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/java_LogBuiltIn-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:56:57,150 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:56:57,156 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:56:57,193 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:56:57,193 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:56:57,196 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:56:57,198 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:56:57,202 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:56:57,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:56:57,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:56:57,216 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:56:57,216 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:56:57,224 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:56:57,225 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:56:57,229 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:56:57,230 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:56:57,234 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:56:57,236 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:56:57,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:56:57,255 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:56:57,259 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:56:57,263 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:56:57,271 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:56:57,272 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:56:57,272 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:56:57,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:56:57,280 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:56:57,284 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:56:57,287 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:56:57,288 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:56:57,292 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:56:57,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-28 13:56:57,304 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 [2018-09-28 13:56:57,362 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:56:57,362 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:56:57,366 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:56:57,366 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:56:57,367 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:56:57,367 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-28 13:56:57,368 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-28 13:56:57,368 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-28 13:56:57,368 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-28 13:56:57,368 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-28 13:56:57,368 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-28 13:56:57,369 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:56:57,369 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 13:56:57,369 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:56:57,369 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:56:57,369 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-28 13:56:57,373 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-28 13:56:57,373 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-28 13:56:57,373 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:56:57,373 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-28 13:56:57,373 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-28 13:56:57,374 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:56:57,374 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:56:57,374 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-28 13:56:57,375 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:56:57,375 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:56:57,375 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-28 13:56:57,378 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-28 13:56:57,378 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-28 13:56:57,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:56:57,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:56:57,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:56:57,554 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:56:57,555 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:56:57,558 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/java_LogBuiltIn-alloca_true-termination.c.i [2018-09-28 13:56:58,143 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df06f6979/1ac14b113d3b44c3b77a30f20d000422/FLAGaf912f3d0 [2018-09-28 13:56:58,703 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:56:58,704 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/java_LogBuiltIn-alloca_true-termination.c.i [2018-09-28 13:56:58,734 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df06f6979/1ac14b113d3b44c3b77a30f20d000422/FLAGaf912f3d0 [2018-09-28 13:56:58,765 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df06f6979/1ac14b113d3b44c3b77a30f20d000422 [2018-09-28 13:56:58,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:56:58,787 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:56:58,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:56:58,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:56:58,799 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:56:58,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:56:58" (1/1) ... [2018-09-28 13:56:58,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c7a64c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:58, skipping insertion in model container [2018-09-28 13:56:58,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:56:58" (1/1) ... [2018-09-28 13:56:58,827 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:56:58,945 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:56:59,501 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:56:59,540 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:56:59,677 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:56:59,810 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:56:59,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:59 WrapperNode [2018-09-28 13:56:59,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:56:59,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:56:59,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:56:59,816 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:56:59,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:59" (1/1) ... [2018-09-28 13:56:59,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:59" (1/1) ... [2018-09-28 13:56:59,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:59" (1/1) ... [2018-09-28 13:56:59,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:59" (1/1) ... [2018-09-28 13:56:59,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:59" (1/1) ... [2018-09-28 13:56:59,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:59" (1/1) ... [2018-09-28 13:56:59,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:59" (1/1) ... [2018-09-28 13:57:00,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:57:00,015 INFO L168 Benchmark]: Toolchain (without parser) took 1232.55 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. [2018-09-28 13:57:00,021 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-28 13:57:00,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1022.73 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. [2018-09-28 13:57:00,028 INFO L168 Benchmark]: Boogie Preprocessor took 196.30 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. [2018-09-28 13:57:00,033 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 0.22 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 1022.73 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 196.30 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...