sempath = os.path.join(cpath, 'semantics')
contractpath = os.path.join(cpath, 'ktacontracts')
capp = CApplication(sempath, cfilename, contractpath=contractpath)
cfile = capp.get_cfile()
cfile.create_contract(contractpath)
ktadvpath = capp.path
xfilename = UF.get_cfile_filename(ktadvpath, cfilename)
if not os.path.isfile(xfilename):
print(
UP.err_msg([
'No semantics files found for ' + args.cfile,
' Expected to find the file ' + xfilename,
' Please parse the file first with chc_parse_file.py or ' +
'check the directory name'
]))
exit(1)
am = AnalysisManager(capp,
onefile=True,
wordsize=args.wordsize,
thirdpartysummaries=wssummaries)
am.create_file_primary_proofobligations(cfilename)
am.reset_tables(cfilename)
capp.collect_post_assumes()
am.generate_and_check_file(cfilename, 'vllrisp')
# am.generate_and_check_file(cfilename,'llv')
am.reset_tables(cfilename)
sempath = os.path.join(cpath, 'semantics')
if not os.path.isdir(sempath):
print(UP.semantics_not_found_err_msg(cpath))
exit(1)
excludefiles = ['io.c', 'main_linux.c', 'std_thread.c']
capp = CApplication(sempath, excludefiles=excludefiles)
d = UF.get_juliet_reference(args.path)
if d is None:
print(
UP.err_msg([
'No score key found for juliet test ', ' ' + cpath,
' Please create a score key first'
]))
exit(1)
testset = JulietTestSetRef(d)
try:
julietppos = JTS.get_julietppos(testset)
ppopairs = JTS.get_ppo_pairs(julietppos, capp)
print(JTS.testppo_results_tostring(ppopairs, capp))
except IndexedTableError as e:
print('\n' + ('*' * 80) +
'\nThe format of the analysis results has changed' +
'\nPlease re-run the analysis first' + '\n' + ('*' * 80))
exit(1)
def timing(activity):
t0 = time.time()
yield
print('\n' + ('=' * 80) +
'\nCompleted ' + activity + ' in ' + str(time.time() - t0) + ' secs' +
'\n' + ('=' * 80))
if __name__ == '__main__':
logging.basicConfig(filename='ktadvance.log',level=logging.WARNING)
args = parse()
cpath = os.path.abspath(args.path)
if not os.path.isdir(cpath):
print(UP.err_msg(['Directory ', ' ' + cpath, ' not found']))
exit(1)
if not os.path.isfile(os.path.join(cpath,args.cfile)):
print(UP.err_msg(['C File ' + args.cfile + ' not found in directory ',
' ' + cpath ]))
exit(1)
sempath = os.path.join(cpath,'semantics')
if (not os.path.isdir(sempath)) or args.deletesemantics:
success = UF.unpack_tar_file(cpath,args.deletesemantics)
if not success:
print(UP.err_msg(['No file or directory found with semantics',
' Expected to find a directory ' + sempath,
' or a file semantics_linux.tar.gz in ' + cpath]))
exit(1)