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/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:08:36,882 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:08:36,890 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:08:36,921 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:08:36,922 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:08:36,923 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:08:36,931 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:08:36,935 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:08:36,943 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:08:36,945 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:08:36,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:08:36,947 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:08:36,956 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:08:36,960 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:08:36,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:08:36,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:08:36,971 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:08:36,981 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:08:36,988 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:08:36,995 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:08:36,996 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:08:37,000 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:08:37,006 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:08:37,006 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:08:37,006 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:08:37,011 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:08:37,013 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:08:37,017 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:08:37,020 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:08:37,021 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:08:37,021 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:08:37,025 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:08:37,025 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:08:37,025 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:08:37,032 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:08:37,033 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:08:37,033 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 17:08:37,081 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:08:37,081 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:08:37,085 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:08:37,086 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:08:37,087 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:08:37,088 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:08:37,088 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 17:08:37,088 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:08:37,088 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:08:37,088 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 17:08:37,089 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:08:37,089 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-02 17:08:37,089 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-02 17:08:37,089 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-02 17:08:37,089 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:08:37,090 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 17:08:37,090 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:08:37,090 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:08:37,090 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:08:37,090 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:08:37,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:08:37,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:08:37,097 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:08:37,098 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:08:37,098 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:08:37,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:08:37,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:08:37,271 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:08:37,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:08:37,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:08:37,278 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:08:37,287 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c [2018-10-02 17:08:37,890 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b636e8cc2/37d78094b26142939406e6282c0ce33b/FLAG4bac94868 [2018-10-02 17:08:38,364 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:08:38,365 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c [2018-10-02 17:08:38,386 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b636e8cc2/37d78094b26142939406e6282c0ce33b/FLAG4bac94868 [2018-10-02 17:08:38,435 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b636e8cc2/37d78094b26142939406e6282c0ce33b [2018-10-02 17:08:38,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:08:38,470 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:08:38,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:08:38,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:08:38,484 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:08:38,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:08:38" (1/1) ... [2018-10-02 17:08:38,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b258d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:38, skipping insertion in model container [2018-10-02 17:08:38,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:08:38" (1/1) ... [2018-10-02 17:08:38,523 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:08:38,578 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:08:38,949 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:08:38,964 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:08:39,006 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:08:39,054 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:08:39,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:39 WrapperNode [2018-10-02 17:08:39,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:08:39,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:08:39,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:08:39,057 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:08:39,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:39" (1/1) ... [2018-10-02 17:08:39,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:39" (1/1) ... [2018-10-02 17:08:39,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:39" (1/1) ... [2018-10-02 17:08:39,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:39" (1/1) ... [2018-10-02 17:08:39,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:39" (1/1) ... [2018-10-02 17:08:39,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:39" (1/1) ... [2018-10-02 17:08:39,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:39" (1/1) ... [2018-10-02 17:08:39,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:08:39,173 INFO L168 Benchmark]: Toolchain (without parser) took 707.79 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 17:08:39,181 INFO L168 Benchmark]: CDTParser took 0.35 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 17:08:39,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 581.47 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 17:08:39,184 INFO L168 Benchmark]: Boogie Preprocessor took 113.86 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:08:39,195 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 0.35 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 581.47 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. * Boogie Preprocessor took 113.86 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...