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/Problem02_label40_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:53:10,567 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:53:10,571 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:53:10,607 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:53:10,608 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:53:10,609 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:53:10,614 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:53:10,616 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:53:10,621 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:53:10,625 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:53:10,629 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:53:10,629 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:53:10,636 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:53:10,637 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:53:10,643 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:53:10,644 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:53:10,649 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:53:10,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:53:10,670 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:53:10,674 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:53:10,675 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:53:10,682 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:53:10,689 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:53:10,690 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:53:10,690 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:53:10,692 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:53:10,693 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:53:10,700 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:53:10,705 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:53:10,706 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:53:10,706 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:53:10,709 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:53:10,710 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:53:10,710 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:53:10,717 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:53:10,719 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:53:10,719 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 [2018-10-18 20:53:10,773 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:53:10,774 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:53:10,777 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:53:10,777 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:53:10,777 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:53:10,777 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-18 20:53:10,782 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-18 20:53:10,782 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-18 20:53:10,783 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-18 20:53:10,783 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-18 20:53:10,783 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-18 20:53:10,783 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:53:10,783 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 20:53:10,784 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:53:10,787 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:53:10,787 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-18 20:53:10,787 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-18 20:53:10,788 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-18 20:53:10,788 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:53:10,788 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-18 20:53:10,788 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-18 20:53:10,788 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:53:10,789 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:53:10,789 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-18 20:53:10,789 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:53:10,789 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:53:10,789 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-18 20:53:10,795 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-18 20:53:10,795 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-18 20:53:10,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:53:10,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:53:10,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:53:10,973 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:53:10,973 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:53:10,977 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label40_true-unreach-call_false-termination.c [2018-10-18 20:53:11,119 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67ee1cb40/e17a86345004490fb75f39a0653ac8e1/FLAGa2bb7ba76 [2018-10-18 20:53:12,384 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:53:12,385 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label40_true-unreach-call_false-termination.c [2018-10-18 20:53:12,429 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67ee1cb40/e17a86345004490fb75f39a0653ac8e1/FLAGa2bb7ba76 [2018-10-18 20:53:12,473 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67ee1cb40/e17a86345004490fb75f39a0653ac8e1 [2018-10-18 20:53:12,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:53:12,506 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:53:12,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:53:12,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:53:12,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:53:12,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:53:12" (1/1) ... [2018-10-18 20:53:12,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d0949f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:12, skipping insertion in model container [2018-10-18 20:53:12,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:53:12" (1/1) ... [2018-10-18 20:53:12,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:53:12,695 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:53:13,714 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:53:13,730 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:53:14,054 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:53:14,097 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:53:14,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:14 WrapperNode [2018-10-18 20:53:14,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:53:14,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:53:14,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:53:14,102 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:53:14,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:14" (1/1) ... [2018-10-18 20:53:14,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:14" (1/1) ... [2018-10-18 20:53:14,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:14" (1/1) ... [2018-10-18 20:53:14,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:14" (1/1) ... [2018-10-18 20:53:14,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:14" (1/1) ... [2018-10-18 20:53:14,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:14" (1/1) ... [2018-10-18 20:53:14,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:14" (1/1) ... [2018-10-18 20:53:14,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:53:14,531 INFO L168 Benchmark]: Toolchain (without parser) took 2026.37 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: -51.6 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.9 GB. [2018-10-18 20:53:14,537 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-10-18 20:53:14,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1594.17 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. [2018-10-18 20:53:14,542 INFO L168 Benchmark]: Boogie Preprocessor took 419.53 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: -85.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. [2018-10-18 20:53:14,550 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 0.31 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 1594.17 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 Preprocessor took 419.53 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: -85.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...