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/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 21:11:00,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 21:11:00,645 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 21:11:00,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 21:11:00,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 21:11:00,683 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 21:11:00,685 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 21:11:00,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 21:11:00,695 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 21:11:00,696 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 21:11:00,707 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 21:11:00,707 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 21:11:00,712 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 21:11:00,713 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 21:11:00,726 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 21:11:00,727 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 21:11:00,728 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 21:11:00,735 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 21:11:00,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 21:11:00,746 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 21:11:00,752 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 21:11:00,754 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 21:11:00,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 21:11:00,762 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 21:11:00,763 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 21:11:00,767 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 21:11:00,771 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 21:11:00,772 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 21:11:00,778 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 21:11:00,783 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 21:11:00,783 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 21:11:00,784 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 21:11:00,784 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 21:11:00,785 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 21:11:00,789 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 21:11:00,793 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 21:11:00,793 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 21:11:00,846 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 21:11:00,847 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 21:11:00,852 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 21:11:00,852 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 21:11:00,856 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 21:11:00,856 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 21:11:00,857 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 21:11:00,857 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 21:11:00,857 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 21:11:00,857 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 21:11:00,857 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 21:11:00,862 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 21:11:00,862 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 21:11:00,862 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 21:11:00,863 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 21:11:00,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 21:11:00,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 21:11:00,863 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 21:11:00,864 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 21:11:00,864 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 21:11:00,864 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 21:11:00,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 21:11:00,864 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 21:11:00,865 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 21:11:00,868 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 21:11:00,868 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 21:11:00,871 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 21:11:00,874 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 21:11:00,874 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 21:11:01,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 21:11:01,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 21:11:01,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 21:11:01,053 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 21:11:01,053 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 21:11:01,054 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c [2018-10-16 21:11:01,187 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10d6cf645/14a26f6ff2ff4ee1b9c2f374f84a41cb/FLAGfd40e1afd [2018-10-16 21:11:03,061 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 21:11:03,062 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c [2018-10-16 21:11:03,182 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10d6cf645/14a26f6ff2ff4ee1b9c2f374f84a41cb/FLAGfd40e1afd [2018-10-16 21:11:03,228 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10d6cf645/14a26f6ff2ff4ee1b9c2f374f84a41cb [2018-10-16 21:11:03,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 21:11:03,256 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 21:11:03,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 21:11:03,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 21:11:03,271 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 21:11:03,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:11:03" (1/1) ... [2018-10-16 21:11:03,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba437ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:11:03, skipping insertion in model container [2018-10-16 21:11:03,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:11:03" (1/1) ... [2018-10-16 21:11:03,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 21:11:03,919 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 21:11:09,234 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:11:09,349 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 21:11:12,421 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:11:13,622 INFO L193 MainTranslator]: Completed translation [2018-10-16 21:11:13,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:11:13 WrapperNode [2018-10-16 21:11:13,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 21:11:13,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 21:11:13,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 21:11:13,626 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 21:11:13,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:11:13" (1/1) ... [2018-10-16 21:11:13,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:11:13" (1/1) ... [2018-10-16 21:11:14,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:11:13" (1/1) ... [2018-10-16 21:11:14,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:11:13" (1/1) ... [2018-10-16 21:11:16,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:11:13" (1/1) ... [2018-10-16 21:11:16,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:11:13" (1/1) ... [2018-10-16 21:11:17,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:11:13" (1/1) ... [2018-10-16 21:11:17,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 21:11:17,513 INFO L168 Benchmark]: Toolchain (without parser) took 14261.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 509.4 MB). Peak memory consumption was 509.4 MB. Max. memory is 3.9 GB. [2018-10-16 21:11:17,518 INFO L168 Benchmark]: CDTParser took 0.19 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 21:11:17,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10361.43 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: 61.9 MB). Peak memory consumption was 650.3 MB. Max. memory is 3.9 GB. [2018-10-16 21:11:17,525 INFO L168 Benchmark]: Boogie Preprocessor took 3877.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 447.5 MB). Peak memory consumption was 447.5 MB. Max. memory is 3.9 GB. [2018-10-16 21:11:17,532 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 0.19 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 10361.43 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: 61.9 MB). Peak memory consumption was 650.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3877.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 447.5 MB). Peak memory consumption was 447.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...