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-memory-alloca/a.08-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:30:32,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:30:32,168 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:30:32,198 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:30:32,199 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:30:32,202 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:30:32,204 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:30:32,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:30:32,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:30:32,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:30:32,227 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:30:32,227 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:30:32,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:30:32,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:30:32,237 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:30:32,244 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:30:32,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:30:32,250 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:30:32,252 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:30:32,262 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:30:32,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:30:32,269 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:30:32,276 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 10:30:32,302 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 10:30:32,351 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:30:32,352 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:30:32,357 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:30:32,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:30:32,359 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:30:32,359 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:30:32,359 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:30:32,360 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:30:32,360 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:30:32,360 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:30:32,360 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:30:32,360 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:30:32,361 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:30:32,361 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:30:32,361 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:30:32,361 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:30:32,366 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:30:32,366 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:30:32,366 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:30:32,366 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:30:32,367 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:30:32,367 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:30:32,367 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:30:32,367 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:30:32,371 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:30:32,371 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:30:32,371 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:30:32,372 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:30:32,372 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:30:32,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:30:32,533 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:30:32,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:30:32,540 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:30:32,540 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:30:32,541 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/a.08-alloca_true-termination_true-no-overflow.c.i [2018-10-02 10:30:33,152 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57cd5955b/430da0c060d34108bfa76c9384c160e7/FLAGe28115bb5 [2018-10-02 10:30:33,751 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:30:33,755 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/a.08-alloca_true-termination_true-no-overflow.c.i [2018-10-02 10:30:33,786 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57cd5955b/430da0c060d34108bfa76c9384c160e7/FLAGe28115bb5 [2018-10-02 10:30:33,817 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57cd5955b/430da0c060d34108bfa76c9384c160e7 [2018-10-02 10:30:33,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:30:33,852 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:30:33,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:30:33,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:30:33,863 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:30:33,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:30:33" (1/1) ... [2018-10-02 10:30:33,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e40a62f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:33, skipping insertion in model container [2018-10-02 10:30:33,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:30:33" (1/1) ... [2018-10-02 10:30:33,889 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:30:34,007 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:30:34,583 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:30:34,617 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:30:34,777 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:30:34,924 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:30:34,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:34 WrapperNode [2018-10-02 10:30:34,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:30:34,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:30:34,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:30:34,926 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:30:34,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:34" (1/1) ... [2018-10-02 10:30:34,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:34" (1/1) ... [2018-10-02 10:30:35,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:34" (1/1) ... [2018-10-02 10:30:35,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:34" (1/1) ... [2018-10-02 10:30:35,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:34" (1/1) ... [2018-10-02 10:30:35,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:34" (1/1) ... [2018-10-02 10:30:35,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:34" (1/1) ... [2018-10-02 10:30:35,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:30:35,139 INFO L168 Benchmark]: Toolchain (without parser) took 1302.49 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-02 10:30:35,141 INFO L168 Benchmark]: CDTParser took 0.24 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 10:30:35,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1071.90 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-02 10:30:35,144 INFO L168 Benchmark]: Boogie Preprocessor took 208.70 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 10:30:35,151 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 0.24 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 1071.90 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 208.70 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...