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Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable

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This commit is contained in:
Nikolaj Bjorner 2014-07-02 23:49:04 +02:00
parent 3533a09010 311fed4760
commit 9d221c037a
8 changed files with 134 additions and 99 deletions
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153
scripts/mk_util.py
View file

@ -1,7 +1,7 @@
############################################
# Copyright (c) 2012 Microsoft Corporation
#
# Auxiliary scripts for generating Makefiles
#
# Auxiliary scripts for generating Makefiles
# and Visual Studio project files.
#
# Author: Leonardo de Moura (leonardo)
@ -42,7 +42,7 @@ BUILD_DIR='build'
REV_BUILD_DIR='..'
SRC_DIR='src'
EXAMPLE_DIR='examples'
# Required Components
# Required Components
Z3_DLL_COMPONENT='api_dll'
PATTERN_COMPONENT='pattern'
UTIL_COMPONENT='util'
@ -80,7 +80,7 @@ GPROF=False
GIT_HASH=False
def check_output(cmd):
return subprocess.Popen(cmd, stdout=subprocess.PIPE).communicate()[0].rstrip('\r\n')
return str(subprocess.Popen(cmd, stdout=subprocess.PIPE).communicate()[0]).rstrip('\r\n')
def git_hash():
try:
@ -222,7 +222,7 @@ def test_openmp(cc):
return exec_compiler_cmd([cc, CPPFLAGS, 'tstomp.cpp', LDFLAGS, '-fopenmp']) == 0
def find_jni_h(path):
for root, dirs, files in os.walk(path):
for root, dirs, files in os.walk(path):
for f in files:
if f == 'jni.h':
return root
@ -234,7 +234,7 @@ def check_java():
global JAR
JDK_HOME = getenv('JDK_HOME', None) # we only need to check this locally.
if is_verbose():
print("Finding javac ...")
@ -283,7 +283,7 @@ def check_java():
oo = TempFile('output')
eo = TempFile('errout')
try:
try:
subprocess.call([JAVAC, 'Hello.java', '-verbose'], stdout=oo.fname, stderr=eo.fname)
oo.commit()
eo.commit()
@ -298,7 +298,7 @@ def check_java():
if JNI_HOME != None:
if not os.path.exists(os.path.join(JNI_HOME, 'jni.h')):
raise MKException("Failed to detect jni.h '%s'; the environment variable JNI_HOME is probably set to the wrong path." % os.path.join(JNI_HOME))
else:
else:
# Search for jni.h in the library directories...
t = open('errout', 'r')
open_pat = re.compile("\[search path for class files: (.*)\]")
@ -314,22 +314,22 @@ def check_java():
# ... plus some heuristic ones.
extra_dirs = []
# For the libraries, even the JDK usually uses a JRE that comes with it. To find the
# For the libraries, even the JDK usually uses a JRE that comes with it. To find the
# headers we have to go a little bit higher up.
for dir in cdirs:
extra_dirs.append(os.path.abspath(os.path.join(dir, '..')))
if IS_OSX: # Apparently Apple knows best where to put stuff...
extra_dirs.append('/System/Library/Frameworks/JavaVM.framework/Headers/')
cdirs[len(cdirs):] = extra_dirs
for dir in cdirs:
q = find_jni_h(dir)
if q != False:
JNI_HOME = q
if JNI_HOME == None:
raise MKException("Failed to detect jni.h. Possible solution: set JNI_HOME with the path to JDK.")
@ -351,7 +351,7 @@ def find_cxx_compiler():
if test_cxx_compiler(cxx):
CXX = cxx
return CXX
raise MKException('C++ compiler was not found. Try to set the environment variable CXX with the C++ compiler available in your system.')
raise MKException('C++ compiler was not found. Try to set the environment variable CXX with the C++ compiler available in your system.')
def find_c_compiler():
global CC, C_COMPILERS
@ -362,7 +362,7 @@ def find_c_compiler():
if test_c_compiler(c):
CC = c
return CC
raise MKException('C compiler was not found. Try to set the environment variable CC with the C compiler available in your system.')
raise MKException('C compiler was not found. Try to set the environment variable CC with the C compiler available in your system.')
