./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--memstick--host--jmb38x_ms.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--memstick--host--jmb38x_ms.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 9986e1e68231747d496937bd35eaff13276180c1 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--memstick--host--jmb38x_ms.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 9986e1e68231747d496937bd35eaff13276180c1 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:42:53,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:53,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:53,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:53,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:53,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:53,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:53,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:53,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:53,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:53,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:53,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:53,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:53,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:53,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:53,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:53,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:53,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:53,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:53,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:53,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:53,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:53,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:53,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:53,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:53,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:53,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:53,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:53,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:53,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:53,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:53,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:53,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:53,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:53,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:53,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:53,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:53,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:53,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:53,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:53,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:53,735 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:42:53,782 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:53,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:53,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:53,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:53,792 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:53,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:53,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:42:53,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:53,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:53,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:53,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:53,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:53,800 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:53,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:53,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:53,801 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:53,802 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:53,802 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:53,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:53,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:53,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:53,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:53,805 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:42:53,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:42:53,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:53,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:53,808 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 -> 9986e1e68231747d496937bd35eaff13276180c1 [2019-11-27 10:42:54,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:54,488 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:54,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:54,506 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:54,507 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:54,508 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-11-27 10:42:54,667 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e706dcc1a/02cc2d274f8b4d66bf348407680d8a98/FLAGe53b85cf9 [2019-11-27 10:42:56,494 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:56,496 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-11-27 10:42:56,579 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e706dcc1a/02cc2d274f8b4d66bf348407680d8a98/FLAGe53b85cf9 [2019-11-27 10:42:56,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e706dcc1a/02cc2d274f8b4d66bf348407680d8a98 [2019-11-27 10:42:56,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:56,634 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:56,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:56,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:56,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:56,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:56,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56, skipping insertion in model container [2019-11-27 10:42:56,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:56,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:56,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:57,921 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-11-27 10:42:57,924 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-11-27 10:43:00,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:00,099 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:00,263 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-11-27 10:43:00,264 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-11-27 10:43:00,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:01,199 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:01,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01 WrapperNode [2019-11-27 10:43:01,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:01,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:01,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:01,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:01,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:01,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:04,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:04,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:43:04,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:43:04,123 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:43:04,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:04,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:04,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:04,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:07,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:07,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:07,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:08,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:43:08,280 INFO L168 Benchmark]: Toolchain (without parser) took 11642.39 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 796.6 MB in the end (delta: 165.1 MB). Peak memory consumption was 403.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:08,283 INFO L168 Benchmark]: CDTParser took 0.70 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 10:43:08,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4567.17 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 851.4 MB in the end (delta: 110.3 MB). Peak memory consumption was 110.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:08,291 INFO L168 Benchmark]: Boogie Procedure Inliner took 2917.99 ms. Allocated memory is still 1.0 GB. Free memory was 851.4 MB in the beginning and 825.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 205.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:08,293 INFO L168 Benchmark]: Boogie Preprocessor took 4149.29 ms. Allocated memory is still 1.0 GB. Free memory was 825.2 MB in the beginning and 796.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 266.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:08,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 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 4567.17 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 851.4 MB in the end (delta: 110.3 MB). Peak memory consumption was 110.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2917.99 ms. Allocated memory is still 1.0 GB. Free memory was 851.4 MB in the beginning and 825.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 205.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4149.29 ms. Allocated memory is still 1.0 GB. Free memory was 825.2 MB in the beginning and 796.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 266.7 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-da95e15 [2019-11-27 10:43:12,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:12,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:12,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:12,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:12,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:12,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:12,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:12,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:12,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:12,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:12,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:12,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:12,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:12,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:12,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:12,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:12,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:12,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:12,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:12,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:12,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:12,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:12,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:12,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:12,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:12,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:12,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:12,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:12,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:12,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:12,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:12,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:12,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:12,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:12,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:12,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:12,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:12,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:12,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:12,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:12,455 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:43:12,502 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:12,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:12,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:12,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:12,512 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:12,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:12,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:12,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:12,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:12,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:12,515 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:43:12,516 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:43:12,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:12,519 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:12,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:12,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:12,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:12,520 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:12,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:12,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:12,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:12,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:12,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:12,525 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:43:12,525 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:43:12,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:12,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:12,526 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:43:12,527 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 -> 9986e1e68231747d496937bd35eaff13276180c1 [2019-11-27 10:43:13,055 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:13,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:13,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:13,097 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:13,098 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:13,100 INFO L428 ainManager$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--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-11-27 10:43:13,255 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/847ce48a1/12ef21392cc340e3b4565409d22c5ac2/FLAGda731c0d1 [2019-11-27 10:43:14,936 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:14,939 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--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2019-11-27 10:43:15,028 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/847ce48a1/12ef21392cc340e3b4565409d22c5ac2/FLAGda731c0d1 [2019-11-27 10:43:15,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/847ce48a1/12ef21392cc340e3b4565409d22c5ac2 [2019-11-27 10:43:15,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:15,083 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:15,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:15,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:15,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:15,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:15" (1/1) ... [2019-11-27 10:43:15,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:15, skipping insertion in model container [2019-11-27 10:43:15,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:15" (1/1) ... [2019-11-27 10:43:15,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:15,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:16,417 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-11-27 10:43:16,418 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-11-27 10:43:18,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:18,849 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:19,022 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2400] [2019-11-27 10:43:19,025 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2401-2402] [2019-11-27 10:43:19,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:20,028 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:20,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20 WrapperNode [2019-11-27 10:43:20,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:20,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:20,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:20,036 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:20,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20" (1/1) ... [2019-11-27 10:43:20,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20" (1/1) ... [2019-11-27 10:43:23,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:23,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:43:23,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:43:23,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:43:23,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20" (1/1) ... [2019-11-27 10:43:23,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20" (1/1) ... [2019-11-27 10:43:23,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20" (1/1) ... [2019-11-27 10:43:23,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20" (1/1) ... [2019-11-27 10:43:24,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20" (1/1) ... [2019-11-27 10:43:25,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20" (1/1) ... [2019-11-27 10:43:26,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:20" (1/1) ... [2019-11-27 10:43:26,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:43:26,517 INFO L168 Benchmark]: Toolchain (without parser) took 11427.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 815.2 MB in the end (delta: 139.3 MB). Peak memory consumption was 392.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:26,518 INFO L168 Benchmark]: CDTParser took 2.00 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 10:43:26,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4945.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 839.9 MB in the end (delta: 114.7 MB). Peak memory consumption was 114.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:26,528 INFO L168 Benchmark]: Boogie Procedure Inliner took 3013.12 ms. Allocated memory is still 1.0 GB. Free memory was 839.9 MB in the beginning and 841.0 MB in the end (delta: -1.1 MB). Peak memory consumption was 188.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:26,529 INFO L168 Benchmark]: Boogie Preprocessor took 3459.75 ms. Allocated memory is still 1.0 GB. Free memory was 841.0 MB in the beginning and 815.2 MB in the end (delta: 25.7 MB). Peak memory consumption was 279.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:26,537 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.00 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 4945.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 839.9 MB in the end (delta: 114.7 MB). Peak memory consumption was 114.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3013.12 ms. Allocated memory is still 1.0 GB. Free memory was 839.9 MB in the beginning and 841.0 MB in the end (delta: -1.1 MB). Peak memory consumption was 188.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3459.75 ms. Allocated memory is still 1.0 GB. Free memory was 841.0 MB in the beginning and 815.2 MB in the end (delta: 25.7 MB). Peak memory consumption was 279.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...