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_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:35:00,924 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:35:00,930 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:35:00,949 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:35:00,950 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:35:00,954 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:35:00,955 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:35:00,960 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:35:00,961 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:35:00,964 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:35:00,965 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:35:00,965 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:35:00,966 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:35:00,966 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:35:00,974 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:35:00,974 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:35:00,985 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:35:00,986 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:35:00,989 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:35:00,995 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:35:00,996 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:35:00,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:35:01,001 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:35:01,015 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 [2018-11-11 00:35:01,056 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:35:01,056 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:35:01,062 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:35:01,062 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:35:01,063 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:35:01,063 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:35:01,063 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 00:35:01,063 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 00:35:01,063 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:35:01,063 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 00:35:01,064 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:35:01,065 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-11 00:35:01,065 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-11 00:35:01,065 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-11 00:35:01,065 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:35:01,065 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 00:35:01,065 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:35:01,065 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:35:01,066 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:35:01,066 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:35:01,066 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:35:01,066 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:35:01,066 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:35:01,066 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:35:01,066 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:35:01,067 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:35:01,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:35:01,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:35:01,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:35:01,185 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:35:01,185 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:35:01,186 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel_true-unreach-call_true-valid-memsafety.i [2018-11-11 00:35:01,287 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d8c1979d/220edf6465f24233a118d735c82134b2/FLAG91accdb7b [2018-11-11 00:35:02,142 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:35:02,143 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-rb-sentinel_true-unreach-call_true-valid-memsafety.i [2018-11-11 00:35:02,171 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d8c1979d/220edf6465f24233a118d735c82134b2/FLAG91accdb7b [2018-11-11 00:35:02,193 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d8c1979d/220edf6465f24233a118d735c82134b2 [2018-11-11 00:35:02,203 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:35:02,205 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:35:02,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:35:02,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:35:02,222 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:35:02,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:35:02" (1/1) ... [2018-11-11 00:35:02,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a5d16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:35:02, skipping insertion in model container [2018-11-11 00:35:02,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:35:02" (1/1) ... [2018-11-11 00:35:02,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:35:02,334 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:35:02,928 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:35:02,952 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:35:03,065 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:35:03,232 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:35:03,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:35:03 WrapperNode [2018-11-11 00:35:03,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:35:03,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:35:03,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:35:03,237 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:35:03,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:35:03" (1/1) ... [2018-11-11 00:35:03,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:35:03" (1/1) ... [2018-11-11 00:35:03,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:35:03" (1/1) ... [2018-11-11 00:35:03,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:35:03" (1/1) ... [2018-11-11 00:35:03,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:35:03" (1/1) ... [2018-11-11 00:35:03,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:35:03" (1/1) ... [2018-11-11 00:35:03,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:35:03" (1/1) ... [2018-11-11 00:35:03,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:35:03,416 INFO L168 Benchmark]: Toolchain (without parser) took 1211.65 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: -40.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 00:35:03,423 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-11 00:35:03,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1029.87 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: -52.0 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. [2018-11-11 00:35:03,424 INFO L168 Benchmark]: Boogie Preprocessor took 172.77 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 00:35:03,433 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 0.13 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 1029.87 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: -52.0 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 172.77 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...