, 'r')
SEARCHING = 0
FOUND_ENUM = 1
IN_ENUM = 2
mode = SEARCHING
decls = {}
idx = 0
linenum = 1
for line in api:
m1 = blank_pat.match(line)
m2 = comment_pat.match(line)
if m1 or m2:
# skip blank lines and comments
linenum = linenum + 1
elif mode == SEARCHING:
m = typedef_pat.match(line)
if m:
mode = FOUND_ENUM
m = typedef2_pat.match(line)
if m:
mode = IN_ENUM
decls = {}
idx = 0
elif mode == FOUND_ENUM:
m = openbrace_pat.match(line)
if m:
mode = IN_ENUM
decls = {}
idx = 0
else:
assert False, "Invalid %s, line: %s" % (api_file, linenum)
else:
assert mode == IN_ENUM
words = re.split('[^\-a-zA-Z0-9_]+', line)
m = closebrace_pat.match(line)
if m:
name = words[1]
z3consts.write('# enum %s\n' % name)
for k in decls:
i = decls[k]
z3consts.write('%s = %s\n' % (k, i))
z3consts.write('\n')
mode = SEARCHING
elif len(words) <= 2:
assert False, "Invalid %s, line: %s" % (api_file, linenum)
else:
if words[2] != '':
if len(words[2]) > 1 and words[2][1] == 'x':
idx = int(words[2], 16)
else:
idx = int(words[2])
decls[words[1]] = idx
idx = idx + 1
linenum = linenum + 1
api.close()
z3consts.close()
return z3consts_output_path
###############################################################################
# Functions for generating a "module definition file" for MSVC
###############################################################################
def mk_def_file_internal(defname, dll_name, export_header_files):
"""
Writes to a module definition file to a file named ``defname``.
``dll_name`` is the name of the dll (without the ``.dll`` suffix).
``export_header_file`` is a list of header files to scan for symbols
to include in the module definition file.
"""
assert isinstance(export_header_files, list)
pat1 = re.compile(".*Z3_API.*")
fout = open(defname, 'w')
fout.write('LIBRARY "%s"\nEXPORTS\n' % dll_name)
num = 1
for export_header_file in export_header_files:
api = open(export_header_file, 'r')
for line in api:
m = pat1.match(line)
if m:
words = re.split('\W+', line)
i = 0
for w in words:
if w == 'Z3_API':
f = words[i+1]
fout.write('\t%s @%s\n' % (f, num))
i = i + 1
num = num + 1
api.close()
fout.close()
###############################################################################
# Functions for generating ``gparams_register_modules.cpp``
###############################################################################
def mk_gparams_register_modules_internal(component_src_dirs, path):
"""
Generate a ``gparams_register_modules.cpp`` file in the directory ``path``.
Returns the path to the generated file.
This file implements the procedure
```
void gparams_register_modules()
```
This procedure is invoked by gparams::init()
"""
assert isinstance(component_src_dirs, list)
assert check_dir_exists(path)
cmds = []
mod_cmds = []
mod_descrs = []
fullname = os.path.join(path, 'gparams_register_modules.cpp')
fout = open(fullname, 'w')
fout.write('// Automatically generated file.\n')
fout.write('#include"gparams.h"\n')
reg_pat = re.compile('[ \t]*REG_PARAMS\(\'([^\']*)\'\)')
reg_mod_pat = re.compile('[ \t]*REG_MODULE_PARAMS\(\'([^\']*)\', *\'([^\']*)\'\)')
reg_mod_descr_pat = re.compile('[ \t]*REG_MODULE_DESCRIPTION\(\'([^\']*)\', *\'([^\']*)\'\)')
for component_src_dir in component_src_dirs:
h_files = filter(lambda f: f.endswith('.h') or f.endswith('.hpp'), os.listdir(component_src_dir))
for h_file in h_files:
added_include = False
fin = open(os.path.join(component_src_dir, h_file), 'r')
for line in fin:
m = reg_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
cmds.append((m.group(1)))
m = reg_mod_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
mod_cmds.append((m.group(1), m.group(2)))
m = reg_mod_descr_pat.match(line)
if m:
mod_descrs.append((m.group(1), m.group(2)))
fin.close()
fout.write('void gparams_register_modules() {\n')
for code in cmds:
fout.write('{ param_descrs d; %s(d); gparams::register_global(d); }\n' % code)
for (mod, code) in mod_cmds:
fout.write('{ param_descrs * d = alloc(param_descrs); %s(*d); gparams::register_module("%s", d); }\n' % (code, mod))
for (mod, descr) in mod_descrs:
fout.write('gparams::register_module_descr("%s", "%s");\n' % (mod, descr))
fout.write('}\n')
fout.close()
return fullname
###############################################################################
# Functions/data structures for generating ``install_tactics.cpp``
###############################################################################
def mk_install_tactic_cpp_internal(component_src_dirs, path):
"""
Generate a ``install_tactics.cpp`` file in the directory ``path``.
Returns the path the generated file.
This file implements the procedure
```
void install_tactics(tactic_manager & ctx)
```
It installs all tactics found in the given component directories
``component_src_dirs`` The procedure looks for ``ADD_TACTIC`` commands
in the ``.h`` and ``.hpp`` files of these components.
"""
ADD_TACTIC_DATA = []
ADD_PROBE_DATA = []
def ADD_TACTIC(name, descr, cmd):
ADD_TACTIC_DATA.append((name, descr, cmd))
def ADD_PROBE(name, descr, cmd):
ADD_PROBE_DATA.append((name, descr, cmd))
exec_globals = {
'ADD_TACTIC': ADD_TACTIC,
'ADD_PROBE': ADD_PROBE,
}
assert isinstance(component_src_dirs, list)
assert check_dir_exists(path)
fullname = os.path.join(path, 'install_tactic.cpp')
fout = open(fullname, 'w')
fout.write('// Automatically generated file.\n')
fout.write('#include"tactic.h"\n')
fout.write('#include"tactic_cmds.h"\n')
fout.write('#include"cmd_context.h"\n')
tactic_pat = re.compile('[ \t]*ADD_TACTIC\(.*\)')
probe_pat = re.compile('[ \t]*ADD_PROBE\(.*\)')
for component_src_dir in component_src_dirs:
h_files = filter(lambda f: f.endswith('.h') or f.endswith('.hpp'), os.listdir(component_src_dir))
for h_file in h_files:
added_include = False
fin = open(os.path.join(component_src_dir, h_file), 'r')
for line in fin:
if tactic_pat.match(line):
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
try:
exec(line.strip('\n '), exec_globals)
except Exception as e:
_logger.error("Failed processing ADD_TACTIC command at '{}'\n{}".format(
fullname, line))
raise e
if probe_pat.match(line):
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
try:
exec(line.strip('\n '), exec_globals)
except Exception as e:
_logger.error("Failed processing ADD_PROBE command at '{}'\n{}".format(
fullname, line))
raise e
fin.close()
# First pass will just generate the tactic factories
idx = 0
for data in ADD_TACTIC_DATA:
fout.write('MK_SIMPLE_TACTIC_FACTORY(__Z3_local_factory_%s, %s);\n' % (idx, data[2]))
idx = idx + 1
fout.write('#define ADD_TACTIC_CMD(NAME, DESCR, FACTORY) ctx.insert(alloc(tactic_cmd, symbol(NAME), DESCR, alloc(FACTORY)))\n')
fout.write('#define ADD_PROBE(NAME, DESCR, PROBE) ctx.insert(alloc(probe_info, symbol(NAME), DESCR, PROBE))\n')
fout.write('void install_tactics(tactic_manager & ctx) {\n')
idx = 0
for data in ADD_TACTIC_DATA:
fout.write(' ADD_TACTIC_CMD("%s", "%s", __Z3_local_factory_%s);\n' % (data[0], data[1], idx))
idx = idx + 1
for data in ADD_PROBE_DATA:
fout.write(' ADD_PROBE("%s", "%s", %s);\n' % data)
fout.write('}\n')
fout.close()
return fullname
###############################################################################
# Functions for generating ``mem_initializer.cpp``
###############################################################################
def mk_mem_initializer_cpp_internal(component_src_dirs, path):
"""
Generate a ``mem_initializer.cpp`` file in the directory ``path``.
Returns the path to the generated file.
This file implements the procedures
```
void mem_initialize()
void mem_finalize()
```
These procedures are invoked by the Z3 memory_manager
"""
assert isinstance(component_src_dirs, list)
assert check_dir_exists(path)
initializer_cmds = []
finalizer_cmds = []
fullname = os.path.join(path, 'mem_initializer.cpp')
fout = open(fullname, 'w')
fout.write('// Automatically generated file.\n')
initializer_pat = re.compile('[ \t]*ADD_INITIALIZER\(\'([^\']*)\'\)')
# ADD_INITIALIZER with priority
initializer_prio_pat = re.compile('[ \t]*ADD_INITIALIZER\(\'([^\']*)\',[ \t]*(-?[0-9]*)\)')
finalizer_pat = re.compile('[ \t]*ADD_FINALIZER\(\'([^\']*)\'\)')
for component_src_dir in component_src_dirs:
h_files = filter(lambda f: f.endswith('.h') or f.endswith('.hpp'), os.listdir(component_src_dir))
for h_file in h_files:
added_include = False
fin = open(os.path.join(component_src_dir, h_file), 'r')
for line in fin:
m = initializer_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
initializer_cmds.append((m.group(1), 0))
m = initializer_prio_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
initializer_cmds.append((m.group(1), int(m.group(2))))
m = finalizer_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
finalizer_cmds.append(m.group(1))
fin.close()
initializer_cmds.sort(key=lambda tup: tup[1])
fout.write('void mem_initialize() {\n')
for (cmd, prio) in initializer_cmds:
fout.write(cmd)
fout.write('\n')
fout.write('}\n')
fout.write('void mem_finalize() {\n')
for cmd in finalizer_cmds:
fout.write(cmd)
fout.write('\n')
fout.write('}\n')
fout.close()
return fullname
###############################################################################
# Functions for generating ``database.h``
###############################################################################
def mk_pat_db_internal(inputFilePath, outputFilePath):
"""
Generate ``g_pattern_database[]`` declaration header file.
"""
with open(inputFilePath, 'r') as fin:
with open(outputFilePath, 'w') as fout:
fout.write('static char const g_pattern_database[] =\n')
for line in fin:
fout.write('"%s\\n"\n' % line.strip('\n'))
fout.write(';\n')
###############################################################################
# Functions and data structures for generating ``*_params.hpp`` files from
# ``*.pyg`` files
###############################################################################
UINT = 0
BOOL = 1
DOUBLE = 2
STRING = 3
SYMBOL = 4
UINT_MAX = 4294967295
TYPE2CPK = { UINT : 'CPK_UINT', BOOL : 'CPK_BOOL', DOUBLE : 'CPK_DOUBLE', STRING : 'CPK_STRING', SYMBOL : 'CPK_SYMBOL' }
TYPE2CTYPE = { UINT : 'unsigned', BOOL : 'bool', DOUBLE : 'double', STRING : 'char const *', SYMBOL : 'symbol' }
TYPE2GETTER = { UINT : 'get_uint', BOOL : 'get_bool', DOUBLE : 'get_double', STRING : 'get_str', SYMBOL : 'get_sym' }
def pyg_default(p):
if p[1] == BOOL:
if p[2]:
return "true"
else:
return "false"
return p[2]
def pyg_default_as_c_literal(p):
if p[1] == BOOL:
if p[2]:
return "true"
else:
return "false"
elif p[1] == STRING:
return '"%s"' % p[2]
elif p[1] == SYMBOL:
return 'symbol("%s")' % p[2]
elif p[1] == UINT:
return '%su' % p[2]
else:
return p[2]
def to_c_method(s):
return s.replace('.', '_')
def max_memory_param():
return ('max_memory', UINT, UINT_MAX, 'maximum amount of memory in megabytes')
def max_steps_param():
return ('max_steps', UINT, UINT_MAX, 'maximum number of steps')
def mk_hpp_from_pyg(pyg_file, output_dir):
"""
Generates the corresponding header file for the input pyg file
at the path ``pyg_file``. The file is emitted into the directory
``output_dir``.
Returns the path to the generated file
"""
CURRENT_PYG_HPP_DEST_DIR = output_dir
# Note OUTPUT_HPP_FILE cannot be a string as we need a mutable variable
# for the nested function to modify
OUTPUT_HPP_FILE = [ ]
# The function below has been nested so that it can use closure to capture
# the above variables that aren't global but instead local to this
# function. This avoids use of global state which makes this function safer.
def def_module_params(module_name, export, params, class_name=None, description=None):
dirname = CURRENT_PYG_HPP_DEST_DIR
assert(os.path.exists(dirname))
if class_name is None:
class_name = '%s_params' % module_name
hpp = os.path.join(dirname, '%s.hpp' % class_name)
out = open(hpp, 'w')
out.write('// Automatically generated file\n')
out.write('#ifndef __%s_HPP_\n' % class_name.upper())
out.write('#define __%s_HPP_\n' % class_name.upper())
out.write('#include"params.h"\n')
if export:
out.write('#include"gparams.h"\n')
out.write('struct %s {\n' % class_name)
out.write(' params_ref const & p;\n')
if export:
out.write(' params_ref g;\n')
out.write(' %s(params_ref const & _p = params_ref::get_empty()):\n' % class_name)
out.write(' p(_p)')
if export:
out.write(', g(gparams::get_module("%s"))' % module_name)
out.write(' {}\n')
out.write(' static void collect_param_descrs(param_descrs & d) {\n')
for param in params:
out.write(' d.insert("%s", %s, "%s", "%s","%s");\n' % (param[0], TYPE2CPK[param[1]], param[3], pyg_default(param), module_name))
out.write(' }\n')
if export:
out.write(' /*\n')
out.write(" REG_MODULE_PARAMS('%s', '%s::collect_param_descrs')\n" % (module_name, class_name))
if description is not None:
out.write(" REG_MODULE_DESCRIPTION('%s', '%s')\n" % (module_name, description))
out.write(' */\n')
# Generated accessors
for param in params:
if export:
out.write(' %s %s() const { return p.%s("%s", g, %s); }\n' %
(TYPE2CTYPE[param[1]], to_c_method(param[0]), TYPE2GETTER[param[1]], param[0], pyg_default_as_c_literal(param)))
else:
out.write(' %s %s() const { return p.%s("%s", %s); }\n' %
(TYPE2CTYPE[param[1]], to_c_method(param[0]), TYPE2GETTER[param[1]], param[0], pyg_default_as_c_literal(param)))
out.write('};\n')
out.write('#endif\n')
out.close()
OUTPUT_HPP_FILE.append(hpp)
# Globals to use when executing the ``.pyg`` file.
pyg_globals = {
'UINT' : UINT,
'BOOL' : BOOL,
'DOUBLE' : DOUBLE,
'STRING' : STRING,
'SYMBOL' : SYMBOL,
'UINT_MAX' : UINT_MAX,
'max_memory_param' : max_memory_param,
'max_steps_param' : max_steps_param,
# Note that once this function is enterred that function
# executes with respect to the globals of this module and
# not the globals defined here
'def_module_params' : def_module_params,
}
with open(pyg_file, 'r') as fh:
exec(fh.read() + "\n", pyg_globals, None)
assert len(OUTPUT_HPP_FILE) == 1
return OUTPUT_HPP_FILE[0]

