java -ea -Xmx4000000000 -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/Problem01_label55_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 21:13:38,876 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 21:13:38,878 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 21:13:38,901 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 21:13:38,902 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 21:13:38,902 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 21:13:38,903 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 21:13:38,910 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 21:13:38,914 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 21:13:38,915 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 21:13:38,915 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 21:13:38,916 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 21:13:38,916 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 21:13:38,922 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 21:13:38,923 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 21:13:38,929 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 21:13:38,931 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 21:13:38,932 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 21:13:38,933 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 21:13:38,940 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 21:13:38,941 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 21:13:38,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 21:13:38,949 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-04 21:13:38,969 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 [2018-11-04 21:13:38,999 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 21:13:38,999 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 21:13:39,000 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 21:13:39,000 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 21:13:39,000 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 21:13:39,001 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-04 21:13:39,006 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-04 21:13:39,006 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-04 21:13:39,006 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-04 21:13:39,006 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-04 21:13:39,006 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-04 21:13:39,007 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 21:13:39,007 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-04 21:13:39,007 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 21:13:39,007 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 21:13:39,007 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-04 21:13:39,007 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-04 21:13:39,007 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-04 21:13:39,008 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 21:13:39,008 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-04 21:13:39,008 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-04 21:13:39,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 21:13:39,008 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 21:13:39,008 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-04 21:13:39,008 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 21:13:39,012 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 21:13:39,014 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-04 21:13:39,014 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-04 21:13:39,015 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-04 21:13:39,103 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 21:13:39,123 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 21:13:39,128 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 21:13:39,130 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 21:13:39,130 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 21:13:39,133 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label55_true-unreach-call_false-termination.c [2018-11-04 21:13:39,211 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e022984d/3ab132ad8e394f87a9bf2d307bffab81/FLAG7480f3890 [2018-11-04 21:13:40,001 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 21:13:40,002 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label55_true-unreach-call_false-termination.c [2018-11-04 21:13:40,026 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e022984d/3ab132ad8e394f87a9bf2d307bffab81/FLAG7480f3890 [2018-11-04 21:13:40,063 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e022984d/3ab132ad8e394f87a9bf2d307bffab81 [2018-11-04 21:13:40,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 21:13:40,089 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 21:13:40,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 21:13:40,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 21:13:40,099 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 21:13:40,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:13:40" (1/1) ... [2018-11-04 21:13:40,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ad0ab2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:40, skipping insertion in model container [2018-11-04 21:13:40,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:13:40" (1/1) ... [2018-11-04 21:13:40,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 21:13:40,226 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 21:13:40,987 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:13:40,996 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 21:13:41,205 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:13:41,238 INFO L193 MainTranslator]: Completed translation [2018-11-04 21:13:41,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:41 WrapperNode [2018-11-04 21:13:41,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 21:13:41,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 21:13:41,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 21:13:41,244 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 21:13:41,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:41" (1/1) ... [2018-11-04 21:13:41,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:41" (1/1) ... [2018-11-04 21:13:41,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:41" (1/1) ... [2018-11-04 21:13:41,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:41" (1/1) ... [2018-11-04 21:13:41,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:41" (1/1) ... [2018-11-04 21:13:41,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:41" (1/1) ... [2018-11-04 21:13:41,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:13:41" (1/1) ... [2018-11-04 21:13:41,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 21:13:41,563 INFO L168 Benchmark]: Toolchain (without parser) took 1483.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -48.8 MB). Peak memory consumption was 58.3 MB. Max. memory is 3.9 GB. [2018-11-04 21:13:41,568 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 21:13:41,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1153.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-04 21:13:41,573 INFO L168 Benchmark]: Boogie Preprocessor took 317.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -93.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. [2018-11-04 21:13:41,578 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 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1153.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 317.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -93.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...