java -Xmx2000000000 -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_spec3_product21_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:05:04,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:05:04,796 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:05:04,831 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:05:04,832 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:05:04,833 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:05:04,834 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:05:04,839 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:05:04,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:05:04,850 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:05:04,850 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:05:04,851 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:05:04,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:05:04,854 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:05:04,856 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:05:04,857 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:05:04,873 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:05:04,875 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:05:04,882 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:05:04,883 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:05:04,886 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:05:04,896 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:05:04,896 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:05:04,897 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:05:04,898 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:05:04,899 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:05:04,900 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:05:04,901 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:05:04,903 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:05:04,904 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:05:04,904 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:05:04,905 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 20:05:04,953 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:05:04,954 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:05:04,955 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:05:04,955 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:05:04,956 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:05:04,956 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 20:05:04,957 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 20:05:04,957 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 20:05:04,957 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 20:05:04,957 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 20:05:04,957 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 20:05:04,958 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:05:04,963 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 20:05:04,963 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 20:05:04,963 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:05:04,964 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 20:05:04,964 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 20:05:04,964 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 20:05:04,964 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:05:04,964 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 20:05:04,965 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 20:05:04,965 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:05:04,965 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:05:04,965 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 20:05:04,967 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:05:04,967 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 20:05:04,967 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 20:05:04,968 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 20:05:04,968 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 20:05:05,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:05:05,090 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:05:05,103 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:05:05,105 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:05:05,106 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:05:05,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product21_true-unreach-call_true-termination.cil.c [2018-05-04 20:05:05,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/696500fc1/691433f15d4d476dadc62111ed489448/FLAG5fe22196b [2018-05-04 20:05:06,454 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:05:06,455 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product21_true-unreach-call_true-termination.cil.c [2018-05-04 20:05:06,537 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/696500fc1/691433f15d4d476dadc62111ed489448/FLAG5fe22196b [2018-05-04 20:05:06,565 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/696500fc1/691433f15d4d476dadc62111ed489448 [2018-05-04 20:05:06,590 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:05:06,593 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:05:06,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:05:06,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:05:06,619 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:05:06,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:05:06" (1/1) ... [2018-05-04 20:05:06,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794ae9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:05:06, skipping insertion in model container [2018-05-04 20:05:06,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:05:06" (1/1) ... [2018-05-04 20:05:06,668 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:05:06,903 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:05:07,996 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:05:08,495 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:05:08,524 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 88 non ball SCCs. Number of states in SCCs 88. [2018-05-04 20:05:08,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:05:08 WrapperNode [2018-05-04 20:05:08,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:05:08,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:05:08,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:05:08,935 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:05:08,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:05:08" (1/1) ... [2018-05-04 20:05:08,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:05:08" (1/1) ... [2018-05-04 20:05:09,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:05:08" (1/1) ... [2018-05-04 20:05:09,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:05:08" (1/1) ... [2018-05-04 20:05:09,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:05:08" (1/1) ... [2018-05-04 20:05:09,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:05:08" (1/1) ... [2018-05-04 20:05:09,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:05:08" (1/1) ... [2018-05-04 20:05:09,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:05:09,286 INFO L168 Benchmark]: Toolchain (without parser) took 2695.38 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 311.9 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 1.9 GB. [2018-05-04 20:05:09,288 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 20:05:09,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2333.13 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 320.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 82.5 MB. Max. memory is 1.9 GB. [2018-05-04 20:05:09,297 INFO L168 Benchmark]: Boogie Preprocessor took 353.09 ms. Allocated memory is still 383.3 MB. Free memory was 320.9 MB in the beginning and 311.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 1.9 GB. [2018-05-04 20:05:09,299 INFO L344 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 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2333.13 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 320.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 82.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 353.09 ms. Allocated memory is still 383.3 MB. Free memory was 320.9 MB in the beginning and 311.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...