46
scripts/mk_gparams_register_modules_cpp.py
View file

@ -6,42 +6,34 @@ and generates a ``gparams_register_modules.cpp`` file in
the destination directory that defines a function
``void gparams_register_modules()``.
"""
import mk_util
import mk_genfile_common
import argparse
import logging
import os
import sys
def check_dir(path):
if not os.path.exists(path):
logging.error('"{}" does not exist'.format(path))
return 1
if not os.path.isdir(path):
logging.error('"{}" is not a directory'.format(path))
return 1
return 0
def main(args):
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("destination_dir", help="destination directory")
parser.add_argument("source_dirs", nargs="+",
help="One or more source directories to search")
pargs = parser.parse_args(args)
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("destination_dir", help="destination directory")
parser.add_argument("source_dirs", nargs="+",
help="One or more source directories to search")
pargs = parser.parse_args(args)
if check_dir(pargs.destination_dir) != 0:
return 1
if not mk_genfile_common.check_dir_exists(pargs.destination_dir):
return 1
for source_dir in pargs.source_dirs:
if check_dir(source_dir) != 0:
return 1
for source_dir in pargs.source_dirs:
if not mk_genfile_common.check_dir_exists(source_dir):
return 1
mk_util.mk_gparams_register_modules_internal(pargs.source_dirs, pargs.destination_dir)
return 0
output = mk_genfile_common.mk_gparams_register_modules_internal(
pargs.source_dirs,
pargs.destination_dir
)
logging.info('Generated "{}"'.format(output))
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
sys.exit(main(sys.argv[1:]))

47
scripts/mk_install_tactic_cpp.py
View file

@ -6,42 +6,33 @@ and generates a ``install_tactic.cpp`` file in
the destination directory that defines a function
``void install_tactics(tactic_manager& ctx)``.
"""
import mk_util
import mk_genfile_common
import argparse
import logging
import os
import sys
def check_dir(path):
if not os.path.exists(path):
logging.error('"{}" does not exist'.format(path))
return 1
if not os.path.isdir(path):
logging.error('"{}" is not a directory'.format(path))
return 1
return 0
def main(args):
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("destination_dir", help="destination directory")
parser.add_argument("source_dirs", nargs="+",
help="One or more source directories to search")
pargs = parser.parse_args(args)
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("destination_dir", help="destination directory")
parser.add_argument("source_dirs", nargs="+",
help="One or more source directories to search")
pargs = parser.parse_args(args)
if check_dir(pargs.destination_dir) != 0:
return 1
if not mk_genfile_common.check_dir_exists(pargs.destination_dir):
return 1
for source_dir in pargs.source_dirs:
if check_dir(source_dir) != 0:
return 1
for source_dir in pargs.source_dirs:
if not mk_genfile_common.check_dir_exists(source_dir):
return 1
mk_util.mk_install_tactic_cpp_internal(pargs.source_dirs, pargs.destination_dir)
return 0
output = mk_genfile_common.mk_install_tactic_cpp_internal(
pargs.source_dirs,
pargs.destination_dir
)
logging.info('Generated "{}"'.format(output))
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
sys.exit(main(sys.argv[1:]))

46
scripts/mk_mem_initializer_cpp.py
View file

@ -7,42 +7,34 @@ emits and implementation of
``void mem_finalize()`` into ``mem_initializer.cpp``
in the destination directory.
"""
import mk_util
import mk_genfile_common
import argparse
import logging
import os
import sys
def check_dir(path):
if not os.path.exists(path):
logging.error('"{}" does not exist'.format(path))
return 1
if not os.path.isdir(path):
logging.error('"{}" is not a directory'.format(path))
return 1
return 0
def main(args):
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("destination_dir", help="destination directory")
parser.add_argument("source_dirs", nargs="+",
help="One or more source directories to search")
pargs = parser.parse_args(args)
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("destination_dir", help="destination directory")
parser.add_argument("source_dirs", nargs="+",
help="One or more source directories to search")
pargs = parser.parse_args(args)
if check_dir(pargs.destination_dir) != 0:
return 1
if not mk_genfile_common.check_dir_exists(pargs.destination_dir):
return 1
for source_dir in pargs.source_dirs:
if check_dir(source_dir) != 0:
return 1
for source_dir in pargs.source_dirs:
if not mk_genfile_common.check_dir_exists(source_dir):
return 1
mk_util.mk_mem_initializer_cpp_internal(pargs.source_dirs, pargs.destination_dir)
return 0
output = mk_genfile_common.mk_mem_initializer_cpp_internal(
pargs.source_dirs,
pargs.destination_dir
)
logging.info('Generated "{}"'.format(output))
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
sys.exit(main(sys.argv[1:]))

