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-memory-alloca/b.17-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 21:03:38,729 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 21:03:38,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 21:03:38,766 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 21:03:38,767 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 21:03:38,771 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 21:03:38,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 21:03:38,778 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 21:03:38,786 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 21:03:38,793 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 21:03:38,794 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 21:03:38,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 21:03:38,806 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 21:03:38,807 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 21:03:38,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 21:03:38,809 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 21:03:38,810 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 21:03:38,819 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 21:03:38,826 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 21:03:38,833 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 21:03:38,834 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 21:03:38,841 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 21:03:38,847 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 21:03:38,848 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 21:03:38,848 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 21:03:38,853 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 21:03:38,854 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 21:03:38,855 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 21:03:38,861 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 21:03:38,862 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 21:03:38,863 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 21:03:38,863 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-16 21:03:38,870 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 21:03:38,923 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 21:03:38,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 21:03:38,934 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 21:03:38,934 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 21:03:38,938 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 21:03:38,938 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 21:03:38,939 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 21:03:38,939 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 21:03:38,939 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 21:03:38,939 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 21:03:38,939 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 21:03:38,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 21:03:38,941 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 21:03:38,941 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 21:03:38,941 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 21:03:38,941 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 21:03:38,941 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 21:03:38,942 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 21:03:38,942 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 21:03:38,942 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 21:03:38,942 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 21:03:38,942 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 21:03:38,943 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 21:03:38,947 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 21:03:38,947 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 21:03:38,947 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 21:03:38,948 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 21:03:38,949 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 21:03:38,952 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 21:03:39,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 21:03:39,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 21:03:39,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 21:03:39,118 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 21:03:39,118 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 21:03:39,119 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/b.17-alloca_true-termination_true-no-overflow.c.i [2018-10-16 21:03:39,259 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72655dc16/4fb3c3e246d54215843d3c098b22041e/FLAGb401f234e [2018-10-16 21:03:40,382 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 21:03:40,387 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/b.17-alloca_true-termination_true-no-overflow.c.i [2018-10-16 21:03:40,413 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72655dc16/4fb3c3e246d54215843d3c098b22041e/FLAGb401f234e [2018-10-16 21:03:40,442 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72655dc16/4fb3c3e246d54215843d3c098b22041e [2018-10-16 21:03:40,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 21:03:40,469 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 21:03:40,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 21:03:40,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 21:03:40,485 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 21:03:40,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:03:40" (1/1) ... [2018-10-16 21:03:40,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44354c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:03:40, skipping insertion in model container [2018-10-16 21:03:40,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:03:40" (1/1) ... [2018-10-16 21:03:40,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 21:03:40,638 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 21:03:41,471 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:03:41,503 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 21:03:41,648 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:03:41,790 INFO L193 MainTranslator]: Completed translation [2018-10-16 21:03:41,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:03:41 WrapperNode [2018-10-16 21:03:41,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 21:03:41,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 21:03:41,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 21:03:41,794 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 21:03:41,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:03:41" (1/1) ... [2018-10-16 21:03:41,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:03:41" (1/1) ... [2018-10-16 21:03:42,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:03:41" (1/1) ... [2018-10-16 21:03:42,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:03:41" (1/1) ... [2018-10-16 21:03:42,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:03:41" (1/1) ... [2018-10-16 21:03:42,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:03:41" (1/1) ... [2018-10-16 21:03:42,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:03:41" (1/1) ... [2018-10-16 21:03:42,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 21:03:42,135 INFO L168 Benchmark]: Toolchain (without parser) took 1668.15 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: -49.9 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-10-16 21:03:42,147 INFO L168 Benchmark]: CDTParser took 0.19 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 21:03:42,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1322.77 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. [2018-10-16 21:03:42,155 INFO L168 Benchmark]: Boogie Preprocessor took 335.58 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: -72.5 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-10-16 21:03:42,162 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 0.19 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 1322.77 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 335.58 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: -72.5 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...