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/product-lines/elevator_spec2_product27_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:58:58,617 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:58:58,625 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:58:58,663 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:58:58,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:58:58,668 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:58:58,670 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:58:58,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:58:58,682 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:58:58,687 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:58:58,692 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:58:58,693 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:58:58,694 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:58:58,698 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:58:58,702 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:58:58,703 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:58:58,707 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:58:58,709 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:58:58,723 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:58:58,730 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:58:58,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:58:58,741 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:58:58,746 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:58:58,747 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:58:58,747 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:58:58,748 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:58:58,752 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:58:58,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:58:58,760 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:58:58,764 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:58:58,764 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:58:58,765 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:58:58,766 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:58:58,769 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:58:58,770 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:58:58,774 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:58:58,775 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 [2018-10-11 18:58:58,825 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:58:58,826 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:58:58,833 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:58:58,833 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:58:58,835 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:58:58,835 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 18:58:58,836 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 18:58:58,838 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 18:58:58,838 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 18:58:58,838 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 18:58:58,838 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 18:58:58,839 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:58:58,839 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:58:58,839 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:58:58,839 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:58:58,843 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 18:58:58,843 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 18:58:58,843 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 18:58:58,843 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:58:58,844 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 18:58:58,844 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 18:58:58,844 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:58:58,844 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:58:58,844 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 18:58:58,845 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:58:58,845 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:58:58,845 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 18:58:58,849 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 18:58:58,850 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 18:58:58,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:58:59,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:58:59,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:58:59,021 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:58:59,022 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:58:59,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product27_true-unreach-call_true-termination.cil.c [2018-10-11 18:58:59,168 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c01c88f5/a3978892bcc941d59f5552b16b206f07/FLAG5e25d487c [2018-10-11 18:59:00,650 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:59:00,651 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product27_true-unreach-call_true-termination.cil.c [2018-10-11 18:59:00,712 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c01c88f5/a3978892bcc941d59f5552b16b206f07/FLAG5e25d487c [2018-10-11 18:59:00,748 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c01c88f5/a3978892bcc941d59f5552b16b206f07 [2018-10-11 18:59:00,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:59:00,781 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:59:00,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:59:00,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:59:00,797 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:59:00,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:59:00" (1/1) ... [2018-10-11 18:59:00,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@538136b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:00, skipping insertion in model container [2018-10-11 18:59:00,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:59:00" (1/1) ... [2018-10-11 18:59:00,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:59:01,030 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:59:02,308 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:59:02,352 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 18:59:02,785 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:59:02,927 INFO L193 MainTranslator]: Completed translation [2018-10-11 18:59:02,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:02 WrapperNode [2018-10-11 18:59:02,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:59:02,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 18:59:02,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 18:59:02,929 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 18:59:03,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:02" (1/1) ... [2018-10-11 18:59:03,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:02" (1/1) ... [2018-10-11 18:59:03,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:02" (1/1) ... [2018-10-11 18:59:03,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:02" (1/1) ... [2018-10-11 18:59:03,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:02" (1/1) ... [2018-10-11 18:59:03,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:02" (1/1) ... [2018-10-11 18:59:03,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:02" (1/1) ... [2018-10-11 18:59:03,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 18:59:03,655 INFO L168 Benchmark]: Toolchain (without parser) took 2877.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -36.3 MB). Peak memory consumption was 78.5 MB. Max. memory is 1.9 GB. [2018-10-11 18:59:03,662 INFO L168 Benchmark]: CDTParser took 0.33 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. [2018-10-11 18:59:03,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2141.83 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-10-11 18:59:03,663 INFO L168 Benchmark]: Boogie Preprocessor took 716.60 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -100.3 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. [2018-10-11 18:59:03,675 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 0.33 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 2141.83 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 716.60 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -100.3 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...