31
scripts/mk_pat_db.py
View file

@ -3,32 +3,27 @@
Reads a pattern database and generates the corresponding
header file.
"""
import mk_util
import mk_genfile_common
import argparse
import logging
import os
import sys
def main(args):
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("db_file", help="pattern database file")
parser.add_argument("output_file", help="output header file path")
pargs = parser.parse_args(args)
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("db_file", help="pattern database file")
parser.add_argument("output_file", help="output header file path")
pargs = parser.parse_args(args)
if not os.path.exists(pargs.db_file):
logging.error('"{}" does not exist'.format(pargs.db_file))
return 1
if not os.path.exists(pargs.db_file):
logging.error('"{}" does not exist'.format(pargs.db_file))
return 1
if (os.path.exists(pargs.output_file) and
not os.path.isfile(pargs.output_file)):
logging.error('Refusing to overwrite "{}"'.format(
pargs.output_file))
return 1
mk_util.mk_pat_db_internal(pargs.db_file, pargs.output_file)
return 0
mk_genfile_common.mk_pat_db_internal(pargs.db_file, pargs.output_file)
logging.info('Generated "{}"'.format(pargs.output_file))
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
sys.exit(main(sys.argv[1:]))

422
scripts/mk_util.py
View file

@ -12,6 +12,7 @@ import re
import getopt
import shutil
from mk_exception import *
import mk_genfile_common
from fnmatch import fnmatch
import distutils.sysconfig
import compileall
@ -2498,104 +2499,6 @@ def mk_auto_src():
mk_all_mem_initializer_cpps()
mk_all_gparams_register_modules()
UINT = 0
BOOL = 1
DOUBLE = 2
STRING = 3
SYMBOL = 4
UINT_MAX = 4294967295
CURRENT_PYG_HPP_DEST_DIR = None
def get_current_pyg_hpp_dest_dir():
return CURRENT_PYG_HPP_DEST_DIR
TYPE2CPK = { UINT : 'CPK_UINT', BOOL : 'CPK_BOOL', DOUBLE : 'CPK_DOUBLE', STRING : 'CPK_STRING', SYMBOL : 'CPK_SYMBOL' }
TYPE2CTYPE = { UINT : 'unsigned', BOOL : 'bool', DOUBLE : 'double', STRING : 'char const *', SYMBOL : 'symbol' }
TYPE2GETTER = { UINT : 'get_uint', BOOL : 'get_bool', DOUBLE : 'get_double', STRING : 'get_str', SYMBOL : 'get_sym' }
def pyg_default(p):
if p[1] == BOOL:
if p[2]:
return "true"
else:
return "false"
return p[2]
def pyg_default_as_c_literal(p):
if p[1] == BOOL:
if p[2]:
return "true"
else:
return "false"
elif p[1] == STRING:
return '"%s"' % p[2]
elif p[1] == SYMBOL:
return 'symbol("%s")' % p[2]
elif p[1] == UINT:
return '%su' % p[2]
else:
return p[2]
def to_c_method(s):
return s.replace('.', '_')
def def_module_params(module_name, export, params, class_name=None, description=None):
dirname = get_current_pyg_hpp_dest_dir()
assert(os.path.exists(dirname))
if class_name is None:
class_name = '%s_params' % module_name
hpp = os.path.join(dirname, '%s.hpp' % class_name)
out = open(hpp, 'w')
out.write('// Automatically generated file\n')
out.write('#ifndef __%s_HPP_\n' % class_name.upper())
out.write('#define __%s_HPP_\n' % class_name.upper())
out.write('#include"params.h"\n')
if export:
out.write('#include"gparams.h"\n')
out.write('struct %s {\n' % class_name)
out.write(' params_ref const & p;\n')
if export:
out.write(' params_ref g;\n')
out.write(' %s(params_ref const & _p = params_ref::get_empty()):\n' % class_name)
out.write(' p(_p)')
if export:
out.write(', g(gparams::get_module("%s"))' % module_name)
out.write(' {}\n')
out.write(' static void collect_param_descrs(param_descrs & d) {\n')
for param in params:
out.write(' d.insert("%s", %s, "%s", "%s","%s");\n' % (param[0], TYPE2CPK[param[1]], param[3], pyg_default(param), module_name))
out.write(' }\n')
if export:
out.write(' /*\n')
out.write(" REG_MODULE_PARAMS('%s', '%s::collect_param_descrs')\n" % (module_name, class_name))
if description is not None:
out.write(" REG_MODULE_DESCRIPTION('%s', '%s')\n" % (module_name, description))
out.write(' */\n')
# Generated accessors
for param in params:
if export:
out.write(' %s %s() const { return p.%s("%s", g, %s); }\n' %
(TYPE2CTYPE[param[1]], to_c_method(param[0]), TYPE2GETTER[param[1]], param[0], pyg_default_as_c_literal(param)))
else:
out.write(' %s %s() const { return p.%s("%s", %s); }\n' %
(TYPE2CTYPE[param[1]], to_c_method(param[0]), TYPE2GETTER[param[1]], param[0], pyg_default_as_c_literal(param)))
out.write('};\n')
out.write('#endif\n')
out.close()
if is_verbose():
print("Generated '%s'" % hpp)
def max_memory_param():
return ('max_memory', UINT, UINT_MAX, 'maximum amount of memory in megabytes')
def max_steps_param():
return ('max_steps', UINT, UINT_MAX, 'maximum number of steps')
PYG_GLOBALS = { 'UINT' : UINT, 'BOOL' : BOOL, 'DOUBLE' : DOUBLE, 'STRING' : STRING, 'SYMBOL' : SYMBOL,
'UINT_MAX' : UINT_MAX,
'max_memory_param' : max_memory_param,
'max_steps_param' : max_steps_param,
'def_module_params' : def_module_params }
def _execfile(file, globals=globals(), locals=locals()):
if sys.version < "2.7":
@ -2606,13 +2509,13 @@ def _execfile(file, globals=globals(), locals=locals()):
# Execute python auxiliary scripts that generate extra code for Z3.
def exec_pyg_scripts():
global CURRENT_PYG_HPP_DEST_DIR
for root, dirs, files in os.walk('src'):
for f in files:
if f.endswith('.pyg'):
script = os.path.join(root, f)
CURRENT_PYG_HPP_DEST_DIR = root
_execfile(script, PYG_GLOBALS)
generated_file = mk_genfile_common.mk_hpp_from_pyg(script, root)
if is_verbose():
print("Generated '{}'".format(generated_file))
# TODO: delete after src/ast/pattern/expr_pattern_match
# database.smt ==> database.h
@ -2620,17 +2523,9 @@ def mk_pat_db():
c = get_component(PATTERN_COMPONENT)
fin = os.path.join(c.src_dir, 'database.smt2')
fout = os.path.join(c.src_dir, 'database.h')
mk_pat_db_internal(fin, fout)
def mk_pat_db_internal(inputFilePath, outputFilePath):
with open(inputFilePath, 'r') as fin:
with open(outputFilePath, 'w') as fout:
fout.write('static char const g_pattern_database[] =\n')
for line in fin:
fout.write('"%s\\n"\n' % line.strip('\n'))
fout.write(';\n')
mk_genfile_common.mk_pat_db_internal(fin, fout)
if VERBOSE:
print("Generated '%s'" % outputFilePath)
print("Generated '{}'".format(fout))
# Update version numbers
def update_version():
@ -2681,82 +2576,14 @@ def mk_all_assembly_infos(major, minor, build, revision):
else:
raise MKException("Failed to find assembly template info file '%s'" % assembly_info_template)
ADD_TACTIC_DATA=[]
ADD_PROBE_DATA=[]
def ADD_TACTIC(name, descr, cmd):
global ADD_TACTIC_DATA
ADD_TACTIC_DATA.append((name, descr, cmd))
def ADD_PROBE(name, descr, cmd):
global ADD_PROBE_DATA
ADD_PROBE_DATA.append((name, descr, cmd))
# Generate an install_tactics.cpp at path.
# This file implements the procedure
# void install_tactics(tactic_manager & ctx)
# It installs all tactics in the given component (name) list cnames
# The procedure looks for ADD_TACTIC commands in the .h files of these components.
def mk_install_tactic_cpp(cnames, path):
component_src_dirs = []
for cname in cnames:
c = get_component(cname)
component_src_dirs.append(c.src_dir)
mk_install_tactic_cpp_internal(component_src_dirs, path)
def mk_install_tactic_cpp_internal(component_src_dirs, path):
global ADD_TACTIC_DATA, ADD_PROBE_DATA
ADD_TACTIC_DATA = []
ADD_PROBE_DATA = []
fullname = os.path.join(path, 'install_tactic.cpp')
fout = open(fullname, 'w')
fout.write('// Automatically generated file.\n')
fout.write('#include"tactic.h"\n')
fout.write('#include"tactic_cmds.h"\n')
fout.write('#include"cmd_context.h"\n')
tactic_pat = re.compile('[ \t]*ADD_TACTIC\(.*\)')
probe_pat = re.compile('[ \t]*ADD_PROBE\(.*\)')
for component_src_dir in component_src_dirs:
h_files = filter(lambda f: f.endswith('.h') or f.endswith('.hpp'), os.listdir(component_src_dir))
for h_file in h_files:
added_include = False
fin = open(os.path.join(component_src_dir, h_file), 'r')
for line in fin:
if tactic_pat.match(line):
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
try:
exec(line.strip('\n '), globals())
except:
raise MKException("Failed processing ADD_TACTIC command at '%s'\n%s" % (fullname, line))
if probe_pat.match(line):
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
try:
exec(line.strip('\n '), globals())
except:
raise MKException("Failed processing ADD_PROBE command at '%s'\n%s" % (fullname, line))
fin.close()
# First pass will just generate the tactic factories
idx = 0
for data in ADD_TACTIC_DATA:
fout.write('MK_SIMPLE_TACTIC_FACTORY(__Z3_local_factory_%s, %s);\n' % (idx, data[2]))
idx = idx + 1
fout.write('#define ADD_TACTIC_CMD(NAME, DESCR, FACTORY) ctx.insert(alloc(tactic_cmd, symbol(NAME), DESCR, alloc(FACTORY)))\n')
