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_label44_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:17:48,848 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:17:48,855 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:17:48,877 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:17:48,878 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:17:48,879 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:17:48,890 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:17:48,896 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:17:48,900 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:17:48,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:17:48,912 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:17:48,913 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:17:48,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:17:48,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:17:48,926 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:17:48,929 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:17:48,930 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:17:48,937 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:17:48,945 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:17:48,947 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:17:48,952 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:17:48,958 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:17:48,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:17:48,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:17:48,967 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:17:48,968 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:17:48,969 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:17:48,973 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:17:48,976 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:17:48,977 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:17:48,977 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:17:48,985 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-14 12:17:48,987 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 [2018-11-14 12:17:49,041 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:17:49,041 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:17:49,042 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:17:49,043 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:17:49,045 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:17:49,045 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-14 12:17:49,046 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-14 12:17:49,048 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-14 12:17:49,048 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-14 12:17:49,048 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-14 12:17:49,049 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-14 12:17:49,049 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:17:49,049 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-14 12:17:49,049 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:17:49,049 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:17:49,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-14 12:17:49,050 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-14 12:17:49,050 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-14 12:17:49,050 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 12:17:49,050 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-14 12:17:49,053 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-14 12:17:49,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:17:49,053 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:17:49,054 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-14 12:17:49,054 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:17:49,054 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:17:49,056 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-14 12:17:49,057 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-14 12:17:49,057 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-14 12:17:49,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:17:49,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:17:49,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:17:49,230 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:17:49,231 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:17:49,232 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label44_false-unreach-call_false-termination.c [2018-11-14 12:17:49,380 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0626b3aa/978766e48c91482e92934e570e57ba00/FLAG55514b687 [2018-11-14 12:17:50,624 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:17:50,627 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label44_false-unreach-call_false-termination.c [2018-11-14 12:17:50,675 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0626b3aa/978766e48c91482e92934e570e57ba00/FLAG55514b687 [2018-11-14 12:17:50,722 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0626b3aa/978766e48c91482e92934e570e57ba00 [2018-11-14 12:17:50,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:17:50,758 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:17:50,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:17:50,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:17:50,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:17:50,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:17:50" (1/1) ... [2018-11-14 12:17:50,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2b0430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:50, skipping insertion in model container [2018-11-14 12:17:50,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:17:50" (1/1) ... [2018-11-14 12:17:50,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:17:50,954 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:17:52,296 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:17:52,313 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:17:52,769 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:17:52,815 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:17:52,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:52 WrapperNode [2018-11-14 12:17:52,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:17:52,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:17:52,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:17:52,819 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:17:52,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:52" (1/1) ... [2018-11-14 12:17:52,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:52" (1/1) ... [2018-11-14 12:17:53,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:52" (1/1) ... [2018-11-14 12:17:53,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:52" (1/1) ... [2018-11-14 12:17:53,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:52" (1/1) ... [2018-11-14 12:17:53,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:52" (1/1) ... [2018-11-14 12:17:53,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:52" (1/1) ... [2018-11-14 12:17:53,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:17:53,283 INFO L168 Benchmark]: Toolchain (without parser) took 2529.75 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: -48.3 MB). Peak memory consumption was 70.1 MB. Max. memory is 3.9 GB. [2018-11-14 12:17:53,290 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. [2018-11-14 12:17:53,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2058.45 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: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-14 12:17:53,296 INFO L168 Benchmark]: Boogie Preprocessor took 456.34 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: -104.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 3.9 GB. [2018-11-14 12:17:53,305 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 2058.45 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: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 456.34 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: -104.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...