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.11_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 13:06:27,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 13:06:27,261 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 13:06:27,296 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 13:06:27,297 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 13:06:27,298 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 13:06:27,302 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 13:06:27,305 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 13:06:27,313 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 13:06:27,325 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 13:06:27,326 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 13:06:27,327 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 13:06:27,332 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 13:06:27,333 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 13:06:27,339 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 13:06:27,340 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 13:06:27,341 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 13:06:27,349 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 13:06:27,358 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 13:06:27,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 13:06:27,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 13:06:27,372 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 13:06:27,384 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 13:06:27,408 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 [2018-10-23 13:06:27,466 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 13:06:27,467 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 13:06:27,468 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 13:06:27,468 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 13:06:27,475 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 13:06:27,475 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-23 13:06:27,476 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-23 13:06:27,476 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-23 13:06:27,476 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-23 13:06:27,476 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-23 13:06:27,476 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-23 13:06:27,477 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 13:06:27,477 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-23 13:06:27,477 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 13:06:27,477 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 13:06:27,477 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-23 13:06:27,478 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-23 13:06:27,480 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-23 13:06:27,480 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 13:06:27,480 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-23 13:06:27,481 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-23 13:06:27,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 13:06:27,481 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 13:06:27,481 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-23 13:06:27,481 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 13:06:27,482 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 13:06:27,482 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-23 13:06:27,488 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-23 13:06:27,489 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-23 13:06:27,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 13:06:27,672 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 13:06:27,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 13:06:27,686 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 13:06:27,687 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 13:06:27,687 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.11_true-unreach-call_false-termination.cil.c [2018-10-23 13:06:27,803 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b656d31b/e5a0c65f6ecb47e384c1843637b6204d/FLAGab9a1f2ac [2018-10-23 13:06:28,946 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 13:06:28,954 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.11_true-unreach-call_false-termination.cil.c [2018-10-23 13:06:29,000 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b656d31b/e5a0c65f6ecb47e384c1843637b6204d/FLAGab9a1f2ac [2018-10-23 13:06:29,037 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b656d31b/e5a0c65f6ecb47e384c1843637b6204d [2018-10-23 13:06:29,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 13:06:29,068 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 13:06:29,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 13:06:29,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 13:06:29,083 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 13:06:29,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 01:06:29" (1/1) ... [2018-10-23 13:06:29,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f9af68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:06:29, skipping insertion in model container [2018-10-23 13:06:29,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 01:06:29" (1/1) ... [2018-10-23 13:06:29,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 13:06:29,261 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 13:06:30,069 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 13:06:30,093 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 13:06:30,367 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 13:06:30,488 INFO L193 MainTranslator]: Completed translation [2018-10-23 13:06:30,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:06:30 WrapperNode [2018-10-23 13:06:30,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 13:06:30,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 13:06:30,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 13:06:30,490 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 13:06:30,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:06:30" (1/1) ... [2018-10-23 13:06:30,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:06:30" (1/1) ... [2018-10-23 13:06:30,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:06:30" (1/1) ... [2018-10-23 13:06:30,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:06:30" (1/1) ... [2018-10-23 13:06:30,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:06:30" (1/1) ... [2018-10-23 13:06:30,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:06:30" (1/1) ... [2018-10-23 13:06:30,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:06:30" (1/1) ... [2018-10-23 13:06:30,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 13:06:30,935 INFO L168 Benchmark]: Toolchain (without parser) took 1871.12 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: -49.5 MB). Peak memory consumption was 49.2 MB. Max. memory is 3.9 GB. [2018-10-23 13:06:30,941 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-23 13:06:30,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1416.57 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. [2018-10-23 13:06:30,951 INFO L168 Benchmark]: Boogie Preprocessor took 436.86 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: -74.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 3.9 GB. [2018-10-23 13:06:30,959 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 0.21 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 1416.57 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 436.86 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: -74.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...