fout.write('#define ADD_PROBE(NAME, DESCR, PROBE) ctx.insert(alloc(probe_info, symbol(NAME), DESCR, PROBE))\n')
fout.write('void install_tactics(tactic_manager & ctx) {\n')
idx = 0
for data in ADD_TACTIC_DATA:
fout.write(' ADD_TACTIC_CMD("%s", "%s", __Z3_local_factory_%s);\n' % (data[0], data[1], idx))
idx = idx + 1
for data in ADD_PROBE_DATA:
fout.write(' ADD_PROBE("%s", "%s", %s);\n' % data)
fout.write('}\n')
fout.close()
component_src_dirs = []
for cname in cnames:
c = get_component(cname)
component_src_dirs.append(c.src_dir)
generated_file = mk_genfile_common.mk_install_tactic_cpp_internal(component_src_dirs, path)
if VERBOSE:
print("Generated '%s'" % fullname)
print("Generated '{}'".format(generated_file))
def mk_all_install_tactic_cpps():
if not ONLY_MAKEFILES:
@ -2767,67 +2594,14 @@ def mk_all_install_tactic_cpps():
cnames.append(c.name)
mk_install_tactic_cpp(cnames, c.src_dir)
# Generate an mem_initializer.cpp at path.
# This file implements the procedures
# void mem_initialize()
# void mem_finalize()
# These procedures are invoked by the Z3 memory_manager
def mk_mem_initializer_cpp(cnames, path):
component_src_dirs = []
for cname in cnames:
c = get_component(cname)
component_src_dirs.append(c.src_dir)
mk_mem_initializer_cpp_internal(component_src_dirs, path)
def mk_mem_initializer_cpp_internal(component_src_dirs, path):
initializer_cmds = []
finalizer_cmds = []
fullname = os.path.join(path, 'mem_initializer.cpp')
fout = open(fullname, 'w')
fout.write('// Automatically generated file.\n')
initializer_pat = re.compile('[ \t]*ADD_INITIALIZER\(\'([^\']*)\'\)')
# ADD_INITIALIZER with priority
initializer_prio_pat = re.compile('[ \t]*ADD_INITIALIZER\(\'([^\']*)\',[ \t]*(-?[0-9]*)\)')
finalizer_pat = re.compile('[ \t]*ADD_FINALIZER\(\'([^\']*)\'\)')
for component_src_dir in component_src_dirs:
h_files = filter(lambda f: f.endswith('.h') or f.endswith('.hpp'), os.listdir(component_src_dir))
for h_file in h_files:
added_include = False
fin = open(os.path.join(component_src_dir, h_file), 'r')
for line in fin:
m = initializer_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
initializer_cmds.append((m.group(1), 0))
m = initializer_prio_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
initializer_cmds.append((m.group(1), int(m.group(2))))
m = finalizer_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
finalizer_cmds.append(m.group(1))
fin.close()
initializer_cmds.sort(key=lambda tup: tup[1])
fout.write('void mem_initialize() {\n')
for (cmd, prio) in initializer_cmds:
fout.write(cmd)
fout.write('\n')
fout.write('}\n')
fout.write('void mem_finalize() {\n')
for cmd in finalizer_cmds:
fout.write(cmd)
fout.write('\n')
fout.write('}\n')
fout.close()
component_src_dirs = []
for cname in cnames:
c = get_component(cname)
component_src_dirs.append(c.src_dir)
generated_file = mk_genfile_common.mk_mem_initializer_cpp_internal(component_src_dirs, path)
if VERBOSE:
print("Generated '%s'" % fullname)
print("Generated '{}'".format(generated_file))
def mk_all_mem_initializer_cpps():
if not ONLY_MAKEFILES:
@ -2838,61 +2612,14 @@ def mk_all_mem_initializer_cpps():
cnames.append(c.name)
mk_mem_initializer_cpp(cnames, c.src_dir)
# Generate an ``gparams_register_modules.cpp`` at path.
# This file implements the procedure
# void gparams_register_modules()
# This procedure is invoked by gparams::init()
def mk_gparams_register_modules(cnames, path):
component_src_dirs = []
for cname in cnames:
c = get_component(cname)
component_src_dirs.append(c.src_dir)
mk_gparams_register_modules_internal(component_src_dirs, path)
def mk_gparams_register_modules_internal(component_src_dirs, path):
cmds = []
mod_cmds = []
mod_descrs = []
fullname = os.path.join(path, 'gparams_register_modules.cpp')
fout = open(fullname, 'w')
fout.write('// Automatically generated file.\n')
fout.write('#include"gparams.h"\n')
reg_pat = re.compile('[ \t]*REG_PARAMS\(\'([^\']*)\'\)')
reg_mod_pat = re.compile('[ \t]*REG_MODULE_PARAMS\(\'([^\']*)\', *\'([^\']*)\'\)')
reg_mod_descr_pat = re.compile('[ \t]*REG_MODULE_DESCRIPTION\(\'([^\']*)\', *\'([^\']*)\'\)')
for component_src_dir in component_src_dirs:
h_files = filter(lambda f: f.endswith('.h') or f.endswith('.hpp'), os.listdir(component_src_dir))
for h_file in h_files:
added_include = False
fin = open(os.path.join(component_src_dir, h_file), 'r')
for line in fin:
m = reg_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
cmds.append((m.group(1)))
m = reg_mod_pat.match(line)
if m:
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
mod_cmds.append((m.group(1), m.group(2)))
m = reg_mod_descr_pat.match(line)
if m:
mod_descrs.append((m.group(1), m.group(2)))
fin.close()
fout.write('void gparams_register_modules() {\n')
for code in cmds:
fout.write('{ param_descrs d; %s(d); gparams::register_global(d); }\n' % code)
for (mod, code) in mod_cmds:
fout.write('{ param_descrs * d = alloc(param_descrs); %s(*d); gparams::register_module("%s", d); }\n' % (code, mod))
for (mod, descr) in mod_descrs:
fout.write('gparams::register_module_descr("%s", "%s");\n' % (mod, descr))
fout.write('}\n')
fout.close()
component_src_dirs = []
for cname in cnames:
c = get_component(cname)
component_src_dirs.append(c.src_dir)
generated_file = mk_genfile_common.mk_gparams_register_modules_internal(component_src_dirs, path)
if VERBOSE:
print("Generated '%s'" % fullname)
print("Generated '{}'".format(generated_file))
def mk_all_gparams_register_modules():
if not ONLY_MAKEFILES:
@ -2912,28 +2639,7 @@ def mk_def_file(c):
dot_h_c = c.find_file(dot_h, c.name)
api = os.path.join(dot_h_c.src_dir, dot_h)
export_header_files.append(api)
mk_def_file_internal(defname, dll_name, export_header_files)
def mk_def_file_internal(defname, dll_name, export_header_files):
pat1 = re.compile(".*Z3_API.*")
fout = open(defname, 'w')
fout.write('LIBRARY "%s"\nEXPORTS\n' % dll_name)
num = 1
for export_header_file in export_header_files:
api = open(export_header_file, 'r')
for line in api:
m = pat1.match(line)
if m:
words = re.split('\W+', line)
i = 0
for w in words:
if w == 'Z3_API':
f = words[i+1]
fout.write('\t%s @%s\n' % (f, num))
i = i + 1
num = num + 1
api.close()
fout.close()
mk_genfile_common.mk_def_file_internal(defname, dll_name, export_header_files)
if VERBOSE:
print("Generated '%s'" % defname)
@ -3026,83 +2732,9 @@ def mk_z3consts_py(api_files):
api_file_c = api_dll.find_file(api_file, api_dll.name)
api_file = os.path.join(api_file_c.src_dir, api_file)
full_path_api_files.append(api_file)
mk_z3consts_py_internal(full_path_api_files, Z3PY_SRC_DIR)
def mk_z3consts_py_internal(api_files, output_dir):
assert os.path.isdir(output_dir)
assert isinstance(api_files, list)
blank_pat = re.compile("^ *\r?$")
comment_pat = re.compile("^ *//.*$")
typedef_pat = re.compile("typedef enum *")
typedef2_pat = re.compile("typedef enum { *")
openbrace_pat = re.compile("{ *")
closebrace_pat = re.compile("}.*;")
z3consts = open(os.path.join(output_dir, 'z3consts.py'), 'w')
z3consts.write('# Automatically generated file\n\n')
for api_file in api_files:
api = open(api_file, 'r')
SEARCHING = 0
FOUND_ENUM = 1
IN_ENUM = 2
mode = SEARCHING
decls = {}
idx = 0
linenum = 1
for line in api:
m1 = blank_pat.match(line)
m2 = comment_pat.match(line)
if m1 or m2:
# skip blank lines and comments
linenum = linenum + 1
elif mode == SEARCHING:
m = typedef_pat.match(line)
if m:
mode = FOUND_ENUM
m = typedef2_pat.match(line)
if m:
mode = IN_ENUM
decls = {}
idx = 0
elif mode == FOUND_ENUM:
m = openbrace_pat.match(line)
if m:
mode = IN_ENUM
decls = {}
idx = 0
else:
assert False, "Invalid %s, line: %s" % (api_file, linenum)
else:
assert mode == IN_ENUM
words = re.split('[^\-a-zA-Z0-9_]+', line)
m = closebrace_pat.match(line)
if m:
name = words[1]
z3consts.write('# enum %s\n' % name)
for k in decls:
i = decls[k]
z3consts.write('%s = %s\n' % (k, i))
z3consts.write('\n')
mode = SEARCHING
elif len(words) <= 2:
assert False, "Invalid %s, line: %s" % (api_file, linenum)
else:
if words[2] != '':
if len(words[2]) > 1 and words[2][1] == 'x':
idx = int(words[2], 16)
else:
idx = int(words[2])
decls[words[1]] = idx
idx = idx + 1
linenum = linenum + 1
api.close()
z3consts.close()
generated_file = mk_genfile_common.mk_z3consts_py_internal(full_path_api_files, Z3PY_SRC_DIR)
if VERBOSE:
print("Generated '%s'" % os.path.join(output_dir, 'z3consts.py'))
print("Generated '{}".format(generated_file))
# Extract enumeration types from z3_api.h, and add .Net definitions

