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/systemc/token_ring.06_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:38:39,935 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:38:39,945 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:38:39,985 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:38:39,986 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:38:39,993 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:38:39,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:38:40,002 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:38:40,006 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:38:40,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:38:40,015 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:38:40,015 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:38:40,016 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:38:40,024 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:38:40,033 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:38:40,034 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:38:40,035 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:38:40,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:38:40,050 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:38:40,057 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:38:40,058 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:38:40,064 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:38:40,066 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 12:38:40,097 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 12:38:40,154 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:38:40,154 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:38:40,155 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:38:40,159 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:38:40,162 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:38:40,162 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 12:38:40,162 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 12:38:40,163 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 12:38:40,163 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 12:38:40,163 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 12:38:40,163 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 12:38:40,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:38:40,164 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 12:38:40,165 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:38:40,165 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:38:40,165 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 12:38:40,165 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 12:38:40,165 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 12:38:40,165 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:38:40,168 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 12:38:40,168 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:38:40,168 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 12:38:40,168 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:38:40,169 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:38:40,169 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 12:38:40,169 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:38:40,169 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:38:40,170 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 12:38:40,171 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 12:38:40,176 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 12:38:40,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:38:40,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:38:40,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:38:40,354 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:38:40,355 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:38:40,359 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.06_false-unreach-call_false-termination.cil.c [2018-11-16 12:38:40,514 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f99f3978/3e20266561184c3ba932fd2e6b289582/FLAG5fbb53cfb [2018-11-16 12:38:41,621 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:38:41,627 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.06_false-unreach-call_false-termination.cil.c [2018-11-16 12:38:41,669 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f99f3978/3e20266561184c3ba932fd2e6b289582/FLAG5fbb53cfb [2018-11-16 12:38:41,695 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f99f3978/3e20266561184c3ba932fd2e6b289582 [2018-11-16 12:38:41,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:38:41,721 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:38:41,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:38:41,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:38:41,735 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:38:41,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:38:41" (1/1) ... [2018-11-16 12:38:41,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74f4878f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:38:41, skipping insertion in model container [2018-11-16 12:38:41,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:38:41" (1/1) ... [2018-11-16 12:38:41,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:38:41,906 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:38:42,726 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:38:42,748 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:38:42,988 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:38:43,090 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:38:43,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:38:43 WrapperNode [2018-11-16 12:38:43,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:38:43,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:38:43,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:38:43,092 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:38:43,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:38:43" (1/1) ... [2018-11-16 12:38:43,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:38:43" (1/1) ... [2018-11-16 12:38:43,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:38:43" (1/1) ... [2018-11-16 12:38:43,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:38:43" (1/1) ... [2018-11-16 12:38:43,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:38:43" (1/1) ... [2018-11-16 12:38:43,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:38:43" (1/1) ... [2018-11-16 12:38:43,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:38:43" (1/1) ... [2018-11-16 12:38:43,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:38:43,444 INFO L168 Benchmark]: Toolchain (without parser) took 1724.88 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: -53.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 3.9 GB. [2018-11-16 12:38:43,452 INFO L168 Benchmark]: CDTParser took 0.41 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 12:38:43,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1368.07 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-16 12:38:43,457 INFO L168 Benchmark]: Boogie Preprocessor took 341.44 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: -75.5 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.9 GB. [2018-11-16 12:38:43,469 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 0.41 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 1368.07 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 341.44 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: -75.5 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...