./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 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--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 82d97c6d4d8771bfacaf8d62819cdab2797f7eb4 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 82d97c6d4d8771bfacaf8d62819cdab2797f7eb4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:43:06,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:06,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:06,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:06,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:06,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:06,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:06,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:06,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:06,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:06,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:06,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:06,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:06,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:06,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:06,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:06,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:06,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:06,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:06,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:06,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:06,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:06,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:06,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:06,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:06,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:06,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:06,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:06,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:06,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:06,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:06,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:06,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:06,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:06,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:06,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:06,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:06,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:06,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:06,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:06,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:06,991 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:43:07,021 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:07,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:07,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:07,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:07,030 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:07,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:07,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:43:07,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:07,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:07,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:07,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:07,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:07,032 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:07,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:07,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:07,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:07,035 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:07,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:07,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:07,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:07,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:07,036 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:07,036 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:43:07,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:43:07,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:07,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:07,038 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 -> 82d97c6d4d8771bfacaf8d62819cdab2797f7eb4 [2019-11-27 10:43:07,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:07,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:07,534 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:07,539 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:07,540 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:07,540 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-11-27 10:43:07,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5808ee9fd/f12bbba7f75843acb889c4a358c85f12/FLAGe412d4643 [2019-11-27 10:43:08,999 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:09,001 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-11-27 10:43:09,088 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5808ee9fd/f12bbba7f75843acb889c4a358c85f12/FLAGe412d4643 [2019-11-27 10:43:09,187 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5808ee9fd/f12bbba7f75843acb889c4a358c85f12 [2019-11-27 10:43:09,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:09,197 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:09,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:09,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:09,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:09,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:09" (1/1) ... [2019-11-27 10:43:09,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e262158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:09, skipping insertion in model container [2019-11-27 10:43:09,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:09" (1/1) ... [2019-11-27 10:43:09,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:09,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:10,398 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-11-27 10:43:10,399 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-11-27 10:43:13,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:13,362 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:13,537 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-11-27 10:43:13,542 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-11-27 10:43:14,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:14,990 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:14,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14 WrapperNode [2019-11-27 10:43:14,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:14,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:14,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:14,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:15,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14" (1/1) ... [2019-11-27 10:43:15,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14" (1/1) ... [2019-11-27 10:43:15,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:15,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:43:15,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:43:15,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:43:15,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14" (1/1) ... [2019-11-27 10:43:15,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14" (1/1) ... [2019-11-27 10:43:15,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14" (1/1) ... [2019-11-27 10:43:15,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14" (1/1) ... [2019-11-27 10:43:16,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14" (1/1) ... [2019-11-27 10:43:16,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14" (1/1) ... [2019-11-27 10:43:16,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:14" (1/1) ... [2019-11-27 10:43:17,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:43:17,143 INFO L168 Benchmark]: Toolchain (without parser) took 7945.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 859.7 MB in the end (delta: 83.4 MB). Peak memory consumption was 327.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:17,146 INFO L168 Benchmark]: CDTParser took 0.53 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 10:43:17,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5790.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 847.8 MB in the end (delta: 95.3 MB). Peak memory consumption was 267.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:17,151 INFO L168 Benchmark]: Boogie Procedure Inliner took 788.68 ms. Allocated memory is still 1.0 GB. Free memory was 842.2 MB in the beginning and 733.7 MB in the end (delta: 108.5 MB). Peak memory consumption was 108.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:17,154 INFO L168 Benchmark]: Boogie Preprocessor took 1359.54 ms. Allocated memory is still 1.0 GB. Free memory was 733.7 MB in the beginning and 859.7 MB in the end (delta: -126.0 MB). Peak memory consumption was 118.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:17,162 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 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 5790.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 847.8 MB in the end (delta: 95.3 MB). Peak memory consumption was 267.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 788.68 ms. Allocated memory is still 1.0 GB. Free memory was 842.2 MB in the beginning and 733.7 MB in the end (delta: 108.5 MB). Peak memory consumption was 108.