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/rangesum_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:44:33,578 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:44:33,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:44:33,620 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:44:33,620 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:44:33,624 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:44:33,625 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:44:33,632 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:44:33,645 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:44:33,646 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:44:33,650 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:44:33,650 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:44:33,651 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:44:33,660 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:44:33,661 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:44:33,668 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:44:33,673 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:44:33,675 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:44:33,682 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:44:33,690 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:44:33,696 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:44:33,701 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:44:33,705 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:44:33,705 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:44:33,709 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:44:33,711 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:44:33,712 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:44:33,716 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:44:33,718 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:44:33,720 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:44:33,720 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:44:33,726 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:44:33,727 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:44:33,727 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:44:33,728 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:44:33,734 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:44:33,734 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 [2018-07-19 18:44:33,794 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:44:33,794 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:44:33,795 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:44:33,796 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:44:33,801 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:44:33,801 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:44:33,801 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:44:33,801 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:44:33,802 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:44:33,802 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:44:33,802 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:44:33,802 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:44:33,803 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:44:33,803 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:44:33,803 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:44:33,803 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:44:33,809 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:44:33,809 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:44:33,809 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:44:33,809 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:44:33,810 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:44:33,810 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:44:33,810 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:44:33,810 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:44:33,811 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:44:33,811 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:44:33,811 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:44:33,815 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:44:33,816 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:44:33,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:44:33,979 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:44:33,989 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:44:33,993 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:44:33,993 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:44:33,994 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/rangesum_false-unreach-call_true-termination.i [2018-07-19 18:44:34,676 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f31490f3d/8df6682d8e90449cb50499c3e25bbab0/FLAGc8c974030 [2018-07-19 18:44:35,159 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:44:35,160 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/rangesum_false-unreach-call_true-termination.i [2018-07-19 18:44:35,183 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f31490f3d/8df6682d8e90449cb50499c3e25bbab0/FLAGc8c974030 [2018-07-19 18:44:35,224 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f31490f3d/8df6682d8e90449cb50499c3e25bbab0 [2018-07-19 18:44:35,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:44:35,240 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:44:35,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:35,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:44:35,262 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:44:35,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:35" (1/1) ... [2018-07-19 18:44:35,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63cd3f85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:35, skipping insertion in model container [2018-07-19 18:44:35,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:44:35" (1/1) ... [2018-07-19 18:44:35,685 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:44:35,822 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:35,888 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:44:35,941 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:44:36,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:36 WrapperNode [2018-07-19 18:44:36,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:44:36,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:44:36,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:44:36,002 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:44:36,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:36" (1/1) ... [2018-07-19 18:44:36,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:36" (1/1) ... [2018-07-19 18:44:36,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:36" (1/1) ... [2018-07-19 18:44:36,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:36" (1/1) ... [2018-07-19 18:44:36,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:36" (1/1) ... [2018-07-19 18:44:36,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:36" (1/1) ... [2018-07-19 18:44:36,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:44:36" (1/1) ... [2018-07-19 18:44:36,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:44:36,162 INFO L168 Benchmark]: Toolchain (without parser) took 923.23 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. [2018-07-19 18:44:36,167 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-07-19 18:44:36,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 755.77 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. [2018-07-19 18:44:36,177 INFO L168 Benchmark]: Boogie Preprocessor took 155.20 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. [2018-07-19 18:44:36,181 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 755.77 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 155.20 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...