./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/config/KojakReach.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 /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak --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 Kojak --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=/tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/config/KojakReach.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 /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak --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 Kojak --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 0.2.0-a4ecdab [2020-11-28 04:35:01,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:01,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:01,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:01,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:01,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:01,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:01,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:01,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:01,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:01,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:01,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:01,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:01,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:01,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:01,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:01,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:01,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:01,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:01,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:01,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:01,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:01,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:01,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:01,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:01,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:01,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:01,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:01,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:01,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:01,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:01,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:01,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:01,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:01,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:01,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:01,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:01,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:01,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:01,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:01,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:01,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:35:01,721 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:01,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:01,723 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:01,723 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:01,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:01,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:01,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:01,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:35:01,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:01,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:01,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:01,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:01,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:01,728 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:01,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:01,728 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:01,729 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:01,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:01,729 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:01,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:01,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:01,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:01,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:01,731 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:35:01,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:35:01,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:01,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:35:01,732 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b0dad78eb85bc61a8c28ee6e7ae19e56facb753 [2020-11-28 04:35:02,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:02,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:02,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:02,052 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:02,053 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:02,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/../../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 [2020-11-28 04:35:02,146 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data/2010c94f4/b259c125aa8a4894bb2ab72d16d8360e/FLAG4248a504b [2020-11-28 04:35:02,983 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:02,984 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/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 [2020-11-28 04:35:03,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data/2010c94f4/b259c125aa8a4894bb2ab72d16d8360e/FLAG4248a504b [2020-11-28 04:35:03,541 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data/2010c94f4/b259c125aa8a4894bb2ab72d16d8360e [2020-11-28 04:35:03,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:03,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:03,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:03,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:03,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:03,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:03" (1/1) ... [2020-11-28 04:35:03,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29506744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:03, skipping insertion in model container [2020-11-28 04:35:03,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:03" (1/1) ... [2020-11-28 04:35:03,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:03,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:04,303 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2020-11-28 04:35:04,324 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2020-11-28 04:35:04,325 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] [2020-11-28 04:35:05,006 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:35:05,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17164ceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:05, skipping insertion in model container [2020-11-28 04:35:05,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:05,008 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:35:05,011 INFO L168 Benchmark]: Toolchain (without parser) took 1462.18 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 65.5 MB in the beginning and 111.5 MB in the end (delta: -46.0 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:05,013 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 77.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:05,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1456.89 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 65.3 MB in the beginning and 111.5 MB in the end (delta: -46.2 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:05,018 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 77.6 MB. Free memory was 37.6 MB in the beginning and 37.6 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1456.89 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 65.3 MB in the beginning and 111.5 MB in the end (delta: -46.2 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 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 0.2.0-a4ecdab [2020-11-28 04:35:07,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:07,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:07,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:07,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:07,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:07,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:07,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:07,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:07,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:07,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:07,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:07,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:07,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:07,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:07,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:07,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:07,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:07,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:07,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:07,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:07,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:07,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:07,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:07,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:07,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:07,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:07,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:07,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:07,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:07,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:07,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:07,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:07,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:07,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:07,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:07,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:07,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:07,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:07,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:07,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:07,408 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:35:07,432 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:07,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:07,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:07,434 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:07,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:07,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:07,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:07,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:07,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:07,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:07,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:07,436 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:35:07,436 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:35:07,436 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:35:07,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:07,437 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:07,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:07,437 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:07,437 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:07,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:07,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:07,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:07,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:07,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:07,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:07,439 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:35:07,439 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:35:07,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:07,440 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:35:07,440 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:35:07,440 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:35:07,440 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b0dad78eb85bc61a8c28ee6e7ae19e56facb753 [2020-11-28 04:35:07,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:07,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:07,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:07,815 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:07,817 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:07,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/../../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 [2020-11-28 04:35:07,900 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data/ae13e4732/cc37fb591af44219aee9110a608ba766/FLAG6af9a5b73 [2020-11-28 04:35:08,875 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:08,875 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/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 [2020-11-28 04:35:08,928 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data/ae13e4732/cc37fb591af44219aee9110a608ba766/FLAG6af9a5b73 [2020-11-28 04:35:08,944 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3f90cdd-1531-4828-8e74-58430d7fdb35/bin/ukojak/data/ae13e4732/cc37fb591af44219aee9110a608ba766 [2020-11-28 04:35:08,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:08,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:08,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:08,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:08,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:08,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8ffb66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:08, skipping insertion in model container [2020-11-28 04:35:08,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:08" (1/1) ... [2020-11-28 04:35:08,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:09,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:09,770 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2020-11-28 04:35:09,783 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2020-11-28 04:35:09,784 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] [2020-11-28 04:35:10,251 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:35:10,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25411ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:10, skipping insertion in model container [2020-11-28 04:35:10,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:10,252 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:35:10,254 INFO L168 Benchmark]: Toolchain (without parser) took 1302.42 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 23.5 MB in the beginning and 29.5 MB in the end (delta: -6.0 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:10,255 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 36.8 MB in the beginning and 36.8 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:10,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1298.07 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 23.3 MB in the beginning and 29.5 MB in the end (delta: -6.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:10,258 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 36.8 MB in the beginning and 36.8 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1298.07 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 23.3 MB in the beginning and 29.5 MB in the end (delta: -6.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 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...