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/eca-rers2012/Problem04_label43_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:14:23,582 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:14:23,587 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:14:23,614 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:14:23,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:14:23,624 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:14:23,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:14:23,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:14:23,636 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:14:23,637 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:14:23,638 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:14:23,649 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:14:23,650 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:14:23,651 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:14:23,664 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:14:23,665 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:14:23,666 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:14:23,674 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:14:23,683 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:14:23,688 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:14:23,696 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:14:23,698 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:14:23,705 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 17:14:23,738 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 [2018-10-02 17:14:23,787 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:14:23,794 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:14:23,796 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:14:23,802 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:14:23,804 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:14:23,804 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:14:23,804 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:14:23,804 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:14:23,805 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:14:23,805 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:14:23,805 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:14:23,809 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:14:23,809 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:14:23,809 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:14:23,809 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:14:23,809 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:14:23,810 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:14:23,810 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:14:23,810 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:14:23,810 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:14:23,811 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:14:23,815 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:14:23,815 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:14:23,815 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:14:23,815 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:14:23,816 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:14:23,816 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:14:23,818 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:14:23,818 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:14:23,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:14:23,979 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:14:23,989 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:14:23,993 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:14:23,993 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:14:23,994 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label43_true-unreach-call_false-termination.c [2018-10-02 17:14:24,605 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c8882c9/971394b0f34044ba8b2637de43d35444/FLAG816320ed5 [2018-10-02 17:14:25,833 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:14:25,834 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label43_true-unreach-call_false-termination.c [2018-10-02 17:14:25,925 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c8882c9/971394b0f34044ba8b2637de43d35444/FLAG816320ed5 [2018-10-02 17:14:25,970 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c8882c9/971394b0f34044ba8b2637de43d35444 [2018-10-02 17:14:25,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:14:26,008 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:14:26,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:14:26,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:14:26,021 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:14:26,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:14:25" (1/1) ... [2018-10-02 17:14:26,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74455b1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:14:26, skipping insertion in model container [2018-10-02 17:14:26,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:14:25" (1/1) ... [2018-10-02 17:14:26,060 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:14:26,438 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:14:29,603 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:14:29,617 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:14:31,266 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:14:31,349 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:14:31,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:14:31 WrapperNode [2018-10-02 17:14:31,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:14:31,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:14:31,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:14:31,351 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:14:31,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:14:31" (1/1) ... [2018-10-02 17:14:31,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:14:31" (1/1) ... [2018-10-02 17:14:31,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:14:31" (1/1) ... [2018-10-02 17:14:31,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:14:31" (1/1) ... [2018-10-02 17:14:31,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:14:31" (1/1) ... [2018-10-02 17:14:31,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:14:31" (1/1) ... [2018-10-02 17:14:31,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:14:31" (1/1) ... [2018-10-02 17:14:32,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:14:32,022 INFO L168 Benchmark]: Toolchain (without parser) took 6023.72 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 309.5 MB). Peak memory consumption was 309.5 MB. Max. memory is 1.9 GB. [2018-10-02 17:14:32,028 INFO L168 Benchmark]: CDTParser took 3.20 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 17:14:32,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5338.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 277.5 MB). Peak memory consumption was 277.5 MB. Max. memory is 1.9 GB. [2018-10-02 17:14:32,034 INFO L168 Benchmark]: Boogie Preprocessor took 665.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-02 17:14:32,041 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 3.20 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 5338.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 277.5 MB). Peak memory consumption was 277.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 665.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...