java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:48:24,614 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:48:24,620 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:48:24,654 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:48:24,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:48:24,656 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:48:24,657 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:48:24,664 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:48:24,670 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:48:24,671 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:48:24,677 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:48:24,677 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:48:24,678 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:48:24,683 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:48:24,692 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:48:24,693 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:48:24,694 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:48:24,706 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:48:24,708 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:48:24,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:48:24,717 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:48:24,723 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:48:24,730 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:48:24,731 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:48:24,731 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:48:24,734 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:48:24,736 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:48:24,741 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:48:24,744 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:48:24,745 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:48:24,749 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:48:24,752 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:48:24,753 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:48:24,753 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:48:24,754 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:48:24,760 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:48:24,761 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 [2018-11-26 17:48:24,806 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:48:24,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:48:24,811 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:48:24,811 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:48:24,815 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:48:24,815 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:48:24,816 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:48:24,816 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:48:24,816 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:48:24,816 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:48:24,816 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:48:24,816 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:48:24,817 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:48:24,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:48:24,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:48:24,817 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:48:24,817 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:48:24,824 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:48:24,824 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:48:24,824 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:48:24,824 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:48:24,825 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:48:24,825 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:48:24,825 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:48:24,825 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:48:24,826 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:48:24,826 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:48:24,826 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:48:24,827 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:48:24,828 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:48:24,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:48:24,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:48:24,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:48:25,001 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:48:25,002 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:48:25,004 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product28_false-unreach-call_true-termination.cil.c [2018-11-26 17:48:25,152 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e952de895/fe73a021cb6e4ec4997b58db59d1edb4/FLAGcbf0fb8c4 [2018-11-26 17:48:26,438 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:48:26,441 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product28_false-unreach-call_true-termination.cil.c [2018-11-26 17:48:26,488 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e952de895/fe73a021cb6e4ec4997b58db59d1edb4/FLAGcbf0fb8c4 [2018-11-26 17:48:26,775 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e952de895/fe73a021cb6e4ec4997b58db59d1edb4 [2018-11-26 17:48:26,791 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:48:26,799 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:48:26,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:48:26,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:48:26,808 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:48:26,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:26" (1/1) ... [2018-11-26 17:48:26,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78b6fda1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:26, skipping insertion in model container [2018-11-26 17:48:26,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:26" (1/1) ... [2018-11-26 17:48:26,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:48:27,051 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:48:28,797 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:48:28,854 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:48:29,488 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:48:29,664 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:48:29,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:29 WrapperNode [2018-11-26 17:48:29,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:48:29,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:48:29,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:48:29,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:48:29,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:29" (1/1) ... [2018-11-26 17:48:29,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:29" (1/1) ... [2018-11-26 17:48:29,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:29" (1/1) ... [2018-11-26 17:48:29,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:29" (1/1) ... [2018-11-26 17:48:30,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:29" (1/1) ... [2018-11-26 17:48:30,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:29" (1/1) ... [2018-11-26 17:48:30,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:29" (1/1) ... [2018-11-26 17:48:30,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:48:30,167 INFO L168 Benchmark]: Toolchain (without parser) took 3367.80 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. [2018-11-26 17:48:30,172 INFO L168 Benchmark]: CDTParser took 4.89 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. [2018-11-26 17:48:30,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2867.24 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. [2018-11-26 17:48:30,185 INFO L168 Benchmark]: Boogie Preprocessor took 494.96 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. [2018-11-26 17:48:30,208 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 4.89 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 2867.24 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 494.96 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...