java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_label43_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:51:12,867 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:51:12,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:51:12,905 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:51:12,905 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:51:12,912 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:51:12,913 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:51:12,915 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:51:12,923 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:51:12,924 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:51:12,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:51:12,926 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:51:12,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:51:12,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:51:12,937 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:51:12,938 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:51:12,939 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:51:12,951 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:51:12,953 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:51:12,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:51:12,962 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:51:12,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:51:12,973 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:51:12,977 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:51:12,977 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:51:12,978 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:51:12,979 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:51:12,980 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:51:12,981 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:51:12,991 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:51:12,992 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:51:12,992 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-08 14:51:13,002 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:51:13,045 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:51:13,046 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:51:13,047 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:51:13,047 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:51:13,047 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:51:13,048 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:51:13,056 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:51:13,056 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:51:13,056 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:51:13,057 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:51:13,057 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:51:13,057 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:51:13,057 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:51:13,057 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:51:13,057 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:51:13,058 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:51:13,059 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:51:13,059 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:51:13,060 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:51:13,060 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:51:13,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:51:13,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:51:13,060 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:51:13,060 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:51:13,061 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:51:13,061 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:51:13,061 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:51:13,062 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:51:13,062 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:51:13,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:51:13,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:51:13,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:51:13,204 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:51:13,205 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:51:13,205 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label43_false-unreach-call_false-termination.c [2018-07-08 14:51:13,692 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e7bf00b38/1d3a812a1a53489b94cc9553c9299fb6/FLAG77c09a58c [2018-07-08 14:51:14,406 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:51:14,407 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label43_false-unreach-call_false-termination.c [2018-07-08 14:51:14,454 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e7bf00b38/1d3a812a1a53489b94cc9553c9299fb6/FLAG77c09a58c [2018-07-08 14:51:14,491 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e7bf00b38/1d3a812a1a53489b94cc9553c9299fb6 [2018-07-08 14:51:14,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:51:14,534 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:51:14,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:51:14,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:51:14,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:51:14,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:51:14" (1/1) ... [2018-07-08 14:51:14,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c7a96ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:14, skipping insertion in model container [2018-07-08 14:51:14,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:51:14" (1/1) ... [2018-07-08 14:51:14,994 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:51:15,473 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:51:15,506 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:51:15,735 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:51:15,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:15 WrapperNode [2018-07-08 14:51:15,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:51:15,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:51:15,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:51:15,822 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:51:15,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:15" (1/1) ... [2018-07-08 14:51:15,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:15" (1/1) ... [2018-07-08 14:51:15,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:15" (1/1) ... [2018-07-08 14:51:15,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:15" (1/1) ... [2018-07-08 14:51:15,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:15" (1/1) ... [2018-07-08 14:51:16,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:15" (1/1) ... [2018-07-08 14:51:16,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:15" (1/1) ... [2018-07-08 14:51:16,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:51:16,039 INFO L168 Benchmark]: Toolchain (without parser) took 1524.84 ms. Allocated memory is still 383.3 MB. Free memory was 326.6 MB in the beginning and 289.2 MB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 1.9 GB. [2018-07-08 14:51:16,048 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:51:16,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1286.24 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 294.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 1.9 GB. [2018-07-08 14:51:16,049 INFO L168 Benchmark]: Boogie Preprocessor took 216.06 ms. Allocated memory is still 383.3 MB. Free memory was 294.5 MB in the beginning and 289.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:51:16,057 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1286.24 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 294.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 216.06 ms. Allocated memory is still 383.3 MB. Free memory was 294.5 MB in the beginning and 289.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...