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/cstrncmp_malloc_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4-m [2018-10-16 00:01:57,716 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 00:01:57,724 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 00:01:57,752 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 00:01:57,753 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 00:01:57,759 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 00:01:57,761 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 00:01:57,765 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 00:01:57,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 00:01:57,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 00:01:57,783 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 00:01:57,783 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 00:01:57,785 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 00:01:57,789 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 00:01:57,794 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 00:01:57,795 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 00:01:57,801 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 00:01:57,805 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 00:01:57,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 00:01:57,817 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 00:01:57,820 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 00:01:57,825 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 00:01:57,829 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 00:01:57,831 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 00:01:57,831 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 00:01:57,832 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 00:01:57,833 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 00:01:57,840 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 00:01:57,841 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 00:01:57,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 00:01:57,847 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 00:01:57,848 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 00:01:57,848 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 00:01:57,848 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 00:01:57,850 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 00:01:57,856 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 00:01:57,856 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 00:01:57,906 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 00:01:57,907 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 00:01:57,911 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 00:01:57,912 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 00:01:57,914 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 00:01:57,914 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 00:01:57,915 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 00:01:57,915 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 00:01:57,915 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 00:01:57,915 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 00:01:57,915 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 00:01:57,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 00:01:57,916 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 00:01:57,916 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 00:01:57,916 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 00:01:57,916 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 00:01:57,917 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 00:01:57,917 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 00:01:57,917 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 00:01:57,917 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 00:01:57,917 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 00:01:57,925 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 00:01:57,925 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 00:01:57,925 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 00:01:57,926 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 00:01:57,926 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 00:01:57,926 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 00:01:57,927 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 00:01:57,927 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 00:01:58,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 00:01:58,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 00:01:58,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 00:01:58,100 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 00:01:58,102 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 00:01:58,103 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrncmp_malloc_true-termination.c.i [2018-10-16 00:01:58,258 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aee78e8db/02cc2671d0134a74816b2d9152a49eea/FLAG43348cf10 [2018-10-16 00:01:59,428 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 00:01:59,429 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/cstrncmp_malloc_true-termination.c.i [2018-10-16 00:01:59,447 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aee78e8db/02cc2671d0134a74816b2d9152a49eea/FLAG43348cf10 [2018-10-16 00:01:59,483 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aee78e8db/02cc2671d0134a74816b2d9152a49eea [2018-10-16 00:01:59,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 00:01:59,515 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 00:01:59,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 00:01:59,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 00:01:59,533 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 00:01:59,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:01:59" (1/1) ... [2018-10-16 00:01:59,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3047eb33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:01:59, skipping insertion in model container [2018-10-16 00:01:59,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:01:59" (1/1) ... [2018-10-16 00:01:59,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 00:01:59,708 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 00:02:00,264 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 00:02:00,300 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 00:02:00,379 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 00:02:00,432 INFO L193 MainTranslator]: Completed translation [2018-10-16 00:02:00,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:02:00 WrapperNode [2018-10-16 00:02:00,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 00:02:00,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 00:02:00,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 00:02:00,438 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 00:02:00,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:02:00" (1/1) ... [2018-10-16 00:02:00,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:02:00" (1/1) ... [2018-10-16 00:02:00,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:02:00" (1/1) ... [2018-10-16 00:02:00,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:02:00" (1/1) ... [2018-10-16 00:02:00,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:02:00" (1/1) ... [2018-10-16 00:02:00,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:02:00" (1/1) ... [2018-10-16 00:02:00,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:02:00" (1/1) ... [2018-10-16 00:02:00,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 00:02:00,764 INFO L168 Benchmark]: Toolchain (without parser) took 1250.51 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: -64.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 3.9 GB. [2018-10-16 00:02:00,772 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. [2018-10-16 00:02:00,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 917.71 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-16 00:02:00,775 INFO L168 Benchmark]: Boogie Preprocessor took 319.95 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: -86.9 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.9 GB. [2018-10-16 00:02:00,783 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 917.71 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 319.95 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: -86.9 MB). Peak memory consumption was 11.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...