java -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:56:48,349 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:56:48,353 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:56:48,391 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:56:48,394 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:56:48,396 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:56:48,399 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:56:48,402 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:56:48,408 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:56:48,409 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:56:48,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:56:48,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:56:48,421 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:56:48,424 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:56:48,426 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:56:48,435 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:56:48,436 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:56:48,447 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:56:48,455 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:56:48,457 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:56:48,458 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:56:48,467 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:56:48,480 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:56:48,480 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:56:48,480 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:56:48,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:56:48,486 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:56:48,487 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:56:48,494 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:56:48,495 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:56:48,495 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:56:48,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:56:48,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:56:48,497 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:56:48,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:56:48,505 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:56:48,505 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-09-07 16:56:48,550 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:56:48,551 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:56:48,553 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:56:48,554 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:56:48,558 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:56:48,558 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:56:48,559 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 16:56:48,559 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 16:56:48,559 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:56:48,559 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 16:56:48,559 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:56:48,560 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-07 16:56:48,560 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-07 16:56:48,560 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-07 16:56:48,560 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:56:48,560 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 16:56:48,567 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:56:48,567 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:56:48,567 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:56:48,567 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:56:48,568 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:56:48,568 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:56:48,568 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:56:48,568 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:56:48,568 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:56:48,569 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:56:48,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:56:48,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:56:48,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:56:48,750 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:56:48,753 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:56:48,754 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock_true-unreach-call_false-valid-memtrack.i [2018-09-07 16:56:49,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c3f3b0cf/d05ae917b48245839f2949b2e23c2503/FLAG8e363eb44 [2018-09-07 16:56:50,266 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:56:50,267 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock_true-unreach-call_false-valid-memtrack.i [2018-09-07 16:56:50,397 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c3f3b0cf/d05ae917b48245839f2949b2e23c2503/FLAG8e363eb44 [2018-09-07 16:56:50,442 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c3f3b0cf/d05ae917b48245839f2949b2e23c2503 [2018-09-07 16:56:50,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:56:50,475 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:56:50,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:50,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:56:50,499 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:56:50,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:50" (1/1) ... [2018-09-07 16:56:50,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f11355f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:50, skipping insertion in model container [2018-09-07 16:56:50,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:50" (1/1) ... [2018-09-07 16:56:51,070 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:56:51,485 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:56:51,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28d532a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:51, skipping insertion in model container [2018-09-07 16:56:51,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:51,487 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:56:51,491 INFO L168 Benchmark]: Toolchain (without parser) took 1020.14 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:51,496 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 16:56:51,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1005.59 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:51,503 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1005.59 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1550]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...