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/Velroyen-alloca_false-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:55:15,915 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:55:15,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:55:15,953 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:55:15,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:55:15,958 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:55:15,963 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:55:15,966 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:55:15,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:55:15,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:55:15,976 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:55:15,976 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:55:15,980 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:55:15,984 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:55:15,986 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:55:15,997 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:55:15,998 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:55:16,007 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:55:16,013 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:55:16,023 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:55:16,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:55:16,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:55:16,033 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 09:55:16,033 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 09:55:16,034 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 09:55:16,042 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 09:55:16,043 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 09:55:16,050 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 09:55:16,051 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 09:55:16,054 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 09:55:16,055 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 09:55:16,055 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-15 09:55:16,068 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 [2018-10-15 09:55:16,113 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:55:16,113 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:55:16,118 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:55:16,118 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:55:16,126 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:55:16,126 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 09:55:16,127 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 09:55:16,127 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 09:55:16,127 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 09:55:16,127 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 09:55:16,128 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 09:55:16,128 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:55:16,128 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:55:16,129 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:55:16,129 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:55:16,129 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 09:55:16,129 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 09:55:16,129 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 09:55:16,133 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 09:55:16,133 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 09:55:16,133 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 09:55:16,134 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:55:16,134 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:55:16,134 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 09:55:16,134 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:55:16,134 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:55:16,135 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 09:55:16,139 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 09:55:16,139 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 09:55:16,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:55:16,289 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:55:16,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:55:16,302 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:55:16,303 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:55:16,306 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/Velroyen-alloca_false-termination.c.i [2018-10-15 09:55:16,421 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/060aaf653/23d419ea0f1346b5898f3ec34ae0c989/FLAGd1afbe7d1 [2018-10-15 09:55:17,642 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:55:17,643 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/Velroyen-alloca_false-termination.c.i [2018-10-15 09:55:17,671 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/060aaf653/23d419ea0f1346b5898f3ec34ae0c989/FLAGd1afbe7d1 [2018-10-15 09:55:17,704 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/060aaf653/23d419ea0f1346b5898f3ec34ae0c989 [2018-10-15 09:55:17,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:55:17,724 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:55:17,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:55:17,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:55:17,743 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:55:17,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:55:17" (1/1) ... [2018-10-15 09:55:17,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55b5a584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:17, skipping insertion in model container [2018-10-15 09:55:17,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:55:17" (1/1) ... [2018-10-15 09:55:17,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:55:17,902 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:55:18,710 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:55:18,743 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:55:18,876 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:55:19,008 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:55:19,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:19 WrapperNode [2018-10-15 09:55:19,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:55:19,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:55:19,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:55:19,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:55:19,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:19" (1/1) ... [2018-10-15 09:55:19,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:19" (1/1) ... [2018-10-15 09:55:19,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:19" (1/1) ... [2018-10-15 09:55:19,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:19" (1/1) ... [2018-10-15 09:55:19,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:19" (1/1) ... [2018-10-15 09:55:19,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:19" (1/1) ... [2018-10-15 09:55:19,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:19" (1/1) ... [2018-10-15 09:55:19,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:55:19,360 INFO L168 Benchmark]: Toolchain (without parser) took 1637.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -46.7 MB). Peak memory consumption was 36.0 MB. Max. memory is 1.9 GB. [2018-10-15 09:55:19,363 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-10-15 09:55:19,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1286.07 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. [2018-10-15 09:55:19,371 INFO L168 Benchmark]: Boogie Preprocessor took 341.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. [2018-10-15 09:55:19,376 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 0.34 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 1286.07 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 341.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...