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/eca-rers2012/Problem15_label18_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 21:05:52,534 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 21:05:52,548 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 21:05:52,582 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 21:05:52,583 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 21:05:52,584 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 21:05:52,586 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 21:05:52,591 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 21:05:52,598 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 21:05:52,601 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 21:05:52,602 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 21:05:52,602 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 21:05:52,610 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 21:05:52,611 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 21:05:52,623 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 21:05:52,626 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 21:05:52,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 21:05:52,634 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 21:05:52,643 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 21:05:52,645 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 21:05:52,652 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 21:05:52,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 21:05:52,661 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 21:05:52,690 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 [2018-10-16 21:05:52,740 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 21:05:52,741 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 21:05:52,744 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 21:05:52,744 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 21:05:52,748 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 21:05:52,748 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 21:05:52,749 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 21:05:52,749 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 21:05:52,749 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 21:05:52,749 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 21:05:52,749 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 21:05:52,750 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 21:05:52,750 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 21:05:52,750 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 21:05:52,750 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 21:05:52,750 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 21:05:52,751 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 21:05:52,756 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 21:05:52,756 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 21:05:52,756 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 21:05:52,757 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 21:05:52,757 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 21:05:52,757 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 21:05:52,757 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 21:05:52,757 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 21:05:52,758 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 21:05:52,761 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 21:05:52,762 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 21:05:52,762 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 21:05:52,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 21:05:52,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 21:05:52,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 21:05:52,931 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 21:05:52,932 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 21:05:52,934 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label18_false-unreach-call_false-termination.c [2018-10-16 21:05:53,083 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c1d1aab/12c764fdaaf841c8a3fac29d71dadd87/FLAG670a5d243 [2018-10-16 21:05:54,448 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 21:05:54,449 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label18_false-unreach-call_false-termination.c [2018-10-16 21:05:54,495 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c1d1aab/12c764fdaaf841c8a3fac29d71dadd87/FLAG670a5d243 [2018-10-16 21:05:54,536 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c1d1aab/12c764fdaaf841c8a3fac29d71dadd87 [2018-10-16 21:05:54,563 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 21:05:54,568 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 21:05:54,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 21:05:54,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 21:05:54,581 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 21:05:54,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:05:54" (1/1) ... [2018-10-16 21:05:54,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7db1d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:54, skipping insertion in model container [2018-10-16 21:05:54,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:05:54" (1/1) ... [2018-10-16 21:05:54,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 21:05:54,819 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 21:05:56,790 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:05:56,807 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 21:05:57,554 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:05:57,603 INFO L193 MainTranslator]: Completed translation [2018-10-16 21:05:57,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:57 WrapperNode [2018-10-16 21:05:57,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 21:05:57,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 21:05:57,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 21:05:57,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 21:05:57,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:57" (1/1) ... [2018-10-16 21:05:57,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:57" (1/1) ... [2018-10-16 21:05:57,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:57" (1/1) ... [2018-10-16 21:05:57,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:57" (1/1) ... [2018-10-16 21:05:58,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:57" (1/1) ... [2018-10-16 21:05:58,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:57" (1/1) ... [2018-10-16 21:05:58,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:05:57" (1/1) ... [2018-10-16 21:05:58,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 21:05:58,246 INFO L168 Benchmark]: Toolchain (without parser) took 3681.62 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: -33.8 MB). Peak memory consumption was 143.8 MB. Max. memory is 3.9 GB. [2018-10-16 21:05:58,251 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-16 21:05:58,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3035.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 124.0 MB). Peak memory consumption was 124.0 MB. Max. memory is 3.9 GB. [2018-10-16 21:05:58,253 INFO L168 Benchmark]: Boogie Preprocessor took 630.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -157.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 3.9 GB. [2018-10-16 21:05:58,263 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 0.23 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 3035.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 124.0 MB). Peak memory consumption was 124.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 630.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -157.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...