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/reducercommutativity/sep05_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:38:55,511 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:38:55,518 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:38:55,543 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:38:55,543 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:38:55,544 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:38:55,554 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:38:55,556 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:38:55,558 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:38:55,567 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:38:55,568 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:38:55,568 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:38:55,569 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:38:55,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:38:55,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:38:55,589 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:38:55,591 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:38:55,603 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:38:55,604 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:38:55,605 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:38:55,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:38:55,615 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:38:55,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:38:55,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:38:55,622 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:38:55,623 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:38:55,623 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:38:55,624 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:38:55,625 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:38:55,625 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:38:55,626 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:38:55,632 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-08 14:38:55,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:38:55,683 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:38:55,684 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:38:55,684 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:38:55,685 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:38:55,685 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-08 14:38:55,685 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-08 14:38:55,685 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-08 14:38:55,685 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-08 14:38:55,685 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-08 14:38:55,686 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-08 14:38:55,686 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:38:55,686 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:38:55,686 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:38:55,686 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:38:55,687 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-08 14:38:55,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-08 14:38:55,688 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-08 14:38:55,688 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:38:55,688 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-08 14:38:55,693 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-08 14:38:55,693 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:38:55,693 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:38:55,693 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-08 14:38:55,694 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:38:55,694 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:38:55,694 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-08 14:38:55,695 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-08 14:38:55,695 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-08 14:38:55,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:38:55,824 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:38:55,835 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:38:55,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:38:55,837 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:38:55,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/sep05_true-unreach-call_true-termination.i [2018-05-08 14:38:56,413 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f47d6f4cb/e03d18157ce44d6384fa6790229bc61f/FLAG27cfbf62c [2018-05-08 14:38:56,852 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:38:56,854 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/reducercommutativity/sep05_true-unreach-call_true-termination.i [2018-05-08 14:38:56,876 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f47d6f4cb/e03d18157ce44d6384fa6790229bc61f/FLAG27cfbf62c [2018-05-08 14:38:56,915 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f47d6f4cb/e03d18157ce44d6384fa6790229bc61f [2018-05-08 14:38:56,939 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:38:56,947 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:38:56,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:38:56,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:38:56,963 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:38:56,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:38:56" (1/1) ... [2018-05-08 14:38:56,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2468325e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:56, skipping insertion in model container [2018-05-08 14:38:56,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:38:56" (1/1) ... [2018-05-08 14:38:57,026 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:38:57,072 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:38:57,479 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:38:57,557 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:38:57,568 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 11 non ball SCCs. Number of states in SCCs 11. [2018-05-08 14:38:57,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:57 WrapperNode [2018-05-08 14:38:57,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 14:38:57,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 14:38:57,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 14:38:57,598 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 14:38:57,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:57" (1/1) ... [2018-05-08 14:38:57,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:57" (1/1) ... [2018-05-08 14:38:57,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:57" (1/1) ... [2018-05-08 14:38:57,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:57" (1/1) ... [2018-05-08 14:38:57,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:57" (1/1) ... [2018-05-08 14:38:57,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:57" (1/1) ... [2018-05-08 14:38:57,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:38:57" (1/1) ... [2018-05-08 14:38:57,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 14:38:57,726 INFO L168 Benchmark]: Toolchain (without parser) took 786.00 ms. Allocated memory is still 383.3 MB. Free memory was 331.1 MB in the beginning and 319.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. [2018-05-08 14:38:57,729 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-05-08 14:38:57,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.60 ms. Allocated memory is still 383.3 MB. Free memory was 331.1 MB in the beginning and 320.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. [2018-05-08 14:38:57,732 INFO L168 Benchmark]: Boogie Preprocessor took 116.00 ms. Allocated memory is still 383.3 MB. Free memory was 320.4 MB in the beginning and 319.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-08 14:38:57,739 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 644.60 ms. Allocated memory is still 383.3 MB. Free memory was 331.1 MB in the beginning and 320.4 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 116.00 ms. Allocated memory is still 383.3 MB. Free memory was 320.4 MB in the beginning and 319.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...