42
scripts/pyg2hpp.py
View file

@ -4,39 +4,33 @@ Reads a pyg file and emits the corresponding
C++ header file into the specified destination
directory.
"""
import mk_util
import mk_genfile_common
import argparse
import logging
import os
import sys
def main(args):
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("pyg_file", help="pyg file")
parser.add_argument("destination_dir", help="destination directory")
pargs = parser.parse_args(args)
logging.basicConfig(level=logging.INFO)
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("pyg_file", help="pyg file")
parser.add_argument("destination_dir", help="destination directory")
pargs = parser.parse_args(args)
if not os.path.exists(pargs.pyg_file):
logging.error('"{}" does not exist'.format(pargs.pyg_file))
return 1
if not os.path.exists(pargs.pyg_file):
logging.error('"{}" does not exist'.format(pargs.pyg_file))
return 1
if not os.path.exists(pargs.destination_dir):
logging.error('"{}" does not exist'.format(pargs.destination_dir))
return 1
if not mk_genfile_common.check_dir_exists(pargs.destination_dir):
return 1
if not os.path.isdir(pargs.destination_dir):
logging.error('"{}" is not a directory'.format(pargs.destination_dir))
return 1
pyg_full_path = os.path.abspath(pargs.pyg_file)
destination_dir_full_path = os.path.abspath(pargs.destination_dir)
logging.info('Using {}'.format(pyg_full_path))
# Use the existing infrastructure to do this
mk_util.CURRENT_PYG_HPP_DEST_DIR = destination_dir_full_path
mk_util._execfile(pyg_full_path, mk_util.PYG_GLOBALS)
return 0
pyg_full_path = os.path.abspath(pargs.pyg_file)
destination_dir_full_path = os.path.abspath(pargs.destination_dir)
logging.info('Using {}'.format(pyg_full_path))
output = mk_genfile_common.mk_hpp_from_pyg(pyg_full_path, destination_dir_full_path)
logging.info('Generated "{}"'.format(output))
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
sys.exit(main(sys.argv[1:]))

4
src/ackermannization/ackermannize_bv_tactic.cpp
View file

@ -38,6 +38,7 @@ public:
tactic_report report("ackermannize", *g);
fail_if_unsat_core_generation("ackermannize", g);
fail_if_proof_generation("ackermannize", g);
TRACE("ackermannize", g->display(tout << "in\n"););
expr_ref_vector flas(m);
const unsigned sz = g->size();
@ -48,6 +49,7 @@ public:
goal_ref resg(alloc(goal, *g, true));
const bool success = lackr.mk_ackermann(resg, m_lemma_limit);
if (!success) { // Just pass on the input unchanged
TRACE("ackermannize", tout << "ackermannize not run due to limit" << std::endl;);
result.reset();
result.push_back(g.get());
mc = 0;
@ -62,7 +64,7 @@ public:
}
resg->inc_depth();
TRACE("ackermannize", resg->display(tout););
TRACE("ackermannize", resg->display(tout << "out\n"););
SASSERT(resg->is_well_sorted());
}

45
src/ackermannization/lackr_model_constructor.cpp
View file

@ -34,11 +34,13 @@ struct lackr_model_constructor::imp {
, m_conflicts(conflicts)
, m_b_rw(m)
, m_bv_rw(m)
, m_evaluator(NULL)
, m_empty_model(m)
, m_ackr_helper(m)
{}
~imp() {
if (m_evaluator) dealloc(m_evaluator);
{
values2val_t::iterator i = m_values2val.begin();
const values2val_t::iterator e = m_values2val.end();
@ -60,15 +62,17 @@ struct lackr_model_constructor::imp {
//
// Returns true iff model was successfully constructed.
// Conflicts are saved as a side effect.
//
bool check() {
bool retv = true;
for (unsigned i = 0; i < m_abstr_model->get_num_constants(); i++) {
func_decl * const c = m_abstr_model->get_constant(i);
app * const term = m_info->find_term(c);
if (term) m_stack.push_back(term);
else m_stack.push_back(m_m.mk_const(c));
app * const _term = m_info->find_term(c);
expr * const term = _term ? _term : m_m.mk_const(c);
if (!check_term(term)) retv = false;
}
return run();
return retv;
}
@ -134,7 +138,7 @@ struct lackr_model_constructor::imp {
conflict_list& m_conflicts;
bool_rewriter m_b_rw;
bv_rewriter m_bv_rw;
scoped_ptr<model_evaluator> m_evaluator;
model_evaluator * m_evaluator;
model m_empty_model;
private:
struct val_info { expr * value; app * source_term; };
@ -144,6 +148,7 @@ struct lackr_model_constructor::imp {
app2val_t m_app2val;
ptr_vector<expr> m_stack;
ackr_helper m_ackr_helper;
expr_mark m_visited;
static inline val_info mk_val_info(expr* value, app* source_term) {
val_info rv;
@ -152,17 +157,23 @@ struct lackr_model_constructor::imp {
return rv;
}
//
// Performs congruence check on a given term.
bool check_term(expr * term) {
m_stack.push_back(term);
const bool rv = _check_stack();
m_stack.reset();
return rv;
}
// Performs congruence check on terms on the stack.
// (Currently stops upon the first failure).
// Returns true if and only if congruence check succeeded.
bool run() {
m_evaluator = alloc(model_evaluator, m_empty_model);
expr_mark visited;
// Stops upon the first failure.
// Returns true if and only if all congruence checks succeeded.
bool _check_stack() {
if (m_evaluator == NULL) m_evaluator = alloc(model_evaluator, m_empty_model);
expr * curr;
while (!m_stack.empty()) {
curr = m_stack.back();
if (visited.is_marked(curr)) {
if (m_visited.is_marked(curr)) {
m_stack.pop_back();
continue;
}
@ -173,8 +184,8 @@ struct lackr_model_constructor::imp {
return false;
case AST_APP: {
app * a = to_app(curr);
if (for_each_expr_args(m_stack, visited, a->get_num_args(), a->get_args())) {
visited.mark(a, true);
if (for_each_expr_args(m_stack, m_visited, a->get_num_args(), a->get_args())) {
m_visited.mark(a, true);
m_stack.pop_back();
if (!mk_value(a)) return false;
}
@ -212,7 +223,11 @@ struct lackr_model_constructor::imp {
for (unsigned i = 0; i < num; ++i) {
expr * val;
const bool b = eval_cached(to_app(args[i]), val); // TODO: OK conversion to_app?
CTRACE("model_constructor", !b, tout << "fail arg val(\n" << mk_ismt2_pp(args[i], m_m, 2); );
CTRACE("model_constructor", m_conflicts.empty() && !b, tout << "fail arg val(\n" << mk_ismt2_pp(args[i], m_m, 2) << '\n'; );
if (!b) {
// bailing out because args eval failed previously
return false;
}
TRACE("model_constructor", tout <<
"arg val " << i << "(\n" << mk_ismt2_pp(args[i], m_m, 2)
<< " : " << mk_ismt2_pp(val, m_m, 2) << '\n'; );

108
src/ast/fpa/fpa2bv_converter.cpp
View file

@ -1155,38 +1155,34 @@ expr_ref fpa2bv_converter::mk_min_unspecified(func_decl * f, expr * x, expr * y)
expr_ref res(m);
// The only cases in which min is unspecified for is when the arguments are +0.0 and -0.0.
// There is no "hardware interpretation" for fp.min.
if (m_hi_fp_unspecified)
// The hardware interpretation is -0.0.
mk_nzero(f, res);
else {
std::pair<app*, app*> decls(0, 0);
if (!m_specials.find(f, decls)) {
decls.first = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
decls.second = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
m_specials.insert(f, decls);
m.inc_ref(f);
m.inc_ref(decls.first);
m.inc_ref(decls.second);
}
expr_ref pn(m), np(m);
mk_fp(decls.first,
m_bv_util.mk_numeral(0, ebits),
m_bv_util.mk_numeral(0, sbits - 1),
pn);
mk_fp(decls.second,
m_bv_util.mk_numeral(0, ebits),
m_bv_util.mk_numeral(0, sbits - 1),
np);
expr_ref x_is_pzero(m), x_is_nzero(m), xyzero(m);
mk_is_pzero(x, x_is_pzero);
mk_is_nzero(y, x_is_nzero);
m_simp.mk_and(x_is_pzero, x_is_nzero, xyzero);
mk_ite(xyzero, pn, np, res);
std::pair<app*, app*> decls(0, 0);
if (!m_specials.find(f, decls)) {
decls.first = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
decls.second = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
m_specials.insert(f, decls);
m.inc_ref(f);
m.inc_ref(decls.first);
m.inc_ref(decls.second);
}
expr_ref pn(m), np(m);
mk_fp(decls.first,
m_bv_util.mk_numeral(0, ebits),
m_bv_util.mk_numeral(0, sbits - 1),
pn);
mk_fp(decls.second,
m_bv_util.mk_numeral(0, ebits),
m_bv_util.mk_numeral(0, sbits - 1),
np);
expr_ref x_is_pzero(m), x_is_nzero(m), xyzero(m);
mk_is_pzero(x, x_is_pzero);
mk_is_nzero(y, x_is_nzero);
m_simp.mk_and(x_is_pzero, x_is_nzero, xyzero);
mk_ite(xyzero, pn, np, res);
return res;
}
@ -1244,38 +1240,34 @@ expr_ref fpa2bv_converter::mk_max_unspecified(func_decl * f, expr * x, expr * y)
expr_ref res(m);
// The only cases in which max is unspecified for is when the arguments are +0.0 and -0.0.
// There is no "hardware interpretation" for fp.max.
if (m_hi_fp_unspecified)
// The hardware interpretation is +0.0.
mk_pzero(f, res);
else {
std::pair<app*, app*> decls(0, 0);
if (!m_specials.find(f, decls)) {
decls.first = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
decls.second = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
m_specials.insert(f, decls);
m.inc_ref(f);
m.inc_ref(decls.first);
m.inc_ref(decls.second);
}
expr_ref pn(m), np(m);
mk_fp(decls.first,
m_bv_util.mk_numeral(0, ebits),
m_bv_util.mk_numeral(0, sbits - 1),
pn);
mk_fp(decls.second,
m_bv_util.mk_numeral(0, ebits),
m_bv_util.mk_numeral(0, sbits - 1),
np);
expr_ref x_is_pzero(m), x_is_nzero(m), xyzero(m);
mk_is_pzero(x, x_is_pzero);
mk_is_nzero(y, x_is_nzero);
m_simp.mk_and(x_is_pzero, x_is_nzero, xyzero);
mk_ite(xyzero, pn, np, res);
std::pair<app*, app*> decls(0, 0);
if (!m_specials.find(f, decls)) {
decls.first = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
decls.second = m.mk_fresh_const(0, m_bv_util.mk_sort(1));
m_specials.insert(f, decls);
m.inc_ref(f);
m.inc_ref(decls.first);
m.inc_ref(decls.second);
}
expr_ref pn(m), np(m);
mk_fp(decls.first,
m_bv_util.mk_numeral(0, ebits),
m_bv_util.mk_numeral(0, sbits - 1),
pn);
mk_fp(decls.second,
m_bv_util.mk_numeral(0, ebits),
m_bv_util.mk_numeral(0, sbits - 1),
np);
expr_ref x_is_pzero(m), x_is_nzero(m), xyzero(m);
mk_is_pzero(x, x_is_pzero);
mk_is_nzero(y, x_is_nzero);
m_simp.mk_and(x_is_pzero, x_is_nzero, xyzero);
mk_ite(xyzero, pn, np, res);
return res;
}

