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.02_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:25:49,640 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:25:49,649 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:25:49,682 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:25:49,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:25:49,683 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:25:49,690 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:25:49,696 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:25:49,700 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:25:49,706 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:25:49,707 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:25:49,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:25:49,708 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:25:49,715 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:25:49,717 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:25:49,720 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:25:49,721 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:25:49,740 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:25:49,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:25:49,753 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:25:49,755 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:25:49,761 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:25:49,765 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 15:25:49,793 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:25:49,793 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:25:49,794 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:25:49,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:25:49,799 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 [2018-10-11 15:25:49,854 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:25:49,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:25:49,859 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:25:49,860 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:25:49,863 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:25:49,864 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:25:49,864 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:25:49,864 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:25:49,864 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:25:49,864 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:25:49,867 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:25:49,867 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:25:49,867 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:25:49,868 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:25:49,868 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:25:49,870 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:25:49,870 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:25:49,870 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:25:49,870 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:25:49,871 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:25:49,871 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:25:49,871 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:25:49,871 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:25:49,872 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:25:49,872 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:25:49,872 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:25:49,872 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:25:49,878 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:25:49,879 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:25:50,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:25:50,048 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:25:50,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:25:50,062 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:25:50,063 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:25:50,063 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.02_false-unreach-call_false-termination.cil.c [2018-10-11 15:25:50,777 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4040db6d/0e121d13b0ec41a7aa9b1c278cfbdef4/FLAG12f616683 [2018-10-11 15:25:51,307 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:25:51,308 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.02_false-unreach-call_false-termination.cil.c [2018-10-11 15:25:51,337 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4040db6d/0e121d13b0ec41a7aa9b1c278cfbdef4/FLAG12f616683 [2018-10-11 15:25:51,374 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4040db6d/0e121d13b0ec41a7aa9b1c278cfbdef4 [2018-10-11 15:25:51,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:25:51,396 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:25:51,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:25:51,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:25:51,413 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:25:51,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:25:51" (1/1) ... [2018-10-11 15:25:51,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be1e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:51, skipping insertion in model container [2018-10-11 15:25:51,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:25:51" (1/1) ... [2018-10-11 15:25:51,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:25:51,574 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:25:52,110 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:25:52,124 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:25:52,278 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:25:52,335 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:25:52,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:52 WrapperNode [2018-10-11 15:25:52,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:25:52,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:25:52,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:25:52,344 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:25:52,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:52" (1/1) ... [2018-10-11 15:25:52,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:52" (1/1) ... [2018-10-11 15:25:52,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:52" (1/1) ... [2018-10-11 15:25:52,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:52" (1/1) ... [2018-10-11 15:25:52,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:52" (1/1) ... [2018-10-11 15:25:52,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:52" (1/1) ... [2018-10-11 15:25:52,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:52" (1/1) ... [2018-10-11 15:25:52,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:25:52,529 INFO L168 Benchmark]: Toolchain (without parser) took 1136.23 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 15:25:52,538 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-11 15:25:52,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 940.54 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. [2018-10-11 15:25:52,540 INFO L168 Benchmark]: Boogie Preprocessor took 186.88 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. [2018-10-11 15:25:52,550 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 0.22 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 940.54 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. * Boogie Preprocessor took 186.88 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...