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/Problem01_label27_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:34:17,994 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:34:17,996 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:34:18,022 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:34:18,022 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:34:18,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:34:18,036 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:34:18,041 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:34:18,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:34:18,051 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:34:18,061 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:34:18,061 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:34:18,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:34:18,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:34:18,071 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:34:18,077 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:34:18,079 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:34:18,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:34:18,092 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:34:18,093 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:34:18,100 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:34:18,108 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:34:18,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:34:18,114 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:34:18,114 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:34:18,119 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:34:18,120 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:34:18,121 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:34:18,127 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:34:18,128 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:34:18,128 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:34:18,134 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-30 11:34:18,139 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 11:34:18,196 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:34:18,196 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:34:18,201 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:34:18,201 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:34:18,202 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:34:18,202 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-30 11:34:18,203 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-30 11:34:18,203 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-30 11:34:18,203 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-30 11:34:18,203 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-30 11:34:18,203 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-30 11:34:18,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:34:18,203 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-30 11:34:18,204 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:34:18,206 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:34:18,206 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-30 11:34:18,206 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-30 11:34:18,206 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-30 11:34:18,206 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:34:18,207 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-30 11:34:18,207 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-30 11:34:18,207 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:34:18,207 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:34:18,207 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-30 11:34:18,207 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:34:18,207 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:34:18,208 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-30 11:34:18,208 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-30 11:34:18,209 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-30 11:34:18,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:34:18,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:34:18,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:34:18,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:34:18,343 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:34:18,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label27_true-unreach-call_false-termination.c [2018-10-30 11:34:18,445 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85eac34c2/42e526d314bb4eac80f4899d86d5ce37/FLAG1bd3f9e2e [2018-10-30 11:34:19,712 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:34:19,720 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label27_true-unreach-call_false-termination.c [2018-10-30 11:34:19,759 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85eac34c2/42e526d314bb4eac80f4899d86d5ce37/FLAG1bd3f9e2e [2018-10-30 11:34:19,800 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85eac34c2/42e526d314bb4eac80f4899d86d5ce37 [2018-10-30 11:34:19,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:34:19,833 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:34:19,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:34:19,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:34:19,846 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:34:19,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:34:19" (1/1) ... [2018-10-30 11:34:19,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8d5e21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:19, skipping insertion in model container [2018-10-30 11:34:19,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:34:19" (1/1) ... [2018-10-30 11:34:19,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:34:20,019 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:34:21,187 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:34:21,201 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:34:21,563 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:34:21,599 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:34:21,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:21 WrapperNode [2018-10-30 11:34:21,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:34:21,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:34:21,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:34:21,603 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:34:21,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:21" (1/1) ... [2018-10-30 11:34:21,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:21" (1/1) ... [2018-10-30 11:34:21,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:21" (1/1) ... [2018-10-30 11:34:21,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:21" (1/1) ... [2018-10-30 11:34:21,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:21" (1/1) ... [2018-10-30 11:34:21,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:21" (1/1) ... [2018-10-30 11:34:21,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:21" (1/1) ... [2018-10-30 11:34:21,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:34:22,006 INFO L168 Benchmark]: Toolchain (without parser) took 2179.17 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: -72.6 MB). Peak memory consumption was 59.9 MB. Max. memory is 3.9 GB. [2018-10-30 11:34:22,015 INFO L168 Benchmark]: CDTParser took 2.45 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 11:34:22,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1767.24 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. [2018-10-30 11:34:22,021 INFO L168 Benchmark]: Boogie Preprocessor took 395.22 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: -106.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 3.9 GB. [2018-10-30 11:34:22,032 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 2.45 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 1767.24 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 395.22 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: -106.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...