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/termination-15/array06_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 21:12:37,589 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 21:12:37,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 21:12:37,629 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 21:12:37,630 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 21:12:37,634 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 21:12:37,635 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 21:12:37,641 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 21:12:37,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 21:12:37,656 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 21:12:37,657 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 21:12:37,658 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 21:12:37,666 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 21:12:37,671 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 21:12:37,674 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 21:12:37,675 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 21:12:37,676 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 21:12:37,685 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 21:12:37,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 21:12:37,698 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 21:12:37,702 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 21:12:37,706 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 21:12:37,713 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 21:12:37,714 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 21:12:37,714 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 21:12:37,716 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 21:12:37,717 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 21:12:37,718 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 21:12:37,725 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 21:12:37,732 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 21:12:37,742 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 21:12:37,743 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-04 21:12:37,748 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 [2018-11-04 21:12:37,802 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 21:12:37,802 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 21:12:37,807 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 21:12:37,807 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 21:12:37,815 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 21:12:37,815 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-04 21:12:37,816 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-04 21:12:37,816 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-04 21:12:37,816 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-04 21:12:37,816 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-04 21:12:37,817 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-04 21:12:37,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 21:12:37,817 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-04 21:12:37,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 21:12:37,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 21:12:37,821 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-04 21:12:37,821 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-04 21:12:37,821 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-04 21:12:37,821 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 21:12:37,822 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-04 21:12:37,822 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-04 21:12:37,822 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 21:12:37,822 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 21:12:37,823 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-04 21:12:37,825 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 21:12:37,825 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 21:12:37,825 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-04 21:12:37,826 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-04 21:12:37,830 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-04 21:12:37,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 21:12:37,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 21:12:37,989 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 21:12:37,990 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 21:12:37,990 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 21:12:37,991 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/array06_alloca_true-termination.c.i [2018-11-04 21:12:38,104 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3052b3fc9/0513445bac544ee69fd4ceb6dca0ece3/FLAG64ed09c7f [2018-11-04 21:12:39,275 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 21:12:39,277 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/array06_alloca_true-termination.c.i [2018-11-04 21:12:39,302 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3052b3fc9/0513445bac544ee69fd4ceb6dca0ece3/FLAG64ed09c7f [2018-11-04 21:12:39,332 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3052b3fc9/0513445bac544ee69fd4ceb6dca0ece3 [2018-11-04 21:12:39,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 21:12:39,364 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 21:12:39,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 21:12:39,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 21:12:39,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 21:12:39,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:12:39" (1/1) ... [2018-11-04 21:12:39,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e56e5ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:39, skipping insertion in model container [2018-11-04 21:12:39,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:12:39" (1/1) ... [2018-11-04 21:12:39,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 21:12:39,525 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 21:12:40,429 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:12:40,460 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 21:12:40,592 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:12:40,883 INFO L193 MainTranslator]: Completed translation [2018-11-04 21:12:40,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:40 WrapperNode [2018-11-04 21:12:40,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 21:12:40,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 21:12:40,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 21:12:40,888 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 21:12:40,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:40" (1/1) ... [2018-11-04 21:12:40,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:40" (1/1) ... [2018-11-04 21:12:40,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:40" (1/1) ... [2018-11-04 21:12:40,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:40" (1/1) ... [2018-11-04 21:12:41,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:40" (1/1) ... [2018-11-04 21:12:41,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:40" (1/1) ... [2018-11-04 21:12:41,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:12:40" (1/1) ... [2018-11-04 21:12:41,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 21:12:41,091 INFO L168 Benchmark]: Toolchain (without parser) took 1736.94 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: -49.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 21:12:41,101 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-04 21:12:41,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1519.30 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: -60.7 MB). Peak memory consumption was 38.0 MB. Max. memory is 3.9 GB. [2018-11-04 21:12:41,105 INFO L168 Benchmark]: Boogie Preprocessor took 194.90 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-04 21:12:41,114 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 0.16 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 1519.30 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: -60.7 MB). Peak memory consumption was 38.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 194.90 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...