java -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/Problem01_label30_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:56:08,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:56:08,638 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:56:08,676 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:56:08,676 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:56:08,677 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:56:08,687 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:56:08,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:56:08,691 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:56:08,700 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:56:08,701 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:56:08,701 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:56:08,702 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:56:08,706 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:56:08,707 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:56:08,725 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:56:08,727 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:56:08,729 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:56:08,730 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:56:08,740 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:56:08,742 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:56:08,752 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:56:08,752 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:56:08,753 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:56:08,754 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:56:08,755 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:56:08,756 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:56:08,758 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:56:08,759 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:56:08,759 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:56:08,760 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:56:08,760 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 19:56:08,808 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:56:08,809 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:56:08,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:56:08,810 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:56:08,810 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:56:08,811 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 19:56:08,812 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 19:56:08,812 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 19:56:08,812 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 19:56:08,817 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 19:56:08,817 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 19:56:08,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:56:08,818 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:56:08,818 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:56:08,818 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:56:08,818 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 19:56:08,818 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 19:56:08,819 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 19:56:08,819 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:56:08,819 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 19:56:08,819 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 19:56:08,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:56:08,820 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:56:08,820 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 19:56:08,821 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:56:08,821 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:56:08,822 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 19:56:08,823 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 19:56:08,823 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 19:56:08,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:56:08,947 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:56:08,954 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:56:08,963 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:56:08,963 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:56:08,964 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label30_true-unreach-call_false-termination.c [2018-05-04 19:56:09,528 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ee016860e/835da2a70d21458f8a3014c910c06c6f/FLAG337d5b490 [2018-05-04 19:56:10,175 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:56:10,175 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label30_true-unreach-call_false-termination.c [2018-05-04 19:56:10,226 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ee016860e/835da2a70d21458f8a3014c910c06c6f/FLAG337d5b490 [2018-05-04 19:56:10,282 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ee016860e/835da2a70d21458f8a3014c910c06c6f [2018-05-04 19:56:10,303 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:56:10,313 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:56:10,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:56:10,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:56:10,326 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:56:10,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:56:10" (1/1) ... [2018-05-04 19:56:10,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7815bcec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:10, skipping insertion in model container [2018-05-04 19:56:10,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:56:10" (1/1) ... [2018-05-04 19:56:10,387 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:56:10,503 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:56:11,244 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:56:11,511 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:56:11,528 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-04 19:56:11,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:11 WrapperNode [2018-05-04 19:56:11,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:56:11,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:56:11,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:56:11,627 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:56:11,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:11" (1/1) ... [2018-05-04 19:56:11,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:11" (1/1) ... [2018-05-04 19:56:11,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:11" (1/1) ... [2018-05-04 19:56:11,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:11" (1/1) ... [2018-05-04 19:56:11,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:11" (1/1) ... [2018-05-04 19:56:11,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:11" (1/1) ... [2018-05-04 19:56:11,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:56:11" (1/1) ... [2018-05-04 19:56:11,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:56:11,841 INFO L168 Benchmark]: Toolchain (without parser) took 1537.56 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 290.5 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 1.9 GB. [2018-05-04 19:56:11,843 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:56:11,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1304.16 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 294.7 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 1.9 GB. [2018-05-04 19:56:11,851 INFO L168 Benchmark]: Boogie Preprocessor took 205.89 ms. Allocated memory is still 383.3 MB. Free memory was 294.7 MB in the beginning and 291.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-04 19:56:11,856 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1304.16 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 294.7 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 205.89 ms. Allocated memory is still 383.3 MB. Free memory was 294.7 MB in the beginning and 291.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...