72
src/ast/fpa/fpa2bv_rewriter.cpp
View file

@ -28,7 +28,7 @@ fpa2bv_rewriter_cfg::fpa2bv_rewriter_cfg(ast_manager & m, fpa2bv_converter & c,
m_manager(m),
m_out(m),
m_conv(c),
m_bindings(m)
m_bindings(m)
{
updt_params(p);
// We need to make sure that the mananger has the BV plugin loaded.
@ -49,7 +49,7 @@ void fpa2bv_rewriter_cfg::updt_params(params_ref const & p) {
updt_local_params(p);
}
bool fpa2bv_rewriter_cfg::max_steps_exceeded(unsigned num_steps) const {
bool fpa2bv_rewriter_cfg::max_steps_exceeded(unsigned num_steps) const {
cooperate("fpa2bv");
return num_steps > m_max_steps;
}
@ -57,22 +57,22 @@ bool fpa2bv_rewriter_cfg::max_steps_exceeded(unsigned num_steps) const {
br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * const * args, expr_ref & result, proof_ref & result_pr) {
TRACE("fpa2bv_rw", tout << "APP: " << f->get_name() << std::endl; );
if (num == 0 && f->get_family_id() == null_family_id && m_conv.is_float(f->get_range())) {
m_conv.mk_const(f, result);
return BR_DONE;
}
if (num == 0 && f->get_family_id() == null_family_id && m_conv.is_rm(f->get_range())) {
m_conv.mk_rm_const(f, result);
return BR_DONE;
}
if (m().is_eq(f)) {
SASSERT(num == 2);
TRACE("fpa2bv_rw", tout << "(= " << mk_ismt2_pp(args[0], m()) << " " <<
TRACE("fpa2bv_rw", tout << "(= " << mk_ismt2_pp(args[0], m()) << " " <<
mk_ismt2_pp(args[1], m()) << ")" << std::endl;);
SASSERT(m().get_sort(args[0]) == m().get_sort(args[1]));
SASSERT(m().get_sort(args[0]) == m().get_sort(args[1]));
sort * ds = f->get_domain()[0];
if (m_conv.is_float(ds)) {
m_conv.mk_eq(args[0], args[1], result);
@ -100,7 +100,7 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
}
return BR_FAILED;
}
if (m_conv.is_float_family(f)) {
switch (f->get_decl_kind()) {
case OP_FPA_RM_NEAREST_TIES_TO_AWAY:
@ -108,7 +108,7 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
case OP_FPA_RM_TOWARD_NEGATIVE:
case OP_FPA_RM_TOWARD_POSITIVE:
case OP_FPA_RM_TOWARD_ZERO: m_conv.mk_rounding_mode(f, result); return BR_DONE;
case OP_FPA_NUM: m_conv.mk_numeral(f, num, args, result); return BR_DONE;
case OP_FPA_NUM: m_conv.mk_numeral(f, num, args, result); return BR_DONE;
case OP_FPA_PLUS_INF: m_conv.mk_pinf(f, result); return BR_DONE;
case OP_FPA_MINUS_INF: m_conv.mk_ninf(f, result); return BR_DONE;
case OP_FPA_PLUS_ZERO: m_conv.mk_pzero(f, result); return BR_DONE;
@ -120,7 +120,7 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
case OP_FPA_MUL: m_conv.mk_mul(f, num, args, result); return BR_DONE;
case OP_FPA_DIV: m_conv.mk_div(f, num, args, result); return BR_DONE;
case OP_FPA_REM: m_conv.mk_rem(f, num, args, result); return BR_DONE;
case OP_FPA_ABS: m_conv.mk_abs(f, num, args, result); return BR_DONE;
case OP_FPA_ABS: m_conv.mk_abs(f, num, args, result); return BR_DONE;
case OP_FPA_FMA: m_conv.mk_fma(f, num, args, result); return BR_DONE;
case OP_FPA_SQRT: m_conv.mk_sqrt(f, num, args, result); return BR_DONE;
case OP_FPA_ROUND_TO_INTEGRAL: m_conv.mk_round_to_integral(f, num, args, result); return BR_DONE;
@ -129,7 +129,7 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
case OP_FPA_GT: m_conv.mk_float_gt(f, num, args, result); return BR_DONE;
case OP_FPA_LE: m_conv.mk_float_le(f, num, args, result); return BR_DONE;
case OP_FPA_GE: m_conv.mk_float_ge(f, num, args, result); return BR_DONE;
case OP_FPA_IS_ZERO: m_conv.mk_is_zero(f, num, args, result); return BR_DONE;
case OP_FPA_IS_ZERO: m_conv.mk_is_zero(f, num, args, result); return BR_DONE;
case OP_FPA_IS_NAN: m_conv.mk_is_nan(f, num, args, result); return BR_DONE;
case OP_FPA_IS_INF: m_conv.mk_is_inf(f, num, args, result); return BR_DONE;
case OP_FPA_IS_NORMAL: m_conv.mk_is_normal(f, num, args, result); return BR_DONE;
@ -143,20 +143,20 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
case OP_FPA_TO_SBV: m_conv.mk_to_sbv(f, num, args, result); return BR_DONE;
case OP_FPA_TO_REAL: m_conv.mk_to_real(f, num, args, result); return BR_DONE;
case OP_FPA_TO_IEEE_BV: m_conv.mk_to_ieee_bv(f, num, args, result); return BR_DONE;
case OP_FPA_MIN: m_conv.mk_min(f, num, args, result); return BR_REWRITE_FULL;
case OP_FPA_MAX: m_conv.mk_max(f, num, args, result); return BR_REWRITE_FULL;
case OP_FPA_INTERNAL_MIN_UNSPECIFIED: result = m_conv.mk_min_unspecified(f, args[0], args[1]); return BR_DONE;
case OP_FPA_INTERNAL_MAX_UNSPECIFIED: result = m_conv.mk_max_unspecified(f, args[0], args[1]); return BR_DONE;
case OP_FPA_INTERNAL_MIN_I: m_conv.mk_min_i(f, num, args, result); return BR_DONE;
case OP_FPA_INTERNAL_MAX_I: m_conv.mk_max_i(f, num, args, result); return BR_DONE;
case OP_FPA_INTERNAL_RM:
case OP_FPA_INTERNAL_BVWRAP:
case OP_FPA_INTERNAL_BVUNWRAP:
case OP_FPA_INTERNAL_BVWRAP:
case OP_FPA_INTERNAL_BVUNWRAP:
case OP_FPA_INTERNAL_TO_REAL_UNSPECIFIED:
case OP_FPA_INTERNAL_TO_UBV_UNSPECIFIED:
case OP_FPA_INTERNAL_TO_UBV_UNSPECIFIED:
case OP_FPA_INTERNAL_TO_SBV_UNSPECIFIED: return BR_FAILED;
default:
TRACE("fpa2bv", tout << "unsupported operator: " << f->get_name() << "\n";
@ -167,27 +167,27 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
else {
SASSERT(!m_conv.is_float_family(f));
bool is_float_uf = m_conv.is_float(f->get_range()) || m_conv.is_rm(f->get_range());
for (unsigned i = 0; i < f->get_arity(); i++) {
sort * di = f->get_domain()[i];
is_float_uf |= m_conv.is_float(di) || m_conv.is_rm(di);
}
if (is_float_uf) {
m_conv.mk_uninterpreted_function(f, num, args, result);
return BR_DONE;
}
}
return BR_FAILED;
}
bool fpa2bv_rewriter_cfg::pre_visit(expr * t)
{
TRACE("fpa2bv", tout << "pre_visit: " << mk_ismt2_pp(t, m()) << std::endl;);
if (is_quantifier(t)) {
quantifier * q = to_quantifier(t);
if (is_quantifier(t)) {
quantifier * q = to_quantifier(t);
TRACE("fpa2bv", tout << "pre_visit quantifier [" << q->get_id() << "]: " << mk_ismt2_pp(q->get_expr(), m()) << std::endl;);
sort_ref_vector new_bindings(m_manager);
for (unsigned i = 0 ; i < q->get_num_decls(); i++)
@ -199,9 +199,9 @@ bool fpa2bv_rewriter_cfg::pre_visit(expr * t)
}
bool fpa2bv_rewriter_cfg::reduce_quantifier(quantifier * old_q,
expr * new_body,
expr * const * new_patterns,
bool fpa2bv_rewriter_cfg::reduce_quantifier(quantifier * old_q,
expr * new_body,
expr * const * new_patterns,
expr * const * new_no_patterns,
expr_ref & result,
proof_ref & result_pr) {
@ -221,7 +221,7 @@ bool fpa2bv_rewriter_cfg::reduce_quantifier(quantifier * old_q,
name_buffer.reset();
name_buffer << n << ".bv";
new_decl_names.push_back(symbol(name_buffer.c_str()));
new_decl_sorts.push_back(m_conv.bu().mk_sort(sbits+ebits));
new_decl_sorts.push_back(m_conv.bu().mk_sort(sbits+ebits));
}
else {
new_decl_sorts.push_back(s);
@ -232,19 +232,19 @@ bool fpa2bv_rewriter_cfg::reduce_quantifier(quantifier * old_q,
new_body, old_q->get_weight(), old_q->get_qid(), old_q->get_skid(),
old_q->get_num_patterns(), new_patterns, old_q->get_num_no_patterns(), new_no_patterns);
result_pr = 0;
m_bindings.shrink(old_sz);
TRACE("fpa2bv", tout << "reduce_quantifier[" << old_q->get_depth() << "]: " <<
m_bindings.shrink(old_sz);
TRACE("fpa2bv", tout << "reduce_quantifier[" << old_q->get_depth() << "]: " <<
mk_ismt2_pp(old_q->get_expr(), m()) << std::endl <<
" new body: " << mk_ismt2_pp(new_body, m()) << std::endl;
tout << "result = " << mk_ismt2_pp(result, m()) << std::endl;);
tout << "result = " << mk_ismt2_pp(result, m()) << std::endl;);
return true;
}
bool fpa2bv_rewriter_cfg::reduce_var(var * t, expr_ref & result, proof_ref & result_pr) {
bool fpa2bv_rewriter_cfg::reduce_var(var * t, expr_ref & result, proof_ref & result_pr) {
if (t->get_idx() >= m_bindings.size())
return false;
// unsigned inx = m_bindings.size() - t->get_idx() - 1;
// unsigned inx = m_bindings.size() - t->get_idx() - 1;
expr_ref new_exp(m());
sort * s = t->get_sort();
if (m_conv.is_float(s))
@ -255,14 +255,14 @@ bool fpa2bv_rewriter_cfg::reduce_var(var * t, expr_ref & result, proof_ref & res
new_var = m().mk_var(t->get_idx(), m_conv.bu().mk_sort(sbits+ebits));
m_conv.mk_fp(m_conv.bu().mk_extract(sbits+ebits-1, sbits+ebits-1, new_var),
m_conv.bu().mk_extract(ebits - 1, 0, new_var),
m_conv.bu().mk_extract(sbits+ebits-2, ebits, new_var),
m_conv.bu().mk_extract(sbits+ebits-2, ebits, new_var),
new_exp);
}
else
new_exp = m().mk_var(t->get_idx(), s);
result = new_exp;
result_pr = 0;
result_pr = 0;
TRACE("fpa2bv", tout << "reduce_var: " << mk_ismt2_pp(t, m()) << " -> " << mk_ismt2_pp(result, m()) << std::endl;);
return true;
}

