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/Problem04_label29_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f670a89 [2018-10-14 11:52:41,537 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 11:52:41,541 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 11:52:41,576 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 11:52:41,577 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 11:52:41,583 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 11:52:41,586 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 11:52:41,590 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 11:52:41,596 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 11:52:41,601 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 11:52:41,602 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 11:52:41,603 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 11:52:41,611 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 11:52:41,615 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 11:52:41,617 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 11:52:41,621 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 11:52:41,624 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 11:52:41,637 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 11:52:41,645 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 11:52:41,647 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 11:52:41,654 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 11:52:41,659 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 11:52:41,669 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-14 11:52:41,695 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 [2018-10-14 11:52:41,754 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 11:52:41,755 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 11:52:41,763 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 11:52:41,763 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 11:52:41,764 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 11:52:41,765 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-14 11:52:41,765 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-14 11:52:41,765 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-14 11:52:41,765 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-14 11:52:41,765 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-14 11:52:41,766 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-14 11:52:41,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 11:52:41,766 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-14 11:52:41,766 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-14 11:52:41,766 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 11:52:41,770 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-14 11:52:41,770 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-14 11:52:41,770 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-14 11:52:41,771 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-14 11:52:41,775 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-14 11:52:41,775 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-14 11:52:41,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 11:52:41,776 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 11:52:41,776 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-14 11:52:41,776 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 11:52:41,776 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-14 11:52:41,777 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-14 11:52:41,778 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-14 11:52:41,781 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-14 11:52:41,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 11:52:41,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 11:52:41,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 11:52:41,969 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 11:52:41,970 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 11:52:41,973 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label29_true-unreach-call_false-termination.c [2018-10-14 11:52:42,084 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/037a2101b/40746213ec944bf98a8fed72568aa776/FLAG993d7d3ef [2018-10-14 11:52:43,849 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 11:52:43,850 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label29_true-unreach-call_false-termination.c [2018-10-14 11:52:43,920 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/037a2101b/40746213ec944bf98a8fed72568aa776/FLAG993d7d3ef [2018-10-14 11:52:43,957 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/037a2101b/40746213ec944bf98a8fed72568aa776 [2018-10-14 11:52:43,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 11:52:43,994 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 11:52:43,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 11:52:43,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 11:52:44,006 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 11:52:44,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:52:43" (1/1) ... [2018-10-14 11:52:44,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@691bfce4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:52:44, skipping insertion in model container [2018-10-14 11:52:44,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:52:43" (1/1) ... [2018-10-14 11:52:44,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 11:52:44,428 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 11:52:47,625 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 11:52:47,640 INFO L189 MainTranslator]: Completed pre-run [2018-10-14 11:52:49,235 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 11:52:49,317 INFO L193 MainTranslator]: Completed translation [2018-10-14 11:52:49,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:52:49 WrapperNode [2018-10-14 11:52:49,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-14 11:52:49,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-14 11:52:49,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-14 11:52:49,323 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-14 11:52:49,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:52:49" (1/1) ... [2018-10-14 11:52:49,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:52:49" (1/1) ... [2018-10-14 11:52:49,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:52:49" (1/1) ... [2018-10-14 11:52:49,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:52:49" (1/1) ... [2018-10-14 11:52:50,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:52:49" (1/1) ... [2018-10-14 11:52:50,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:52:49" (1/1) ... [2018-10-14 11:52:50,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:52:49" (1/1) ... [2018-10-14 11:52:50,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-14 11:52:50,324 INFO L168 Benchmark]: Toolchain (without parser) took 6334.25 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: -32.3 MB). Peak memory consumption was 298.5 MB. Max. memory is 1.9 GB. [2018-10-14 11:52:50,331 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-10-14 11:52:50,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5323.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 266.8 MB). Peak memory consumption was 266.8 MB. Max. memory is 1.9 GB. [2018-10-14 11:52:50,338 INFO L168 Benchmark]: Boogie Preprocessor took 994.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -299.1 MB). Peak memory consumption was 31.7 MB. Max. memory is 1.9 GB. [2018-10-14 11:52:50,347 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 0.34 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 5323.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 266.8 MB). Peak memory consumption was 266.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 994.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -299.1 MB). Peak memory consumption was 31.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...