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/Problem14_label11_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:34:57,462 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:34:57,465 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:34:57,488 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:34:57,489 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:34:57,495 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:34:57,496 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:34:57,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:34:57,502 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:34:57,508 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:34:57,509 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:34:57,509 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:34:57,510 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:34:57,514 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:34:57,517 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:34:57,518 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:34:57,519 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:34:57,531 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:34:57,533 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:34:57,540 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:34:57,541 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:34:57,543 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:34:57,544 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:34:57,545 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:34:57,545 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:34:57,545 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:34:57,551 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:34:57,552 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:34:57,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:34:57,553 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:34:57,553 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:34:57,561 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:34:57,561 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:34:57,562 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:34:57,562 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:34:57,563 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:34:57,563 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 [2018-10-30 11:34:57,597 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:34:57,597 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:34:57,604 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:34:57,604 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:34:57,604 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:34:57,604 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-30 11:34:57,604 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-30 11:34:57,604 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-30 11:34:57,605 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-30 11:34:57,605 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-30 11:34:57,605 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-30 11:34:57,605 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:34:57,605 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-30 11:34:57,605 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:34:57,605 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:34:57,605 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-30 11:34:57,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-30 11:34:57,613 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-30 11:34:57,613 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:34:57,613 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-30 11:34:57,613 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-30 11:34:57,613 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:34:57,614 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:34:57,614 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-30 11:34:57,614 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:34:57,614 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:34:57,614 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-30 11:34:57,615 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-30 11:34:57,615 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-30 11:34:57,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:34:57,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:34:57,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:34:57,754 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:34:57,754 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:34:57,756 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label11_false-unreach-call_false-termination.c [2018-10-30 11:34:57,862 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd77d16f7/2f3b6d48a4104119a18276f397d430b8/FLAG02507dcbd [2018-10-30 11:34:58,760 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:34:58,761 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label11_false-unreach-call_false-termination.c [2018-10-30 11:34:58,790 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd77d16f7/2f3b6d48a4104119a18276f397d430b8/FLAG02507dcbd [2018-10-30 11:34:58,822 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd77d16f7/2f3b6d48a4104119a18276f397d430b8 [2018-10-30 11:34:58,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:34:58,849 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:34:58,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:34:58,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:34:58,856 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:34:58,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:34:58" (1/1) ... [2018-10-30 11:34:58,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e86a12f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:58, skipping insertion in model container [2018-10-30 11:34:58,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:34:58" (1/1) ... [2018-10-30 11:34:58,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:34:59,002 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:34:59,899 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:34:59,907 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:35:00,236 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:35:00,256 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:35:00,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:35:00 WrapperNode [2018-10-30 11:35:00,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:35:00,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:35:00,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:35:00,258 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:35:00,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:35:00" (1/1) ... [2018-10-30 11:35:00,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:35:00" (1/1) ... [2018-10-30 11:35:00,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:35:00" (1/1) ... [2018-10-30 11:35:00,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:35:00" (1/1) ... [2018-10-30 11:35:00,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:35:00" (1/1) ... [2018-10-30 11:35:00,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:35:00" (1/1) ... [2018-10-30 11:35:00,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:35:00" (1/1) ... [2018-10-30 11:35:00,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:35:00,626 INFO L168 Benchmark]: Toolchain (without parser) took 1781.55 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: -60.5 MB). Peak memory consumption was 72.0 MB. Max. memory is 3.9 GB. [2018-10-30 11:35:00,630 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-10-30 11:35:00,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1408.51 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-10-30 11:35:00,636 INFO L168 Benchmark]: Boogie Preprocessor took 365.92 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: -105.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 3.9 GB. [2018-10-30 11:35:00,644 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 0.15 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 1408.51 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 365.92 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: -105.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...