./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/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_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 62a75bcb56da0a2df8f302ccca233b5b64df321d ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/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_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 62a75bcb56da0a2df8f302ccca233b5b64df321d .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 11:44:07,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 11:44:07,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 11:44:07,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 11:44:07,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 11:44:07,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 11:44:07,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 11:44:07,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 11:44:07,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 11:44:07,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 11:44:07,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 11:44:07,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 11:44:07,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 11:44:07,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 11:44:07,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 11:44:07,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 11:44:07,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 11:44:07,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 11:44:07,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 11:44:07,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 11:44:07,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 11:44:07,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 11:44:07,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 11:44:07,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 11:44:07,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 11:44:07,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 11:44:07,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 11:44:07,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 11:44:07,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 11:44:07,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 11:44:07,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 11:44:07,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 11:44:07,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 11:44:07,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 11:44:07,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 11:44:07,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 11:44:07,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 11:44:07,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 11:44:07,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 11:44:07,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 11:44:07,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 11:44:07,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 11:44:07,889 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 11:44:07,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 11:44:07,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 11:44:07,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 11:44:07,890 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 11:44:07,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 11:44:07,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 11:44:07,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 11:44:07,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 11:44:07,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 11:44:07,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 11:44:07,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 11:44:07,891 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 11:44:07,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 11:44:07,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 11:44:07,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 11:44:07,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 11:44:07,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 11:44:07,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 11:44:07,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 11:44:07,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 11:44:07,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 11:44:07,892 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 11:44:07,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 11:44:07,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 11:44:07,893 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 11:44:07,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 11:44:07,893 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62a75bcb56da0a2df8f302ccca233b5b64df321d [2019-12-07 11:44:07,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 11:44:08,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 11:44:08,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 11:44:08,014 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 11:44:08,014 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 11:44:08,015 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2019-12-07 11:44:08,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data/0d8544932/1b690d535fea486aa52ebe476070cd23/FLAG172becbde [2019-12-07 11:44:08,699 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 11:44:08,700 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2019-12-07 11:44:08,726 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data/0d8544932/1b690d535fea486aa52ebe476070cd23/FLAG172becbde [2019-12-07 11:44:09,105 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data/0d8544932/1b690d535fea486aa52ebe476070cd23 [2019-12-07 11:44:09,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 11:44:09,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 11:44:09,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 11:44:09,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 11:44:09,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 11:44:09,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:44:09" (1/1) ... [2019-12-07 11:44:09,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726398dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:44:09, skipping insertion in model container [2019-12-07 11:44:09,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:44:09" (1/1) ... [2019-12-07 11:44:09,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 11:44:09,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 11:44:09,519 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4289] [2019-12-07 11:44:09,529 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4811] [2019-12-07 11:44:09,530 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4812-4813] [2019-12-07 11:44:09,948 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 11:44:09,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d3cdcdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:44:09, skipping insertion in model container [2019-12-07 11:44:09,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 11:44:09,950 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 11:44:09,952 INFO L168 Benchmark]: Toolchain (without parser) took 837.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 925.8 MB in the beginning and 1.0 GB in the end (delta: -110.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. [2019-12-07 11:44:09,953 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:44:09,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 832.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 925.8 MB in the beginning and 1.0 GB in the end (delta: -110.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. [2019-12-07 11:44:09,954 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 832.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 925.8 MB in the beginning and 1.0 GB in the end (delta: -110.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5365]: 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-f470102 [2019-12-07 11:44:11,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 11:44:11,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 11:44:11,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 11:44:11,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 11:44:11,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 11:44:11,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 11:44:11,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 11:44:11,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 11:44:11,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 11:44:11,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 11:44:11,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 11:44:11,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 11:44:11,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 11:44:11,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 11:44:11,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 11:44:11,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 11:44:11,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 11:44:11,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 11:44:11,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 11:44:11,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 11:44:11,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 11:44:11,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 11:44:11,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 11:44:11,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 11:44:11,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 11:44:11,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 11:44:11,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 11:44:11,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 11:44:11,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 11:44:11,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 11:44:11,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 11:44:11,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 11:44:11,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 11:44:11,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 11:44:11,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 11:44:11,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 11:44:11,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 11:44:11,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 11:44:11,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 11:44:11,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 11:44:11,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 11:44:11,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 11:44:11,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 11:44:11,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 11:44:11,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 11:44:11,187 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 11:44:11,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 11:44:11,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 11:44:11,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 11:44:11,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 11:44:11,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 11:44:11,188 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 11:44:11,188 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 11:44:11,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 11:44:11,188 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 11:44:11,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 11:44:11,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 11:44:11,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 11:44:11,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 11:44:11,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 11:44:11,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 11:44:11,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 11:44:11,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 11:44:11,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 11:44:11,189 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 11:44:11,190 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 11:44:11,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 11:44:11,190 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 11:44:11,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 11:44:11,190 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 11:44:11,190 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62a75bcb56da0a2df8f302ccca233b5b64df321d [2019-12-07 11:44:11,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 11:44:11,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 11:44:11,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 11:44:11,366 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 11:44:11,366 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 11:44:11,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/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 [2019-12-07 11:44:11,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data/c952c09d9/30442b50156d4a8aa05803239a85d3d7/FLAGc881e314f [2019-12-07 11:44:11,882 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 11:44:11,882 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/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 [2019-12-07 11:44:11,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data/c952c09d9/30442b50156d4a8aa05803239a85d3d7/FLAGc881e314f [2019-12-07 11:44:11,913 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_781d4df2-f23b-4a04-b511-935a2473c5d7/bin/uautomizer/data/c952c09d9/30442b50156d4a8aa05803239a85d3d7 [2019-12-07 11:44:11,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 11:44:11,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 11:44:11,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 11:44:11,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 11:44:11,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 11:44:11,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:44:11" (1/1) ... [2019-12-07 11:44:11,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e43394b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:44:11, skipping insertion in model container [2019-12-07 11:44:11,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:44:11" (1/1) ... [2019-12-07 11:44:11,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 11:44:11,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 11:44:12,304 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4289] [2019-12-07 11:44:12,320 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4811] [2019-12-07 11:44:12,320 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4812-4813] [2019-12-07 11:44:12,765 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 11:44:12,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74edf3ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:44:12, skipping insertion in model container [2019-12-07 11:44:12,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 11:44:12,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 11:44:12,769 INFO L168 Benchmark]: Toolchain (without parser) took 852.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -150.1 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. [2019-12-07 11:44:12,770 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:44:12,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 850.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -150.1 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. [2019-12-07 11:44:12,772 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 850.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -150.1 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5365]: 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...