def set_version(major, minor, build, revision):
global VER_MAJOR, VER_MINOR, VER_BUILD, VER_REVISION
@ -478,8 +478,8 @@ def parse_options():
global VERBOSE, DEBUG_MODE, IS_WINDOWS, VS_X64, ONLY_MAKEFILES, SHOW_CPPS, VS_PROJ, TRACE, VS_PAR, VS_PAR_NUM
global DOTNET_ENABLED, JAVA_ENABLED, STATIC_LIB, PREFIX, GMP, FOCI2, FOCI2LIB, PYTHON_PACKAGE_DIR, GPROF, GIT_HASH
try:
options, remainder = getopt.gnu_getopt(sys.argv[1:],
'b:df:sxhmcvtnp:gj',
options, remainder = getopt.gnu_getopt(sys.argv[1:],
'b:df:sxhmcvtnp:gj',
['build=', 'debug', 'silent', 'x64', 'help', 'makefiles', 'showcpp', 'vsproj',
'trace', 'nodotnet', 'staticlib', 'prefix=', 'gmp', 'foci2=', 'java', 'parallel=', 'gprof',
'githash='])
@ -534,7 +534,7 @@ def parse_options():
elif opt == '--gprof':
GPROF = True
elif opt == '--githash':
GIT_HASH=arg
GIT_HASH=arg
else:
print("ERROR: Invalid command line option '%s'" % opt)
display_help(1)
@ -548,7 +548,7 @@ def extract_c_includes(fname):
system_inc_pat = re.compile("[ \t]*#include[ \t]*\<.*\>[ \t]*")
# We should generate and error for any occurrence of #include that does not match the previous pattern.
non_std_inc_pat = re.compile(".*#include.*")
f = open(fname, 'r')
linenum = 1
for line in f:
@ -622,7 +622,7 @@ def is_java_enabled():
return JAVA_ENABLED
def is_compiler(given, expected):
"""
"""
Return True if the 'given' compiler is the expected one.
>>> is_compiler('g++', 'g++')
True
@ -741,7 +741,7 @@ class Component:
self.add_rule_for_each_include(out, include)
include_node = '%s.node' % os.path.join(self.build_dir, include)
out.write('%s: ' % include_node)
self.add_cpp_h_deps(out, include)
self.add_cpp_h_deps(out, include)
out.write('\n')
out.write('\t@echo done > %s\n' % include_node)
@ -801,7 +801,7 @@ class Component:
# Return true if the component needs builder to generate an install_tactics.cpp file
def require_install_tactics(self):
return False
# Return true if the component needs a def file
def require_def_file(self):
return False
@ -810,6 +810,9 @@ class Component:
def require_mem_initializer(self):
return False
def mk_install_deps(self, out):
return
def mk_install(self, out):
return
@ -818,7 +821,7 @@ class Component:
def is_example(self):
return False
# Invoked when creating a (windows) distribution package using components at build_path, and
# storing them at dist_path
def mk_win_dist(self, build_path, dist_path):
@ -853,10 +856,13 @@ class LibComponent(Component):
out.write('\n')
out.write('%s: %s\n\n' % (self.name, libfile))
def mk_install_dep(self, out):
out.write('%s' % libfile)
def mk_install(self, out):
for include in self.includes2install:
out.write('\t@cp %s %s\n' % (os.path.join(self.to_src_dir, include), os.path.join('$(PREFIX)', 'include', include)))
def mk_uninstall(self, out):
for include in self.includes2install:
out.write('\t@rm -f %s\n' % os.path.join('$(PREFIX)', 'include', include))
@ -865,7 +871,7 @@ class LibComponent(Component):
mk_dir(os.path.join(dist_path, 'include'))
for include in self.includes2install:
shutil.copy(os.path.join(self.src_dir, include),
os.path.join(dist_path, 'include', include))
os.path.join(dist_path, 'include', include))
def mk_unix_dist(self, build_path, dist_path):
self.mk_win_dist(build_path, dist_path)
@ -935,11 +941,14 @@ class ExeComponent(Component):
def main_component(self):
return self.install
def mk_install_dep(self, out):
out.write('%s' % exefile)
def mk_install(self, out):
if self.install:
exefile = '%s$(EXE_EXT)' % self.exe_name
out.write('\t@cp %s %s\n' % (exefile, os.path.join('$(PREFIX)', 'bin', exefile)))
def mk_uninstall(self, out):
exefile = '%s$(EXE_EXT)' % self.exe_name
out.write('\t@rm -f %s\n' % os.path.join('$(PREFIX)', 'bin', exefile))
