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_spec1_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:16:00,995 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:16:01,002 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:16:01,035 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:16:01,035 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:16:01,036 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:16:01,038 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:16:01,048 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:16:01,053 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:16:01,057 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:16:01,060 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:16:01,060 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:16:01,061 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:16:01,068 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:16:01,069 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:16:01,076 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:16:01,080 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:16:01,082 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:16:01,096 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:16:01,106 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:16:01,107 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:16:01,113 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:16:01,116 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:16:01,122 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:16:01,123 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:16:01,127 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:16:01,128 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:16:01,129 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:16:01,133 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:16:01,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:16:01,138 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:16:01,139 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:16:01,139 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:16:01,139 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:16:01,147 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:16:01,148 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:16:01,149 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 [2018-10-02 17:16:01,197 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:16:01,197 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:16:01,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:16:01,204 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:16:01,204 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:16:01,205 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:16:01,205 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:16:01,205 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:16:01,205 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:16:01,205 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:16:01,206 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:16:01,206 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:16:01,206 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:16:01,206 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:16:01,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:16:01,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:16:01,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:16:01,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:16:01,210 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:16:01,211 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:16:01,211 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:16:01,211 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:16:01,211 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:16:01,211 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:16:01,212 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:16:01,212 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:16:01,212 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:16:01,219 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:16:01,220 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:16:01,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:16:01,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:16:01,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:16:01,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:16:01,390 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:16:01,394 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product28_false-unreach-call_true-termination.cil.c [2018-10-02 17:16:02,034 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/986e6848d/486e424a9ca54230bc5ea58b28c5ba10/FLAG410658d31 [2018-10-02 17:16:02,774 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:16:02,775 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product28_false-unreach-call_true-termination.cil.c [2018-10-02 17:16:02,830 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/986e6848d/486e424a9ca54230bc5ea58b28c5ba10/FLAG410658d31 [2018-10-02 17:16:02,869 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/986e6848d/486e424a9ca54230bc5ea58b28c5ba10 [2018-10-02 17:16:02,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:16:02,895 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:16:02,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:02,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:16:02,903 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:16:02,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:02" (1/1) ... [2018-10-02 17:16:02,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@278b0718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:02, skipping insertion in model container [2018-10-02 17:16:02,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:02" (1/1) ... [2018-10-02 17:16:02,924 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:16:03,121 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:16:04,431 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:04,470 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:16:04,951 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:05,124 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:16:05,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:05 WrapperNode [2018-10-02 17:16:05,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:05,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:16:05,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:16:05,131 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:16:05,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:05" (1/1) ... [2018-10-02 17:16:05,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:05" (1/1) ... [2018-10-02 17:16:05,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:05" (1/1) ... [2018-10-02 17:16:05,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:05" (1/1) ... [2018-10-02 17:16:05,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:05" (1/1) ... [2018-10-02 17:16:05,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:05" (1/1) ... [2018-10-02 17:16:05,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:05" (1/1) ... [2018-10-02 17:16:05,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:16:05,753 INFO L168 Benchmark]: Toolchain (without parser) took 2862.76 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: -36.2 MB). Peak memory consumption was 78.5 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:05,757 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-10-02 17:16:05,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2229.12 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. [2018-10-02 17:16:05,762 INFO L168 Benchmark]: Boogie Preprocessor took 617.20 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: -100.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:05,772 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 0.34 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 2229.12 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 617.20 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: -100.2 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...