java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety/test-0237_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 11:58:51,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 11:58:51,653 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 11:58:51,700 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 11:58:51,700 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 11:58:51,701 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 11:58:51,702 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 11:58:51,713 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 11:58:51,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 11:58:51,717 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 11:58:51,724 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 11:58:51,725 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 11:58:51,726 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 11:58:51,727 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 11:58:51,737 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 11:58:51,739 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 11:58:51,748 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 11:58:51,750 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 11:58:51,761 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 11:58:51,762 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 11:58:51,767 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 11:58:51,767 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 11:58:51,767 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 11:58:51,779 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 11:58:51,780 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 11:58:51,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 11:58:51,782 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 11:58:51,783 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 11:58:51,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 11:58:51,784 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 11:58:51,785 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 11:58:51,785 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-02-12 11:58:51,822 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 11:58:51,830 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 11:58:51,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 11:58:51,832 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 11:58:51,832 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 11:58:51,832 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 11:58:51,832 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-12 11:58:51,832 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 11:58:51,833 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 11:58:51,833 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-12 11:58:51,833 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 11:58:51,833 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-02-12 11:58:51,833 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-02-12 11:58:51,834 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-02-12 11:58:51,834 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 11:58:51,834 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-12 11:58:51,835 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 11:58:51,835 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 11:58:51,835 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 11:58:51,835 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 11:58:51,841 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 11:58:51,842 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 11:58:51,842 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 11:58:51,842 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 11:58:51,842 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 11:58:51,842 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 11:58:51,843 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-02-12 11:58:51,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 11:58:51,971 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 11:58:51,983 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 11:58:51,985 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 11:58:51,986 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 11:58:51,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0237_true-valid-memsafety.i [2018-02-12 11:58:52,507 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 11:58:52,533 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 11:58:52,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 11:58:52,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 11:58:52,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 11:58:52,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 11:58:52" (1/1) ... [2018-02-12 11:58:52,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666a32b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:52, skipping insertion in model container [2018-02-12 11:58:52,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 11:58:52" (1/1) ... [2018-02-12 11:58:52,603 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 11:58:52,735 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 11:58:53,133 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 11:58:53,233 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 11:58:53,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:53 WrapperNode [2018-02-12 11:58:53,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 11:58:53,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 11:58:53,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 11:58:53,274 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 11:58:53,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:53" (1/1) ... [2018-02-12 11:58:53,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:53" (1/1) ... [2018-02-12 11:58:53,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:53" (1/1) ... [2018-02-12 11:58:53,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:53" (1/1) ... [2018-02-12 11:58:53,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:53" (1/1) ... [2018-02-12 11:58:53,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:53" (1/1) ... [2018-02-12 11:58:53,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 11:58:53" (1/1) ... [2018-02-12 11:58:53,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 11:58:53,441 INFO L168 Benchmark]: Toolchain (without parser) took 933.41 ms. Allocated memory is still 383.3 MB. Free memory was 341.5 MB in the beginning and 325.5 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 1.9 GB. [2018-02-12 11:58:53,452 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 11:58:53,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.85 ms. Allocated memory is still 383.3 MB. Free memory was 340.5 MB in the beginning and 327.7 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 1.9 GB. [2018-02-12 11:58:53,453 INFO L168 Benchmark]: Boogie Preprocessor took 166.37 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 325.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 11:58:53,467 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 737.85 ms. Allocated memory is still 383.3 MB. Free memory was 340.5 MB in the beginning and 327.7 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 166.37 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 325.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...