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/array09_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:41:13,491 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:41:13,494 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:41:13,519 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:41:13,520 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:41:13,521 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:41:13,522 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:41:13,528 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:41:13,529 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:41:13,530 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:41:13,531 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:41:13,536 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:41:13,537 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:41:13,538 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:41:13,542 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:41:13,542 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:41:13,543 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:41:13,550 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:41:13,560 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:41:13,564 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:41:13,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:41:13,566 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:41:13,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:41:13,572 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:41:13,573 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:41:13,573 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:41:13,574 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:41:13,575 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:41:13,582 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:41:13,582 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:41:13,583 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:41:13,585 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-17 13:41:13,587 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 [2018-10-17 13:41:13,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:41:13,632 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:41:13,634 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:41:13,639 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:41:13,639 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:41:13,639 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-17 13:41:13,639 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-17 13:41:13,640 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-17 13:41:13,640 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-17 13:41:13,640 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-17 13:41:13,640 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-17 13:41:13,640 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:41:13,640 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-17 13:41:13,640 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:41:13,641 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:41:13,641 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-17 13:41:13,641 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-17 13:41:13,641 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-17 13:41:13,641 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:41:13,641 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-17 13:41:13,641 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-17 13:41:13,642 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:41:13,644 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:41:13,644 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-17 13:41:13,644 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:41:13,644 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:41:13,647 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-17 13:41:13,648 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-17 13:41:13,648 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-17 13:41:13,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:41:13,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:41:13,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:41:13,792 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:41:13,792 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:41:13,793 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/array09_alloca_true-termination.c.i [2018-10-17 13:41:13,893 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/558a2c6e4/63b331354efe442d93f26bd9319e57be/FLAG602a137cf [2018-10-17 13:41:14,746 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:41:14,747 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/array09_alloca_true-termination.c.i [2018-10-17 13:41:14,770 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/558a2c6e4/63b331354efe442d93f26bd9319e57be/FLAG602a137cf [2018-10-17 13:41:14,803 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/558a2c6e4/63b331354efe442d93f26bd9319e57be [2018-10-17 13:41:14,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:41:14,822 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:41:14,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:41:14,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:41:14,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:41:14,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:41:14" (1/1) ... [2018-10-17 13:41:14,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b53f46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:41:14, skipping insertion in model container [2018-10-17 13:41:14,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:41:14" (1/1) ... [2018-10-17 13:41:14,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:41:14,943 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:41:15,591 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:41:15,614 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 13:41:15,714 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:41:15,849 INFO L193 MainTranslator]: Completed translation [2018-10-17 13:41:15,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:41:15 WrapperNode [2018-10-17 13:41:15,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:41:15,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 13:41:15,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 13:41:15,853 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 13:41:15,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:41:15" (1/1) ... [2018-10-17 13:41:15,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:41:15" (1/1) ... [2018-10-17 13:41:15,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:41:15" (1/1) ... [2018-10-17 13:41:15,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:41:15" (1/1) ... [2018-10-17 13:41:16,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:41:15" (1/1) ... [2018-10-17 13:41:16,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:41:15" (1/1) ... [2018-10-17 13:41:16,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:41:15" (1/1) ... [2018-10-17 13:41:16,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 13:41:16,080 INFO L168 Benchmark]: Toolchain (without parser) took 1260.49 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: -52.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-10-17 13:41:16,091 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. [2018-10-17 13:41:16,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1022.22 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-17 13:41:16,093 INFO L168 Benchmark]: Boogie Preprocessor took 226.08 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-10-17 13:41:16,102 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 1022.22 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 226.08 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...