diff options
-rw-r--r-- | Source/Houdini/Houdini.cs | 2 | ||||
-rwxr-xr-x | Util/PortfolioSolver.py | 380 |
2 files changed, 0 insertions, 382 deletions
diff --git a/Source/Houdini/Houdini.cs b/Source/Houdini/Houdini.cs index 4b533e5b..c3575800 100644 --- a/Source/Houdini/Houdini.cs +++ b/Source/Houdini/Houdini.cs @@ -712,8 +712,6 @@ namespace Microsoft.Boogie.Houdini { }
protected void AddRelatedToWorkList(RefutedAnnotation refutedAnnotation) {
- if (refutedAnnotation == null) Console.WriteLine("TEEEEEST!!!");
-
Contract.Assume(currentHoudiniState.Implementation != null);
foreach (Implementation implementation in FindImplementationsToEnqueue(refutedAnnotation, refutedAnnotation.RefutationSite)) {
if (!currentHoudiniState.isBlackListed(implementation.Name)) {
diff --git a/Util/PortfolioSolver.py b/Util/PortfolioSolver.py deleted file mode 100755 index 0572987d..00000000 --- a/Util/PortfolioSolver.py +++ /dev/null @@ -1,380 +0,0 @@ -#!/usr/bin/env python2.7 - -import atexit -import getopt -import os -import signal -import subprocess -import sys -import timeit -import threading -import multiprocessing - -""" WindowsError is not defined on UNIX systems, this works around that """ -try: - WindowsError -except NameError: - WindowsError = None - -""" Horrible hack: Patch sys.exit() so we can get the exitcode in atexit callbacks """ -class ExitHook(object): - def __init__(self): - self.code = None - - def hook(self): - self.realExit = sys.exit - sys.exit = self.exit - - def exit(self, code=0): - self.code = code - self.realExit(code) - -exitHook = ExitHook() -exitHook.hook() - -""" Options for the tool """ -class CommandLineOptions(object): - sourceFiles = [] - boogieOptions = [ "/nologo", - "/noinfer", - "/typeEncoding:m", - "/vc:i", - "/useArrayTheory", - "/doNotUseLabels", - "/contractInfer" - ] - workers = 1 - inlineDepth = 2 - verbose = False - keepTemps = False - noSourceLocInfer = False - time = False - timeCSVLabel = None - boogieMemout=0 - boogieTimeout=0 - -def SplitFilenameExt(f): - filename, ext = os.path.splitext(f) - return filename, ext - -class VerificationTask(multiprocessing.Process): - """ This class is used to create a new thread and run a - verification task on it. - """ - - isTrusted = True - - def __init__(self, taskID, queue, solver, errorLimit, checkForLMI, reverseTopSort, loopUnwind, timeout=0, timeoutErrorCode=None): - super(VerificationTask, self).__init__() - self.taskID = taskID - self.queue = queue - self.solver = solver - self.timeout = timeout - self.timeoutErrorCode = timeoutErrorCode - self.options = [ "/errorLimit:" + str(errorLimit) ] - if (solver == "cvc4"): - self.options += [ "/proverOpt:SOLVER=cvc4" ] - self.options += [ "/cvc4exe:" + os.path.dirname(__file__) + os.sep + "../Binaries/cvc4.exe" ] - elif (solver == "Z3"): - self.options += [ "/z3exe:" + os.path.dirname(__file__) + os.sep + "../Binaries/z3.exe" ] - self.options += [ "/z3opt:SOLVER=true" ] - # self.options += [ "/z3opt:RELEVANCY=0" ] - self.options += [ "/z3opt:ARRAY_WEAK=true" ] - self.options += [ "/z3opt:ARRAY_EXTENSIONAL=false" ] - if not checkForLMI: - self.options += [ "/disableLoopInvMaintainedAssert" ] - self.isTrusted = False - if reverseTopSort: - self.options += [ "/reverseTopologicalSorting" ] - if (loopUnwind > 0): - self.options += ["/loopUnroll:" + str(loopUnwind) ] - - def run(self): - print "INFO:[Task-" + str(self.taskID) + "] running Boogie using the " + self.solver + " solver." - RunTool("boogie", - (["mono"] if os.name == "posix" else []) + - [os.path.dirname(__file__) + os.sep + "../Binaries/Boogie.exe"] + - CommandLineOptions.boogieOptions + self.options, - ErrorCodes.BOOGIE_ERROR, - self.timeout, - self.timeoutErrorCode) - if (self.isTrusted): self.queue.put(self.taskID) - -class Timeout(Exception): - pass - -class ToolWatcher(object): - """ This class is used by run() to implement a timeout. - It uses threading.Timer to implement the timeout and provides - a method for checking if the timeout occurred. It also provides a - method for cancelling the timeout. - - The class is reentrant - """ - - def __handleTimeOut(self): - if self.popenObject.poll() == None : - # Program is still running, let's kill it - self.