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/eca-rers2012/Problem02_label33_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:32:15,994 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:32:16,000 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:32:16,028 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:32:16,028 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:32:16,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:32:16,044 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:32:16,048 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:32:16,050 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:32:16,058 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:32:16,059 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:32:16,059 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:32:16,064 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:32:16,068 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:32:16,075 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:32:16,076 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:32:16,077 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:32:16,086 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:32:16,099 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:32:16,109 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:32:16,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:32:16,117 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:32:16,123 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 10:32:16,153 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 [2018-10-02 10:32:16,203 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:32:16,203 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:32:16,210 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:32:16,211 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:32:16,212 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:32:16,212 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:32:16,213 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:32:16,213 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:32:16,213 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:32:16,213 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:32:16,213 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:32:16,214 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:32:16,214 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:32:16,214 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:32:16,219 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:32:16,219 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:32:16,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:32:16,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:32:16,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:32:16,220 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:32:16,221 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:32:16,221 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:32:16,221 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:32:16,221 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:32:16,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:32:16,223 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:32:16,224 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:32:16,225 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:32:16,226 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:32:16,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:32:16,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:32:16,415 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:32:16,419 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:32:16,419 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:32:16,420 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label33_true-unreach-call_false-termination.c [2018-10-02 10:32:17,046 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a2fbad32/398fd4faf27d4aa8ad86192cf952c5b1/FLAG4258221d2 [2018-10-02 10:32:17,794 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:32:17,794 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label33_true-unreach-call_false-termination.c [2018-10-02 10:32:17,830 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a2fbad32/398fd4faf27d4aa8ad86192cf952c5b1/FLAG4258221d2 [2018-10-02 10:32:17,879 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a2fbad32/398fd4faf27d4aa8ad86192cf952c5b1 [2018-10-02 10:32:17,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:32:17,914 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:32:17,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:32:17,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:32:17,928 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:32:17,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:32:17" (1/1) ... [2018-10-02 10:32:17,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b258d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:17, skipping insertion in model container [2018-10-02 10:32:17,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:32:17" (1/1) ... [2018-10-02 10:32:17,966 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:32:18,113 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:32:19,255 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:32:19,267 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:32:19,602 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:32:19,644 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:32:19,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:19 WrapperNode [2018-10-02 10:32:19,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:32:19,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:32:19,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:32:19,653 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:32:19,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:19" (1/1) ... [2018-10-02 10:32:19,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:19" (1/1) ... [2018-10-02 10:32:19,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:19" (1/1) ... [2018-10-02 10:32:19,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:19" (1/1) ... [2018-10-02 10:32:19,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:19" (1/1) ... [2018-10-02 10:32:19,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:19" (1/1) ... [2018-10-02 10:32:19,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:19" (1/1) ... [2018-10-02 10:32:19,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:32:19,998 INFO L168 Benchmark]: Toolchain (without parser) took 2089.82 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: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:32:20,003 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-10-02 10:32:20,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1729.71 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-02 10:32:20,013 INFO L168 Benchmark]: Boogie Preprocessor took 342.70 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:32:20,030 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 0.27 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 1729.71 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 342.70 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...