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/Problem04_label37_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:33:19,899 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:33:19,908 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:33:19,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:33:19,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:33:19,948 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:33:19,949 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:33:19,956 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:33:19,958 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:33:19,962 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:33:19,966 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:33:19,966 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:33:19,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:33:19,976 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:33:19,977 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:33:19,986 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:33:19,987 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:33:19,995 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:33:20,003 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:33:20,006 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:33:20,010 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:33:20,015 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:33:20,020 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 12:33:20,044 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 [2018-11-16 12:33:20,097 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:33:20,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:33:20,104 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:33:20,104 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:33:20,105 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:33:20,106 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 12:33:20,106 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 12:33:20,106 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 12:33:20,106 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 12:33:20,106 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 12:33:20,107 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 12:33:20,108 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:33:20,108 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 12:33:20,108 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:33:20,108 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:33:20,110 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 12:33:20,110 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 12:33:20,110 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 12:33:20,110 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:33:20,111 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 12:33:20,111 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:33:20,111 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 12:33:20,111 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:33:20,111 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:33:20,112 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 12:33:20,112 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:33:20,112 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:33:20,112 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 12:33:20,118 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 12:33:20,119 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 12:33:20,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:33:20,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:33:20,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:33:20,286 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:33:20,287 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:33:20,287 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label37_true-unreach-call_false-termination.c [2018-11-16 12:33:20,428 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b42c483e/923572eb6e864f3580189b2e0a51d09f/FLAGdc8d4e8b1 [2018-11-16 12:33:22,175 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:33:22,176 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label37_true-unreach-call_false-termination.c [2018-11-16 12:33:22,263 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b42c483e/923572eb6e864f3580189b2e0a51d09f/FLAGdc8d4e8b1 [2018-11-16 12:33:22,626 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b42c483e/923572eb6e864f3580189b2e0a51d09f [2018-11-16 12:33:22,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:33:22,649 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:33:22,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:33:22,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:33:22,666 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:33:22,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:33:22" (1/1) ... [2018-11-16 12:33:22,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d0c9bee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:22, skipping insertion in model container [2018-11-16 12:33:22,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:33:22" (1/1) ... [2018-11-16 12:33:22,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:33:23,076 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:33:26,471 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:33:26,490 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:33:28,035 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:33:28,124 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:33:28,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:28 WrapperNode [2018-11-16 12:33:28,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:33:28,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:33:28,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:33:28,129 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:33:28,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:28" (1/1) ... [2018-11-16 12:33:28,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:28" (1/1) ... [2018-11-16 12:33:28,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:28" (1/1) ... [2018-11-16 12:33:28,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:28" (1/1) ... [2018-11-16 12:33:28,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:28" (1/1) ... [2018-11-16 12:33:29,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:28" (1/1) ... [2018-11-16 12:33:29,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:33:28" (1/1) ... [2018-11-16 12:33:29,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:33:29,127 INFO L168 Benchmark]: Toolchain (without parser) took 6479.53 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: -21.6 MB). Peak memory consumption was 313.4 MB. Max. memory is 3.9 GB. [2018-11-16 12:33:29,136 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-16 12:33:29,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5474.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. [2018-11-16 12:33:29,138 INFO L168 Benchmark]: Boogie Preprocessor took 996.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -303.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 3.9 GB. [2018-11-16 12:33:29,145 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 0.19 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 5474.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 996.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -303.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...