java -ea -Xmx2000000000 -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/reducercommutativity/rangesum10_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:03:34,536 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:03:34,542 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:03:34,576 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:03:34,577 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:03:34,578 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:03:34,583 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:03:34,590 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:03:34,596 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:03:34,597 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:03:34,598 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:03:34,603 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:03:34,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:03:34,608 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:03:34,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:03:34,621 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:03:34,622 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:03:34,627 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:03:34,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:03:34,638 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:03:34,645 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:03:34,648 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:03:34,655 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-28 14:03:34,680 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 [2018-09-28 14:03:34,734 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:03:34,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:03:34,738 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:03:34,739 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:03:34,744 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:03:34,744 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-28 14:03:34,744 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-28 14:03:34,745 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-28 14:03:34,745 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-28 14:03:34,745 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-28 14:03:34,745 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-28 14:03:34,745 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:03:34,746 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 14:03:34,746 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 14:03:34,746 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:03:34,746 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-28 14:03:34,752 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-28 14:03:34,752 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-28 14:03:34,752 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:03:34,752 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-28 14:03:34,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-28 14:03:34,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:03:34,753 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:03:34,753 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-28 14:03:34,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:03:34,754 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 14:03:34,754 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-28 14:03:34,757 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-28 14:03:34,758 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-28 14:03:34,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:03:34,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:03:34,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:03:34,938 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:03:34,941 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:03:34,942 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/rangesum10_false-unreach-call_true-termination.i [2018-09-28 14:03:35,657 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8da81ac39/87b7dc99f69d4ff99d395954be9dcc24/FLAGbf18528d5 [2018-09-28 14:03:36,148 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:03:36,149 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/rangesum10_false-unreach-call_true-termination.i [2018-09-28 14:03:36,167 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8da81ac39/87b7dc99f69d4ff99d395954be9dcc24/FLAGbf18528d5 [2018-09-28 14:03:36,214 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8da81ac39/87b7dc99f69d4ff99d395954be9dcc24 [2018-09-28 14:03:36,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:03:36,254 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:03:36,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:03:36,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:03:36,272 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:03:36,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:03:36" (1/1) ... [2018-09-28 14:03:36,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6728f83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:36, skipping insertion in model container [2018-09-28 14:03:36,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:03:36" (1/1) ... [2018-09-28 14:03:36,311 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:03:36,374 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:03:36,797 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:03:36,836 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 14:03:36,928 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:03:36,976 INFO L170 MainTranslator]: Completed translation [2018-09-28 14:03:36,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:36 WrapperNode [2018-09-28 14:03:36,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:03:36,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 14:03:36,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 14:03:36,978 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 14:03:36,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:36" (1/1) ... [2018-09-28 14:03:36,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:36" (1/1) ... [2018-09-28 14:03:37,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:36" (1/1) ... [2018-09-28 14:03:37,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:36" (1/1) ... [2018-09-28 14:03:37,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:36" (1/1) ... [2018-09-28 14:03:37,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:36" (1/1) ... [2018-09-28 14:03:37,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:36" (1/1) ... [2018-09-28 14:03:37,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 14:03:37,096 INFO L168 Benchmark]: Toolchain (without parser) took 849.33 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-28 14:03:37,104 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 14:03:37,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.92 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-28 14:03:37,111 INFO L168 Benchmark]: Boogie Preprocessor took 115.68 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 14:03:37,114 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 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 721.92 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 115.68 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...