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/stroeder2-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:21:04,788 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:21:04,791 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:21:04,827 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:21:04,827 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:21:04,828 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:21:04,830 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:21:04,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:21:04,853 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:21:04,854 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:21:04,855 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:21:04,861 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:21:04,862 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:21:04,863 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:21:04,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:21:04,876 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:21:04,877 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:21:04,884 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:21:04,892 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:21:04,897 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:21:04,898 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:21:04,904 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:21:04,912 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 13:21:04,912 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 13:21:04,912 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 13:21:04,917 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 13:21:04,918 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 13:21:04,918 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 13:21:04,925 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 13:21:04,926 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 13:21:04,926 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 13:21:04,933 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 13:21:04,933 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 13:21:04,933 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 13:21:04,934 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 13:21:04,941 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 13:21:04,942 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 [2018-11-09 13:21:04,995 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:21:04,996 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:21:05,002 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:21:05,002 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:21:05,004 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:21:05,004 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-09 13:21:05,004 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-09 13:21:05,004 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-09 13:21:05,005 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-09 13:21:05,005 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-09 13:21:05,005 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-09 13:21:05,005 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:21:05,006 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-09 13:21:05,006 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:21:05,006 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:21:05,006 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-09 13:21:05,006 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-09 13:21:05,013 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-09 13:21:05,013 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 13:21:05,013 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-09 13:21:05,013 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-09 13:21:05,014 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:21:05,014 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:21:05,014 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-09 13:21:05,014 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:21:05,015 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:21:05,015 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-09 13:21:05,019 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-09 13:21:05,020 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-09 13:21:05,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:21:05,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:21:05,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:21:05,199 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:21:05,199 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:21:05,202 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/stroeder2-alloca_true-termination.c.i [2018-11-09 13:21:05,347 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86017aa83/515b9a75f84c44979069e5e2ce521429/FLAG1c7cafddc [2018-11-09 13:21:06,627 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:21:06,628 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/stroeder2-alloca_true-termination.c.i [2018-11-09 13:21:06,649 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86017aa83/515b9a75f84c44979069e5e2ce521429/FLAG1c7cafddc [2018-11-09 13:21:06,668 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86017aa83/515b9a75f84c44979069e5e2ce521429 [2018-11-09 13:21:06,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:21:06,684 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:21:06,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:21:06,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:21:06,699 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:21:06,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:21:06" (1/1) ... [2018-11-09 13:21:06,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@426af287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:06, skipping insertion in model container [2018-11-09 13:21:06,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:21:06" (1/1) ... [2018-11-09 13:21:06,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:21:06,834 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:21:07,660 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:21:07,703 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 13:21:07,850 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:21:08,074 INFO L193 MainTranslator]: Completed translation [2018-11-09 13:21:08,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:08 WrapperNode [2018-11-09 13:21:08,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:21:08,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 13:21:08,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 13:21:08,079 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 13:21:08,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:08" (1/1) ... [2018-11-09 13:21:08,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:08" (1/1) ... [2018-11-09 13:21:08,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:08" (1/1) ... [2018-11-09 13:21:08,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:08" (1/1) ... [2018-11-09 13:21:08,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:08" (1/1) ... [2018-11-09 13:21:08,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:08" (1/1) ... [2018-11-09 13:21:08,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:08" (1/1) ... [2018-11-09 13:21:08,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 13:21:08,256 INFO L168 Benchmark]: Toolchain (without parser) took 1573.49 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: -52.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-09 13:21:08,260 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-09 13:21:08,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1388.79 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: -52.3 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.9 GB. [2018-11-09 13:21:08,269 INFO L168 Benchmark]: Boogie Preprocessor took 166.90 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. [2018-11-09 13:21:08,280 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1388.79 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: -52.3 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 166.90 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...