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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label07_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:25:22,753 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:25:22,757 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:25:22,792 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:25:22,794 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:25:22,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:25:22,800 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:25:22,805 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:25:22,812 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:25:22,813 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:25:22,822 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:25:22,822 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:25:22,829 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:25:22,830 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:25:22,839 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:25:22,841 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:25:22,845 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:25:22,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:25:22,859 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:25:22,866 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:25:22,869 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:25:22,871 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:25:22,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:25:22,882 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:25:22,882 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:25:22,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:25:22,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:25:22,890 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:25:22,891 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:25:22,896 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:25:22,896 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:25:22,897 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:25:22,897 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:25:22,897 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:25:22,903 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:25:22,904 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:25:22,905 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 [2018-11-27 13:25:22,961 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:25:22,962 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:25:22,963 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:25:22,963 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:25:22,969 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:25:22,969 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:25:22,970 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:25:22,970 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:25:22,970 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:25:22,973 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:25:22,973 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:25:22,973 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:25:22,973 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:25:22,974 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:25:22,974 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:25:22,974 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:25:22,974 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:25:22,974 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:25:22,974 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:25:22,975 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:25:22,975 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:25:22,975 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:25:22,975 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:25:22,976 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:25:22,980 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:25:22,980 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:25:22,981 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:25:22,981 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:25:22,982 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:25:22,982 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:25:23,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:25:23,106 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:25:23,119 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:25:23,123 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:25:23,123 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:25:23,124 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label07_true-unreach-call_false-termination.c [2018-11-27 13:25:23,271 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad3a7d4e7/d46f5eefe30543a69787d27988fd809b/FLAG515089495 [2018-11-27 13:25:24,611 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:25:24,612 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label07_true-unreach-call_false-termination.c [2018-11-27 13:25:24,646 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad3a7d4e7/d46f5eefe30543a69787d27988fd809b/FLAG515089495 [2018-11-27 13:25:24,687 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad3a7d4e7/d46f5eefe30543a69787d27988fd809b [2018-11-27 13:25:24,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:25:24,719 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:25:24,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:25:24,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:25:24,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:25:24,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:25:24" (1/1) ... [2018-11-27 13:25:24,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c331c68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:24, skipping insertion in model container [2018-11-27 13:25:24,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:25:24" (1/1) ... [2018-11-27 13:25:24,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:25:24,895 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:25:25,958 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:25:25,980 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:25:26,330 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:25:26,375 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:25:26,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26 WrapperNode [2018-11-27 13:25:26,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:25:26,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:25:26,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:25:26,380 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:25:26,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26" (1/1) ... [2018-11-27 13:25:26,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26" (1/1) ... [2018-11-27 13:25:26,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:25:26,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:25:26,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:25:26,781 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:25:26,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26" (1/1) ... [2018-11-27 13:25:26,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26" (1/1) ... [2018-11-27 13:25:26,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26" (1/1) ... [2018-11-27 13:25:26,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26" (1/1) ... [2018-11-27 13:25:26,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26" (1/1) ... [2018-11-27 13:25:26,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26" (1/1) ... [2018-11-27 13:25:26,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:26" (1/1) ... [2018-11-27 13:25:26,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:25:26,995 INFO L168 Benchmark]: Toolchain (without parser) took 2278.78 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: -29.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:25:27,001 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. [2018-11-27 13:25:27,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1653.49 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-27 13:25:27,006 INFO L168 Benchmark]: Boogie Procedure Inliner took 401.32 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: -86.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:25:27,007 INFO L168 Benchmark]: Boogie Preprocessor took 209.09 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:25:27,018 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 1653.49 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 401.32 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: -86.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 209.09 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...