java -ea -Xmx4000000000 -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/eca-rers2012/Problem14_label17_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:42:50,501 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:42:50,506 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:42:50,535 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:42:50,536 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:42:50,537 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:42:50,545 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:42:50,551 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:42:50,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:42:50,567 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:42:50,568 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:42:50,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:42:50,575 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:42:50,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:42:50,584 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:42:50,585 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:42:50,591 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:42:50,595 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:42:50,597 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:42:50,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:42:50,613 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:42:50,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:42:50,623 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:42:50,624 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:42:50,627 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:42:50,628 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:42:50,629 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:42:50,630 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:42:50,634 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:42:50,638 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:42:50,638 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:42:50,643 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-17 13:42:50,649 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 [2018-10-17 13:42:50,699 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:42:50,700 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:42:50,704 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:42:50,704 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:42:50,707 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:42:50,708 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-17 13:42:50,708 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-17 13:42:50,708 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-17 13:42:50,708 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-17 13:42:50,708 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-17 13:42:50,709 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-17 13:42:50,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:42:50,713 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-17 13:42:50,713 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:42:50,714 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:42:50,714 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-17 13:42:50,714 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-17 13:42:50,714 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-17 13:42:50,714 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:42:50,714 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-17 13:42:50,715 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-17 13:42:50,715 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:42:50,715 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:42:50,715 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-17 13:42:50,716 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:42:50,720 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:42:50,720 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-17 13:42:50,721 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-17 13:42:50,721 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-17 13:42:50,842 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:42:50,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:42:50,884 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:42:50,885 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:42:50,886 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:42:50,887 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label17_true-unreach-call_false-termination.c [2018-10-17 13:42:50,965 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be5ad4fc/c5a07eda173344a4992d6c6a8931673e/FLAGe5f52b172 [2018-10-17 13:42:52,152 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:42:52,153 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label17_true-unreach-call_false-termination.c [2018-10-17 13:42:52,196 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be5ad4fc/c5a07eda173344a4992d6c6a8931673e/FLAGe5f52b172 [2018-10-17 13:42:52,241 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be5ad4fc/c5a07eda173344a4992d6c6a8931673e [2018-10-17 13:42:52,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:42:52,273 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:42:52,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:42:52,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:42:52,289 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:42:52,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:42:52" (1/1) ... [2018-10-17 13:42:52,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50db8a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:42:52, skipping insertion in model container [2018-10-17 13:42:52,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:42:52" (1/1) ... [2018-10-17 13:42:52,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:42:52,482 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:42:53,822 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:42:53,837 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 13:42:54,257 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:42:54,303 INFO L193 MainTranslator]: Completed translation [2018-10-17 13:42:54,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:42:54 WrapperNode [2018-10-17 13:42:54,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:42:54,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 13:42:54,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 13:42:54,309 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 13:42:54,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:42:54" (1/1) ... [2018-10-17 13:42:54,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:42:54" (1/1) ... [2018-10-17 13:42:54,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:42:54" (1/1) ... [2018-10-17 13:42:54,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:42:54" (1/1) ... [2018-10-17 13:42:54,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:42:54" (1/1) ... [2018-10-17 13:42:54,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:42:54" (1/1) ... [2018-10-17 13:42:54,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:42:54" (1/1) ... [2018-10-17 13:42:54,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 13:42:54,833 INFO L168 Benchmark]: Toolchain (without parser) took 2564.14 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: -50.9 MB). Peak memory consumption was 59.1 MB. Max. memory is 3.9 GB. [2018-10-17 13:42:54,839 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-17 13:42:54,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2026.46 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-10-17 13:42:54,844 INFO L168 Benchmark]: Boogie Preprocessor took 522.02 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: -96.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 3.9 GB. [2018-10-17 13:42:54,850 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 0.22 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 2026.46 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 522.02 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: -96.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...