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1359.54 ms. Allocated memory is still 1.0 GB. Free memory was 733.7 MB in the beginning and 859.7 MB in the end (delta: -126.0 MB). Peak memory consumption was 118.2 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 10:43:19,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:19,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:19,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:19,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:19,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:19,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:19,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:19,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:19,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:19,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:19,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:19,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:19,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:19,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:19,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:19,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:19,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:19,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:19,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:19,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:19,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:19,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:19,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:19,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:19,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:19,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:19,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:19,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:19,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:19,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:19,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:19,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:19,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:19,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:19,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:19,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:19,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:19,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:19,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:19,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:19,986 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:43:20,014 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:20,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:20,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:20,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:20,021 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:20,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:20,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:20,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:20,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:20,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:20,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:43:20,026 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:43:20,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:20,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:20,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:20,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:20,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:20,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:20,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:20,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:20,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:20,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:20,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:20,031 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:43:20,031 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:43:20,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:20,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:20,032 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:43:20,032 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 -> 82d97c6d4d8771bfacaf8d62819cdab2797f7eb4 [2019-11-27 10:43:20,434 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:20,451 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:20,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:20,458 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:20,461 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:20,462 INFO L428 ainManager$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 [2019-11-27 10:43:20,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ad262b5c/99e8cf9667b647f887edbf779dc737b9/FLAG551d3622d [2019-11-27 10:43:21,867 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:21,869 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 [2019-11-27 10:43:21,942 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ad262b5c/99e8cf9667b647f887edbf779dc737b9/FLAG551d3622d [2019-11-27 10:43:22,101 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ad262b5c/99e8cf9667b647f887edbf779dc737b9 [2019-11-27 10:43:22,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:22,109 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:22,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:22,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:22,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:22,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:22" (1/1) ... [2019-11-27 10:43:22,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e62fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:22, skipping insertion in model container [2019-11-27 10:43:22,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:22" (1/1) ... [2019-11-27 10:43:22,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:22,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:23,275 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-11-27 10:43:23,277 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-11-27 10:43:26,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:26,666 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:26,878 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-11-27 10:43:26,881 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-11-27 10:43:27,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:28,550 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:28,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28 WrapperNode [2019-11-27 10:43:28,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:28,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:28,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:28,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:28,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28" (1/1) ... [2019-11-27 10:43:28,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28" (1/1) ... [2019-11-27 10:43:29,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:29,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:43:29,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:43:29,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:43:29,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28" (1/1) ... [2019-11-27 10:43:29,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28" (1/1) ... [2019-11-27 10:43:29,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28" (1/1) ... [2019-11-27 10:43:29,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28" (1/1) ... [2019-11-27 10:43:30,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28" (1/1) ... [2019-11-27 10:43:30,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28" (1/1) ... [2019-11-27 10:43:30,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:28" (1/1) ... [2019-11-27 10:43:30,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:43:30,573 INFO L168 Benchmark]: Toolchain (without parser) took 8459.87 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 845.8 MB in the end (delta: 103.0 MB). Peak memory consumption was 320.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:30,574 INFO L168 Benchmark]: CDTParser took 0.24 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 10:43:30,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6437.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 813.7 MB in the end (delta: 129.3 MB). Peak memory consumption was 268.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:30,581 INFO L168 Benchmark]: Boogie Procedure Inliner took 760.41 ms. Allocated memory is still 1.0 GB. Free memory was 813.7 MB in the beginning and 706.7 MB in the end (delta: 107.1 MB). Peak memory consumption was 107.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:30,581 INFO L168 Benchmark]: Boogie Preprocessor took 1251.72 ms. Allocated memory is still 1.0 GB. Free memory was 706.7 MB in the beginning and 845.8 MB in the end (delta: -139.1 MB). Peak memory consumption was 77.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:30,592 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 6437.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 813.7 MB in the end (delta: 129.3 MB). Peak memory consumption was 268.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 760.41 ms. Allocated memory is still 1.0 GB. Free memory was 813.7 MB in the beginning and 706.7 MB in the end (delta: 107.1 MB). Peak memory consumption was 107.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1251.72 ms. Allocated memory is still 1.0 GB. Free memory was 706.7 MB in the beginning and 845.8 MB in the end (delta: -139.1 MB). Peak memory consumption was 77.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...