10
src/ast/fpa_decl_plugin.cpp
View file

@ -593,7 +593,7 @@ func_decl * fpa_decl_plugin::mk_to_fp_unsigned(decl_kind k, unsigned num_paramet
}
func_decl * fpa_decl_plugin::mk_fp(decl_kind k, unsigned num_parameters, parameter const * parameters,
unsigned arity, sort * const * domain, sort * range) {
unsigned arity, sort * const * domain, sort * range) {
if (arity != 3)
m_manager->raise_exception("invalid number of arguments to fp");
if (!is_sort_of(domain[0], m_bv_fid, BV_SORT) ||
@ -610,7 +610,7 @@ func_decl * fpa_decl_plugin::mk_fp(decl_kind k, unsigned num_parameters, paramet
}
func_decl * fpa_decl_plugin::mk_to_ubv(decl_kind k, unsigned num_parameters, parameter const * parameters,
unsigned arity, sort * const * domain, sort * range) {
unsigned arity, sort * const * domain, sort * range) {
SASSERT(m_bv_plugin);
if (arity != 2)
m_manager->raise_exception("invalid number of arguments to fp.to_ubv");
@ -631,7 +631,7 @@ func_decl * fpa_decl_plugin::mk_to_ubv(decl_kind k, unsigned num_parameters, par
}
func_decl * fpa_decl_plugin::mk_to_sbv(decl_kind k, unsigned num_parameters, parameter const * parameters,
unsigned arity, sort * const * domain, sort * range) {
unsigned arity, sort * const * domain, sort * range) {
SASSERT(m_bv_plugin);
if (arity != 2)
m_manager->raise_exception("invalid number of arguments to fp.to_sbv");
@ -671,9 +671,9 @@ func_decl * fpa_decl_plugin::mk_to_ieee_bv(decl_kind k, unsigned num_parameters,
unsigned float_sz = domain[0]->get_parameter(0).get_int() + domain[0]->get_parameter(1).get_int();
parameter ps[] = { parameter(float_sz) };
sort * bv_srt = m_bv_plugin->mk_sort(m_bv_fid, 1, ps);
sort * bv_srt = m_bv_plugin->mk_sort(BV_SORT, 1, ps);
symbol name("to_ieee_bv");
return m_manager->mk_func_decl(name, 1, domain, bv_srt, func_decl_info(m_family_id, k, num_parameters, parameters));
return m_manager->mk_func_decl(name, 1, domain, bv_srt, func_decl_info(m_family_id, k));
}
func_decl * fpa_decl_plugin::mk_internal_rm(decl_kind k, unsigned num_parameters, parameter const * parameters,

6
src/ast/rewriter/fpa_rewriter.cpp
View file

@ -150,11 +150,9 @@ br_status fpa_rewriter::mk_to_sbv_unspecified(func_decl * f, expr_ref & result)
}
br_status fpa_rewriter::mk_to_ieee_bv_unspecified(func_decl * f, expr_ref & result) {
SASSERT(f->get_num_parameters() == 1);
SASSERT(f->get_parameter(0).is_int());
unsigned bv_sz = f->get_parameter(0).get_int();
bv_util bu(m());
unsigned bv_sz = bu.get_bv_size(f->get_range());
if (m_hi_fp_unspecified)
// The "hardware interpretation" is 0.
result = bu.mk_numeral(0, bv_sz);

2
src/muz/pdr/pdr_sym_mux.cpp
View file

@ -32,7 +32,7 @@ sym_mux::sym_mux(ast_manager & m)
: m(m), m_ref_holder(m),
m_next_sym_suffix_idx(0) {
m_suffixes.push_back("_n");
unsigned suf_sz = m_suffixes.size();
size_t suf_sz = m_suffixes.size();
for(unsigned i = 0; i < suf_sz; ++i) {
symbol suff_sym = symbol(m_suffixes[i].c_str());
m_used_suffixes.insert(suff_sym);

6
src/sat/sat_solver/inc_sat_solver.cpp
View file

@ -72,7 +72,7 @@ public:
m_asmsf(m),
m_fmls_head(0),
m_core(m),
m_map(m),
m_map(m),
m_num_scopes(0),
m_dep_core(m),
m_unknown("no reason given") {
@ -214,7 +214,7 @@ public:
m_optimize_model = m_params.get_bool("optimize_model", false);
}
virtual void collect_statistics(statistics & st) const {
m_preprocess->collect_statistics(st);
if (m_preprocess) m_preprocess->collect_statistics(st);
m_solver.collect_statistics(st);
}
virtual void get_unsat_core(ptr_vector<expr> & r) {
@ -440,7 +440,7 @@ private:
DEBUG_CODE(
for (unsigned i = 0; i < m_fmls.size(); ++i) {
expr_ref tmp(m);
if (m_model->eval(m_fmls[i].get(), tmp, true)) {
if (m_model->eval(m_fmls[i].get(), tmp, true)) {
CTRACE("sat", !m.is_true(tmp),
tout << "Evaluation failed: " << mk_pp(m_fmls[i].get(), m)
<< " to " << tmp << "\n";

