./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8b0dad78eb85bc61a8c28ee6e7ae19e56facb753 ............................................................................................................................. 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 -Xmx15G -Xms4m -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_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8b0dad78eb85bc61a8c28ee6e7ae19e56facb753 ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:14:12,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:14:12,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:14:12,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:14:12,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:14:12,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:14:12,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:14:12,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:14:12,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:14:12,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:14:12,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:14:12,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:14:12,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:14:12,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:14:12,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:14:12,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:14:12,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:14:12,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:14:12,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:14:12,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:14:12,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:14:12,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:14:12,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:14:12,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:14:12,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:14:12,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:14:12,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:14:12,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:14:12,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:14:12,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:14:12,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:14:12,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:14:12,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:14:12,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:14:12,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:14:12,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:14:12,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:14:12,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:14:12,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:14:12,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:14:12,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:14:12,686 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:14:12,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:14:12,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:14:12,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:14:12,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:14:12,712 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:14:12,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:14:12,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:14:12,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:14:12,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:14:12,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:14:12,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:14:12,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:14:12,714 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:14:12,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:14:12,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:14:12,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:14:12,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:14:12,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:14:12,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:14:12,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:14:12,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:14:12,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:14:12,716 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:14:12,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:14:12,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:14:12,717 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:14:12,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:14:12,718 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(reach_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 -> 8b0dad78eb85bc61a8c28ee6e7ae19e56facb753 [2020-10-20 04:14:12,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:14:12,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:14:12,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:14:12,953 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:14:12,954 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:14:12,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2020-10-20 04:14:13,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff9ff458f/fdabc61323a14ba3ac13ce50ed27d55f/FLAGc761b4380 [2020-10-20 04:14:13,911 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:14:13,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2020-10-20 04:14:13,958 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff9ff458f/fdabc61323a14ba3ac13ce50ed27d55f/FLAGc761b4380 [2020-10-20 04:14:14,410 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff9ff458f/fdabc61323a14ba3ac13ce50ed27d55f [2020-10-20 04:14:14,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:14:14,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:14:14,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:14:14,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:14:14,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:14:14,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:14:14" (1/1) ... [2020-10-20 04:14:14,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6680bc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:14:14, skipping insertion in model container [2020-10-20 04:14:14,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:14:14" (1/1) ... [2020-10-20 04:14:14,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:14:14,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:14:15,220 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2020-10-20 04:14:15,236 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2020-10-20 04:14:15,236 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2020-10-20 04:14:15,999 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 04:14:16,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bc8de26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:14:15, skipping insertion in model container [2020-10-20 04:14:16,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:14:16,001 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:14:16,005 INFO L168 Benchmark]: Toolchain (without parser) took 1587.50 ms. Allocated memory was 35.1 MB in the beginning and 50.3 MB in the end (delta: 15.2 MB). Free memory was 3.2 MB in the beginning and 10.3 MB in the end (delta: -7.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 14.3 GB. [2020-10-20 04:14:16,007 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 32.5 MB. Free memory was 5.6 MB in the beginning and 5.6 MB in the end (delta: 45.9 kB). Peak memory consumption was 45.9 kB. Max. memory is 14.3 GB. [2020-10-20 04:14:16,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1470.10 ms. Allocated memory was 44.6 MB in the beginning and 50.3 MB in the end (delta: 5.8 MB). Free memory was 25.9 MB in the beginning and 10.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 14.3 GB. [2020-10-20 04:14:16,015 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 32.5 MB. Free memory was 5.6 MB in the beginning and 5.6 MB in the end (delta: 45.9 kB). Peak memory consumption was 45.9 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1470.10 ms. Allocated memory was 44.6 MB in the beginning and 50.3 MB in the end (delta: 5.8 MB). Free memory was 25.9 MB in the beginning and 10.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5379]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:14:18,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:14:18,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:14:18,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:14:18,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:14:18,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:14:18,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:14:18,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:14:18,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:14:18,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:14:18,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:14:18,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:14:18,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:14:18,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:14:18,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:14:18,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:14:18,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:14:18,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:14:18,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:14:18,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:14:18,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:14:18,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:14:18,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:14:18,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:14:18,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:14:18,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:14:18,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:14:18,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:14:18,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:14:18,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:14:18,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:14:18,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:14:18,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:14:18,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:14:18,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:14:18,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:14:18,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:14:18,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:14:18,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:14:18,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:14:18,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:14:18,155 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:14:18,177 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:14:18,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:14:18,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:14:18,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:14:18,184 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:14:18,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:14:18,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:14:18,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:14:18,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:14:18,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:14:18,187 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:14:18,187 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:14:18,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:14:18,188 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:14:18,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:14:18,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:14:18,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:14:18,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:14:18,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:14:18,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:14:18,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:14:18,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:14:18,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:14:18,191 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:14:18,192 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:14:18,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:14:18,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:14:18,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:14:18,193 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:14:18,193 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(reach_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 -> 8b0dad78eb85bc61a8c28ee6e7ae19e56facb753 [2020-10-20 04:14:18,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:14:18,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:14:18,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:14:18,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:14:18,425 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:14:18,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2020-10-20 04:14:18,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f8bb8616/d92c4a40d1df4001aea6b8ecb7f6b480/FLAG92e274aa5 [2020-10-20 04:14:19,305 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:14:19,306 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2020-10-20 04:14:19,344 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f8bb8616/d92c4a40d1df4001aea6b8ecb7f6b480/FLAG92e274aa5 [2020-10-20 04:14:19,839 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f8bb8616/d92c4a40d1df4001aea6b8ecb7f6b480 [2020-10-20 04:14:19,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:14:19,850 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:14:19,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:14:19,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:14:19,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:14:19,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:14:19" (1/1) ... [2020-10-20 04:14:19,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@641f0809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:14:19, skipping insertion in model container [2020-10-20 04:14:19,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:14:19" (1/1) ... [2020-10-20 04:14:19,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:14:20,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:14:20,750 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2020-10-20 04:14:20,780 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2020-10-20 04:14:20,781 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2020-10-20 04:14:21,346 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 04:14:21,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b0a960c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:14:21, skipping insertion in model container [2020-10-20 04:14:21,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:14:21,349 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:14:21,353 INFO L168 Benchmark]: Toolchain (without parser) took 1506.85 ms. Allocated memory was 38.3 MB in the beginning and 54.0 MB in the end (delta: 15.7 MB). Free memory was 10.4 MB in the beginning and 18.6 MB in the end (delta: -8.2 MB). Peak memory consumption was 16.7 MB. Max. memory is 14.3 GB. [2020-10-20 04:14:21,356 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 35.1 MB. Free memory was 11.8 MB in the beginning and 11.8 MB in the end (delta: 47.7 kB). Peak memory consumption was 47.7 kB. Max. memory is 14.3 GB. [2020-10-20 04:14:21,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1498.29 ms. Allocated memory was 38.3 MB in the beginning and 54.0 MB in the end (delta: 15.7 MB). Free memory was 9.6 MB in the beginning and 18.6 MB in the end (delta: -9.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:14:21,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 35.1 MB. Free memory was 11.8 MB in the beginning and 11.8 MB in the end (delta: 47.7 kB). Peak memory consumption was 47.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1498.29 ms. Allocated memory was 38.3 MB in the beginning and 54.0 MB in the end (delta: 15.7 MB). Free memory was 9.6 MB in the beginning and 18.6 MB in the end (delta: -9.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5379]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...