java -ea -Xmx2000000000 -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/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:21:18,790 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:21:18,796 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:21:18,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:21:18,842 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:21:18,843 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:21:18,847 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:21:18,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:21:18,858 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:21:18,864 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:21:18,865 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:21:18,871 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:21:18,872 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:21:18,874 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:21:18,880 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:21:18,881 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:21:18,888 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:21:18,892 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:21:18,898 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:21:18,909 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:21:18,912 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:21:18,916 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:21:18,924 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 11:21:18,952 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 [2018-10-11 11:21:19,011 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:21:19,011 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:21:19,019 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:21:19,019 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:21:19,022 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:21:19,022 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 11:21:19,022 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 11:21:19,023 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 11:21:19,025 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 11:21:19,025 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 11:21:19,025 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 11:21:19,026 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:21:19,026 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:21:19,026 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:21:19,026 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:21:19,026 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 11:21:19,027 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 11:21:19,027 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 11:21:19,027 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:21:19,027 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 11:21:19,027 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 11:21:19,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:21:19,033 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:21:19,033 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 11:21:19,033 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:21:19,034 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:21:19,034 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 11:21:19,035 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 11:21:19,035 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 11:21:19,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:21:19,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:21:19,204 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:21:19,207 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:21:19,209 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:21:19,210 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-10-11 11:21:19,878 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/472fcc7f3/734436e103ab411388c2515bd195115b/FLAGe3cf491e2 [2018-10-11 11:21:20,477 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:21:20,478 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-10-11 11:21:20,511 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/472fcc7f3/734436e103ab411388c2515bd195115b/FLAGe3cf491e2 [2018-10-11 11:21:20,547 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/472fcc7f3/734436e103ab411388c2515bd195115b [2018-10-11 11:21:20,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:21:20,584 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:21:20,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:21:20,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:21:20,596 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:21:20,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:21:20" (1/1) ... [2018-10-11 11:21:20,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dd7489b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:20, skipping insertion in model container [2018-10-11 11:21:20,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:21:20" (1/1) ... [2018-10-11 11:21:20,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:21:20,744 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:21:21,362 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:21:21,385 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 11:21:21,525 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:21:21,661 INFO L193 MainTranslator]: Completed translation [2018-10-11 11:21:21,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21 WrapperNode [2018-10-11 11:21:21,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:21:21,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 11:21:21,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 11:21:21,666 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 11:21:21,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:21:21" (1/1) ... [2018-10-11 11:21:21,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 11:21:21,844 INFO L168 Benchmark]: Toolchain (without parser) took 1263.63 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 11:21:21,852 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-10-11 11:21:21,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1076.56 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 11:21:21,860 INFO L168 Benchmark]: Boogie Preprocessor took 173.28 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. [2018-10-11 11:21:21,868 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 0.25 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 1076.56 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 173.28 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...