159
src/tactic/core/reduce_args_tactic.cpp
View file

@ -83,14 +83,34 @@ tactic * mk_reduce_args_tactic(ast_manager & m, params_ref const & p) {
struct reduce_args_tactic::imp {
ast_manager & m_manager;
bool m_produce_models;
bv_util m_bv;
ast_manager & m() const { return m_manager; }
imp(ast_manager & m):
m_manager(m) {
m_manager(m),
m_bv(m) {
}
static bool is_var_plus_offset(ast_manager& m, bv_util& bv, expr* e, expr*& base) {
expr *lhs, *rhs;
if (bv.is_bv_add(e, lhs, rhs) && bv.is_numeral(lhs)) {
base = rhs;
} else {
base = e;
}
return true;
}
static bool may_be_unique(ast_manager& m, bv_util& bv, expr* e, expr*& base) {
base = 0;
return m.is_unique_value(e) || is_var_plus_offset(m, bv, e, base);
}
static bool may_be_unique(ast_manager& m, bv_util& bv, expr* e) {
expr* base;
return may_be_unique(m, bv, e, base);
}
void checkpoint() {
if (m_manager.canceled())
@ -100,10 +120,12 @@ struct reduce_args_tactic::imp {
struct find_non_candidates_proc {
ast_manager & m_manager;
bv_util & m_bv;
obj_hashtable<func_decl> & m_non_cadidates;
find_non_candidates_proc(ast_manager & m, obj_hashtable<func_decl> & non_cadidates):
find_non_candidates_proc(ast_manager & m, bv_util & bv, obj_hashtable<func_decl> & non_cadidates):
m_manager(m),
m_bv(bv),
m_non_cadidates(non_cadidates) {
}
@ -122,7 +144,7 @@ struct reduce_args_tactic::imp {
unsigned j = n->get_num_args();
while (j > 0) {
--j;
if (m_manager.is_unique_value(n->get_arg(j)))
if (may_be_unique(m_manager, m_bv, n->get_arg(j)))
return;
}
m_non_cadidates.insert(d);
@ -135,7 +157,7 @@ struct reduce_args_tactic::imp {
*/
void find_non_candidates(goal const & g, obj_hashtable<func_decl> & non_candidates) {
non_candidates.reset();
find_non_candidates_proc proc(m_manager, non_candidates);
find_non_candidates_proc proc(m_manager, m_bv, non_candidates);
expr_fast_mark1 visited;
unsigned sz = g.size();
for (unsigned i = 0; i < sz; i++) {
@ -154,11 +176,13 @@ struct reduce_args_tactic::imp {
struct populate_decl2args_proc {
ast_manager & m_manager;
bv_util & m_bv;
obj_hashtable<func_decl> & m_non_cadidates;
obj_map<func_decl, bit_vector> & m_decl2args;
populate_decl2args_proc(ast_manager & m, obj_hashtable<func_decl> & nc, obj_map<func_decl, bit_vector> & d):
m_manager(m), m_non_cadidates(nc), m_decl2args(d) {}
obj_map<func_decl, svector<expr*> > m_decl2base; // for args = base + offset
populate_decl2args_proc(ast_manager & m, bv_util & bv, obj_hashtable<func_decl> & nc, obj_map<func_decl, bit_vector> & d):
m_manager(m), m_bv(bv), m_non_cadidates(nc), m_decl2args(d) {}
void operator()(var * n) {}
void operator()(quantifier * n) {}
@ -172,20 +196,25 @@ struct reduce_args_tactic::imp {
return; // declaration is not a candidate
unsigned j = n->get_num_args();
obj_map<func_decl, bit_vector>::iterator it = m_decl2args.find_iterator(d);
expr* base;
if (it == m_decl2args.end()) {
m_decl2args.insert(d, bit_vector());
svector<expr*>& bases = m_decl2base.insert_if_not_there2(d, svector<expr*>())->get_data().m_value;
bases.resize(j);
it = m_decl2args.find_iterator(d);
SASSERT(it != m_decl2args.end());
it->m_value.reserve(j);
while (j > 0) {
--j;
it->m_value.set(j, m_manager.is_unique_value(n->get_arg(j)));
it->m_value.set(j, may_be_unique(m_manager, m_bv, n->get_arg(j), base));
bases[j] = base;
}
} else {
svector<expr*>& bases = m_decl2base[d];
SASSERT(j == it->m_value.size());
while (j > 0) {
--j;
it->m_value.set(j, it->m_value.get(j) && m_manager.is_unique_value(n->get_arg(j)));
it->m_value.set(j, it->m_value.get(j) && may_be_unique(m_manager, m_bv, n->get_arg(j), base) && bases[j] == base);
}
}
}
@ -196,7 +225,7 @@ struct reduce_args_tactic::imp {
obj_map<func_decl, bit_vector> & decl2args) {
expr_fast_mark1 visited;
decl2args.reset();
populate_decl2args_proc proc(m_manager, non_candidates, decl2args);
populate_decl2args_proc proc(m_manager, m_bv, non_candidates, decl2args);
unsigned sz = g.size();
for (unsigned i = 0; i < sz; i++) {
checkpoint();
@ -291,67 +320,6 @@ struct reduce_args_tactic::imp {
}
}
};
struct populate_decl2arg_set_proc {
ast_manager & m_manager;
obj_map<func_decl, bit_vector> & m_decl2args;
decl2arg2func_map & m_decl2arg2funcs;
populate_decl2arg_set_proc(ast_manager & m,
obj_map<func_decl, bit_vector> & d,
decl2arg2func_map & ds):
m_manager(m), m_decl2args(d), m_decl2arg2funcs(ds) {}
void operator()(var * n) {}
void operator()(quantifier * n) {}
void operator()(app * n) {
if (n->get_num_args() == 0)
return; // ignore constants
func_decl * d = n->get_decl();
if (d->get_family_id() != null_family_id)
return; // ignore interpreted symbols
obj_map<func_decl, bit_vector>::iterator it = m_decl2args.find_iterator(d);
if (it == m_decl2args.end())
return; // not reducing the arguments of this declaration
bit_vector & bv = it->m_value;
arg2func * map = 0;
decl2arg2func_map::iterator it2 = m_decl2arg2funcs.find_iterator(d);
if (it2 == m_decl2arg2funcs.end()) {
map = alloc(arg2func, arg2func_hash_proc(bv), arg2func_eq_proc(bv));
m_decl2arg2funcs.insert(d, map);
}
else {
map = it2->m_value;
}
if (!map->contains(n)) {
// create fresh symbol...
ptr_buffer<sort> domain;
unsigned arity = d->get_arity();
for (unsigned i = 0; i < arity; i++) {
if (!bv.get(i))
domain.push_back(d->get_domain(i));
}
func_decl * new_d = m_manager.mk_fresh_func_decl(d->get_name(), symbol::null, domain.size(), domain.c_ptr(), d->get_range());
map->insert(n, new_d);
m_manager.inc_ref(n);
m_manager.inc_ref(new_d);
}
}
};
void populate_decl2arg_set(goal const & g,
obj_map<func_decl, bit_vector> & decl2args,
decl2arg2func_map & decl2arg2funcs) {
expr_fast_mark1 visited;
populate_decl2arg_set_proc proc(m_manager, decl2args, decl2arg2funcs);
unsigned sz = g.size();
for (unsigned i = 0; i < sz; i++) {
checkpoint();
quick_for_each_expr(proc, visited, g.form(i));
}
}
struct reduce_args_rw_cfg : public default_rewriter_cfg {
ast_manager & m;
@ -377,24 +345,31 @@ struct reduce_args_tactic::imp {
return BR_FAILED; // ignore constants
if (f->get_family_id() != null_family_id)
return BR_FAILED; // ignore interpreted symbols
decl2arg2func_map::iterator it = m_decl2arg2funcs.find_iterator(f);
if (it == m_decl2arg2funcs.end())
obj_map<func_decl, bit_vector>::iterator it = m_decl2args.find_iterator(f);
if (it == m_decl2args.end())
return BR_FAILED;
SASSERT(m_decl2args.contains(f));
bit_vector & bv = m_decl2args.find(f);
arg2func * map = it->m_value;
app_ref tmp(m);
tmp = m.mk_app(f, num, args);
CTRACE("reduce_args", !map->contains(tmp),
tout << "map does not contain tmp f: " << f->get_name() << "\n";
tout << mk_ismt2_pp(tmp, m) << "\n";
arg2func::iterator it = map->begin();
arg2func::iterator end = map->end();
for (; it != end; ++it) {
tout << mk_ismt2_pp(it->m_key, m) << "\n---> " << it->m_value->get_name() << "\n";
});
SASSERT(map->contains(tmp));
func_decl * new_f = map->find(tmp);
bit_vector & bv = it->m_value;
arg2func *& map = m_decl2arg2funcs.insert_if_not_there2(f, 0)->get_data().m_value;
if (!map) {
map = alloc(arg2func, arg2func_hash_proc(bv), arg2func_eq_proc(bv));
}
app_ref tmp(m.mk_app(f, num, args), m);
func_decl *& new_f = map->insert_if_not_there2(tmp, 0)->get_data().m_value;
if (!new_f) {
// create fresh symbol
ptr_buffer<sort> domain;
unsigned arity = f->get_arity();
for (unsigned i = 0; i < arity; ++i) {
if (!bv.get(i))
domain.push_back(f->get_domain(i));
}
new_f = m.mk_fresh_func_decl(f->get_name(), symbol::null, domain.size(), domain.c_ptr(), f->get_range());
m.inc_ref(tmp);
m.inc_ref(new_f);
}
ptr_buffer<expr> new_args;
for (unsigned i = 0; i < num; i++) {
if (!bv.get(i))
@ -470,7 +445,6 @@ struct reduce_args_tactic::imp {
void operator()(goal & g, model_converter_ref & mc) {
if (g.inconsistent())
return;
m_produce_models = g.models_enabled();
TRACE("reduce_args", g.display(tout););
tactic_report report("reduce-args", g);
obj_hashtable<func_decl> non_candidates;
@ -481,10 +455,7 @@ struct reduce_args_tactic::imp {
if (decl2args.empty())
return;
ptr_vector<arg2func> arg2funcs;
reduce_args_ctx ctx(m_manager);
populate_decl2arg_set(g, decl2args, ctx.m_decl2arg2funcs);
reduce_args_rw rw(*this, decl2args, ctx.m_decl2arg2funcs);
unsigned sz = g.size();
@ -499,7 +470,7 @@ struct reduce_args_tactic::imp {
report_tactic_progress(":reduced-funcs", decl2args.size());
if (m_produce_models)
if (g.models_enabled())
mc = mk_mc(decl2args, ctx.m_decl2arg2funcs);
TRACE("reduce_args", g.display(tout); if (mc) mc->display(tout););

12
src/tactic/smtlogics/qfufbv_tactic.cpp
View file

@ -47,6 +47,7 @@ public:
: m_m(m)
, m_p(p)
, m_use_sat(false)
, m_inc_use_sat(false)
{}
virtual ~qfufbv_ackr_tactic() { }
@ -85,6 +86,7 @@ public:
void updt_params(params_ref const & _p) {
qfufbv_tactic_params p(_p);
m_use_sat = p.sat_backend();
m_inc_use_sat = p.inc_sat_backend();
}
virtual void collect_statistics(statistics & st) const {
@ -105,12 +107,18 @@ private:
params_ref m_p;
lackr_stats m_st;
bool m_use_sat;
bool m_inc_use_sat;
solver* setup_sat() {
solver * sat(NULL);
if (m_use_sat) {
tactic_ref t = mk_qfbv_tactic(m_m, m_p);
sat = mk_tactic2solver(m_m, t.get(), m_p);
if (m_inc_use_sat) {
sat = mk_inc_sat_solver(m_m, m_p);
}
else {
tactic_ref t = mk_qfbv_tactic(m_m, m_p);
sat = mk_tactic2solver(m_m, t.get(), m_p);
}
}
else {
tactic_ref t = mk_qfaufbv_tactic(m_m, m_p);

1
src/tactic/smtlogics/qfufbv_tactic_params.pyg
View file

@ -4,5 +4,6 @@ def_module_params('ackermannization',
export=True,
params=(
('sat_backend', BOOL, False, 'use SAT rather than SMT in qfufbv_ackr_tactic'),
('inc_sat_backend', BOOL, False, 'use incremental SAT'),
))