@ -1063,7 +1072,7 @@ class DLLComponent(Component):
out.write(' ')
out.write(obj)
out.write('\n')
def main_component(self):
return self.install
@ -1076,6 +1085,11 @@ class DLLComponent(Component):
def require_def_file(self):
return IS_WINDOWS and self.export_files
def mk_install_dep(self, out):
out.write('%s$(SO_EXT)' % self.dll_name)
if self.static:
out.write(' %s$(LIB_EXT)' % self.dll_name)
def mk_install(self, out):
if self.install:
dllfile = '%s$(SO_EXT)' % self.dll_name
@ -1084,7 +1098,7 @@ class DLLComponent(Component):
if self.static:
libfile = '%s$(LIB_EXT)' % self.dll_name
out.write('\t@cp %s %s\n' % (libfile, os.path.join('$(PREFIX)', 'lib', libfile)))
def mk_uninstall(self, out):
dllfile = '%s$(SO_EXT)' % self.dll_name
@ -1118,7 +1132,7 @@ class DotNetDLLComponent(Component):
if assembly_info_dir == None:
assembly_info_dir = "."
self.dll_name = dll_name
self.assembly_info_dir = assembly_info_dir
self.assembly_info_dir = assembly_info_dir
def mk_makefile(self, out):
if DOTNET_ENABLED:
@ -1147,7 +1161,7 @@ class DotNetDLLComponent(Component):
out.write('\n')
out.write('%s: %s\n\n' % (self.name, dllfile))
return
def main_component(self):
return DOTNET_ENABLED
@ -1180,7 +1194,7 @@ class JavaDLLComponent(Component):
if is_java_enabled():
mk_dir(os.path.join(BUILD_DIR, 'api', 'java', 'classes'))
dllfile = '%s$(SO_EXT)' % self.dll_name
dllfile = '%s$(SO_EXT)' % self.dll_name
out.write('libz3java$(SO_EXT): libz3$(SO_EXT) %s\n' % os.path.join(self.to_src_dir, 'Native.cpp'))
t = '\t$(CXX) $(CXXFLAGS) $(CXX_OUT_FLAG)api/java/Native$(OBJ_EXT) -I"%s" -I"%s/PLATFORM" -I%s %s/Native.cpp\n' % (JNI_HOME, JNI_HOME, get_component('api').to_src_dir, self.to_src_dir)
if IS_OSX:
@ -1211,16 +1225,16 @@ class JavaDLLComponent(Component):
JAR = '"%s"' % JAR
t = ('\t%s %s.java -d %s\n' % (JAVAC, os.path.join(self.to_src_dir, 'enumerations', '*'), os.path.join('api', 'java', 'classes')))
out.write(t)
t = ('\t%s -cp %s %s.java -d %s\n' % (JAVAC,
os.path.join('api', 'java', 'classes'),
os.path.join(self.to_src_dir, '*'),
t = ('\t%s -cp %s %s.java -d %s\n' % (JAVAC,
os.path.join('api', 'java', 'classes'),
os.path.join(self.to_src_dir, '*'),
os.path.join('api', 'java', 'classes')))
out.write(t)
out.write('\t%s cfm %s.jar %s -C %s .\n' % (JAR, self.package_name,
os.path.join(self.to_src_dir, 'manifest'),
out.write('\t%s cfm %s.jar %s -C %s .\n' % (JAR, self.package_name,
os.path.join(self.to_src_dir, 'manifest'),
os.path.join('api', 'java', 'classes')))
out.write('java: %s.jar\n\n' % self.package_name)
def main_component(self):
return is_java_enabled()
@ -1229,7 +1243,7 @@ class JavaDLLComponent(Component):
mk_dir(os.path.join(dist_path, 'bin'))
shutil.copy('%s.jar' % os.path.join(build_path, self.package_name),
'%s.jar' % os.path.join(dist_path, 'bin', self.package_name))
shutil.copy(os.path.join(build_path, 'libz3java.dll'),
shutil.copy(os.path.join(build_path, 'libz3java.dll'),
os.path.join(dist_path, 'bin', 'libz3java.dll'))
shutil.copy(os.path.join(build_path, 'libz3java.lib'),
os.path.join(dist_path, 'bin', 'libz3java.lib'))
@ -1240,7 +1254,7 @@ class JavaDLLComponent(Component):
shutil.copy('%s.jar' % os.path.join(build_path, self.package_name),
'%s.jar' % os.path.join(dist_path, 'bin', self.package_name))
so = get_so_ext()
shutil.copy(os.path.join(build_path, 'libz3java.%s' % so),
shutil.copy(os.path.join(build_path, 'libz3java.%s' % so),
os.path.join(dist_path, 'bin', 'libz3java.%s' % so))
class ExampleComponent(Component):
@ -1296,7 +1310,7 @@ class CExampleComponent(CppExampleComponent):
def src_files(self):
return get_c_files(self.ex_dir)
class DotNetExampleComponent(ExampleComponent):
