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.06_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 15:11:24,489 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 15:11:24,493 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 15:11:24,523 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 15:11:24,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 15:11:24,532 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 15:11:24,534 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 15:11:24,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 15:11:24,538 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 15:11:24,546 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 15:11:24,547 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 15:11:24,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 15:11:24,548 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 15:11:24,549 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 15:11:24,552 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 15:11:24,553 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 15:11:24,553 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 15:11:24,567 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 15:11:24,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 15:11:24,581 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 15:11:24,582 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 15:11:24,583 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 15:11:24,594 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 15:11:24,595 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 15:11:24,595 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 15:11:24,596 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 15:11:24,600 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 15:11:24,601 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 15:11:24,602 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 15:11:24,603 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 15:11:24,603 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 15:11:24,604 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 15:11:24,612 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 15:11:24,612 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 15:11:24,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 15:11:24,614 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 15:11:24,615 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 15:11:24,665 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 15:11:24,666 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 15:11:24,667 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 15:11:24,667 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 15:11:24,667 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 15:11:24,672 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 15:11:24,672 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 15:11:24,672 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 15:11:24,672 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 15:11:24,673 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 15:11:24,677 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 15:11:24,677 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 15:11:24,677 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 15:11:24,678 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 15:11:24,678 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 15:11:24,678 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 15:11:24,678 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 15:11:24,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 15:11:24,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 15:11:24,679 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 15:11:24,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 15:11:24,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 15:11:24,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 15:11:24,680 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 15:11:24,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 15:11:24,680 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 15:11:24,681 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 15:11:24,682 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 15:11:24,690 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 15:11:24,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 15:11:24,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 15:11:24,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 15:11:24,820 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 15:11:24,821 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 15:11:24,821 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.06_true-unreach-call_false-termination.cil.c [2018-07-08 15:11:25,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/842d453e4/4059a3ec87cc459cb5b8407724db7113/FLAG1e42ba39f [2018-07-08 15:11:25,952 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 15:11:25,953 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/systemc/token_ring.06_true-unreach-call_false-termination.cil.c [2018-07-08 15:11:26,005 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/842d453e4/4059a3ec87cc459cb5b8407724db7113/FLAG1e42ba39f [2018-07-08 15:11:26,041 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/842d453e4/4059a3ec87cc459cb5b8407724db7113 [2018-07-08 15:11:26,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 15:11:26,084 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 15:11:26,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 15:11:26,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 15:11:26,105 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 15:11:26,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:11:26" (1/1) ... [2018-07-08 15:11:26,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5585b963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:26, skipping insertion in model container [2018-07-08 15:11:26,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:11:26" (1/1) ... [2018-07-08 15:11:26,587 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 15:11:26,809 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:11:26,836 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 15:11:26,916 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:11:26,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:26 WrapperNode [2018-07-08 15:11:26,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 15:11:26,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 15:11:26,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 15:11:26,981 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 15:11:27,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:26" (1/1) ... [2018-07-08 15:11:27,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:26" (1/1) ... [2018-07-08 15:11:27,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:26" (1/1) ... [2018-07-08 15:11:27,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:26" (1/1) ... [2018-07-08 15:11:27,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:26" (1/1) ... [2018-07-08 15:11:27,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:26" (1/1) ... [2018-07-08 15:11:27,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:11:26" (1/1) ... [2018-07-08 15:11:27,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 15:11:27,084 INFO L168 Benchmark]: Toolchain (without parser) took 1014.11 ms. Allocated memory is still 383.3 MB. Free memory was 327.2 MB in the beginning and 300.6 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. [2018-07-08 15:11:27,091 INFO L168 Benchmark]: CDTParser took 3.59 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:11:27,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 890.40 ms. Allocated memory is still 383.3 MB. Free memory was 326.1 MB in the beginning and 303.7 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 1.9 GB. [2018-07-08 15:11:27,095 INFO L168 Benchmark]: Boogie Preprocessor took 101.64 ms. Allocated memory is still 383.3 MB. Free memory was 303.7 MB in the beginning and 300.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-07-08 15:11:27,097 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.59 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 890.40 ms. Allocated memory is still 383.3 MB. Free memory was 326.1 MB in the beginning and 303.7 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 101.64 ms. Allocated memory is still 383.3 MB. Free memory was 303.7 MB in the beginning and 300.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...