java -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_spec3_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:03:54,813 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:03:54,819 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:03:54,857 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:03:54,858 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:03:54,862 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:03:54,866 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:03:54,869 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:03:54,874 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:03:54,878 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:03:54,886 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:03:54,886 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:03:54,887 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:03:54,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:03:54,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:03:54,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:03:54,908 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:03:54,914 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:03:54,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:03:54,925 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:03:54,926 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:03:54,930 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:03:54,940 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:03:54,941 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:03:54,941 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:03:54,943 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:03:54,947 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:03:54,948 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:03:54,950 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:03:54,951 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:03:54,951 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:03:54,952 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:03:54,952 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:03:54,959 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:03:54,961 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:03:54,961 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:03:54,962 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 [2018-09-07 17:03:55,009 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:03:55,011 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:03:55,013 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:03:55,013 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:03:55,018 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:03:55,018 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:03:55,018 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:03:55,019 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:03:55,019 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:03:55,019 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:03:55,019 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:03:55,019 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:03:55,020 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:03:55,020 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:03:55,020 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:03:55,020 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:03:55,020 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:03:55,021 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:03:55,021 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:03:55,021 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:03:55,021 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:03:55,025 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:03:55,025 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:03:55,025 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:03:55,025 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:03:55,026 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:03:55,026 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:03:55,031 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:03:55,031 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:03:55,155 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:03:55,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:03:55,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:03:55,204 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:03:55,204 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:03:55,205 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product28_false-unreach-call_true-termination.cil.c [2018-09-07 17:03:55,882 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ace7bfc0a/88e152ad24f6414b8bc08234504bab81/FLAG0e3f2e429 [2018-09-07 17:03:56,752 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:03:56,759 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product28_false-unreach-call_true-termination.cil.c [2018-09-07 17:03:56,841 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ace7bfc0a/88e152ad24f6414b8bc08234504bab81/FLAG0e3f2e429 [2018-09-07 17:03:56,888 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ace7bfc0a/88e152ad24f6414b8bc08234504bab81 [2018-09-07 17:03:56,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:03:56,920 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:03:56,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:03:56,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:03:56,945 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:03:56,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:03:56" (1/1) ... [2018-09-07 17:03:56,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@121be600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:56, skipping insertion in model container [2018-09-07 17:03:56,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:03:56" (1/1) ... [2018-09-07 17:03:57,614 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:03:58,429 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:03:58,485 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:03:58,887 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:03:59,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59 WrapperNode [2018-09-07 17:03:59,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:03:59,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:03:59,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:03:59,142 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:03:59,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:03:59,734 INFO L168 Benchmark]: Toolchain (without parser) took 2818.47 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: -42.3 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:59,740 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-07 17:03:59,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2209.45 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. [2018-09-07 17:03:59,742 INFO L168 Benchmark]: Boogie Preprocessor took 585.07 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: -106.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:59,752 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 2209.45 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 585.07 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: -106.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...