def __init__(self, name, path):
ExampleComponent.__init__(self, name, path)
@ -1577,7 +1591,7 @@ def mk_config():
config.write('CC=%s\n' % CC)
config.write('CXX=%s\n' % CXX)
config.write('CXXFLAGS=%s %s\n' % (CPPFLAGS, CXXFLAGS))
config.write('EXAMP_DEBUG_FLAG=%s\n' % EXAMP_DEBUG_FLAG)
config.write('EXAMP_DEBUG_FLAG=%s\n' % EXAMP_DEBUG_FLAG)
config.write('CXX_OUT_FLAG=-o \n')
config.write('OBJ_EXT=.o\n')
config.write('LIB_EXT=.a\n')
@ -1611,7 +1625,11 @@ def mk_config():
print('Java Compiler: %s' % JAVAC)
def mk_install(out):
out.write('install:\n')
out.write('install: ')
for c in get_components():
c.mk_install_deps(out)
out.write(' ')
out.write('\n')
out.write('\t@mkdir -p %s\n' % os.path.join('$(PREFIX)', 'bin'))
out.write('\t@mkdir -p %s\n' % os.path.join('$(PREFIX)', 'include'))
out.write('\t@mkdir -p %s\n' % os.path.join('$(PREFIX)', 'lib'))
@ -1632,7 +1650,7 @@ def mk_install(out):
out.write('\t@echo Z3 shared libraries were installed at \'%s\', make sure this directory is in your %s environment variable.\n' %
(os.path.join(PREFIX, 'lib'), LD_LIBRARY_PATH))
out.write('\t@echo Z3Py was installed at \'%s\', make sure this directory is in your PYTHONPATH environment variable.' % PYTHON_PACKAGE_DIR)
out.write('\n')
out.write('\n')
def mk_uninstall(out):
out.write('uninstall:\n')
@ -1642,7 +1660,7 @@ def mk_uninstall(out):
out.write('\t@rm -f %s*.pyc\n' % os.path.join(PYTHON_PACKAGE_DIR, 'z3'))
out.write('\t@rm -f %s*.pyc\n' % os.path.join(PYTHON_PACKAGE_DIR, '__pycache__', 'z3'))
out.write('\t@echo Z3 was successfully uninstalled.\n')
out.write('\n')
out.write('\n')
# Generate the Z3 makefile
def mk_makefile():
@ -1697,7 +1715,7 @@ def mk_makefile():
print('Remark: to open a Visual Studio Command Prompt, go to: "Start > All Programs > Visual Studio > Visual Studio Tools"')
else:
print("Type 'cd %s; make' to build Z3" % BUILD_DIR)
# Generate automatically generated source code
def mk_auto_src():
if not ONLY_MAKEFILES:
@ -1783,10 +1801,10 @@ def def_module_params(module_name, export, params, class_name=None, description=
# Generated accessors
for param in params:
if export:
out.write(' %s %s() const { return p.%s("%s", g, %s); }\n' %
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' %
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')
@ -1799,8 +1817,8 @@ def max_memory_param():
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,
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 }
@ -1815,7 +1833,7 @@ def _execfile(file, globals=globals(), locals=locals()):
# Execute python auxiliary scripts that generate extra code for Z3.
def exec_pyg_scripts():
global CURR_PYG
for root, dirs, files in os.walk('src'):
for root, dirs, files in os.walk('src'):
for f in files:
if f.endswith('.pyg'):
script = os.path.join(root, f)
@ -1831,7 +1849,7 @@ def mk_pat_db():
fout.write('char const * g_pattern_database =\n')
for line in fin:
fout.write('"%s\\n"\n' % line.strip('\n'))
fout.write(';\n')
fout.write(';\n')
if VERBOSE:
print("Generated '%s'" % os.path.join(c.src_dir, 'database.h'))
@ -1847,7 +1865,7 @@ def update_version():
mk_version_dot_h(major, minor, build, revision)
mk_all_assembly_infos(major, minor, build, revision)
mk_def_files()
# Update files with the version number
def mk_version_dot_h(major, minor, build, revision):
c = get_component(UTIL_COMPONENT)
@ -1870,8 +1888,8 @@ def mk_all_assembly_infos(major, minor, build, revision):
mk_assembly_info_version(assembly, major, minor, build, revision)
else:
raise MKException("Failed to find assembly info file 'AssemblyInfo' at '%s'" % os.path.join(c.src_dir, c.assembly_info_dir))
# Generate version number in the given 'AssemblyInfo.cs' file using 'AssemblyInfo' as a template.
def mk_assembly_info_version(assemblyinfo, major, minor, build, revision):