__killed=True - self.popenObject.terminate() - - """ Create a ToolWatcher instance with an existing "subprocess.Popen" instance - and timeout. - """ - def __init__(self,popenObject,timeout): - """ Create ToolWatcher. This will start the timeout. - """ - self.timeout=timeout - self.popenObject=popenObject - self.__killed=False - - self.timer=threading.Timer(self.timeout, self.__handleTimeOut) - self.timer.start() - - """ Returns True if the timeout occurred """ - def timeOutOccured(self): - return self.__killed - - """ Cancel the timeout. You must call this if your program wishes - to exit else exit() will block waiting for this class's Thread - (threading.Timer) to finish. - """ - def cancelTimeout(self): - self.timer.cancel() - -def run(command,timeout=0): - """ Run a command with an optional timeout. A timeout of zero - implies no timeout. - """ - popenargs={} - if CommandLineOptions.verbose: - print " ".join(command) - else: - popenargs['bufsize']=0 - popenargs['stdout']=subprocess.PIPE - popenargs['stderr']=subprocess.PIPE - - killer=None - def cleanupKiller(): - if killer!=None: - killer.cancelTimeout() - - proc = subprocess.Popen(command,**popenargs) - if timeout > 0: - killer=ToolWatcher(proc,timeout) - try: - stdout, stderr = proc.communicate() - if killer != None and killer.timeOutOccured(): - raise Timeout - except KeyboardInterrupt: - cleanupKiller() - proc.wait() - sys.exit(ErrorCodes.CTRL_C) - finally: - #Need to kill the timer if it exists else exit() will block until the timer finishes - cleanupKiller() - - return stdout, stderr, proc.returncode - -class ErrorCodes(object): - SUCCESS = 0 - COMMAND_LINE_ERROR = 1 - BOOGIE_ERROR = 2 - BOOGIE_TIMEOUT = 3 - CTRL_C = 4 - -def RunTool(ToolName, Command, ErrorCode,timeout=0,timeoutErrorCode=None): - """ Run a tool. - If the timeout is set to 0 then there will no timeout. - If the timeout is > 0 then timeoutErrorCode MUST be set! - """ - try: - stdout, stderr, returnCode = run(Command, timeout) - except Timeout: - PortfolioSolverError(ToolName + " timed out. Use --timeout=N with N > " + str(timeout) + " to increase timeout, or --timeout=0 to disable timeout.", timeoutErrorCode) - except (OSError,WindowsError) as e: - PortfolioSolverError("While invoking " + ToolName + ": " + str(e),ErrorCode) - - if returnCode != 0: - if stdout: print >> sys.stderr, stdout - if stderr: print >> sys.stderr, stderr - sys.exit(ErrorCode) - -def showHelpAndExit(): - print "OVERVIEW: Portfolio Solver" - print "" - print "USAGE: PortfolioSolver.py [options] <inputs>" - print "" - print "GENERAL OPTIONS:" - print " -h, --help Display this message." - print " -p, --processes= Number of solvers to run in parallel." - print " --inline-depth=X Depth of inlining procedure calls." - print " --memout=X Give Boogie a hard memory limit of X megabytes." - print " A memout of 0 disables the memout. The default is " + str(CommandLineOptions.boogieMemout) + " megabytes." - print " --time Show timing information." - print " --timeout=X Allow Boogie to run for X seconds before giving up." - print " A timeout of 0 disables the timeout. The default is " + str(CommandLineOptions.boogieTimeout) + " seconds." - print " --verbose Show commands to run and use verbose output." - print " --keep-temps Keep intermediate houdini output file." - sys.exit(0) - -def PortfolioSolverError(msg, code): - print >> sys.stderr, "PortfolioSolver: error: " + msg - sys.exit(code) - -def Verbose(msg): - if(CommandLineOptions.verbose): - print msg - -def getSourceFiles(args): - if len(args) == 0: - PortfolioSolverError("no .bpl files supplied", ErrorCodes.COMMAND_LINE_ERROR) - for a in args: - filename, ext = SplitFilenameExt(a) - if not ext == ".bpl": - PortfolioSolverError("'" + a + "' has unknown file extension, supported file extensions are .bpl (Boogie PL)", ErrorCodes.COMMAND_LINE_ERROR) - CommandLineOptions.sourceFiles.append(a) - -def showHelpIfRequested(opts): - for o, a in opts: - if o == "--help" or o == "-h": - showHelpAndExit() - -def processOptions(opts, args): - for o, a in opts: - if o == "--processes" or o == "-p": - try: - if int(a) < 0: - PortfolioSolverError("negative value " + a + " provided as argument to --processes", ErrorCodes.COMMAND_LINE_ERROR) - CommandLineOptions.workers = int(a) - except ValueError: - PortfolioSolverError("non integer value '" + a + "' provided as argument to --processes", ErrorCodes.COMMAND_LINE_ERROR) - if o == "--inline-depth": - try: - CommandLineOptions.inlineDepth = int(a) - except ValueError: - PortfolioSolverError("non integer value '" + a + "' provided as argument to --inline-depth", ErrorCodes.COMMAND_LINE_ERROR) - if o == "--no-source-loc-infer": - CommandLineOptions.noSourceLocInfer = True - if o == "--time": - CommandLineOptions.time = True - if o == "--time-as-csv": - CommandLineOptions.time = True - CommandLineOptions.timeCSVLabel = a - if o == "--timeout": - try: - CommandLineOptions.boogieTimeout = int(a) - if CommandLineOptions.boogieTimeout < 0: - raise ValueError - except ValueError as e: - PortfolioSolverError("Invalid timeout \"" + a + "\"", ErrorCodes.COMMAND_LINE_ERROR) - if o == "--memout": - try: - CommandLineOptions.boogieMemout = int(a) - if CommandLineOptions.boogieMemout < 0: - raise ValueError - except ValueError as e: - PortfolioSolverError("Invalid memout \"" + a + "\"", ErrorCodes.COMMAND_LINE_ERROR) - if o == "--verbose": - CommandLineOptions.verbose = True - if o == "--keep-temps": - CommandLineOptions.keepTemps = True - if o == "--boogie-opt": - CommandLineOptions.boogieOptions += str(a).split(" ") - -def main(argv=None): - if argv is None: - argv = sys.argv - progname = argv[0] - - try: - opts, args = getopt.gnu_getopt(argv[1:],'p:h', - ['help', 'processors=', - 'inline-depth=', - 'no-source-loc-infer', - 'time', 'time-as-csv=', - 'memout=', 'timeout=', - 'verbose', 'keep-temps', - 'boogie-opt=' - ]) - except getopt.GetoptError as getoptError: - PortfolioSolverError(getoptError.msg + ". Try --help for list of options", ErrorCodes.COMMAND_LINE_ERROR) - - showHelpIfRequested(opts) - getSourceFiles(args) - processOptions(opts, args) - - if CommandLineOptions.noSourceLocInfer: - CommandLineOptions.boogieOptions += [ "/noSourceLocInfer" ] - if CommandLineOptions.boogieMemout > 0: - CommandLineOptions.boogieOptions.append("/z3opt:-memory:" + str(CommandLineOptions.boogieMemout)) - if CommandLineOptions.workers > 1: - CommandLineOptions.boogieOptions += [ "/outputRefuted" ] - - timeoutArguments={} - if CommandLineOptions.boogieTimeout > 0: - timeoutArguments['timeout']= CommandLineOptions.boogieTimeout - timeoutArguments['timeoutErrorCode']=ErrorCodes.BOOGIE_TIMEOUT - - CommandLineOptions.boogieOptions += [ "/inlineDepth:" + str(CommandLineOptions.inlineDepth) ] - CommandLineOptions.boogieOptions += [ CommandLineOptions.sourceFiles[0] ] - - toolTasks = [] - taskQueue = multiprocessing.Queue() - start = timeit.default_timer() - - for taskID in range(CommandLineOptions.workers): - if (taskID == 0): - task = VerificationTask(taskID + 1, taskQueue, "Z3", 4, True, False, 0, **timeoutArguments) - elif (taskID == 1): - task = VerificationTask(taskID + 1, taskQueue, "Z3", 4, True, True, 0, **timeoutArguments) - elif (taskID == 2): - task = VerificationTask(taskID + 1, taskQueue, "Z3", 3, True, False, 0, **timeoutArguments) - elif (taskID == 3): - task = VerificationTask(taskID + 1, taskQueue, "Z3", 4, True, False, 0, **timeoutArguments) - task.start() - toolTasks.append(task) - - taskResult = taskQueue.get() - end = timeit.default_timer() - for task in toolTasks: - task.terminate() - timing = end-start - if CommandLineOptions.time: - print "INFO:[Task-" + str(taskResult) + "] finished (%.2f secs)." % timing - else: - print "INFO:[Task-" + str(taskResult) + "] finished." - if (CommandLineOptions.workers > 1) and (not CommandLineOptions.keepTemps): - os.remove("houdini.csv") - - return 0 - -def showTiming(): - label = CommandLineOptions.timeCSVLabel - times.append(timing) - row = [ '%.3f' % t for t in times ] - if len(label) > 0: row.insert(0, label) - if exitHook.code is ErrorCodes.SUCCESS: - row.append('PASS') - print ', '.join(row) - else: - row.append('FAIL(' + str(exitHook.code) + ')') - print >> sys.stderr, ', '.join(row) - -def killChildrenPosix(): - def handler(signal,frame): - return - signal.signal(signal.SIGINT, handler) - os.killpg(0,signal.SIGINT) - -def exitHandler(): - if CommandLineOptions.timeCSVLabel is not None: - showTiming() - sys.stderr.flush() - sys.stdout.flush() - if os.name == 'posix': - killChildrenPosix() - -if __name__ == '__main__': - atexit.register(exitHandler) - sys.exit(main()) |