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/systemc/token_ring.12_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:37:28,972 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:37:28,974 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:37:29,016 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:37:29,016 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:37:29,021 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:37:29,023 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:37:29,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:37:29,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:37:29,039 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:37:29,040 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:37:29,041 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:37:29,047 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:37:29,049 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:37:29,058 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:37:29,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:37:29,062 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:37:29,064 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:37:29,080 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:37:29,087 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:37:29,094 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:37:29,097 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:37:29,105 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 10:37:29,142 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 10:37:29,189 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:37:29,190 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:37:29,200 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:37:29,200 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:37:29,201 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:37:29,201 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:37:29,202 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:37:29,202 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:37:29,202 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:37:29,202 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:37:29,202 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:37:29,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:37:29,203 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:37:29,203 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:37:29,203 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:37:29,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:37:29,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:37:29,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:37:29,204 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:37:29,210 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:37:29,210 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:37:29,210 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:37:29,211 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:37:29,211 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:37:29,211 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:37:29,211 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:37:29,212 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:37:29,215 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:37:29,216 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:37:29,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:37:29,390 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:37:29,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:37:29,407 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:37:29,408 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:37:29,411 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.12_true-unreach-call_false-termination.cil.c [2018-10-02 10:37:30,031 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad8b58ba6/5feac2de5ce649beafd69011329b9bfc/FLAG13cbf035f [2018-10-02 10:37:30,684 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:37:30,685 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.12_true-unreach-call_false-termination.cil.c [2018-10-02 10:37:30,732 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad8b58ba6/5feac2de5ce649beafd69011329b9bfc/FLAG13cbf035f [2018-10-02 10:37:30,781 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad8b58ba6/5feac2de5ce649beafd69011329b9bfc [2018-10-02 10:37:30,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:37:30,817 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:37:30,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:37:30,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:37:30,832 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:37:30,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:37:30" (1/1) ... [2018-10-02 10:37:30,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7e14e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:37:30, skipping insertion in model container [2018-10-02 10:37:30,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:37:30" (1/1) ... [2018-10-02 10:37:30,873 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:37:31,019 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:37:31,784 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:37:31,811 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:37:32,132 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:37:32,255 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:37:32,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:37:32 WrapperNode [2018-10-02 10:37:32,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:37:32,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:37:32,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:37:32,260 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:37:32,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:37:32" (1/1) ... [2018-10-02 10:37:32,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:37:32" (1/1) ... [2018-10-02 10:37:32,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:37:32" (1/1) ... [2018-10-02 10:37:32,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:37:32" (1/1) ... [2018-10-02 10:37:32,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:37:32" (1/1) ... [2018-10-02 10:37:32,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:37:32" (1/1) ... [2018-10-02 10:37:32,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:37:32" (1/1) ... [2018-10-02 10:37:32,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:37:32,564 INFO L168 Benchmark]: Toolchain (without parser) took 1749.95 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-02 10:37:32,573 INFO L168 Benchmark]: CDTParser took 0.28 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 10:37:32,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1435.47 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-02 10:37:32,575 INFO L168 Benchmark]: Boogie Preprocessor took 294.77 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:37:32,588 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 0.28 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 1435.47 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 294.77 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...