java -ea -Xmx4000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:03:08,786 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:03:08,793 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:03:08,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:03:08,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:03:08,831 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:03:08,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:03:08,843 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:03:08,846 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:03:08,847 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:03:08,857 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:03:08,857 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:03:08,858 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:03:08,864 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:03:08,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:03:08,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:03:08,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:03:08,876 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:03:08,885 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:03:08,889 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:03:08,890 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:03:08,897 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:03:08,904 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 12:03:08,924 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-23 12:03:08,970 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:03:08,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:03:08,977 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:03:08,978 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:03:08,979 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:03:08,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:03:08,979 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 12:03:08,980 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-23 12:03:08,980 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:03:08,980 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 12:03:08,980 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:03:08,980 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-23 12:03:08,981 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-23 12:03:08,983 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-23 12:03:08,983 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:03:08,986 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-23 12:03:08,986 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-23 12:03:08,986 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 12:03:08,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:03:08,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:03:08,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:03:08,987 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:03:08,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:03:08,988 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:03:08,988 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:03:08,988 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-23 12:03:08,988 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:03:08,988 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-23 12:03:08,989 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-23 12:03:09,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:03:09,160 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:03:09,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:03:09,173 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:03:09,176 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:03:09,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i [2018-10-23 12:03:09,336 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe1c6a0fc/514be17f86ea4b1ca19de363150115e6/FLAG245c17a62 [2018-10-23 12:03:10,541 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:03:10,541 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/dll_of_dll_true-unreach-call_true-valid-memsafety.i [2018-10-23 12:03:10,586 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe1c6a0fc/514be17f86ea4b1ca19de363150115e6/FLAG245c17a62 [2018-10-23 12:03:10,620 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe1c6a0fc/514be17f86ea4b1ca19de363150115e6 [2018-10-23 12:03:10,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:03:10,644 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:03:10,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:03:10,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:03:10,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:03:10,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:03:10" (1/1) ... [2018-10-23 12:03:10,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f0c0f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:10, skipping insertion in model container [2018-10-23 12:03:10,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:03:10" (1/1) ... [2018-10-23 12:03:10,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:03:10,819 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:03:11,874 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:03:11,908 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:03:12,135 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:03:12,299 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:03:12,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:12 WrapperNode [2018-10-23 12:03:12,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:03:12,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:03:12,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:03:12,304 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:03:12,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:12" (1/1) ... [2018-10-23 12:03:12,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:12" (1/1) ... [2018-10-23 12:03:12,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:12" (1/1) ... [2018-10-23 12:03:12,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:12" (1/1) ... [2018-10-23 12:03:12,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:12" (1/1) ... [2018-10-23 12:03:12,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:12" (1/1) ... [2018-10-23 12:03:12,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:12" (1/1) ... [2018-10-23 12:03:12,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 12:03:12,762 INFO L168 Benchmark]: Toolchain (without parser) took 2118.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.6 MB). Peak memory consumption was 46.3 MB. Max. memory is 3.9 GB. [2018-10-23 12:03:12,767 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-23 12:03:12,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1655.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-10-23 12:03:12,768 INFO L168 Benchmark]: Boogie Preprocessor took 455.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -83.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.9 GB. [2018-10-23 12:03:12,785 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 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1655.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 455.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -83.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...