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-cnstr_1_false-unreach-call_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:28:47,922 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:28:47,928 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:28:47,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:28:47,966 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:28:47,969 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:28:47,973 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:28:47,977 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:28:47,982 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:28:47,984 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:28:47,991 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:28:47,992 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:28:47,997 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:28:48,004 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:28:48,005 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:28:48,006 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:28:48,011 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:28:48,025 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:28:48,027 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:28:48,035 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:28:48,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:28:48,044 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:28:48,052 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 20:28:48,079 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:28:48,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:28:48,087 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:28:48,090 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:28:48,090 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 20:28:48,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:28:48,142 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:28:48,152 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:28:48,153 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:28:48,154 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:28:48,154 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:28:48,154 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 20:28:48,155 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 20:28:48,155 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:28:48,155 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 20:28:48,155 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:28:48,156 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-11 20:28:48,156 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-11 20:28:48,156 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-11 20:28:48,156 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:28:48,162 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 20:28:48,162 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:28:48,162 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:28:48,163 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:28:48,163 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:28:48,163 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:28:48,163 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:28:48,163 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:28:48,164 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:28:48,164 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:28:48,164 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:28:48,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:28:48,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:28:48,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:28:48,362 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:28:48,365 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:28:48,366 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-rb-cnstr_1_false-unreach-call_false-valid-deref.i [2018-11-11 20:28:48,503 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b5e23622/1917b18a8e2f48fa89958f4a0de36919/FLAGa9de06d0d [2018-11-11 20:28:49,613 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:28:49,617 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-rb-cnstr_1_false-unreach-call_false-valid-deref.i [2018-11-11 20:28:49,654 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b5e23622/1917b18a8e2f48fa89958f4a0de36919/FLAGa9de06d0d [2018-11-11 20:28:49,697 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b5e23622/1917b18a8e2f48fa89958f4a0de36919 [2018-11-11 20:28:49,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:28:49,727 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:28:49,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:28:49,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:28:49,742 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:28:49,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:28:49" (1/1) ... [2018-11-11 20:28:49,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ed31fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:28:49, skipping insertion in model container [2018-11-11 20:28:49,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:28:49" (1/1) ... [2018-11-11 20:28:49,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:28:49,898 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:28:50,802 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:28:50,838 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:28:50,995 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:28:51,227 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:28:51,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:28:51 WrapperNode [2018-11-11 20:28:51,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:28:51,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:28:51,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:28:51,231 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:28:51,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:28:51" (1/1) ... [2018-11-11 20:28:51,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:28:51" (1/1) ... [2018-11-11 20:28:51,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:28:51" (1/1) ... [2018-11-11 20:28:51,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:28:51" (1/1) ... [2018-11-11 20:28:51,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:28:51" (1/1) ... [2018-11-11 20:28:51,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:28:51" (1/1) ... [2018-11-11 20:28:51,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:28:51" (1/1) ... [2018-11-11 20:28:51,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:28:51,497 INFO L168 Benchmark]: Toolchain (without parser) took 1771.40 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 20:28:51,507 INFO L168 Benchmark]: CDTParser took 0.29 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 20:28:51,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1498.33 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 20:28:51,509 INFO L168 Benchmark]: Boogie Preprocessor took 255.51 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 20:28:51,523 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 0.29 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 1498.33 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 255.51 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...