./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc90e3189e1e5182a4ecbbc58fd78bf20e705608 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc90e3189e1e5182a4ecbbc58fd78bf20e705608 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:03:07,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:07,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:07,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:07,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:07,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:07,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:07,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:07,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:07,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:07,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:07,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:07,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:07,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:07,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:07,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:07,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:07,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:07,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:07,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:07,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:07,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:07,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:07,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:07,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:07,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:07,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:07,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:07,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:07,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:07,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:07,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:07,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:07,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:07,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:07,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:07,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:07,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:07,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:07,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:07,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:07,855 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:03:07,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:07,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:07,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:07,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:07,904 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:07,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:07,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:03:07,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:07,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:07,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:07,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:07,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:07,908 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:07,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:07,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:07,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:07,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:07,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:07,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:07,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:07,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:07,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:07,916 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:03:07,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:03:07,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:07,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:07,919 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc90e3189e1e5182a4ecbbc58fd78bf20e705608 [2019-11-27 17:03:08,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:08,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:08,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:08,580 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:08,583 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:08,584 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i [2019-11-27 17:03:08,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e71a0d712/e5ffd0f21f9c4feda187d47621215001/FLAG65c7b64a1 [2019-11-27 17:03:10,543 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:10,545 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i [2019-11-27 17:03:10,633 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e71a0d712/e5ffd0f21f9c4feda187d47621215001/FLAG65c7b64a1 [2019-11-27 17:03:11,088 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e71a0d712/e5ffd0f21f9c4feda187d47621215001 [2019-11-27 17:03:11,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:11,098 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:11,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:11,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:11,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:11,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:11" (1/1) ... [2019-11-27 17:03:11,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4629891b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:11, skipping insertion in model container [2019-11-27 17:03:11,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:11" (1/1) ... [2019-11-27 17:03:11,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:11,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:13,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:13,514 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:13,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:14,084 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:14,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14 WrapperNode [2019-11-27 17:03:14,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:14,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:14,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:14,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:14,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14" (1/1) ... [2019-11-27 17:03:14,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14" (1/1) ... [2019-11-27 17:03:14,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:14,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:14,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:14,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:14,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14" (1/1) ... [2019-11-27 17:03:14,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14" (1/1) ... [2019-11-27 17:03:14,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14" (1/1) ... [2019-11-27 17:03:14,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14" (1/1) ... [2019-11-27 17:03:14,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14" (1/1) ... [2019-11-27 17:03:14,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14" (1/1) ... [2019-11-27 17:03:14,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:14" (1/1) ... [2019-11-27 17:03:14,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:14,591 INFO L168 Benchmark]: Toolchain (without parser) took 3484.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 908.3 MB in the end (delta: 53.4 MB). Peak memory consumption was 53.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:14,592 INFO L168 Benchmark]: CDTParser took 1.72 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:03:14,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2982.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 919.8 MB in the end (delta: 41.9 MB). Peak memory consumption was 42.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:14,600 INFO L168 Benchmark]: Boogie Procedure Inliner took 273.56 ms. Allocated memory is still 1.0 GB. Free memory was 919.8 MB in the beginning and 914.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:14,602 INFO L168 Benchmark]: Boogie Preprocessor took 215.25 ms. Allocated memory is still 1.0 GB. Free memory was 914.0 MB in the beginning and 908.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:14,615 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.72 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2982.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 919.8 MB in the end (delta: 41.9 MB). Peak memory consumption was 42.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 273.56 ms. Allocated memory is still 1.0 GB. Free memory was 919.8 MB in the beginning and 914.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 215.25 ms. Allocated memory is still 1.0 GB. Free memory was 914.0 MB in the beginning and 908.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:03:18,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:18,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:18,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:18,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:18,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:18,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:18,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:18,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:18,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:18,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:18,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:18,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:18,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:18,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:18,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:18,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:18,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:18,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:18,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:19,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:19,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:19,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:19,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:19,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:19,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:19,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:19,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:19,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:19,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:19,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:19,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:19,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:19,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:19,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:19,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:19,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:19,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:19,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:19,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:19,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:19,067 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:03:19,114 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:19,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:19,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:19,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:19,120 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:19,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:19,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:19,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:19,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:19,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:19,126 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:03:19,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:03:19,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:19,128 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:19,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:19,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:19,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:19,129 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:19,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:19,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:19,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:19,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:19,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:19,132 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:03:19,133 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:03:19,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:19,135 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:19,135 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:03:19,136 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc90e3189e1e5182a4ecbbc58fd78bf20e705608 [2019-11-27 17:03:19,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:19,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:19,777 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:19,779 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:19,783 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:19,784 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i [2019-11-27 17:03:19,952 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0685f178/d0fa5ca45db446d2a824e084b945b30e/FLAG5847d3b9f [2019-11-27 17:03:21,708 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:21,714 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i [2019-11-27 17:03:21,817 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0685f178/d0fa5ca45db446d2a824e084b945b30e/FLAG5847d3b9f [2019-11-27 17:03:21,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0685f178/d0fa5ca45db446d2a824e084b945b30e [2019-11-27 17:03:21,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:21,877 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:21,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:21,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:21,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:21,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27052f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:21, skipping insertion in model container [2019-11-27 17:03:21,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:22,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:24,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:24,437 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:25,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:25,160 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:25,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25 WrapperNode [2019-11-27 17:03:25,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:25,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:25,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:25,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:25,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25" (1/1) ... [2019-11-27 17:03:25,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25" (1/1) ... [2019-11-27 17:03:25,421 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:25,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:25,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:25,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:25,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25" (1/1) ... [2019-11-27 17:03:25,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25" (1/1) ... [2019-11-27 17:03:25,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25" (1/1) ... [2019-11-27 17:03:25,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25" (1/1) ... [2019-11-27 17:03:25,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25" (1/1) ... [2019-11-27 17:03:25,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25" (1/1) ... [2019-11-27 17:03:25,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:25" (1/1) ... [2019-11-27 17:03:25,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:25,682 INFO L168 Benchmark]: Toolchain (without parser) took 3804.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 896.8 MB in the end (delta: 64.9 MB). Peak memory consumption was 65.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:25,687 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:03:25,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3282.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 908.2 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:25,697 INFO L168 Benchmark]: Boogie Procedure Inliner took 258.14 ms. Allocated memory is still 1.0 GB. Free memory was 908.2 MB in the beginning and 902.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:25,699 INFO L168 Benchmark]: Boogie Preprocessor took 254.47 ms. Allocated memory is still 1.0 GB. Free memory was 902.5 MB in the beginning and 896.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:25,711 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3282.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 908.2 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 258.14 ms. Allocated memory is still 1.0 GB. Free memory was 908.2 MB in the beginning and 902.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 254.47 ms. Allocated memory is still 1.0 GB. Free memory was 902.5 MB in the beginning and 896.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...