ver_pat = re.compile('[assembly: AssemblyVersion\("[\.\d]*"\) *')
@ -1936,7 +1954,7 @@ def mk_install_tactic_cpp(cnames, path):
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
try:
try:
exec(line.strip('\n '), globals())
except:
raise MKException("Failed processing ADD_TACTIC command at '%s'\n%s" % (fullname, line))
@ -1944,7 +1962,7 @@ def mk_install_tactic_cpp(cnames, path):
if not added_include:
added_include = True
fout.write('#include"%s"\n' % h_file)
try:
try:
exec(line.strip('\n '), globals())
except:
raise MKException("Failed processing ADD_PROBE command at '%s'\n%s" % (fullname, line))
@ -2128,7 +2146,7 @@ def mk_def_files():
def cp_z3py_to_build():
mk_dir(BUILD_DIR)
# Erase existing .pyc files
for root, dirs, files in os.walk(Z3PY_SRC_DIR):
for root, dirs, files in os.walk(Z3PY_SRC_DIR):
for f in files:
if f.endswith('.pyc'):
rmf(os.path.join(root, f))
@ -2171,7 +2189,7 @@ def mk_bindings(api_files):
mk_z3consts_java(api_files)
_execfile(os.path.join('scripts', 'update_api.py'), g) # HACK
cp_z3py_to_build()
# Extract enumeration types from API files, and add python definitions.
def mk_z3consts_py(api_files):
if Z3PY_SRC_DIR == None:
@ -2208,7 +2226,7 @@ def mk_z3consts_py(api_files):
m2 = comment_pat.match(line)
if m1 or m2:
# skip blank lines and comments
linenum = linenum + 1
linenum = linenum + 1
elif mode == SEARCHING:
m = typedef_pat.match(line)
if m:
@ -2249,7 +2267,7 @@ def mk_z3consts_py(api_files):
linenum = linenum + 1
if VERBOSE:
print("Generated '%s'" % os.path.join(Z3PY_SRC_DIR, 'z3consts.py'))
# Extract enumeration types from z3_api.h, and add .Net definitions
def mk_z3consts_dotnet(api_files):
@ -2290,7 +2308,7 @@ def mk_z3consts_dotnet(api_files):
m2 = comment_pat.match(line)
if m1 or m2:
# skip blank lines and comments
linenum = linenum + 1
linenum = linenum + 1
elif mode == SEARCHING:
m = typedef_pat.match(line)
if m:
@ -2373,7 +2391,7 @@ def mk_z3consts_java(api_files):
m2 = comment_pat.match(line)
if m1 or m2:
# skip blank lines and comments
linenum = linenum + 1
linenum = linenum + 1
elif mode == SEARCHING:
m = typedef_pat.match(line)
if m:
@ -2411,7 +2429,7 @@ def mk_z3consts_java(api_files):
for k in decls:
i = decls[k]
if first:
first = False
first = False
else:
efile.write(',\n')
efile.write(' %s (%s)' % (k, i))
@ -2422,7 +2440,7 @@ def mk_z3consts_java(api_files):
efile.write(' }\n\n')
efile.write(' public static final %s fromInt(int v) {\n' % name)
efile.write(' for (%s k: values()) \n' % name)
efile.write(' if (k.intValue == v) return k;\n')
efile.write(' if (k.intValue == v) return k;\n')
efile.write(' return values()[0];\n')
efile.write(' }\n\n')
efile.write(' public final int toInt() { return this.intValue; }\n')
@ -2573,16 +2591,17 @@ def mk_vs_proj(name, components):
def mk_win_dist(build_path, dist_path):
for c in get_components():
c.mk_win_dist(build_path, dist_path)
# Add Z3Py to lib directory
for pyc in filter(lambda f: f.endswith('.pyc'), os.listdir(build_path)):
# Add Z3Py to bin directory
print "Adding to %s\n" % dist_path
for pyc in filter(lambda f: f.endswith('.pyc') or f.endswith('.py'), os.listdir(build_path)):
shutil.copy(os.path.join(build_path, pyc),
os.path.join(dist_path, 'bin', pyc))
def mk_unix_dist(build_path, dist_path):
for c in get_components():
c.mk_unix_dist(build_path, dist_path)
# Add Z3Py to lib directory
for pyc in filter(lambda f: f.endswith('.pyc'), os.listdir(build_path)):
# Add Z3Py to bin directory
for pyc in filter(lambda f: f.endswith('.pyc') or f.endswith('.py'), os.listdir(build_path)):
shutil.copy(os.path.join(build_path, pyc),
os.path.join(dist_path, 'bin', pyc))

