java -ea -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/forester-heap/sll-rb-cnstr_1_false-unreach-call_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:09:12,917 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:09:12,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:09:12,957 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:09:12,958 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:09:12,962 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:09:12,963 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:09:12,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:09:12,975 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:09:12,976 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:09:12,977 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:09:12,986 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:09:12,988 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:09:12,989 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:09:12,996 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:09:13,003 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:09:13,004 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:09:13,011 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:09:13,017 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:09:13,025 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:09:13,031 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:09:13,035 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:09:13,037 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 17:09:13,058 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:09:13,058 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:09:13,062 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:09:13,063 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:09:13,064 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 [2018-10-02 17:09:13,117 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:09:13,118 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:09:13,119 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:09:13,120 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:09:13,124 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:09:13,124 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:09:13,124 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 17:09:13,125 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:09:13,125 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:09:13,125 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 17:09:13,125 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:09:13,125 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-02 17:09:13,126 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-02 17:09:13,126 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-02 17:09:13,126 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:09:13,126 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 17:09:13,130 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:09:13,130 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:09:13,130 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:09:13,131 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:09:13,131 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:09:13,131 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:09:13,134 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:09:13,135 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:09:13,135 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:09:13,135 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:09:13,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:09:13,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:09:13,321 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:09:13,326 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:09:13,326 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:09:13,327 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_false-unreach-call_false-valid-deref.i [2018-10-02 17:09:14,003 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/032239c6f/6af696ff01df47cdba70b62a091a5768/FLAG364b6bdb2 [2018-10-02 17:09:14,621 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:09:14,628 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_false-unreach-call_false-valid-deref.i [2018-10-02 17:09:14,669 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/032239c6f/6af696ff01df47cdba70b62a091a5768/FLAG364b6bdb2 [2018-10-02 17:09:14,714 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/032239c6f/6af696ff01df47cdba70b62a091a5768 [2018-10-02 17:09:14,742 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:09:14,752 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:09:14,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:09:14,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:09:14,766 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:09:14,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:09:14" (1/1) ... [2018-10-02 17:09:14,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d1c8f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:14, skipping insertion in model container [2018-10-02 17:09:14,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:09:14" (1/1) ... [2018-10-02 17:09:14,803 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:09:14,932 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:09:15,542 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:09:15,579 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:09:15,763 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:09:15,914 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:09:15,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:15 WrapperNode [2018-10-02 17:09:15,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:09:15,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:09:15,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:09:15,916 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:09:15,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:15" (1/1) ... [2018-10-02 17:09:15,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:15" (1/1) ... [2018-10-02 17:09:15,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:15" (1/1) ... [2018-10-02 17:09:15,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:15" (1/1) ... [2018-10-02 17:09:16,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:15" (1/1) ... [2018-10-02 17:09:16,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:15" (1/1) ... [2018-10-02 17:09:16,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:15" (1/1) ... [2018-10-02 17:09:16,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:09:16,155 INFO L168 Benchmark]: Toolchain (without parser) took 1409.26 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-02 17:09:16,161 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-02 17:09:16,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1156.52 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-02 17:09:16,168 INFO L168 Benchmark]: Boogie Preprocessor took 237.28 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:09:16,172 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 0.23 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 1156.52 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 237.28 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...