java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 15:11:39,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 15:11:39,760 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 15:11:39,791 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 15:11:39,791 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 15:11:39,792 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 15:11:39,794 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 15:11:39,805 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 15:11:39,806 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 15:11:39,808 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 15:11:39,809 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 15:11:39,810 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 15:11:39,819 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 15:11:39,820 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 15:11:39,821 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 15:11:39,821 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 15:11:39,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 15:11:39,827 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 15:11:39,843 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 15:11:39,845 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 15:11:39,856 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 15:11:39,858 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 15:11:39,867 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 15:11:39,891 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 15:11:39,936 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 15:11:39,936 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 15:11:39,943 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 15:11:39,943 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 15:11:39,943 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 15:11:39,943 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 15:11:39,944 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 15:11:39,944 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 15:11:39,944 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 15:11:39,944 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 15:11:39,944 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 15:11:39,945 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 15:11:39,945 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 15:11:39,945 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 15:11:39,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 15:11:39,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 15:11:39,946 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 15:11:39,949 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 15:11:39,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 15:11:39,949 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 15:11:39,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 15:11:39,949 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 15:11:39,950 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 15:11:39,950 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 15:11:39,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 15:11:39,950 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 15:11:39,950 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 15:11:39,951 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 15:11:39,951 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 15:11:40,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 15:11:40,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 15:11:40,083 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 15:11:40,085 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 15:11:40,086 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 15:11:40,094 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.12_false-unreach-call_false-termination.cil.c [2018-07-08 15:11:40,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1c313fecd/0d19136b4fdb4e12a8ad245741492393/FLAGfed1a377b [2018-07-08 15:11:41,297 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 15:11:41,298 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/systemc/token_ring.12_false-unreach-call_false-termination.cil.c [2018-07-08 15:11:41,372 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1c313fecd/0d19136b4fdb4e12a8ad245741492393/FLAGfed1a377b [2018-07-08 15:11:41,412 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1c313fecd/0d19136b4fdb4e12a8ad245741492393 [2018-07-08 15:11:41,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 15:11:41,455 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 15:11:41,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 15:11:41,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 15:11:41,472 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 15:11:41,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:11:41" (1/1) ... [2018-07-08 15:11:41,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c8d2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:41, skipping insertion in model container [2018-07-08 15:11:41,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:11:41" (1/1) ... [2018-07-08 15:11:41,986 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 15:11:42,357 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:11:42,411 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 15:11:42,606 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:11:42,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:42 WrapperNode [2018-07-08 15:11:42,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 15:11:42,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 15:11:42,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 15:11:42,722 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 15:11:42,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:42" (1/1) ... [2018-07-08 15:11:42,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:42" (1/1) ... [2018-07-08 15:11:42,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:42" (1/1) ... [2018-07-08 15:11:42,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:42" (1/1) ... [2018-07-08 15:11:42,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:42" (1/1) ... [2018-07-08 15:11:42,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:42" (1/1) ... [2018-07-08 15:11:42,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:42" (1/1) ... [2018-07-08 15:11:42,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 15:11:42,950 INFO L168 Benchmark]: Toolchain (without parser) took 1511.78 ms. Allocated memory is still 383.3 MB. Free memory was 327.4 MB in the beginning and 290.1 MB in the end (delta: 37.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 1.9 GB. [2018-07-08 15:11:42,961 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:11:42,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1251.37 ms. Allocated memory is still 383.3 MB. Free memory was 327.4 MB in the beginning and 294.3 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 1.9 GB. [2018-07-08 15:11:42,963 INFO L168 Benchmark]: Boogie Preprocessor took 226.62 ms. Allocated memory is still 383.3 MB. Free memory was 294.3 MB in the beginning and 290.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-07-08 15:11:42,972 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1251.37 ms. Allocated memory is still 383.3 MB. Free memory was 327.4 MB in the beginning and 294.3 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 226.62 ms. Allocated memory is still 383.3 MB. Free memory was 294.3 MB in the beginning and 290.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...