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/ldv-regression/test28_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:15:22,741 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:15:22,746 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:15:22,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:15:22,783 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:15:22,788 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:15:22,789 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:15:22,793 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:15:22,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:15:22,813 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:15:22,814 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:15:22,818 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:15:22,819 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:15:22,823 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:15:22,830 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:15:22,831 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:15:22,832 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:15:22,839 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:15:22,850 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:15:22,852 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:15:22,853 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:15:22,860 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:15:22,863 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 17:15:22,894 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 17:15:22,939 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:15:22,939 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:15:22,944 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:15:22,944 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:15:22,949 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:15:22,949 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:15:22,949 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:15:22,949 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:15:22,950 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:15:22,950 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:15:22,950 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:15:22,950 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:15:22,954 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:15:22,954 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:15:22,954 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:15:22,954 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:15:22,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:15:22,955 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:15:22,955 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:15:22,955 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:15:22,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:15:22,956 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:15:22,956 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:15:22,956 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:15:22,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:15:22,958 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:15:22,961 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:15:22,963 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:15:22,963 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:15:23,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:15:23,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:15:23,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:15:23,146 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:15:23,146 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:15:23,147 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test28_true-unreach-call_true-termination.c [2018-10-02 17:15:23,811 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33a95e448/36bd5fa6db6f49908f83e0da42a00227/FLAG86bb3e076 [2018-10-02 17:15:24,265 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:15:24,266 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test28_true-unreach-call_true-termination.c [2018-10-02 17:15:24,275 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33a95e448/36bd5fa6db6f49908f83e0da42a00227/FLAG86bb3e076 [2018-10-02 17:15:24,325 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33a95e448/36bd5fa6db6f49908f83e0da42a00227 [2018-10-02 17:15:24,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:15:24,364 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:15:24,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:15:24,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:15:24,380 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:15:24,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:15:24" (1/1) ... [2018-10-02 17:15:24,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e43dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:15:24, skipping insertion in model container [2018-10-02 17:15:24,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:15:24" (1/1) ... [2018-10-02 17:15:24,420 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:15:24,480 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:15:24,931 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:15:24,972 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:15:25,028 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:15:25,074 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:15:25,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:15:25 WrapperNode [2018-10-02 17:15:25,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:15:25,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:15:25,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:15:25,076 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:15:25,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:15:25" (1/1) ... [2018-10-02 17:15:25,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:15:25" (1/1) ... [2018-10-02 17:15:25,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:15:25" (1/1) ... [2018-10-02 17:15:25,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:15:25" (1/1) ... [2018-10-02 17:15:25,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:15:25" (1/1) ... [2018-10-02 17:15:25,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:15:25" (1/1) ... [2018-10-02 17:15:25,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:15:25" (1/1) ... [2018-10-02 17:15:25,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:15:25,195 INFO L168 Benchmark]: Toolchain (without parser) took 833.66 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 17:15:25,198 INFO L168 Benchmark]: CDTParser took 0.23 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 17:15:25,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.41 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 17:15:25,206 INFO L168 Benchmark]: Boogie Preprocessor took 111.79 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 17:15:25,209 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 0.23 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 706.41 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 111.79 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...