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/array20_alloca_false-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:08:24,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:08:24,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:08:24,835 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:08:24,836 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:08:24,840 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:08:24,842 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:08:24,850 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:08:24,852 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:08:24,856 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:08:24,860 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:08:24,860 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:08:24,861 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:08:24,868 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:08:24,869 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:08:24,876 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:08:24,878 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:08:24,891 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:08:24,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:08:24,903 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:08:24,904 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:08:24,910 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:08:24,918 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 12:08:24,946 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 [2018-11-19 12:08:25,001 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:08:25,002 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:08:25,011 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:08:25,011 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:08:25,012 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:08:25,012 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:08:25,013 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:08:25,013 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:08:25,013 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:08:25,013 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:08:25,013 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:08:25,014 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:08:25,014 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:08:25,017 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:08:25,017 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:08:25,017 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:08:25,017 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:08:25,018 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:08:25,018 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:08:25,018 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:08:25,018 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:08:25,019 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:08:25,019 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:08:25,019 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:08:25,019 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:08:25,019 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:08:25,025 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:08:25,025 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:08:25,026 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:08:25,027 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:08:25,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:08:25,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:08:25,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:08:25,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:08:25,203 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:08:25,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/array20_alloca_false-termination.c.i [2018-11-19 12:08:25,330 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef3d303c5/745530252bb64b458e58db3df7055611/FLAG31c369dc9 [2018-11-19 12:08:26,469 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:08:26,475 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/array20_alloca_false-termination.c.i [2018-11-19 12:08:26,502 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef3d303c5/745530252bb64b458e58db3df7055611/FLAG31c369dc9 [2018-11-19 12:08:26,946 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef3d303c5/745530252bb64b458e58db3df7055611 [2018-11-19 12:08:26,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:08:26,959 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:08:26,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:26,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:08:26,972 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:08:26,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:26" (1/1) ... [2018-11-19 12:08:26,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a20fd65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:26, skipping insertion in model container [2018-11-19 12:08:26,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:26" (1/1) ... [2018-11-19 12:08:27,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:08:27,089 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:08:27,979 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:28,011 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:08:28,164 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:28,365 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:08:28,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:28 WrapperNode [2018-11-19 12:08:28,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:28,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:08:28,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:08:28,370 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:08:28,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:28" (1/1) ... [2018-11-19 12:08:28,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:28" (1/1) ... [2018-11-19 12:08:28,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:28" (1/1) ... [2018-11-19 12:08:28,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:28" (1/1) ... [2018-11-19 12:08:28,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:28" (1/1) ... [2018-11-19 12:08:28,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:28" (1/1) ... [2018-11-19 12:08:28,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:28" (1/1) ... [2018-11-19 12:08:28,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:08:28,691 INFO L168 Benchmark]: Toolchain (without parser) took 1727.87 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: -52.9 MB). Peak memory consumption was 45.8 MB. Max. memory is 3.9 GB. [2018-11-19 12:08:28,693 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-19 12:08:28,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1409.00 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. [2018-11-19 12:08:28,699 INFO L168 Benchmark]: Boogie Preprocessor took 310.18 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: -75.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:08:28,709 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 0.21 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 1409.00 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 310.18 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: -75.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...