./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.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_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/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 edbdda603f8dea20e0355eb0578aa0745a201227 .............................................................................................................................. 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_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/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 edbdda603f8dea20e0355eb0578aa0745a201227 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:38:07,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:38:07,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:38:07,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:38:07,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:38:07,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:38:07,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:38:07,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:38:07,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:38:07,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:38:07,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:38:07,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:38:07,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:38:07,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:38:07,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:38:07,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:38:07,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:38:07,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:38:07,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:38:07,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:38:07,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:38:07,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:38:07,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:38:07,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:38:07,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:38:07,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:38:07,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:38:07,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:38:07,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:38:07,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:38:07,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:38:07,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:38:07,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:38:07,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:38:07,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:38:07,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:38:07,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:38:07,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:38:07,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:38:07,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:38:07,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:38:07,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-30 00:38:07,969 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:38:07,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:38:07,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:38:07,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:38:07,974 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:38:07,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:38:07,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:38:07,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:38:07,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:38:07,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:38:07,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:38:07,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:38:07,977 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:38:07,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:38:07,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:38:07,978 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:38:07,978 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:38:07,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:38:07,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:38:07,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:38:07,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:38:07,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:38:07,979 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:38:07,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:38:07,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:38:07,980 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:38:07,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:38:07,980 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_cb9a0fbd-5f78-4825-b34a-e4586b290b55/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-11-30 00:38:08,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:38:08,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:38:08,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:38:08,367 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:38:08,368 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:38:08,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-30 00:38:08,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data/6773738ee/2d9ceb3104344a0296bbda8d8b38846f/FLAG09d06753e [2020-11-30 00:38:09,713 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:38:09,714 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-30 00:38:09,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data/6773738ee/2d9ceb3104344a0296bbda8d8b38846f/FLAG09d06753e [2020-11-30 00:38:09,893 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data/6773738ee/2d9ceb3104344a0296bbda8d8b38846f [2020-11-30 00:38:09,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:38:09,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:38:09,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:38:09,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:38:09,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:38:09,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:38:09" (1/1) ... [2020-11-30 00:38:09,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726dfc1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:09, skipping insertion in model container [2020-11-30 00:38:09,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:38:09" (1/1) ... [2020-11-30 00:38:09,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:38:10,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:38:14,488 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 00:38:14,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7db89206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:14, skipping insertion in model container [2020-11-30 00:38:14,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:38:14,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:38:14,493 INFO L168 Benchmark]: Toolchain (without parser) took 4590.36 ms. Allocated memory was 83.9 MB in the beginning and 285.2 MB in the end (delta: 201.3 MB). Free memory was 41.0 MB in the beginning and 156.2 MB in the end (delta: -115.3 MB). Peak memory consumption was 120.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:14,495 INFO L168 Benchmark]: CDTParser took 0.81 ms. Allocated memory is still 83.9 MB. Free memory was 44.0 MB in the beginning and 44.0 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:38:14,498 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4586.66 ms. Allocated memory was 83.9 MB in the beginning and 285.2 MB in the end (delta: 201.3 MB). Free memory was 40.6 MB in the beginning and 156.2 MB in the end (delta: -115.6 MB). Peak memory consumption was 120.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:14,502 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.81 ms. Allocated memory is still 83.9 MB. Free memory was 44.0 MB in the beginning and 44.0 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4586.66 ms. Allocated memory was 83.9 MB in the beginning and 285.2 MB in the end (delta: 201.3 MB). Free memory was 40.6 MB in the beginning and 156.2 MB in the end (delta: -115.6 MB). Peak memory consumption was 120.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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 [2020-11-30 00:38:16,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:38:16,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:38:16,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:38:16,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:38:16,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:38:16,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:38:16,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:38:16,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:38:16,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:38:16,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:38:16,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:38:16,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:38:16,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:38:16,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:38:16,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:38:16,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:38:16,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:38:16,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:38:16,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:38:16,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:38:17,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:38:17,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:38:17,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:38:17,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:38:17,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:38:17,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:38:17,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:38:17,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:38:17,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:38:17,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:38:17,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:38:17,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:38:17,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:38:17,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:38:17,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:38:17,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:38:17,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:38:17,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:38:17,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:38:17,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:38:17,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-30 00:38:17,070 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:38:17,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:38:17,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:38:17,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:38:17,072 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:38:17,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:38:17,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:38:17,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:38:17,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:38:17,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:38:17,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:38:17,074 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:38:17,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:38:17,075 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:38:17,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:38:17,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:38:17,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:38:17,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:38:17,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:38:17,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:38:17,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:38:17,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:38:17,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:38:17,087 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:38:17,087 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:38:17,087 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:38:17,088 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:38:17,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:38:17,088 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:38:17,088 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_cb9a0fbd-5f78-4825-b34a-e4586b290b55/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-11-30 00:38:17,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:38:17,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:38:17,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:38:17,588 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:38:17,589 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:38:17,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-30 00:38:17,672 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data/c257fa482/d68ddc1e19ac4b14ac6296c8d2685059/FLAGe624307c6 [2020-11-30 00:38:19,075 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:38:19,101 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-30 00:38:19,194 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data/c257fa482/d68ddc1e19ac4b14ac6296c8d2685059/FLAGe624307c6 [2020-11-30 00:38:19,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb9a0fbd-5f78-4825-b34a-e4586b290b55/bin/uautomizer/data/c257fa482/d68ddc1e19ac4b14ac6296c8d2685059 [2020-11-30 00:38:19,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:38:19,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:38:19,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:38:19,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:38:19,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:38:19,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:38:19" (1/1) ... [2020-11-30 00:38:19,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185fd3a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:19, skipping insertion in model container [2020-11-30 00:38:19,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:38:19" (1/1) ... [2020-11-30 00:38:19,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:38:20,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:38:24,875 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 00:38:24,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@aa4ded4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:24, skipping insertion in model container [2020-11-30 00:38:24,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:38:24,877 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:38:24,880 INFO L168 Benchmark]: Toolchain (without parser) took 5220.57 ms. Allocated memory was 69.2 MB in the beginning and 218.1 MB in the end (delta: 148.9 MB). Free memory was 36.6 MB in the beginning and 104.2 MB in the end (delta: -67.6 MB). Peak memory consumption was 124.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:24,881 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 69.2 MB. Free memory is still 50.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:38:24,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5214.81 ms. Allocated memory was 69.2 MB in the beginning and 218.1 MB in the end (delta: 148.9 MB). Free memory was 36.5 MB in the beginning and 104.2 MB in the end (delta: -67.7 MB). Peak memory consumption was 124.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:24,886 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 69.2 MB. Free memory is still 50.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5214.81 ms. Allocated memory was 69.2 MB in the beginning and 218.1 MB in the end (delta: 148.9 MB). Free memory was 36.5 MB in the beginning and 104.2 MB in the end (delta: -67.7 MB). Peak memory consumption was 124.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...