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/max10_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 11:47:31,039 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 11:47:31,045 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 11:47:31,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 11:47:31,083 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 11:47:31,084 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 11:47:31,089 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 11:47:31,094 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 11:47:31,098 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 11:47:31,104 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 11:47:31,105 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 11:47:31,105 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 11:47:31,112 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 11:47:31,114 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 11:47:31,120 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 11:47:31,123 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 11:47:31,124 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 11:47:31,137 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 11:47:31,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 11:47:31,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 11:47:31,154 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 11:47:31,159 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 11:47:31,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-23 11:47:31,198 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 [2018-09-23 11:47:31,255 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 11:47:31,256 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 11:47:31,258 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 11:47:31,259 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 11:47:31,264 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 11:47:31,264 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-23 11:47:31,264 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-23 11:47:31,265 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-23 11:47:31,265 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-23 11:47:31,265 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-23 11:47:31,265 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-23 11:47:31,266 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 11:47:31,266 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-23 11:47:31,266 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 11:47:31,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 11:47:31,267 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-23 11:47:31,267 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-23 11:47:31,267 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-23 11:47:31,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 11:47:31,267 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-23 11:47:31,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-23 11:47:31,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 11:47:31,268 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 11:47:31,268 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-23 11:47:31,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 11:47:31,273 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 11:47:31,273 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-23 11:47:31,278 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-23 11:47:31,279 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-23 11:47:31,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 11:47:31,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 11:47:31,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 11:47:31,448 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 11:47:31,449 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 11:47:31,450 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/max10_true-unreach-call_true-termination.i [2018-09-23 11:47:32,122 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c869d094c/4bf8a7d33e8744d5a2faa6aefa3dfe63/FLAG754466db7 [2018-09-23 11:47:32,537 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 11:47:32,538 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/max10_true-unreach-call_true-termination.i [2018-09-23 11:47:32,553 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c869d094c/4bf8a7d33e8744d5a2faa6aefa3dfe63/FLAG754466db7 [2018-09-23 11:47:32,588 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c869d094c/4bf8a7d33e8744d5a2faa6aefa3dfe63 [2018-09-23 11:47:32,605 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 11:47:32,608 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 11:47:32,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 11:47:32,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 11:47:32,635 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 11:47:32,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:47:32" (1/1) ... [2018-09-23 11:47:32,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a806466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:47:32, skipping insertion in model container [2018-09-23 11:47:32,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:47:32" (1/1) ... [2018-09-23 11:47:32,673 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 11:47:33,212 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:47:33,271 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-23 11:47:33,317 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:47:33,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:47:33 WrapperNode [2018-09-23 11:47:33,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 11:47:33,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 11:47:33,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 11:47:33,413 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 11:47:33,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:47:33" (1/1) ... [2018-09-23 11:47:33,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:47:33" (1/1) ... [2018-09-23 11:47:33,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:47:33" (1/1) ... [2018-09-23 11:47:33,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:47:33" (1/1) ... [2018-09-23 11:47:33,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:47:33" (1/1) ... [2018-09-23 11:47:33,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:47:33" (1/1) ... [2018-09-23 11:47:33,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:47:33" (1/1) ... [2018-09-23 11:47:33,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 11:47:33,537 INFO L168 Benchmark]: Toolchain (without parser) took 931.12 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. [2018-09-23 11:47:33,541 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-23 11:47:33,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 797.36 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. [2018-09-23 11:47:33,546 INFO L168 Benchmark]: Boogie Preprocessor took 113.42 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. [2018-09-23 11:47:33,554 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 0.22 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 797.36 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 113.42 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...