./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hwmon--applesmc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hwmon--applesmc.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 3ec03f0ad19b2ecdcd8bbeeabf017af7293b2aa9 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:48:27,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:48:27,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:48:27,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:48:27,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:48:27,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:48:27,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:48:27,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:48:27,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:48:27,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:48:27,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:48:27,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:48:27,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:48:27,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:48:27,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:48:27,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:48:27,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:48:27,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:48:27,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:48:27,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:48:27,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:48:27,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:48:27,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:48:27,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:48:27,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:48:27,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:48:27,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:48:27,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:48:27,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:48:27,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:48:27,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:48:27,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:48:27,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:48:27,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:48:27,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:48:27,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:48:27,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:48:27,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:48:27,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:48:27,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:48:27,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:48:27,902 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 21:48:27,942 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:48:27,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:48:27,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:48:27,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:48:27,950 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:48:27,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:48:27,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:48:27,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:48:27,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:48:27,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:48:27,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:48:27,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:48:27,956 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:48:27,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:48:27,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:48:27,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:48:27,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:48:27,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:48:27,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:48:27,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:48:27,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:48:27,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:48:27,963 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:48:27,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:48:27,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:48:27,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:48:27,964 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 -> 3ec03f0ad19b2ecdcd8bbeeabf017af7293b2aa9 [2019-11-16 21:48:28,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:48:28,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:48:28,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:48:28,575 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:48:28,577 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:48:28,581 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hwmon--applesmc.ko-entry_point.cil.out.i [2019-11-16 21:48:28,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/213282ca8/130754eb009a4d26a1ad0e0a0c176571/FLAG37e0a5df8 [2019-11-16 21:48:30,394 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:48:30,396 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hwmon--applesmc.ko-entry_point.cil.out.i [2019-11-16 21:48:30,474 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/213282ca8/130754eb009a4d26a1ad0e0a0c176571/FLAG37e0a5df8 [2019-11-16 21:48:30,516 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/213282ca8/130754eb009a4d26a1ad0e0a0c176571 [2019-11-16 21:48:30,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:48:30,533 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:48:30,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:48:30,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:48:30,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:48:30,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:48:30" (1/1) ... [2019-11-16 21:48:30,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729b29ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30, skipping insertion in model container [2019-11-16 21:48:30,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:48:30" (1/1) ... [2019-11-16 21:48:30,582 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:48:30,801 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:48:31,890 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2356] [2019-11-16 21:48:31,894 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2357-2358] [2019-11-16 21:48:33,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:48:34,070 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:48:34,217 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2356] [2019-11-16 21:48:34,221 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2357-2358] [2019-11-16 21:48:34,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:48:35,202 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:48:35,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35 WrapperNode [2019-11-16 21:48:35,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:48:35,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:48:35,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:48:35,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:48:35,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35" (1/1) ... [2019-11-16 21:48:35,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35" (1/1) ... [2019-11-16 21:48:38,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:48:38,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:48:38,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:48:38,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:48:39,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35" (1/1) ... [2019-11-16 21:48:39,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35" (1/1) ... [2019-11-16 21:48:40,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35" (1/1) ... [2019-11-16 21:48:40,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35" (1/1) ... [2019-11-16 21:48:41,246 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35" (1/1) ... [2019-11-16 21:48:41,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35" (1/1) ... [2019-11-16 21:48:41,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:35" (1/1) ... [2019-11-16 21:48:42,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:48:42,328 INFO L168 Benchmark]: Toolchain (without parser) took 11791.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 694.1 MB in the end (delta: 261.8 MB). Peak memory consumption was 363.6 MB. Max. memory is 12.5 GB. [2019-11-16 21:48:42,329 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:48:42,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4672.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 851.3 MB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:48:42,337 INFO L168 Benchmark]: Boogie Procedure Inliner took 3771.24 ms. Allocated memory is still 1.0 GB. Free memory was 851.3 MB in the beginning and 667.6 MB in the end (delta: 183.7 MB). Peak memory consumption was 195.3 MB. Max. memory is 12.5 GB. [2019-11-16 21:48:42,347 INFO L168 Benchmark]: Boogie Preprocessor took 3338.69 ms. Allocated memory is still 1.0 GB. Free memory was 667.6 MB in the beginning and 694.1 MB in the end (delta: -26.6 MB). Peak memory consumption was 75.1 MB. Max. memory is 12.5 GB. [2019-11-16 21:48:42,353 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4672.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 851.3 MB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3771.24 ms. Allocated memory is still 1.0 GB. Free memory was 851.3 MB in the beginning and 667.6 MB in the end (delta: 183.7 MB). Peak memory consumption was 195.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3338.69 ms. Allocated memory is still 1.0 GB. Free memory was 667.6 MB in the beginning and 694.1 MB in the end (delta: -26.6 MB). Peak memory consumption was 75.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...