java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/ex3b-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:49:18,510 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:49:18,514 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:49:18,547 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:49:18,548 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:49:18,553 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:49:18,554 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:49:18,559 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:49:18,565 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:49:18,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:49:18,579 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:49:18,580 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:49:18,584 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:49:18,585 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:49:18,588 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:49:18,589 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:49:18,596 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:49:18,597 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:49:18,609 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:49:18,611 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:49:18,615 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:49:18,620 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:49:18,628 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:49:18,628 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:49:18,628 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:49:18,629 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:49:18,635 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:49:18,636 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:49:18,639 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:49:18,643 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:49:18,643 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:49:18,648 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:49:18,648 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:49:18,648 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:49:18,650 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:49:18,651 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:49:18,651 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 [2018-11-26 23:49:18,698 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:49:18,699 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:49:18,700 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:49:18,700 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:49:18,706 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:49:18,706 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 23:49:18,707 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 23:49:18,707 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 23:49:18,707 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 23:49:18,707 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 23:49:18,707 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 23:49:18,711 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:49:18,711 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 23:49:18,711 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:49:18,711 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:49:18,712 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 23:49:18,712 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 23:49:18,712 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 23:49:18,712 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:49:18,716 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 23:49:18,716 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:49:18,716 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 23:49:18,717 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:49:18,717 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:49:18,717 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 23:49:18,717 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:49:18,718 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:49:18,718 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 23:49:18,722 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 23:49:18,723 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 23:49:18,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:49:18,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:49:18,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:49:18,864 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:49:18,864 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:49:18,865 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/ex3b-alloca_true-termination.c.i [2018-11-26 23:49:19,044 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8b13a7ed/25ef60a1c12b44e989fc33f254701905/FLAG549b3b9e8 [2018-11-26 23:49:20,228 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:49:20,229 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/ex3b-alloca_true-termination.c.i [2018-11-26 23:49:20,266 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8b13a7ed/25ef60a1c12b44e989fc33f254701905/FLAG549b3b9e8 [2018-11-26 23:49:20,288 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8b13a7ed/25ef60a1c12b44e989fc33f254701905 [2018-11-26 23:49:20,300 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:49:20,302 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:49:20,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:49:20,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:49:20,322 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:49:20,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:49:20" (1/1) ... [2018-11-26 23:49:20,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aae069a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:20, skipping insertion in model container [2018-11-26 23:49:20,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:49:20" (1/1) ... [2018-11-26 23:49:20,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:49:20,456 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:49:21,305 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:49:21,339 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:49:21,602 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:49:21,752 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:49:21,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:21 WrapperNode [2018-11-26 23:49:21,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:49:21,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:49:21,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:49:21,757 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:49:21,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:21" (1/1) ... [2018-11-26 23:49:21,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:21" (1/1) ... [2018-11-26 23:49:21,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:21" (1/1) ... [2018-11-26 23:49:21,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:21" (1/1) ... [2018-11-26 23:49:21,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:21" (1/1) ... [2018-11-26 23:49:21,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:21" (1/1) ... [2018-11-26 23:49:21,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:21" (1/1) ... [2018-11-26 23:49:21,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:49:21,928 INFO L168 Benchmark]: Toolchain (without parser) took 1626.71 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: -42.2 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 23:49:21,934 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. [2018-11-26 23:49:21,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1451.81 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: -53.5 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.9 GB. [2018-11-26 23:49:21,947 INFO L168 Benchmark]: Boogie Preprocessor took 165.28 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 23:49:21,953 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 1451.81 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: -53.5 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 165.28 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...