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.01_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:16:40,754 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:16:40,756 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:16:40,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:16:40,794 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:16:40,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:16:40,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:16:40,806 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:16:40,808 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:16:40,809 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:16:40,810 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:16:40,811 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:16:40,812 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:16:40,823 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:16:40,824 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:16:40,826 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:16:40,837 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:16:40,839 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:16:40,840 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:16:40,850 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:16:40,858 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:16:40,859 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:16:40,859 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:16:40,860 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:16:40,861 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:16:40,872 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:16:40,872 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:16:40,873 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:16:40,874 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:16:40,874 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:16:40,875 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:16:40,875 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 17:16:40,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:16:40,925 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:16:40,932 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:16:40,933 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:16:40,933 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:16:40,933 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:16:40,934 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:16:40,934 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:16:40,934 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:16:40,935 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:16:40,935 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:16:40,935 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:16:40,935 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:16:40,936 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:16:40,936 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:16:40,936 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:16:40,936 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:16:40,936 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:16:40,936 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:16:40,937 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:16:40,937 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:16:40,937 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:16:40,937 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:16:40,938 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:16:40,944 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:16:40,944 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:16:40,945 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:16:40,946 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:16:40,946 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:16:41,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:16:41,086 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:16:41,091 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:16:41,100 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:16:41,102 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:16:41,103 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.01_false-unreach-call_false-termination.cil.c [2018-05-09 17:16:41,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5b4c08147/d689e115963b4fda97a4848a0910d52a/FLAG358a7135d [2018-05-09 17:16:42,240 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:16:42,241 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/systemc/token_ring.01_false-unreach-call_false-termination.cil.c [2018-05-09 17:16:42,277 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5b4c08147/d689e115963b4fda97a4848a0910d52a/FLAG358a7135d [2018-05-09 17:16:42,323 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5b4c08147/d689e115963b4fda97a4848a0910d52a [2018-05-09 17:16:42,346 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:16:42,353 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:16:42,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:16:42,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:16:42,370 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:16:42,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:16:42" (1/1) ... [2018-05-09 17:16:42,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7692edf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:16:42, skipping insertion in model container [2018-05-09 17:16:42,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:16:42" (1/1) ... [2018-05-09 17:16:42,800 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:16:42,965 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:16:42,983 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:16:43,035 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:16:43,058 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 23 non ball SCCs. Number of states in SCCs 23. [2018-05-09 17:16:43,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:16:43 WrapperNode [2018-05-09 17:16:43,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:16:43,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:16:43,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:16:43,117 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:16:43,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:16:43" (1/1) ... [2018-05-09 17:16:43,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:16:43" (1/1) ... [2018-05-09 17:16:43,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:16:43" (1/1) ... [2018-05-09 17:16:43,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:16:43" (1/1) ... [2018-05-09 17:16:43,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:16:43" (1/1) ... [2018-05-09 17:16:43,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:16:43" (1/1) ... [2018-05-09 17:16:43,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:16:43" (1/1) ... [2018-05-09 17:16:43,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:16:43,229 INFO L168 Benchmark]: Toolchain (without parser) took 882.28 ms. Allocated memory is still 383.3 MB. Free memory was 329.0 MB in the beginning and 311.0 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 1.9 GB. [2018-05-09 17:16:43,231 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:16:43,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 753.97 ms. Allocated memory is still 383.3 MB. Free memory was 329.0 MB in the beginning and 313.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 1.9 GB. [2018-05-09 17:16:43,232 INFO L168 Benchmark]: Boogie Preprocessor took 94.58 ms. Allocated memory is still 383.3 MB. Free memory was 313.1 MB in the beginning and 311.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-09 17:16:43,235 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 753.97 ms. Allocated memory is still 383.3 MB. Free memory was 329.0 MB in the beginning and 313.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 94.58 ms. Allocated memory is still 383.3 MB. Free memory was 313.1 MB in the beginning and 311.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...