./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--nfc--st21nfca--st21nfca_i2c.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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.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 27c57229981324bf288aa53b29d9fcadc8ca775e ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--nfc--st21nfca--st21nfca_i2c.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 27c57229981324bf288aa53b29d9fcadc8ca775e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:05:39,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:05:39,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:05:39,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:05:39,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:05:39,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:05:39,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:05:39,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:05:39,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:05:39,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:05:39,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:05:39,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:05:39,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:05:39,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:05:39,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:05:39,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:05:39,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:05:39,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:05:39,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:05:39,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:05:39,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:05:39,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:05:39,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:05:39,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:05:39,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:05:39,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:05:39,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:05:39,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:05:39,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:05:39,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:05:39,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:05:39,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:05:39,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:05:39,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:05:39,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:05:39,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:05:39,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:05:39,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:05:39,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:05:39,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:05:39,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:05:39,949 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:05:39,997 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:05:40,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:05:40,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:05:40,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:05:40,008 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:05:40,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:05:40,010 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:05:40,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:05:40,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:05:40,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:05:40,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:05:40,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:05:40,015 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:05:40,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:05:40,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:05:40,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:05:40,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:05:40,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:05:40,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:05:40,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:05:40,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:05:40,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:05:40,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:05:40,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:05:40,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:05:40,025 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:05:40,025 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 -> 27c57229981324bf288aa53b29d9fcadc8ca775e [2019-11-27 17:05:40,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:05:40,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:05:40,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:05:40,838 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:05:40,842 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:05:40,844 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-11-27 17:05:41,027 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919f063cc/81b10b74cc5447a7881c422abe6aac96/FLAGa15021e21 [2019-11-27 17:05:42,767 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:05:42,770 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-11-27 17:05:42,854 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919f063cc/81b10b74cc5447a7881c422abe6aac96/FLAGa15021e21 [2019-11-27 17:05:42,894 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919f063cc/81b10b74cc5447a7881c422abe6aac96 [2019-11-27 17:05:42,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:05:42,901 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:05:42,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:42,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:05:42,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:05:42,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:42" (1/1) ... [2019-11-27 17:05:42,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:42, skipping insertion in model container [2019-11-27 17:05:42,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:42" (1/1) ... [2019-11-27 17:05:42,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:05:43,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:05:44,280 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-11-27 17:05:44,281 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-11-27 17:05:45,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:45,822 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:05:46,051 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-11-27 17:05:46,059 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-11-27 17:05:46,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:46,659 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:05:46,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46 WrapperNode [2019-11-27 17:05:46,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:46,662 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:46,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:05:46,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:05:46,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46" (1/1) ... [2019-11-27 17:05:46,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46" (1/1) ... [2019-11-27 17:05:47,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:47,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:05:47,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:05:47,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:05:47,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46" (1/1) ... [2019-11-27 17:05:47,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46" (1/1) ... [2019-11-27 17:05:47,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46" (1/1) ... [2019-11-27 17:05:47,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46" (1/1) ... [2019-11-27 17:05:47,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46" (1/1) ... [2019-11-27 17:05:47,858 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46" (1/1) ... [2019-11-27 17:05:47,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:46" (1/1) ... [2019-11-27 17:05:47,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:05:48,001 INFO L168 Benchmark]: Toolchain (without parser) took 5093.49 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 840.2 MB in the end (delta: 121.5 MB). Peak memory consumption was 121.