java -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.11_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:44:07,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:44:07,660 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:44:07,689 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:44:07,690 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:44:07,698 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:44:07,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:44:07,704 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:44:07,711 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:44:07,712 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:44:07,723 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:44:07,723 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:44:07,729 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:44:07,735 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:44:07,737 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:44:07,741 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:44:07,742 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:44:07,749 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:44:07,755 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:44:07,762 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:44:07,764 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:44:07,769 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:44:07,774 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:44:07,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:44:07,775 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:44:07,780 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:44:07,782 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:44:07,786 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:44:07,787 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:44:07,788 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:44:07,794 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:44:07,796 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:44:07,797 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:44:07,798 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:44:07,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:44:07,803 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:44:07,803 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 [2018-07-19 18:44:07,860 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:44:07,860 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:44:07,865 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:44:07,865 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:44:07,871 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:44:07,871 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:44:07,871 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:44:07,872 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:44:07,872 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:44:07,872 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:44:07,872 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:44:07,872 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:44:07,873 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:44:07,873 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:44:07,873 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:44:07,879 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:44:07,879 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:44:07,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:44:07,880 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:44:07,881 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:44:07,881 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:44:07,881 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:44:07,882 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:44:07,882 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:44:07,882 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:44:07,882 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:44:07,883 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:44:07,887 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:44:07,887 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:44:08,019 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:44:08,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:44:08,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:44:08,067 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:44:08,068 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:44:08,069 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.11_true-unreach-call_false-termination.cil.c [2018-07-19 18:44:08,566 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3302e9cf/7442073b70ac4c80b9c057223962e976/FLAG3364a8e64 [2018-07-19 18:44:09,233 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:44:09,240 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.11_true-unreach-call_false-termination.cil.c [2018-07-19 18:44:09,304 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3302e9cf/7442073b70ac4c80b9c057223962e976/FLAG3364a8e64 [2018-07-19 18:44:09,348 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3302e9cf/7442073b70ac4c80b9c057223962e976 [2018-07-19 18:44:09,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:44:09,381 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:44:09,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:09,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:44:09,404 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:44:09,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:09" (1/1) ... [2018-07-19 18:44:09,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66325c8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:09, skipping insertion in model container [2018-07-19 18:44:09,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:09" (1/1) ... [2018-07-19 18:44:09,938 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:44:10,254 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:10,322 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:44:10,564 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:10,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:10 WrapperNode [2018-07-19 18:44:10,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:10,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:44:10,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:44:10,683 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:44:10,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:10" (1/1) ... [2018-07-19 18:44:10,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:10" (1/1) ... [2018-07-19 18:44:10,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:10" (1/1) ... [2018-07-19 18:44:10,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:10" (1/1) ... [2018-07-19 18:44:10,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:10" (1/1) ... [2018-07-19 18:44:10,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:10" (1/1) ... [2018-07-19 18:44:10,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:10" (1/1) ... [2018-07-19 18:44:10,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:44:10,920 INFO L168 Benchmark]: Toolchain (without parser) took 1539.66 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. [2018-07-19 18:44:10,928 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-07-19 18:44:10,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1295.75 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. [2018-07-19 18:44:10,929 INFO L168 Benchmark]: Boogie Preprocessor took 230.36 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. [2018-07-19 18:44:10,946 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1295.75 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 230.36 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...