java -ea -Xmx4000000000 -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.10_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 21:10:35,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 21:10:35,826 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 21:10:35,859 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 21:10:35,860 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 21:10:35,865 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 21:10:35,867 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 21:10:35,872 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 21:10:35,877 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 21:10:35,881 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 21:10:35,885 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 21:10:35,885 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 21:10:35,886 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 21:10:35,896 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 21:10:35,897 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 21:10:35,908 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 21:10:35,911 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 21:10:35,919 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 21:10:35,931 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 21:10:35,937 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 21:10:35,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 21:10:35,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 21:10:35,951 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 21:10:35,981 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 [2018-10-16 21:10:36,036 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 21:10:36,036 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 21:10:36,041 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 21:10:36,041 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 21:10:36,045 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 21:10:36,046 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 21:10:36,046 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 21:10:36,046 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 21:10:36,046 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 21:10:36,046 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 21:10:36,047 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 21:10:36,047 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 21:10:36,047 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 21:10:36,047 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 21:10:36,047 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 21:10:36,048 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 21:10:36,052 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 21:10:36,052 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 21:10:36,053 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 21:10:36,055 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 21:10:36,055 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 21:10:36,055 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 21:10:36,056 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 21:10:36,056 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 21:10:36,056 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 21:10:36,056 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 21:10:36,056 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 21:10:36,061 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 21:10:36,061 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 21:10:36,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 21:10:36,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 21:10:36,238 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 21:10:36,240 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 21:10:36,240 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 21:10:36,241 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.10_false-unreach-call_false-termination.cil.c [2018-10-16 21:10:36,386 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ef1b4d5f/510b1ed0615d428095319f4f668f3e29/FLAG515a39eec [2018-10-16 21:10:37,461 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 21:10:37,461 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.10_false-unreach-call_false-termination.cil.c [2018-10-16 21:10:37,517 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ef1b4d5f/510b1ed0615d428095319f4f668f3e29/FLAG515a39eec [2018-10-16 21:10:37,558 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ef1b4d5f/510b1ed0615d428095319f4f668f3e29 [2018-10-16 21:10:37,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 21:10:37,591 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 21:10:37,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 21:10:37,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 21:10:37,604 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 21:10:37,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:10:37" (1/1) ... [2018-10-16 21:10:37,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df04615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:10:37, skipping insertion in model container [2018-10-16 21:10:37,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:10:37" (1/1) ... [2018-10-16 21:10:37,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 21:10:37,784 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 21:10:38,659 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:10:38,672 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 21:10:38,976 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:10:39,083 INFO L193 MainTranslator]: Completed translation [2018-10-16 21:10:39,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:10:39 WrapperNode [2018-10-16 21:10:39,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 21:10:39,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 21:10:39,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 21:10:39,088 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 21:10:39,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:10:39" (1/1) ... [2018-10-16 21:10:39,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:10:39" (1/1) ... [2018-10-16 21:10:39,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:10:39" (1/1) ... [2018-10-16 21:10:39,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:10:39" (1/1) ... [2018-10-16 21:10:39,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:10:39" (1/1) ... [2018-10-16 21:10:39,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:10:39" (1/1) ... [2018-10-16 21:10:39,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:10:39" (1/1) ... [2018-10-16 21:10:39,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 21:10:39,478 INFO L168 Benchmark]: Toolchain (without parser) took 1888.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.6 MB). Peak memory consumption was 37.8 MB. Max. memory is 3.9 GB. [2018-10-16 21:10:39,488 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-16 21:10:39,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1491.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-10-16 21:10:39,490 INFO L168 Benchmark]: Boogie Preprocessor took 385.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.0 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.9 GB. [2018-10-16 21:10:39,500 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 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1491.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 385.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.0 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...