17
src/ast/macros/quasi_macros.cpp
View file

@ -41,7 +41,7 @@ void quasi_macros::find_occurrences(expr * e) {
// we remember whether we have seen an expr once, or more than once;
// when we see it the second time, we don't have to visit it another time,
// as we are only intersted in finding unique function applications.
// as we are only interested in finding unique function applications.
m_visited_once.reset();
m_visited_more.reset();
@ -61,7 +61,7 @@ void quasi_macros::find_occurrences(expr * e) {
case AST_VAR: break;
case AST_QUANTIFIER: m_todo.push_back(to_quantifier(cur)->get_expr()); break;
case AST_APP:
if (is_uninterp(cur) && !is_ground(cur)) {
if (is_non_ground_uninterp(cur)) {
func_decl * f = to_app(cur)->get_decl();
m_occurrences.insert_if_not_there(f, 0);
occurrences_map::iterator it = m_occurrences.find_iterator(f);
@ -76,6 +76,10 @@ void quasi_macros::find_occurrences(expr * e) {
}
};
bool quasi_macros::is_non_ground_uninterp(expr const * e) const {
return is_non_ground(e) && is_uninterp(e);
}
bool quasi_macros::is_unique(func_decl * f) const {
return m_occurrences.find(f) == 1;
}
@ -149,6 +153,7 @@ bool quasi_macros::is_quasi_macro(expr * e, app_ref & a, expr_ref & t) const {
// Our definition of a quasi-macro:
// Forall X. f[X] = T[X], where f[X] is a term starting with symbol f, f is uninterpreted,
// f[X] contains all universally quantified variables, and f does not occur in T[X].
TRACE("quasi_macros", tout << "Checking for quasi macro: " << mk_pp(e, m_manager) << std::endl;);
if (is_quantifier(e) && to_quantifier(e)->is_forall()) {
quantifier * q = to_quantifier(e);
@ -157,23 +162,23 @@ bool quasi_macros::is_quasi_macro(expr * e, app_ref & a, expr_ref & t) const {
expr * lhs = to_app(qe)->get_arg(0);
expr * rhs = to_app(qe)->get_arg(1);
if (is_uninterp(lhs) && is_unique(to_app(lhs)->get_decl()) &&
if (is_non_ground_uninterp(lhs) && is_unique(to_app(lhs)->get_decl()) &&
!depends_on(rhs, to_app(lhs)->get_decl()) && fully_depends_on(to_app(lhs), q)) {
a = to_app(lhs);
t = rhs;
return true;
} else if (is_uninterp(rhs) && is_unique(to_app(rhs)->get_decl()) &&
} else if (is_non_ground_uninterp(rhs) && is_unique(to_app(rhs)->get_decl()) &&
!depends_on(lhs, to_app(rhs)->get_decl()) && fully_depends_on(to_app(rhs), q)) {
a = to_app(rhs);
t = lhs;
return true;
}
} else if (m_manager.is_not(qe) && is_uninterp(to_app(qe)->get_arg(0)) &&
} else if (m_manager.is_not(qe) && is_non_ground_uninterp(to_app(qe)->get_arg(0)) &&
is_unique(to_app(to_app(qe)->get_arg(0))->get_decl())) { // this is like f(...) = false
a = to_app(to_app(qe)->get_arg(0));
t = m_manager.mk_false();
return true;
} else if (is_uninterp(qe) && is_unique(to_app(qe)->get_decl())) { // this is like f(...) = true
} else if (is_non_ground_uninterp(qe) && is_unique(to_app(qe)->get_decl())) { // this is like f(...) = true
a = to_app(qe);
t = m_manager.mk_true();
return true;

1
src/ast/macros/quasi_macros.h
View file

@ -45,6 +45,7 @@ class quasi_macros {
expr_mark m_visited_more;
bool is_unique(func_decl * f) const;
bool is_non_ground_uninterp(expr const * e) const;
bool fully_depends_on(app * a, quantifier * q) const;
bool depends_on(expr * e, func_decl * f) const;

1
src/smt/params/theory_arith_params.cpp
View file

@ -22,6 +22,7 @@ Revision History:
void theory_arith_params::updt_params(params_ref const & _p) {
smt_params_helper p(_p);
m_arith_random_initial_value = p.arith_random_initial_value();
m_arith_random_seed = p.random_seed();
m_arith_mode = static_cast<arith_solver_id>(p.arith_solver());
m_nl_arith = p.arith_nl();
m_nl_arith_gb = p.arith_nl_gb();

2
src/smt/smt_context.cpp
View file

@ -3945,7 +3945,7 @@ namespace smt {
m_fingerprints.display(tout);
);
failure fl = get_last_search_failure();
if (fl == TIMEOUT || fl == MEMOUT || fl == CANCELED || fl == NUM_CONFLICTS) {
if (fl == TIMEOUT || fl == MEMOUT || fl == CANCELED || fl == NUM_CONFLICTS || fl == THEORY) {
// don't generate model.
return;
}

