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/recursive/EvenOdd03_false-unreach-call_true-no-overflow_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 14:02:21,753 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 14:02:21,761 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 14:02:21,795 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 14:02:21,795 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 14:02:21,800 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 14:02:21,801 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 14:02:21,809 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 14:02:21,811 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 14:02:21,818 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 14:02:21,819 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 14:02:21,822 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 14:02:21,825 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 14:02:21,827 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 14:02:21,833 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 14:02:21,834 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 14:02:21,838 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 14:02:21,840 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 14:02:21,855 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 14:02:21,867 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 14:02:21,868 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 14:02:21,872 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 14:02:21,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 14:02:21,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 14:02:21,879 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 14:02:21,880 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 14:02:21,888 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 14:02:21,889 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 14:02:21,890 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 14:02:21,896 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 14:02:21,896 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 14:02:21,897 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-12 14:02:21,909 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 [2018-09-12 14:02:21,957 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 14:02:21,958 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 14:02:21,966 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 14:02:21,967 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 14:02:21,968 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 14:02:21,968 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-12 14:02:21,968 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-12 14:02:21,969 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-12 14:02:21,969 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-12 14:02:21,969 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-12 14:02:21,969 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-12 14:02:21,969 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 14:02:21,970 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 14:02:21,970 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 14:02:21,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 14:02:21,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-12 14:02:21,976 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-12 14:02:21,977 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-12 14:02:21,977 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 14:02:21,977 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-12 14:02:21,977 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-12 14:02:21,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 14:02:21,978 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 14:02:21,978 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-12 14:02:21,978 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 14:02:21,978 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 14:02:21,979 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-12 14:02:21,982 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-12 14:02:21,982 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-12 14:02:22,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 14:02:22,149 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 14:02:22,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 14:02:22,164 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 14:02:22,164 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 14:02:22,169 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive/EvenOdd03_false-unreach-call_true-no-overflow_true-termination.c [2018-09-12 14:02:22,871 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87bde3965/6d8f907b00064818a6438397fb3f590b/FLAGb76a21eb2 [2018-09-12 14:02:23,356 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 14:02:23,357 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive/EvenOdd03_false-unreach-call_true-no-overflow_true-termination.c [2018-09-12 14:02:23,373 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87bde3965/6d8f907b00064818a6438397fb3f590b/FLAGb76a21eb2 [2018-09-12 14:02:23,407 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87bde3965/6d8f907b00064818a6438397fb3f590b [2018-09-12 14:02:23,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 14:02:23,442 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 14:02:23,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 14:02:23,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 14:02:23,465 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 14:02:23,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:02:23" (1/1) ... [2018-09-12 14:02:23,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2567b9de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:02:23, skipping insertion in model container [2018-09-12 14:02:23,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:02:23" (1/1) ... [2018-09-12 14:02:23,925 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 14:02:24,041 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:02:24,087 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 14:02:24,104 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:02:24,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:02:24 WrapperNode [2018-09-12 14:02:24,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 14:02:24,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 14:02:24,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 14:02:24,149 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 14:02:24,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:02:24" (1/1) ... [2018-09-12 14:02:24,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:02:24" (1/1) ... [2018-09-12 14:02:24,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:02:24" (1/1) ... [2018-09-12 14:02:24,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:02:24" (1/1) ... [2018-09-12 14:02:24,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:02:24" (1/1) ... [2018-09-12 14:02:24,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:02:24" (1/1) ... [2018-09-12 14:02:24,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:02:24" (1/1) ... [2018-09-12 14:02:24,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 14:02:24,214 INFO L168 Benchmark]: Toolchain (without parser) took 782.65 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-09-12 14:02:24,219 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-09-12 14:02:24,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.69 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-12 14:02:24,223 INFO L168 Benchmark]: Boogie Preprocessor took 54.08 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 1.9 GB. [2018-09-12 14:02:24,229 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 0.35 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 702.69 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 54.08 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...