./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_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_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/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 aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 .............................................................................................................................. 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_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/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 aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 ................................................................................................................................ 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 00:52:18,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:52:18,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:52:18,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:52:18,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:52:18,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:52:18,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:52:18,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:52:18,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:52:18,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:52:18,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:52:18,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:52:18,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:52:18,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:52:18,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:52:18,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:52:18,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:52:18,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:52:18,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:52:18,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:52:18,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:52:18,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:52:18,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:52:18,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:52:18,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:52:18,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:52:18,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:52:18,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:52:18,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:52:18,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:52:18,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:52:18,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:52:18,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:52:18,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:52:18,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:52:18,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:52:18,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:52:18,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:52:18,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:52:18,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:52:18,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:52:18,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-30 00:52:18,950 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:52:18,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:52:18,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:52:18,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:52:18,953 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:52:18,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:52:18,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:52:18,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:52:18,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:52:18,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:52:18,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:52:18,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:52:18,961 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:52:18,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:52:18,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:52:18,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:52:18,962 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:52:18,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:52:18,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:52:18,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:52:18,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:52:18,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:52:18,962 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:52:18,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:52:18,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:52:18,963 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:52:18,963 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:52:18,963 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_0ce4591d-d259-4909-814f-ea238ee1c1d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-11-30 00:52:19,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:52:19,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:52:19,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:52:19,346 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:52:19,347 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:52:19,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-30 00:52:19,454 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data/769e70808/de6666b4ec7741a1852b569c2c109965/FLAG8b9f4aa7d [2020-11-30 00:52:20,931 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:52:20,933 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-30 00:52:21,073 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data/769e70808/de6666b4ec7741a1852b569c2c109965/FLAG8b9f4aa7d [2020-11-30 00:52:21,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data/769e70808/de6666b4ec7741a1852b569c2c109965 [2020-11-30 00:52:21,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:52:21,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:52:21,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:21,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:52:21,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:52:21,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:21" (1/1) ... [2020-11-30 00:52:21,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5232710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:21, skipping insertion in model container [2020-11-30 00:52:21,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:21" (1/1) ... [2020-11-30 00:52:21,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:52:21,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:52:27,660 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 00:52:27,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@146b504a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:27, skipping insertion in model container [2020-11-30 00:52:27,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:27,661 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:52:27,666 INFO L168 Benchmark]: Toolchain (without parser) took 6216.86 ms. Allocated memory was 98.6 MB in the beginning and 195.0 MB in the end (delta: 96.5 MB). Free memory was 57.7 MB in the beginning and 66.9 MB in the end (delta: -9.3 MB). Peak memory consumption was 102.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:27,667 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 71.3 MB. Free memory is still 34.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:27,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6210.36 ms. Allocated memory was 98.6 MB in the beginning and 195.0 MB in the end (delta: 96.5 MB). Free memory was 57.7 MB in the beginning and 66.9 MB in the end (delta: -9.3 MB). Peak memory consumption was 102.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:27,672 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 71.3 MB. Free memory is still 34.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6210.36 ms. Allocated memory was 98.6 MB in the beginning and 195.0 MB in the end (delta: 96.5 MB). Free memory was 57.7 MB in the beginning and 66.9 MB in the end (delta: -9.3 MB). Peak memory consumption was 102.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: 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 00:52:30,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:52:30,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:52:30,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:52:30,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:52:30,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:52:30,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:52:30,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:52:30,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:52:30,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:52:30,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:52:30,604 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:52:30,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:52:30,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:52:30,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:52:30,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:52:30,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:52:30,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:52:30,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:52:30,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:52:30,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:52:30,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:52:30,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:52:30,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:52:30,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:52:30,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:52:30,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:52:30,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:52:30,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:52:30,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:52:30,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:52:30,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:52:30,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:52:30,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:52:30,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:52:30,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:52:30,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:52:30,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:52:30,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:52:30,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:52:30,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:52:30,658 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-30 00:52:30,691 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:52:30,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:52:30,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:52:30,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:52:30,698 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:52:30,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:52:30,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:52:30,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:52:30,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:52:30,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:52:30,701 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:52:30,701 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:52:30,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:52:30,701 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:52:30,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:52:30,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:52:30,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:52:30,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:52:30,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:52:30,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:52:30,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:52:30,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:52:30,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:52:30,704 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:52:30,705 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:52:30,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:52:30,705 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:52:30,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:52:30,706 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:52:30,706 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_0ce4591d-d259-4909-814f-ea238ee1c1d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa98c98cf32e05f8ac172bf1d4a6cd4ce73ef400 [2020-11-30 00:52:31,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:52:31,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:52:31,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:52:31,243 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:52:31,244 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:52:31,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-30 00:52:31,329 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data/583033813/f4054de28824437cb9748487dcf23110/FLAG3003b403f [2020-11-30 00:52:32,969 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:52:32,969 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2020-11-30 00:52:33,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data/583033813/f4054de28824437cb9748487dcf23110/FLAG3003b403f [2020-11-30 00:52:33,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ce4591d-d259-4909-814f-ea238ee1c1d1/bin/uautomizer/data/583033813/f4054de28824437cb9748487dcf23110 [2020-11-30 00:52:33,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:52:33,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:52:33,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:33,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:52:33,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:52:33,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:33" (1/1) ... [2020-11-30 00:52:33,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f4d9284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:33, skipping insertion in model container [2020-11-30 00:52:33,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:33" (1/1) ... [2020-11-30 00:52:33,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:52:33,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:52:38,759 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 00:52:38,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78dc5196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:38, skipping insertion in model container [2020-11-30 00:52:38,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:38,761 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:52:38,766 INFO L168 Benchmark]: Toolchain (without parser) took 5421.31 ms. Allocated memory was 67.1 MB in the beginning and 276.8 MB in the end (delta: 209.7 MB). Free memory was 36.9 MB in the beginning and 127.6 MB in the end (delta: -90.7 MB). Peak memory consumption was 121.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:38,768 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:38,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5417.31 ms. Allocated memory was 67.1 MB in the beginning and 276.8 MB in the end (delta: 209.7 MB). Free memory was 36.6 MB in the beginning and 127.6 MB in the end (delta: -91.0 MB). Peak memory consumption was 121.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:38,773 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5417.31 ms. Allocated memory was 67.1 MB in the beginning and 276.8 MB in the end (delta: 209.7 MB). Free memory was 36.6 MB in the beginning and 127.6 MB in the end (delta: -91.0 MB). Peak memory consumption was 121.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: 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...