54
src/tactic/core/cofactor_elim_term_ite.cpp
View file

@ -29,14 +29,15 @@ struct cofactor_elim_term_ite::imp {
ast_manager & m;
params_ref m_params;
unsigned long long m_max_memory;
volatile bool m_cancel;
bool m_cofactor_equalities;
volatile bool m_cancel;
void checkpoint() {
cooperate("cofactor ite");
if (memory::get_allocation_size() > m_max_memory)
throw tactic_exception(TACTIC_MAX_MEMORY_MSG);
if (m_cancel)
throw tactic_exception(TACTIC_MAX_MEMORY_MSG);
throw tactic_exception(TACTIC_CANCELED_MSG);
}
// Collect atoms that contain term if-then-else
@ -111,7 +112,7 @@ struct cofactor_elim_term_ite::imp {
frame & fr = m_frame_stack.back();
expr * t = fr.m_t;
bool form_ctx = fr.m_form_ctx;
TRACE("cofactor_ite_analyzer", tout << "processing, form_ctx: " << form_ctx << "\n" << mk_bounded_pp(t, m) << "\n";);
TRACE("cofactor", tout << "processing, form_ctx: " << form_ctx << "\n" << mk_bounded_pp(t, m) << "\n";);
m_owner.checkpoint();
@ -150,7 +151,7 @@ struct cofactor_elim_term_ite::imp {
}
if (i < num_args) {
m_has_term_ite.mark(t);
TRACE("cofactor_ite_analyzer", tout << "saving candidate: " << form_ctx << "\n" << mk_bounded_pp(t, m) << "\n";);
TRACE("cofactor", tout << "saving candidate: " << form_ctx << "\n" << mk_bounded_pp(t, m) << "\n";);
save_candidate(t, form_ctx);
}
}
@ -167,6 +168,7 @@ struct cofactor_elim_term_ite::imp {
};
expr * get_first(expr * t) {
TRACE("cofactor", tout << mk_ismt2_pp(t, m) << "\n";);
typedef std::pair<expr *, unsigned> frame;
expr_fast_mark1 visited;
sbuffer<frame> stack;
@ -225,6 +227,7 @@ struct cofactor_elim_term_ite::imp {
\brief Fuctor for selecting the term if-then-else condition with the most number of occurrences.
*/
expr * get_best(expr * t) {
TRACE("cofactor", tout << mk_ismt2_pp(t, m) << "\n";);
typedef std::pair<expr *, unsigned> frame;
obj_map<expr, unsigned> occs;
expr_fast_mark1 visited;
@ -299,12 +302,17 @@ struct cofactor_elim_term_ite::imp {
}
}
visited.reset();
CTRACE("cofactor_ite_get_best", best != 0, tout << "best num-occs: " << best_occs << "\n" << mk_ismt2_pp(best, m) << "\n";);
CTRACE("cofactor", best != 0, tout << "best num-occs: " << best_occs << "\n" << mk_ismt2_pp(best, m) << "\n";);
return best;
}
void updt_params(params_ref const & p) {
m_max_memory = megabytes_to_bytes(p.get_uint("max_memory", UINT_MAX));
m_cofactor_equalities = p.get_bool("cofactor_equalities", true);
}
void collect_param_descrs(param_descrs & r) {
r.insert("cofactor_equalities", CPK_BOOL, "(default: true) use equalities to rewrite bodies of ite-expressions. This is potentially expensive.");
}
void set_cancel(bool f) {
@ -354,16 +362,16 @@ struct cofactor_elim_term_ite::imp {
m_term = 0;
expr * lhs;
expr * rhs;
if (m.is_eq(t, lhs, rhs)) {
if (m_owner.m_cofactor_equalities && m.is_eq(t, lhs, rhs)) {
if (m.is_unique_value(lhs)) {
m_term = rhs;
m_value = to_app(lhs);
TRACE("set_cofactor_atom", tout << "term:\n" << mk_ismt2_pp(m_term, m) << "\nvalue: " << mk_ismt2_pp(m_value, m) << "\n";);
TRACE("cofactor", tout << "term:\n" << mk_ismt2_pp(m_term, m) << "\nvalue: " << mk_ismt2_pp(m_value, m) << "\n";);
}
else if (m.is_unique_value(rhs)) {
m_term = lhs;
m_value = to_app(rhs);
TRACE("set_cofactor_atom", tout << "term:\n" << mk_ismt2_pp(m_term, m) << "\nvalue: " << mk_ismt2_pp(m_value, m) << "\n";);
TRACE("cofactor", tout << "term:\n" << mk_ismt2_pp(m_term, m) << "\nvalue: " << mk_ismt2_pp(m_value, m) << "\n";);
}
}
// TODO: bounds
