./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_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/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_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/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_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/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_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/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 [2020-11-28 03:13:25,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:25,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:25,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:25,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:25,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:25,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:25,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:25,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:25,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:25,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:25,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:25,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:25,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:25,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:25,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:25,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:25,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:25,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:25,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:25,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:25,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:25,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:25,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:25,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:25,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:25,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:25,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:25,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:25,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:25,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:25,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:25,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:25,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:25,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:25,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:25,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:25,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:25,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:25,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:25,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:25,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:13:26,002 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:26,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:26,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:26,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:26,005 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:26,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:26,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:26,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:26,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:13:26,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:26,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:13:26,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:13:26,008 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:26,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:13:26,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:26,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:26,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:26,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:26,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:26,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:26,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:26,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:13:26,010 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:13:26,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:13:26,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:13:26,011 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:26,011 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:26,011 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_94357f15-b43f-48dd-b7b3-879f6e749f19/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-11-28 03:13:26,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:26,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:26,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:26,329 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:26,332 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:26,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 03:13:26,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data/6c481d83f/976a83a32ffc42a5af5a153220c9c424/FLAGd78c89f3a [2020-11-28 03:13:27,597 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:27,598 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 03:13:27,664 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data/6c481d83f/976a83a32ffc42a5af5a153220c9c424/FLAGd78c89f3a [2020-11-28 03:13:27,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data/6c481d83f/976a83a32ffc42a5af5a153220c9c424 [2020-11-28 03:13:27,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:27,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:13:27,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:27,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:27,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:27,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:27" (1/1) ... [2020-11-28 03:13:27,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756bf27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:27, skipping insertion in model container [2020-11-28 03:13:27,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:27" (1/1) ... [2020-11-28 03:13:27,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:28,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:32,292 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:13:32,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46dac791 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:32, skipping insertion in model container [2020-11-28 03:13:32,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:32,294 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:13:32,297 INFO L168 Benchmark]: Toolchain (without parser) took 4549.55 ms. Allocated memory was 102.8 MB in the beginning and 232.8 MB in the end (delta: 130.0 MB). Free memory was 63.7 MB in the beginning and 123.2 MB in the end (delta: -59.5 MB). Peak memory consumption was 132.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:32,298 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 102.8 MB. Free memory is still 62.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:32,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4547.01 ms. Allocated memory was 102.8 MB in the beginning and 232.8 MB in the end (delta: 130.0 MB). Free memory was 63.4 MB in the beginning and 123.2 MB in the end (delta: -59.8 MB). Peak memory consumption was 132.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:32,304 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 102.8 MB. Free memory is still 62.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4547.01 ms. Allocated memory was 102.8 MB in the beginning and 232.8 MB in the end (delta: 130.0 MB). Free memory was 63.4 MB in the beginning and 123.2 MB in the end (delta: -59.8 MB). Peak memory consumption was 132.4 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 [2020-11-28 03:13:34,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:34,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:34,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:34,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:34,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:34,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:34,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:34,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:34,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:34,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:34,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:34,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:34,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:34,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:34,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:34,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:34,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:34,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:34,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:34,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:34,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:34,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:34,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:34,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:34,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:34,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:34,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:34,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:34,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:34,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:34,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:34,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:34,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:34,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:34,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:34,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:34,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:34,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:34,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:34,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:34,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:13:34,865 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:34,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:34,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:34,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:34,867 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:34,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:34,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:34,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:13:34,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:34,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:13:34,868 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:13:34,869 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:13:34,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:13:34,869 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:34,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:13:34,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:34,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:34,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:34,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:34,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:34,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:34,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:34,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:13:34,871 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:13:34,871 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:13:34,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:13:34,872 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:34,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:34,872 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:13:34,873 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_94357f15-b43f-48dd-b7b3-879f6e749f19/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edbdda603f8dea20e0355eb0578aa0745a201227 [2020-11-28 03:13:35,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:35,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:35,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:35,338 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:35,339 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:35,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 03:13:35,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data/4e18a2611/f4e63ffd22d544cf85a324d89015784a/FLAG52e79f645 [2020-11-28 03:13:36,882 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:36,883 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2020-11-28 03:13:36,956 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data/4e18a2611/f4e63ffd22d544cf85a324d89015784a/FLAG52e79f645 [2020-11-28 03:13:37,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94357f15-b43f-48dd-b7b3-879f6e749f19/bin/uautomizer/data/4e18a2611/f4e63ffd22d544cf85a324d89015784a [2020-11-28 03:13:37,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:37,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:13:37,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:37,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:37,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:37,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:37" (1/1) ... [2020-11-28 03:13:37,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1baff7d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:37, skipping insertion in model container [2020-11-28 03:13:37,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:37" (1/1) ... [2020-11-28 03:13:37,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:37,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:42,079 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:13:42,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@261627f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:42, skipping insertion in model container [2020-11-28 03:13:42,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:42,080 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:13:42,084 INFO L168 Benchmark]: Toolchain (without parser) took 4726.58 ms. Allocated memory was 90.2 MB in the beginning and 285.2 MB in the end (delta: 195.0 MB). Free memory was 59.8 MB in the beginning and 168.3 MB in the end (delta: -108.6 MB). Peak memory consumption was 128.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:42,086 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:42,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4723.29 ms. Allocated memory was 90.2 MB in the beginning and 285.2 MB in the end (delta: 195.0 MB). Free memory was 59.5 MB in the beginning and 168.3 MB in the end (delta: -108.8 MB). Peak memory consumption was 128.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:42,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4723.29 ms. Allocated memory was 90.2 MB in the beginning and 285.2 MB in the end (delta: 195.0 MB). Free memory was 59.5 MB in the beginning and 168.3 MB in the end (delta: -108.8 MB). Peak memory consumption was 128.0 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...