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/eca-rers2012/Problem14_label57_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:32:50,976 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:32:50,981 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:32:51,014 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:32:51,015 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:32:51,016 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:32:51,021 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:32:51,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:32:51,031 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:32:51,036 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:32:51,037 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:32:51,040 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:32:51,042 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:32:51,043 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:32:51,049 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:32:51,059 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:32:51,060 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:32:51,068 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:32:51,076 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:32:51,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:32:51,085 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:32:51,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:32:51,096 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 10:32:51,096 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 10:32:51,097 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 10:32:51,100 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 10:32:51,101 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 10:32:51,110 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 10:32:51,111 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 10:32:51,113 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 10:32:51,113 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 10:32:51,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-02 10:32:51,120 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 10:32:51,168 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:32:51,168 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:32:51,170 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:32:51,171 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:32:51,174 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:32:51,174 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:32:51,174 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:32:51,175 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:32:51,175 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:32:51,175 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:32:51,175 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:32:51,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:32:51,176 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:32:51,176 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:32:51,176 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:32:51,176 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:32:51,179 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:32:51,180 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:32:51,180 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:32:51,183 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:32:51,183 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:32:51,183 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:32:51,183 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:32:51,184 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:32:51,184 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:32:51,184 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:32:51,184 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:32:51,189 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:32:51,189 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:32:51,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:32:51,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:32:51,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:32:51,373 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:32:51,373 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:32:51,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label57_false-unreach-call_false-termination.c [2018-10-02 10:32:52,033 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/116f4f357/d0108e46a26e4a4fa3209bb6ca554705/FLAGf7da6efbb [2018-10-02 10:32:52,729 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:32:52,735 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label57_false-unreach-call_false-termination.c [2018-10-02 10:32:52,780 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/116f4f357/d0108e46a26e4a4fa3209bb6ca554705/FLAGf7da6efbb [2018-10-02 10:32:52,830 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/116f4f357/d0108e46a26e4a4fa3209bb6ca554705 [2018-10-02 10:32:52,856 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:32:52,864 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:32:52,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:32:52,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:32:52,879 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:32:52,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:32:52" (1/1) ... [2018-10-02 10:32:52,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d744ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:52, skipping insertion in model container [2018-10-02 10:32:52,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:32:52" (1/1) ... [2018-10-02 10:32:52,917 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:32:53,071 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:32:54,332 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:32:54,351 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:32:54,759 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:32:54,801 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:32:54,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:54 WrapperNode [2018-10-02 10:32:54,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:32:54,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:32:54,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:32:54,812 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:32:54,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:54" (1/1) ... [2018-10-02 10:32:54,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:54" (1/1) ... [2018-10-02 10:32:54,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:54" (1/1) ... [2018-10-02 10:32:54,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:54" (1/1) ... [2018-10-02 10:32:55,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:54" (1/1) ... [2018-10-02 10:32:55,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:54" (1/1) ... [2018-10-02 10:32:55,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:54" (1/1) ... [2018-10-02 10:32:55,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:32:55,214 INFO L168 Benchmark]: Toolchain (without parser) took 2357.70 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. [2018-10-02 10:32:55,227 INFO L168 Benchmark]: CDTParser took 0.23 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 10:32:55,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1937.69 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: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:32:55,229 INFO L168 Benchmark]: Boogie Preprocessor took 393.39 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. [2018-10-02 10:32:55,241 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 0.23 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 1937.69 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: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 393.39 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...