@ -467,7 +475,7 @@ struct cofactor_elim_term_ite::imp {
m_cofactor.set_cofactor_atom(neg_c);
m_cofactor(curr, neg_cofactor);
curr = m.mk_ite(c, pos_cofactor, neg_cofactor);
TRACE("cofactor_ite", tout << "cofactor_ite step: " << step << "\n" << mk_ismt2_pp(curr, m) << "\n";);
TRACE("cofactor", tout << "cofactor_ite step: " << step << "\n" << mk_ismt2_pp(curr, m) << "\n";);
}
}
return false;
@ -522,7 +530,7 @@ struct cofactor_elim_term_ite::imp {
void cofactor(expr * t, expr_ref & r) {
unsigned step = 0;
TRACE("cofactor_ite", tout << "cofactor target:\n" << mk_ismt2_pp(t, m) << "\n";);
TRACE("cofactor", tout << "cofactor target:\n" << mk_ismt2_pp(t, m) << "\n";);
expr_ref curr(m);
curr = t;
while (true) {
@ -543,21 +551,20 @@ struct cofactor_elim_term_ite::imp {
m_cofactor(curr, neg_cofactor);
if (pos_cofactor == neg_cofactor) {
curr = pos_cofactor;
TRACE("cofactor_ite", tout << "cofactor_ite step: " << step << "\n" << mk_ismt2_pp(curr, m) << "\n";);
continue;
}
if (m.is_true(pos_cofactor) && m.is_false(neg_cofactor)) {
else if (m.is_true(pos_cofactor) && m.is_false(neg_cofactor)) {
curr = c;
TRACE("cofactor_ite", tout << "cofactor_ite step: " << step << "\n" << mk_ismt2_pp(curr, m) << "\n";);
continue;
}
if (m.is_false(pos_cofactor) && m.is_true(neg_cofactor)) {
else if (m.is_false(pos_cofactor) && m.is_true(neg_cofactor)) {
curr = neg_c;
TRACE("cofactor_ite", tout << "cofactor_ite step: " << step << "\n" << mk_ismt2_pp(curr, m) << "\n";);
continue;
}
curr = m.mk_ite(c, pos_cofactor, neg_cofactor);
TRACE("cofactor_ite", tout << "cofactor_ite step: " << step << "\n" << mk_ismt2_pp(curr, m) << "\n";);
else {
curr = m.mk_ite(c, pos_cofactor, neg_cofactor);
}
TRACE("cofactor",
tout << "cofactor_ite step: " << step << "\n";
tout << "cofactor: " << mk_ismt2_pp(c, m) << "\n";
tout << mk_ismt2_pp(curr, m) << "\n";);
}
}
@ -570,6 +577,7 @@ struct cofactor_elim_term_ite::imp {
void operator()(expr * t, expr_ref & r) {
ptr_vector<expr> new_args;
SASSERT(m_frames.empty());
m_frames.push_back(frame(t, true));
while (!m_frames.empty()) {
m_owner.checkpoint();
@ -649,7 +657,8 @@ struct cofactor_elim_term_ite::imp {
imp(ast_manager & _m, params_ref const & p):
m(_m),
m_params(p) {
m_params(p),
m_cofactor_equalities(true) {
m_cancel = false;
updt_params(p);
}
@ -686,7 +695,8 @@ void cofactor_elim_term_ite::updt_params(params_ref const & p) {
m_imp->updt_params(p);
}
void cofactor_elim_term_ite::get_param_descrs(param_descrs & r) {
void cofactor_elim_term_ite::collect_param_descrs(param_descrs & r) {
m_imp->collect_param_descrs(r);
}
void cofactor_elim_term_ite::operator()(expr * t, expr_ref & r) {

2
src/tactic/core/cofactor_elim_term_ite.h
View file

@ -31,7 +31,7 @@ public:
virtual ~cofactor_elim_term_ite();
void updt_params(params_ref const & p);
static void get_param_descrs(param_descrs & r);
void collect_param_descrs(param_descrs & r);
void operator()(expr * t, expr_ref & r);

3
src/tactic/core/cofactor_term_ite_tactic.cpp
View file

@ -52,8 +52,7 @@ public:
virtual ~cofactor_term_ite_tactic() {}
virtual void updt_params(params_ref const & p) { m_params = p; m_elim_ite.updt_params(p); }
static void get_param_descrs(param_descrs & r) { cofactor_elim_term_ite::get_param_descrs(r); }
virtual void collect_param_descrs(param_descrs & r) { get_param_descrs(r); }
virtual void collect_param_descrs(param_descrs & r) { m_elim_ite.collect_param_descrs(r); }
virtual void operator()(goal_ref const & g,
goal_ref_buffer & result,