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_spec2_product32_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:11:26,782 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:11:26,788 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:11:26,825 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:11:26,826 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:11:26,827 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:11:26,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:11:26,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:11:26,845 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:11:26,853 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:11:26,855 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:11:26,855 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:11:26,863 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:11:26,864 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:11:26,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:11:26,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:11:26,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:11:26,882 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:11:26,889 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:11:26,890 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:11:26,897 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:11:26,901 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:11:26,909 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 12:11:26,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 12:11:26,910 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 12:11:26,911 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 12:11:26,918 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 12:11:26,919 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 12:11:26,920 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 12:11:26,924 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 12:11:26,924 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 12:11:26,929 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 12:11:26,930 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 12:11:26,930 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 12:11:26,931 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 12:11:26,935 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 12:11:26,936 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 [2018-11-19 12:11:26,984 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:11:26,984 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:11:26,991 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:11:26,991 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:11:26,994 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:11:26,994 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:11:26,994 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:11:26,995 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:11:26,995 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:11:26,995 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:11:26,995 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:11:26,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:11:26,996 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:11:26,996 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:11:26,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:11:26,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:11:26,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:11:27,003 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:11:27,003 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:11:27,003 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:11:27,004 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:11:27,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:11:27,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:11:27,004 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:11:27,004 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:11:27,005 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:11:27,005 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:11:27,005 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:11:27,007 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:11:27,010 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:11:27,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:11:27,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:11:27,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:11:27,180 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:11:27,181 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:11:27,185 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product32_false-unreach-call_true-termination.cil.c [2018-11-19 12:11:27,326 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8318ca4fa/e8a7fb22c0ae432b858d4f4b272d2f65/FLAG2d3a39d8e [2018-11-19 12:11:28,644 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:11:28,648 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product32_false-unreach-call_true-termination.cil.c [2018-11-19 12:11:28,699 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8318ca4fa/e8a7fb22c0ae432b858d4f4b272d2f65/FLAG2d3a39d8e [2018-11-19 12:11:28,975 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8318ca4fa/e8a7fb22c0ae432b858d4f4b272d2f65 [2018-11-19 12:11:28,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:11:28,991 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:11:28,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:11:28,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:11:29,005 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:11:29,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:11:28" (1/1) ... [2018-11-19 12:11:29,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56cce3a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:29, skipping insertion in model container [2018-11-19 12:11:29,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:11:28" (1/1) ... [2018-11-19 12:11:29,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:11:29,245 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:11:30,959 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:11:30,999 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:11:31,499 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:11:31,668 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:11:31,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:31 WrapperNode [2018-11-19 12:11:31,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:11:31,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:11:31,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:11:31,673 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:11:31,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:31" (1/1) ... [2018-11-19 12:11:31,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:31" (1/1) ... [2018-11-19 12:11:31,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:31" (1/1) ... [2018-11-19 12:11:31,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:31" (1/1) ... [2018-11-19 12:11:32,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:31" (1/1) ... [2018-11-19 12:11:32,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:31" (1/1) ... [2018-11-19 12:11:32,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:31" (1/1) ... [2018-11-19 12:11:32,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:11:32,273 INFO L168 Benchmark]: Toolchain (without parser) took 3283.75 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: -16.5 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 12:11:32,280 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-11-19 12:11:32,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2676.57 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: -27.8 MB). Peak memory consumption was 59.6 MB. Max. memory is 3.9 GB. [2018-11-19 12:11:32,286 INFO L168 Benchmark]: Boogie Preprocessor took 596.16 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:11:32,299 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 0.35 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 2676.57 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: -27.8 MB). Peak memory consumption was 59.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 596.16 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...