./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--net--ethernet--sun--sungem.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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--net--ethernet--sun--sungem.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 ddec7b375912a53f4794707e326a7cf6537db1ca ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--net--ethernet--sun--sungem.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 ddec7b375912a53f4794707e326a7cf6537db1ca .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:47:43,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:47:43,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:47:43,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:47:43,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:47:43,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:47:43,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:47:43,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:47:43,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:47:43,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:47:43,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:47:43,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:47:43,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:47:43,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:47:43,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:47:43,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:47:43,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:47:43,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:47:43,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:47:43,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:47:43,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:47:43,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:47:43,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:47:43,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:47:43,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:47:43,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:47:43,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:47:43,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:47:44,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:47:44,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:47:44,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:47:44,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:47:44,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:47:44,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:47:44,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:47:44,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:47:44,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:47:44,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:47:44,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:47:44,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:47:44,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:47:44,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:47:44,067 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:47:44,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:47:44,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:47:44,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:47:44,076 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:47:44,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:47:44,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:47:44,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:47:44,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:47:44,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:47:44,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:47:44,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:47:44,082 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:47:44,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:47:44,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:47:44,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:47:44,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:47:44,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:47:44,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:47:44,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:47:44,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:47:44,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:47:44,089 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:47:44,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:47:44,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:47:44,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:47:44,092 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 -> ddec7b375912a53f4794707e326a7cf6537db1ca [2019-11-25 23:47:44,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:47:44,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:47:44,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:47:44,840 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:47:44,841 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:47:44,844 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-11-25 23:47:44,996 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c01b2c8b6/3b2e4ab5973f44468cd99dcb1b40504f/FLAG622372ae3 [2019-11-25 23:47:46,944 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:47:46,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-11-25 23:47:47,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c01b2c8b6/3b2e4ab5973f44468cd99dcb1b40504f/FLAG622372ae3 [2019-11-25 23:47:47,107 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c01b2c8b6/3b2e4ab5973f44468cd99dcb1b40504f [2019-11-25 23:47:47,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:47:47,123 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:47:47,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:47,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:47:47,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:47:47,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:47" (1/1) ... [2019-11-25 23:47:47,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6138b97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:47, skipping insertion in model container [2019-11-25 23:47:47,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:47" (1/1) ... [2019-11-25 23:47:47,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:47:47,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:47:48,849 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-11-25 23:47:48,853 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-11-25 23:47:53,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:53,244 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:47:53,525 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-11-25 23:47:53,528 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-11-25 23:47:54,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:55,960 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:47:55,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55 WrapperNode [2019-11-25 23:47:55,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:55,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:55,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:47:55,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:47:55,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55" (1/1) ... [2019-11-25 23:47:56,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55" (1/1) ... [2019-11-25 23:47:57,255 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:57,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:47:57,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:47:57,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:47:57,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55" (1/1) ... [2019-11-25 23:47:57,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55" (1/1) ... [2019-11-25 23:47:57,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55" (1/1) ... [2019-11-25 23:47:57,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55" (1/1) ... [2019-11-25 23:47:58,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55" (1/1) ... [2019-11-25 23:47:58,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55" (1/1) ... [2019-11-25 23:47:59,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:55" (1/1) ... [2019-11-25 23:47:59,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:47:59,213 INFO L168 Benchmark]: Toolchain (without parser) took 12086.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 945.9 MB in the beginning and 859.6 MB in the end (delta: 86.3 MB). Peak memory consumption was 331.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:59,219 INFO L168 Benchmark]: CDTParser took 0.86 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. [2019-11-25 23:47:59,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8837.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 940.2 MB in the beginning and 844.9 MB in the end (delta: 95.3 MB). Peak memory consumption was 265.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:59,223 INFO L168 Benchmark]: Boogie Procedure Inliner took 1290.79 ms. Allocated memory is still 1.0 GB. Free memory was 844.9 MB in the beginning and 733.7 MB in the end (delta: 111.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:59,227 INFO L168 Benchmark]: Boogie Preprocessor took 1949.50 ms. Allocated memory is still 1.0 GB. Free memory was 733.7 MB in the beginning and 859.6 MB in the end (delta: -125.9 MB). Peak memory consumption was 118.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:59,239 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 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 8837.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 940.2 MB in the beginning and 844.9 MB in the end (delta: 95.3 MB). Peak memory consumption was 265.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1290.79 ms. Allocated memory is still 1.0 GB. Free memory was 844.9 MB in the beginning and 733.7 MB in the end (delta: 111.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1949.50 ms. Allocated memory is still 1.0 GB. Free memory was 733.7 MB in the beginning and 859.6 MB in the end (delta: -125.9 MB). Peak memory consumption was 118.