./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.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_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/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 8b3905a60a60463baf22e4150b4015a1c6d4d500 ............................................................................................................................ 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_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/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 8b3905a60a60463baf22e4150b4015a1c6d4d500 .............................................................................................................................. 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 13:14:27,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:14:27,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:14:27,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:14:27,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:14:27,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:14:27,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:14:27,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:14:27,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:14:27,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:14:27,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:14:27,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:14:27,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:14:27,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:14:27,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:14:27,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:14:27,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:14:27,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:14:27,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:14:27,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:14:27,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:14:27,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:14:27,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:14:27,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:14:27,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:14:27,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:14:27,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:14:27,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:14:27,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:14:27,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:14:27,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:14:27,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:14:27,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:14:27,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:14:27,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:14:27,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:14:27,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:14:27,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:14:27,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:14:27,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:14:27,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:14:27,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 13:14:27,812 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:14:27,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:14:27,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:14:27,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:14:27,813 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:14:27,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:14:27,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:14:27,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:14:27,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:14:27,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:14:27,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:14:27,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:14:27,814 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:14:27,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:14:27,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:14:27,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:14:27,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:14:27,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:14:27,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:14:27,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:14:27,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:14:27,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:14:27,816 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:14:27,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:14:27,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:14:27,816 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:14:27,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:14:27,816 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_83c5b196-8b85-4552-8987-f60558ed4955/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 -> 8b3905a60a60463baf22e4150b4015a1c6d4d500 [2019-12-07 13:14:27,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:14:27,934 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:14:27,937 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:14:27,938 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:14:27,938 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:14:27,939 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 13:14:27,982 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data/949796720/a11ad239cbc74417af5b7d7ab81d37a0/FLAGfd510c21f [2019-12-07 13:14:28,725 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:14:28,725 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 13:14:28,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data/949796720/a11ad239cbc74417af5b7d7ab81d37a0/FLAGfd510c21f [2019-12-07 13:14:29,006 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data/949796720/a11ad239cbc74417af5b7d7ab81d37a0 [2019-12-07 13:14:29,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:14:29,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:14:29,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:14:29,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:14:29,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:14:29,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:14:29" (1/1) ... [2019-12-07 13:14:29,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@331c5240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:14:29, skipping insertion in model container [2019-12-07 13:14:29,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:14:29" (1/1) ... [2019-12-07 13:14:29,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:14:29,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:14:29,492 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4533] [2019-12-07 13:14:29,556 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8674] [2019-12-07 13:14:29,557 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8675-8676] [2019-12-07 13:14:31,029 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-12-07 13:14:31,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59695f79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:14:31, skipping insertion in model container [2019-12-07 13:14:31,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:14:31,030 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:14:31,033 INFO L168 Benchmark]: Toolchain (without parser) took 2022.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 903.1 MB in the beginning and 1.0 GB in the end (delta: -112.5 MB). Peak memory consumption was 140.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:14:31,033 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:14:31,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2020.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 903.1 MB in the beginning and 1.0 GB in the end (delta: -112.5 MB). Peak memory consumption was 140.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:14:31,036 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2020.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 903.1 MB in the beginning and 1.0 GB in the end (delta: -112.5 MB). Peak memory consumption was 140.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10512]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi 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 13:14:32,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:14:32,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:14:32,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:14:32,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:14:32,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:14:32,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:14:32,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:14:32,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:14:32,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:14:32,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:14:32,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:14:32,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:14:32,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:14:32,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:14:32,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:14:32,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:14:32,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:14:32,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:14:32,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:14:32,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:14:32,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:14:32,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:14:32,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:14:32,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:14:32,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:14:32,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:14:32,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:14:32,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:14:32,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:14:32,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:14:32,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:14:32,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:14:32,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:14:32,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:14:32,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:14:32,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:14:32,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:14:32,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:14:32,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:14:32,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:14:32,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 13:14:32,217 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:14:32,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:14:32,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:14:32,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:14:32,218 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:14:32,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:14:32,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:14:32,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:14:32,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:14:32,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:14:32,219 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:14:32,219 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:14:32,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:14:32,219 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:14:32,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:14:32,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:14:32,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:14:32,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:14:32,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:14:32,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:14:32,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:14:32,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:14:32,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:14:32,221 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:14:32,221 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:14:32,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:14:32,221 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:14:32,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:14:32,221 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 13:14:32,222 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_83c5b196-8b85-4552-8987-f60558ed4955/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 -> 8b3905a60a60463baf22e4150b4015a1c6d4d500 [2019-12-07 13:14:32,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:14:32,390 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:14:32,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:14:32,394 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:14:32,395 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:14:32,395 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 13:14:32,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data/8b09739a2/b51d7a95c685446484db198f30f94b9b/FLAGbace34ba5 [2019-12-07 13:14:33,232 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:14:33,232 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-12-07 13:14:33,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data/8b09739a2/b51d7a95c685446484db198f30f94b9b/FLAGbace34ba5 [2019-12-07 13:14:33,721 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_83c5b196-8b85-4552-8987-f60558ed4955/bin/uautomizer/data/8b09739a2/b51d7a95c685446484db198f30f94b9b [2019-12-07 13:14:33,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:14:33,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:14:33,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:14:33,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:14:33,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:14:33,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:14:33" (1/1) ... [2019-12-07 13:14:33,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3466e249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:14:33, skipping insertion in model container [2019-12-07 13:14:33,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:14:33" (1/1) ... [2019-12-07 13:14:33,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:14:33,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:14:34,295 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4533] [2019-12-07 13:14:34,364 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8674] [2019-12-07 13:14:34,364 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8675-8676] [2019-12-07 13:14:35,841 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-12-07 13:14:35,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@746f3c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:14:35, skipping insertion in model container [2019-12-07 13:14:35,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:14:35,842 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:14:35,844 INFO L168 Benchmark]: Toolchain (without parser) took 2118.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 914.8 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 144.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:14:35,845 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 13:14:35,846 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2116.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 914.8 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 144.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:14:35,847 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 2116.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 914.8 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). Peak memory consumption was 144.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10512]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...