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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrpbrk-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:37:54,861 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:37:54,866 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:37:54,889 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:37:54,889 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:37:54,890 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:37:54,895 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:37:54,899 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:37:54,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:37:54,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:37:54,914 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:37:54,914 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:37:54,915 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:37:54,916 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:37:54,917 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:37:54,924 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:37:54,925 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:37:54,928 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:37:54,929 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:37:54,930 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:37:54,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:37:54,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:37:54,943 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 19:37:54,962 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-05 19:37:55,001 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:37:55,001 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:37:55,002 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:37:55,002 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:37:55,003 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:37:55,011 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-05 19:37:55,011 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-05 19:37:55,011 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-05 19:37:55,011 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-05 19:37:55,012 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-05 19:37:55,012 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-05 19:37:55,012 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:37:55,012 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-05 19:37:55,012 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:37:55,012 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:37:55,012 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-05 19:37:55,012 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-05 19:37:55,013 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-05 19:37:55,013 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:37:55,013 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-05 19:37:55,013 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-05 19:37:55,013 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:37:55,013 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:37:55,013 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-05 19:37:55,014 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:37:55,016 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:37:55,016 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-05 19:37:55,017 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-05 19:37:55,017 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-05 19:37:55,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:37:55,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:37:55,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:37:55,142 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:37:55,143 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:37:55,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrpbrk-alloca_true-valid-memsafety_true-termination.i [2018-10-05 19:37:55,616 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c71a6c03e/2419d70394224d3e877c67f3e0382ac2/FLAG515f38a95 [2018-10-05 19:37:56,015 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:37:56,016 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/openbsd_cstrpbrk-alloca_true-valid-memsafety_true-termination.i [2018-10-05 19:37:56,033 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c71a6c03e/2419d70394224d3e877c67f3e0382ac2/FLAG515f38a95 [2018-10-05 19:37:56,066 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c71a6c03e/2419d70394224d3e877c67f3e0382ac2 [2018-10-05 19:37:56,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:37:56,085 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:37:56,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:37:56,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:37:56,095 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:37:56,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:37:56" (1/1) ... [2018-10-05 19:37:56,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a60adcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:37:56, skipping insertion in model container [2018-10-05 19:37:56,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:37:56" (1/1) ... [2018-10-05 19:37:56,112 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:37:56,187 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:37:56,607 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:37:56,632 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 19:37:56,726 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:37:56,810 INFO L195 MainTranslator]: Completed translation [2018-10-05 19:37:56,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:37:56 WrapperNode [2018-10-05 19:37:56,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:37:56,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 19:37:56,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 19:37:56,816 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 19:37:56,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:37:56" (1/1) ... [2018-10-05 19:37:56,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:37:56" (1/1) ... [2018-10-05 19:37:56,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:37:56" (1/1) ... [2018-10-05 19:37:56,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:37:56" (1/1) ... [2018-10-05 19:37:56,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:37:56" (1/1) ... [2018-10-05 19:37:56,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:37:56" (1/1) ... [2018-10-05 19:37:56,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:37:56" (1/1) ... [2018-10-05 19:37:56,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 19:37:56,938 INFO L168 Benchmark]: Toolchain (without parser) took 854.08 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-05 19:37:56,940 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-05 19:37:56,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.59 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-05 19:37:56,945 INFO L168 Benchmark]: Boogie Preprocessor took 117.38 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. [2018-10-05 19:37:56,953 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 725.59 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 117.38 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...