java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-ext-properties/list-ext_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:01:07,648 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:01:07,650 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:01:07,662 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:01:07,662 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:01:07,663 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:01:07,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:01:07,666 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:01:07,668 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:01:07,669 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:01:07,670 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:01:07,670 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:01:07,671 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:01:07,672 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:01:07,673 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:01:07,674 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:01:07,674 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:01:07,676 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:01:07,678 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:01:07,680 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:01:07,681 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:01:07,682 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:01:07,684 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:01:07,685 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:01:07,685 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:01:07,686 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:01:07,687 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:01:07,687 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:01:07,688 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:01:07,691 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:01:07,692 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:01:07,692 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:01:07,693 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:01:07,693 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:01:07,694 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:01:07,695 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:01:07,695 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 [2018-11-16 00:01:07,722 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:01:07,722 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:01:07,726 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:01:07,726 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:01:07,726 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:01:07,726 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:01:07,726 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 00:01:07,727 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:01:07,727 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:01:07,727 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 00:01:07,727 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:01:07,727 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-16 00:01:07,728 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-16 00:01:07,729 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-16 00:01:07,729 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 00:01:07,729 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 00:01:07,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:01:07,729 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:01:07,730 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 00:01:07,730 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 00:01:07,730 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 00:01:07,730 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:01:07,730 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 00:01:07,731 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:01:07,732 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 00:01:07,732 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 00:01:07,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:01:07,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:01:07,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:01:07,815 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:01:07,816 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:01:07,817 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/list-ext_1_true-valid-memsafety.i [2018-11-16 00:01:07,884 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aea03eb7b/e189fa457c6c41a59c7cc4c54b5081f1/FLAG12f76bb29 [2018-11-16 00:01:08,410 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:01:08,411 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/list-ext_1_true-valid-memsafety.i [2018-11-16 00:01:08,424 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aea03eb7b/e189fa457c6c41a59c7cc4c54b5081f1/FLAG12f76bb29 [2018-11-16 00:01:08,894 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aea03eb7b/e189fa457c6c41a59c7cc4c54b5081f1 [2018-11-16 00:01:08,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:01:08,906 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:01:08,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:01:08,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:01:08,910 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:01:08,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:08" (1/1) ... [2018-11-16 00:01:08,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@134890be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:08, skipping insertion in model container [2018-11-16 00:01:08,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:08" (1/1) ... [2018-11-16 00:01:08,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:01:08,988 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:01:09,213 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-16 00:01:09,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12d7719a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:09, skipping insertion in model container [2018-11-16 00:01:09,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:01:09,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 00:01:09,219 INFO L168 Benchmark]: Toolchain (without parser) took 314.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-16 00:01:09,222 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 00:01:09,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-16 00:01:09,226 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 310.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...