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:48:03,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:48:03,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:48:03,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:48:03,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:48:03,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:48:03,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:48:03,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:48:03,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:48:03,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:48:03,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:48:03,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:48:03,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:48:03,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:48:03,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:48:03,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:48:03,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:48:03,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:48:03,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:48:03,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:48:03,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:48:03,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:48:03,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:48:03,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:48:03,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:48:03,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:48:03,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:48:03,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:48:03,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:48:03,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:48:03,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:48:03,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:48:03,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:48:03,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:48:03,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:48:03,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:48:03,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:48:03,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:48:03,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:48:03,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:48:03,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:48:03,793 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:48:03,838 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:48:03,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:48:03,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:48:03,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:48:03,846 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:48:03,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:48:03,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:48:03,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:48:03,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:48:03,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:48:03,851 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:48:03,852 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:48:03,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:48:03,854 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:48:03,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:48:03,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:48:03,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:48:03,855 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:48:03,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:48:03,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:48:03,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:48:03,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:48:03,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:48:03,860 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:48:03,860 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:48:03,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:48:03,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:48:03,861 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:48:03,862 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 -> ddec7b375912a53f4794707e326a7cf6537db1ca [2019-11-25 23:48:04,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:48:04,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:48:04,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:48:04,522 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:48:04,523 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:48:04,524 INFO L428 ainManager$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--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-11-25 23:48:04,705 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9646b8f4/ab6a1c32c4d94e0ab6ecb90c22f0ea7e/FLAG66b6a0f56 [2019-11-25 23:48:06,679 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:48:06,680 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--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-11-25 23:48:06,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9646b8f4/ab6a1c32c4d94e0ab6ecb90c22f0ea7e/FLAG66b6a0f56 [2019-11-25 23:48:06,852 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9646b8f4/ab6a1c32c4d94e0ab6ecb90c22f0ea7e [2019-11-25 23:48:06,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:48:06,861 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:48:06,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:48:06,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:48:06,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:48:06,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:06" (1/1) ... [2019-11-25 23:48:06,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61964158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:06, skipping insertion in model container [2019-11-25 23:48:06,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:06" (1/1) ... [2019-11-25 23:48:06,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:48:07,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:48:08,739 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-11-25 23:48:08,743 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-11-25 23:48:13,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:48:13,765 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:48:14,083 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-11-25 23:48:14,087 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-11-25 23:48:15,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:48:17,041 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:48:17,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17 WrapperNode [2019-11-25 23:48:17,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:48:17,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:48:17,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:48:17,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:48:17,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17" (1/1) ... [2019-11-25 23:48:17,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17" (1/1) ... [2019-11-25 23:48:18,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:48:18,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:48:18,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:48:18,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:48:18,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17" (1/1) ... [2019-11-25 23:48:18,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17" (1/1) ... [2019-11-25 23:48:18,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17" (1/1) ... [2019-11-25 23:48:18,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17" (1/1) ... [2019-11-25 23:48:19,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17" (1/1) ... [2019-11-25 23:48:19,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17" (1/1) ... [2019-11-25 23:48:20,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:17" (1/1) ... [2019-11-25 23:48:20,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:48:20,352 INFO L168 Benchmark]: Toolchain (without parser) took 13486.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 854.4 MB in the end (delta: 95.8 MB). Peak memory consumption was 324.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:20,354 INFO L168 Benchmark]: CDTParser took 0.33 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. [2019-11-25 23:48:20,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10171.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 818.3 MB in the end (delta: 126.2 MB). Peak memory consumption was 269.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:20,361 INFO L168 Benchmark]: Boogie Procedure Inliner took 1261.68 ms. Allocated memory is still 1.0 GB. Free memory was 818.3 MB in the beginning and 714.7 MB in the end (delta: 103.6 MB). Peak memory consumption was 103.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:20,363 INFO L168 Benchmark]: Boogie Preprocessor took 2035.69 ms. Allocated memory is still 1.0 GB. Free memory was 714.7 MB in the beginning and 854.4 MB in the end (delta: -139.8 MB). Peak memory consumption was 88.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:20,377 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 10171.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 818.3 MB in the end (delta: 126.2 MB). Peak memory consumption was 269.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1261.68 ms. Allocated memory is still 1.0 GB. Free memory was 818.3 MB in the beginning and 714.7 MB in the end (delta: 103.6 MB). Peak memory consumption was 103.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2035.69 ms. Allocated memory is still 1.0 GB. Free memory was 714.7 MB in the beginning and 854.4 MB in the end (delta: -139.8 MB). Peak memory consumption was 88.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...