./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--input--joystick--analog.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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--input--joystick--analog.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 0c7eefe1814016597f80dc098aecf1449a3c1a2e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.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 0c7eefe1814016597f80dc098aecf1449a3c1a2e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:42:40,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:40,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:40,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:40,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:40,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:40,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:40,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:40,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:40,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:40,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:40,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:40,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:40,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:40,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:40,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:40,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:40,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:40,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:40,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:40,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:40,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:40,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:40,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:40,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:40,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:40,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:40,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:40,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:40,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:40,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:40,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:40,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:40,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:40,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:40,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:40,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:40,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:40,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:40,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:40,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:40,734 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:42:40,764 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:40,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:40,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:40,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:40,769 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:40,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:40,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:42:40,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:40,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:40,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:40,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:40,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:40,773 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:40,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:40,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:40,774 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:40,774 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:40,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:40,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:40,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:40,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:40,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:40,779 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:42:40,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:42:40,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:40,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:40,779 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 -> 0c7eefe1814016597f80dc098aecf1449a3c1a2e [2019-11-27 10:42:41,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:41,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:41,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:41,266 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:41,268 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:41,269 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-11-27 10:42:41,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d53173fc9/128de42cdca049f7aaf63f8f5c2af2fa/FLAG8e6b906a7 [2019-11-27 10:42:42,486 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:42,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-11-27 10:42:42,544 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d53173fc9/128de42cdca049f7aaf63f8f5c2af2fa/FLAG8e6b906a7 [2019-11-27 10:42:42,930 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d53173fc9/128de42cdca049f7aaf63f8f5c2af2fa [2019-11-27 10:42:42,934 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:42,937 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:42,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:42,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:42,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:42,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:42" (1/1) ... [2019-11-27 10:42:42,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddc4f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:42, skipping insertion in model container [2019-11-27 10:42:42,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:42" (1/1) ... [2019-11-27 10:42:42,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:43,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:43,872 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-11-27 10:42:43,873 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-11-27 10:42:44,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:44,837 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:44,961 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-11-27 10:42:44,961 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-11-27 10:42:45,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:45,373 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:45,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45 WrapperNode [2019-11-27 10:42:45,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:45,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:45,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:45,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:45,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45" (1/1) ... [2019-11-27 10:42:45,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45" (1/1) ... [2019-11-27 10:42:45,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:45,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:45,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:45,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:45,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45" (1/1) ... [2019-11-27 10:42:45,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45" (1/1) ... [2019-11-27 10:42:45,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45" (1/1) ... [2019-11-27 10:42:45,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45" (1/1) ... [2019-11-27 10:42:45,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45" (1/1) ... [2019-11-27 10:42:45,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45" (1/1) ... [2019-11-27 10:42:45,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:45" (1/1) ... [2019-11-27 10:42:45,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:45,975 INFO L168 Benchmark]: Toolchain (without parser) took 3036.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 863.4 MB in the end (delta: 85.4 MB). Peak memory consumption was 85.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:45,976 INFO L168 Benchmark]: CDTParser took 1.19 ms. Allocated memory is still 1.0 GB. Free memory is still 983.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:42:45,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2430.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 903.5 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:45,983 INFO L168 Benchmark]: Boogie Procedure Inliner took 323.53 ms. Allocated memory is still 1.0 GB. Free memory was 903.5 MB in the beginning and 880.6 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:45,985 INFO L168 Benchmark]: Boogie Preprocessor took 271.74 ms. Allocated memory is still 1.0 GB. Free memory was 880.6 MB in the beginning and 863.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:45,994 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.19 ms. Allocated memory is still 1.0 GB. Free memory is still 983.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2430.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 903.5 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 323.53 ms. Allocated memory is still 1.0 GB. Free memory was 903.5 MB in the beginning and 880.6 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 271.74 ms. Allocated memory is still 1.0 GB. Free memory was 880.6 MB in the beginning and 863.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 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-da95e15 [2019-11-27 10:42:48,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:48,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:48,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:48,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:48,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:48,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:48,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:48,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:48,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:48,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:48,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:48,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:48,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:48,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:48,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:48,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:48,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:48,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:48,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:48,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:48,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:48,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:48,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:48,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:48,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:48,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:48,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:48,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:48,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:48,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:48,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:48,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:48,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:48,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:48,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:48,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:48,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:48,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:48,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:48,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:48,955 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:42:48,987 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:48,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:48,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:48,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:48,993 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:48,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:48,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:48,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:48,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:48,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:48,995 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:42:48,996 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:42:48,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:48,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:48,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:48,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:49,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:49,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:49,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:49,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:49,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:49,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:49,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:49,001 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:42:49,001 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:42:49,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:49,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:49,004 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:42:49,004 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 -> 0c7eefe1814016597f80dc098aecf1449a3c1a2e [2019-11-27 10:42:49,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:49,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:49,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:49,484 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:49,486 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:49,487 INFO L428 ainManager$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--input--joystick--analog.ko-entry_point.cil.out.i [2019-11-27 10:42:49,593 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2e6c14b8/29623157b8e346669a0f954a40006fcf/FLAGd6a789052 [2019-11-27 10:42:50,670 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:50,674 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--input--joystick--analog.ko-entry_point.cil.out.i [2019-11-27 10:42:50,728 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2e6c14b8/29623157b8e346669a0f954a40006fcf/FLAGd6a789052 [2019-11-27 10:42:51,117 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2e6c14b8/29623157b8e346669a0f954a40006fcf [2019-11-27 10:42:51,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:51,122 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:51,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:51,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:51,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:51,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:51" (1/1) ... [2019-11-27 10:42:51,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:51, skipping insertion in model container [2019-11-27 10:42:51,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:51" (1/1) ... [2019-11-27 10:42:51,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:51,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:52,044 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-11-27 10:42:52,047 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-11-27 10:42:52,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:53,034 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:53,135 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-11-27 10:42:53,141 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-11-27 10:42:53,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:53,548 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:53,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53 WrapperNode [2019-11-27 10:42:53,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:53,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:53,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:53,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:53,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53" (1/1) ... [2019-11-27 10:42:53,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53" (1/1) ... [2019-11-27 10:42:53,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:53,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:53,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:53,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:53,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53" (1/1) ... [2019-11-27 10:42:53,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53" (1/1) ... [2019-11-27 10:42:53,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53" (1/1) ... [2019-11-27 10:42:53,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53" (1/1) ... [2019-11-27 10:42:54,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53" (1/1) ... [2019-11-27 10:42:54,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53" (1/1) ... [2019-11-27 10:42:54,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:53" (1/1) ... [2019-11-27 10:42:54,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:54,146 INFO L168 Benchmark]: Toolchain (without parser) took 3019.25 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 869.1 MB in the end (delta: 86.8 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:54,147 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-27 10:42:54,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2420.12 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 903.5 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:54,153 INFO L168 Benchmark]: Boogie Procedure Inliner took 320.23 ms. Allocated memory is still 1.0 GB. Free memory was 903.5 MB in the beginning and 886.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:54,155 INFO L168 Benchmark]: Boogie Preprocessor took 268.28 ms. Allocated memory is still 1.0 GB. Free memory was 886.3 MB in the beginning and 869.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:54,167 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 2420.12 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 903.5 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 320.23 ms. Allocated memory is still 1.0 GB. Free memory was 903.5 MB in the beginning and 886.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 268.28 ms. Allocated memory is still 1.0 GB. Free memory was 886.3 MB in the beginning and 869.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...