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/product-lines/elevator_spec3_product25_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:35:17,717 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:35:17,722 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:35:17,757 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:35:17,757 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:35:17,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:35:17,766 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:35:17,769 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:35:17,774 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:35:17,775 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:35:17,776 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:35:17,782 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:35:17,785 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:35:17,786 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:35:17,793 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:35:17,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:35:17,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:35:17,807 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:35:17,816 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:35:17,822 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:35:17,824 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:35:17,827 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:35:17,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:35:17,835 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:35:17,835 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:35:17,836 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:35:17,843 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:35:17,846 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:35:17,849 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:35:17,850 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:35:17,851 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:35:17,851 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:35:17,857 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:35:17,857 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:35:17,858 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:35:17,860 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:35:17,861 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 [2018-11-16 12:35:17,913 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:35:17,913 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:35:17,915 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:35:17,916 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:35:17,922 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:35:17,922 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 12:35:17,922 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 12:35:17,922 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 12:35:17,923 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 12:35:17,923 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 12:35:17,923 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 12:35:17,923 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:35:17,924 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 12:35:17,924 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:35:17,924 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:35:17,924 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 12:35:17,924 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 12:35:17,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 12:35:17,928 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:35:17,930 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 12:35:17,930 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:35:17,930 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 12:35:17,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:35:17,931 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:35:17,931 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 12:35:17,931 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:35:17,931 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:35:17,931 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 12:35:17,936 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 12:35:17,936 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 12:35:18,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:35:18,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:35:18,091 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:35:18,095 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:35:18,096 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:35:18,097 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product25_true-unreach-call_true-termination.cil.c [2018-11-16 12:35:18,247 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d424f5d6/8974839d337a42f0adc5f93de7461e3f/FLAGa0719e0b2 [2018-11-16 12:35:19,538 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:35:19,542 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product25_true-unreach-call_true-termination.cil.c [2018-11-16 12:35:19,586 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d424f5d6/8974839d337a42f0adc5f93de7461e3f/FLAGa0719e0b2 [2018-11-16 12:35:19,910 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d424f5d6/8974839d337a42f0adc5f93de7461e3f [2018-11-16 12:35:19,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:35:19,943 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:35:19,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:35:19,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:35:19,957 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:35:19,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:35:19" (1/1) ... [2018-11-16 12:35:19,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa2740e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:19, skipping insertion in model container [2018-11-16 12:35:19,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:35:19" (1/1) ... [2018-11-16 12:35:19,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:35:20,189 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:35:21,856 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:35:21,897 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:35:22,390 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:35:22,545 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:35:22,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:22 WrapperNode [2018-11-16 12:35:22,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:35:22,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:35:22,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:35:22,547 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:35:22,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:22" (1/1) ... [2018-11-16 12:35:22,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:22" (1/1) ... [2018-11-16 12:35:22,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:22" (1/1) ... [2018-11-16 12:35:22,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:22" (1/1) ... [2018-11-16 12:35:22,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:22" (1/1) ... [2018-11-16 12:35:23,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:22" (1/1) ... [2018-11-16 12:35:23,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:22" (1/1) ... [2018-11-16 12:35:23,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:35:23,150 INFO L168 Benchmark]: Toolchain (without parser) took 3210.45 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: -5.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 12:35:23,154 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-16 12:35:23,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2601.32 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: -27.9 MB). Peak memory consumption was 59.5 MB. Max. memory is 3.9 GB. [2018-11-16 12:35:23,155 INFO L168 Benchmark]: Boogie Preprocessor took 592.02 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-16 12:35:23,170 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2601.32 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: -27.9 MB). Peak memory consumption was 59.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 592.02 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...