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:48,003 INFO L168 Benchmark]: CDTParser took 4.16 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 17:05:48,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3749.39 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 909.1 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:48,014 INFO L168 Benchmark]: Boogie Procedure Inliner took 660.79 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 874.7 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:48,016 INFO L168 Benchmark]: Boogie Preprocessor took 668.68 ms. Allocated memory is still 1.0 GB. Free memory was 874.7 MB in the beginning and 840.2 MB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:48,029 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.16 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 3749.39 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 909.1 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 660.79 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 874.7 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 668.68 ms. Allocated memory is still 1.0 GB. Free memory was 874.7 MB in the beginning and 840.2 MB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 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 17:05:52,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:05:52,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:05:52,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:05:52,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:05:52,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:05:52,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:05:52,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:05:52,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:05:52,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:05:52,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:05:52,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:05:52,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:05:52,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:05:52,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:05:52,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:05:52,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:05:52,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:05:52,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:05:52,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:05:52,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:05:52,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:05:52,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:05:52,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:05:52,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:05:52,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:05:52,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:05:52,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:05:52,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:05:52,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:05:52,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:05:52,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:05:52,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:05:52,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:05:52,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:05:52,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:05:52,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:05:52,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:05:52,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:05:52,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:05:52,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:05:52,204 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:05:52,256 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:05:52,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:05:52,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:05:52,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:05:52,270 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:05:52,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:05:52,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:05:52,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:05:52,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:05:52,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:05:52,275 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:05:52,275 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:05:52,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:05:52,280 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:05:52,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:05:52,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:05:52,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:05:52,282 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:05:52,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:05:52,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:05:52,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:05:52,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:05:52,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:05:52,288 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:05:52,288 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:05:52,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:05:52,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:05:52,289 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:05:52,290 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 -> 27c57229981324bf288aa53b29d9fcadc8ca775e [2019-11-27 17:05:52,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:05:53,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:05:53,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:05:53,027 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:05:53,032 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:05:53,035 INFO L428 ainManager$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--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-11-27 17:05:53,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f005b1eac/c74d7f0917a645de96e100248b9edaed/FLAG9c0c31086 [2019-11-27 17:05:54,851 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:05:54,856 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--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-11-27 17:05:54,943 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f005b1eac/c74d7f0917a645de96e100248b9edaed/FLAG9c0c31086 [2019-11-27 17:05:54,989 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f005b1eac/c74d7f0917a645de96e100248b9edaed [2019-11-27 17:05:55,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:05:55,003 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:05:55,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:55,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:05:55,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:05:55,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:54" (1/1) ... [2019-11-27 17:05:55,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:55, skipping insertion in model container [2019-11-27 17:05:55,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:54" (1/1) ... [2019-11-27 17:05:55,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:05:55,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:05:56,387 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-11-27 17:05:56,388 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-11-27 17:05:58,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:58,203 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:05:58,420 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-11-27 17:05:58,425 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-11-27 17:05:58,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:59,133 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:05:59,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59 WrapperNode [2019-11-27 17:05:59,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:59,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:59,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:05:59,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:05:59,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59" (1/1) ... [2019-11-27 17:05:59,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59" (1/1) ... [2019-11-27 17:05:59,789 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:59,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:05:59,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:05:59,792 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:05:59,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59" (1/1) ... [2019-11-27 17:05:59,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59" (1/1) ... [2019-11-27 17:05:59,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59" (1/1) ... [2019-11-27 17:05:59,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59" (1/1) ... [2019-11-27 17:06:00,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59" (1/1) ... [2019-11-27 17:06:00,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59" (1/1) ... [2019-11-27 17:06:00,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:59" (1/1) ... [2019-11-27 17:06:00,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:06:00,446 INFO L168 Benchmark]: Toolchain (without parser) took 5434.77 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 834.6 MB in the end (delta: 121.4 MB). Peak memory consumption was 121.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:00,447 INFO L168 Benchmark]: CDTParser took 0.41 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 17:06:00,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4125.71 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 897.6 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:00,453 INFO L168 Benchmark]: Boogie Procedure Inliner took 652.05 ms. Allocated memory is still 1.0 GB. Free memory was 897.6 MB in the beginning and 869.0 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:00,463 INFO L168 Benchmark]: Boogie Preprocessor took 645.09 ms. Allocated memory is still 1.0 GB. Free memory was 869.0 MB in the beginning and 834.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:00,472 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 4125.71 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 897.6 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 652.05 ms. Allocated memory is still 1.0 GB. Free memory was 897.6 MB in the beginning and 869.0 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 645.09 ms. Allocated memory is still 1.0 GB. Free memory was 869.0 MB in the beginning and 834.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...