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-crafted-lit/LeikeHeizmann-TACAS2014-Ex1_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:06:45,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:06:45,801 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:06:45,826 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:06:45,827 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:06:45,829 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:06:45,837 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:06:45,839 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:06:45,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:06:45,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:06:45,848 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:06:45,848 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:06:45,849 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:06:45,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:06:45,853 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:06:45,864 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:06:45,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:06:45,866 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:06:45,872 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:06:45,877 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:06:45,879 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:06:45,880 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:06:45,886 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 12:06:45,900 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 12:06:45,901 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 12:06:45,901 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 12:06:45,905 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 12:06:45,905 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 12:06:45,940 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:06:45,940 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:06:45,944 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:06:45,945 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:06:45,945 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:06:45,945 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:06:45,945 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:06:45,945 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:06:45,945 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:06:45,945 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:06:45,946 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:06:45,951 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:06:45,951 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:06:45,951 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:06:45,951 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:06:45,951 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:06:45,952 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:06:45,952 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:06:45,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:06:45,952 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:06:45,952 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:06:45,952 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:06:45,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:06:45,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:06:45,956 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:06:45,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:06:45,956 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:06:45,956 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:06:45,957 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:06:45,957 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:06:46,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:06:46,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:06:46,073 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:06:46,076 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:06:46,076 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:06:46,077 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/LeikeHeizmann-TACAS2014-Ex1_true-termination_true-no-overflow.c [2018-11-19 12:06:46,173 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27cb22bd4/2ed9376a549943279c0d2749f7e088ce/FLAG4374183a6 [2018-11-19 12:06:46,870 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:06:46,870 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/LeikeHeizmann-TACAS2014-Ex1_true-termination_true-no-overflow.c [2018-11-19 12:06:46,879 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27cb22bd4/2ed9376a549943279c0d2749f7e088ce/FLAG4374183a6 [2018-11-19 12:06:47,135 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27cb22bd4/2ed9376a549943279c0d2749f7e088ce [2018-11-19 12:06:47,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:06:47,165 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:06:47,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:06:47,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:06:47,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:06:47,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:06:47" (1/1) ... [2018-11-19 12:06:47,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ec7141 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:47, skipping insertion in model container [2018-11-19 12:06:47,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:06:47" (1/1) ... [2018-11-19 12:06:47,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:06:47,248 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:06:47,589 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:06:47,603 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:06:47,638 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:06:47,664 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:06:47,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:47 WrapperNode [2018-11-19 12:06:47,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:06:47,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:06:47,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:06:47,671 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:06:47,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:47" (1/1) ... [2018-11-19 12:06:47,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:47" (1/1) ... [2018-11-19 12:06:47,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:47" (1/1) ... [2018-11-19 12:06:47,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:47" (1/1) ... [2018-11-19 12:06:47,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:47" (1/1) ... [2018-11-19 12:06:47,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:47" (1/1) ... [2018-11-19 12:06:47,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:06:47" (1/1) ... [2018-11-19 12:06:47,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:06:47,735 INFO L168 Benchmark]: Toolchain (without parser) took 570.62 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:06:47,740 INFO L168 Benchmark]: CDTParser took 0.14 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 12:06:47,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.35 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:06:47,745 INFO L168 Benchmark]: Boogie Preprocessor took 61.55 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 12:06:47,749 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 0.14 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 499.35 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 61.55 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...