java -ea -Xmx2000000000 -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/cstrcpy_diffterm_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:13:06,576 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:13:06,585 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:13:06,606 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:13:06,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:13:06,611 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:13:06,612 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:13:06,618 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:13:06,620 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:13:06,621 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:13:06,622 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:13:06,622 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:13:06,631 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:13:06,632 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:13:06,636 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:13:06,637 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:13:06,641 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:13:06,642 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:13:06,643 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:13:06,650 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:13:06,651 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:13:06,651 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:13:06,658 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:13:06,658 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:13:06,659 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:13:06,659 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:13:06,666 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:13:06,667 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:13:06,667 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:13:06,668 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:13:06,668 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:13:06,671 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-02 17:13:06,677 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 [2018-10-02 17:13:06,710 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:13:06,710 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:13:06,711 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:13:06,718 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:13:06,719 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:13:06,719 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:13:06,719 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:13:06,719 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:13:06,719 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:13:06,719 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:13:06,720 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:13:06,720 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:13:06,720 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:13:06,720 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:13:06,720 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:13:06,720 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:13:06,720 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:13:06,720 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:13:06,721 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:13:06,721 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:13:06,721 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:13:06,721 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:13:06,721 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:13:06,723 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:13:06,724 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:13:06,724 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:13:06,726 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:13:06,727 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:13:06,727 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:13:06,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:13:06,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:13:06,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:13:06,846 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:13:06,846 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:13:06,847 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrcpy_diffterm_alloca_true-termination.c.i [2018-10-02 17:13:07,317 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/647f74e1e/8dbfec7a324a4b1b98ababe4b4cf596e/FLAG547632159 [2018-10-02 17:13:07,760 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:13:07,761 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/cstrcpy_diffterm_alloca_true-termination.c.i [2018-10-02 17:13:07,782 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/647f74e1e/8dbfec7a324a4b1b98ababe4b4cf596e/FLAG547632159 [2018-10-02 17:13:07,817 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/647f74e1e/8dbfec7a324a4b1b98ababe4b4cf596e [2018-10-02 17:13:07,827 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:13:07,832 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:13:07,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:13:07,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:13:07,845 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:13:07,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:13:07" (1/1) ... [2018-10-02 17:13:07,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1819795f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:07, skipping insertion in model container [2018-10-02 17:13:07,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:13:07" (1/1) ... [2018-10-02 17:13:07,872 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:13:07,948 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:13:08,318 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:13:08,341 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:13:08,466 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:13:08,592 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:13:08,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:08 WrapperNode [2018-10-02 17:13:08,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:13:08,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:13:08,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:13:08,598 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:13:08,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:08" (1/1) ... [2018-10-02 17:13:08,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:08" (1/1) ... [2018-10-02 17:13:08,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:08" (1/1) ... [2018-10-02 17:13:08,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:08" (1/1) ... [2018-10-02 17:13:08,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:08" (1/1) ... [2018-10-02 17:13:08,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:08" (1/1) ... [2018-10-02 17:13:08,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:13:08" (1/1) ... [2018-10-02 17:13:08,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:13:08,754 INFO L168 Benchmark]: Toolchain (without parser) took 926.62 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-02 17:13:08,764 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:13:08,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 764.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-02 17:13:08,768 INFO L168 Benchmark]: Boogie Preprocessor took 154.42 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:13:08,773 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 0.17 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 764.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 154.42 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...