./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_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer --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=/tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/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 /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer --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 0.2.0-a4ecdab [2020-11-28 03:14:00,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:14:00,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:00,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:00,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:00,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:00,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:00,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:00,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:00,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:00,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:00,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:00,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:00,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:00,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:00,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:00,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:00,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:00,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:00,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:00,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:00,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:00,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:00,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:00,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:00,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:00,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:00,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:00,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:00,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:00,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:00,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:00,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:00,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:00,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:00,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:00,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:00,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:00,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:00,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:00,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:00,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:14:00,330 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:00,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:00,333 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:00,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:00,333 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:00,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:00,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:14:00,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:00,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:14:00,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:00,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:14:00,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:14:00,336 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:00,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:14:00,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:00,337 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:00,337 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:00,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:00,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:00,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:00,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:00,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:14:00,339 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:14:00,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:14:00,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:14:00,340 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:00,340 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:14:00,340 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_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b0dad78eb85bc61a8c28ee6e7ae19e56facb753 [2020-11-28 03:14:00,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:00,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:00,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:00,753 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:00,754 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:00,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/../../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 03:14:00,859 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data/18402f662/e4a89100882f4086a9489fe10ad554ba/FLAG1915df26b [2020-11-28 03:14:01,724 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:01,724 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/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 03:14:01,791 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data/18402f662/e4a89100882f4086a9489fe10ad554ba/FLAG1915df26b [2020-11-28 03:14:02,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data/18402f662/e4a89100882f4086a9489fe10ad554ba [2020-11-28 03:14:02,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:02,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:14:02,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:02,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:02,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:02,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:02" (1/1) ... [2020-11-28 03:14:02,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2f699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:02, skipping insertion in model container [2020-11-28 03:14:02,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:02" (1/1) ... [2020-11-28 03:14:02,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:02,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:03,126 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2020-11-28 03:14:03,153 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 03:14:03,153 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 03:14:04,012 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:14:04,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ebc543c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:04, skipping insertion in model container [2020-11-28 03:14:04,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:04,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:14:04,018 INFO L168 Benchmark]: Toolchain (without parser) took 1750.62 ms. Allocated memory is still 119.5 MB. Free memory was 75.9 MB in the beginning and 60.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:04,020 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 119.5 MB. Free memory was 97.0 MB in the beginning and 97.0 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:04,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1747.12 ms. Allocated memory is still 119.5 MB. Free memory was 75.6 MB in the beginning and 60.5 MB in the end (delta: 15.1 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:04,025 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 119.5 MB. Free memory was 97.0 MB in the beginning and 97.0 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1747.12 ms. Allocated memory is still 119.5 MB. Free memory was 75.6 MB in the beginning and 60.5 MB in the end (delta: 15.1 MB). Peak memory consumption was 24.8 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 03:14:06,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:14:06,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:06,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:06,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:06,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:06,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:06,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:06,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:06,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:06,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:06,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:06,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:07,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:07,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:07,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:07,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:07,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:07,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:07,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:07,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:07,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:07,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:07,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:07,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:07,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:07,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:07,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:07,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:07,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:07,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:07,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:07,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:07,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:07,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:07,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:07,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:07,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:07,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:07,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:07,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:07,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:14:07,122 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:07,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:07,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:07,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:07,128 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:07,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:07,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:07,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:14:07,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:07,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:14:07,132 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:14:07,132 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:14:07,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:14:07,133 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:07,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:14:07,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:07,134 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:07,134 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:07,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:07,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:07,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:07,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:07,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:14:07,137 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:14:07,137 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:14:07,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:14:07,138 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:07,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:14:07,138 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:14:07,139 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_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b0dad78eb85bc61a8c28ee6e7ae19e56facb753 [2020-11-28 03:14:07,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:07,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:07,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:07,743 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:07,744 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:07,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/../../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 03:14:07,836 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data/9b347e947/67066dd6fe1b47f08f77c16151d80315/FLAG41e5526b5 [2020-11-28 03:14:08,967 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:08,968 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/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 03:14:09,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data/9b347e947/67066dd6fe1b47f08f77c16151d80315/FLAG41e5526b5 [2020-11-28 03:14:09,312 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54c7ae69-cdd2-43a6-96e3-d93b4b31a924/bin/uautomizer/data/9b347e947/67066dd6fe1b47f08f77c16151d80315 [2020-11-28 03:14:09,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:09,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:14:09,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:09,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:09,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:09,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:09" (1/1) ... [2020-11-28 03:14:09,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585696e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:09, skipping insertion in model container [2020-11-28 03:14:09,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:09" (1/1) ... [2020-11-28 03:14:09,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:09,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:10,269 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2020-11-28 03:14:10,328 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 03:14:10,329 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 03:14:10,941 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:14:10,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3675a3ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:10, skipping insertion in model container [2020-11-28 03:14:10,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:10,943 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:14:10,945 INFO L168 Benchmark]: Toolchain (without parser) took 1624.65 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 31.8 MB in the beginning and 42.1 MB in the end (delta: -10.3 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:10,946 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:10,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1619.14 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 31.6 MB in the beginning and 42.1 MB in the end (delta: -10.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:10,949 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1619.14 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 31.6 MB in the beginning and 42.1 MB in the end (delta: -10.5 MB). Peak memory consumption was 24.6 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...