./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y --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 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:54:10,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:54:10,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:54:10,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:54:10,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:54:10,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:54:10,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:54:10,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:54:10,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:54:10,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:54:10,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:54:10,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:54:10,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:54:10,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:54:10,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:54:10,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:54:10,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:54:10,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:54:10,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:54:10,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:54:10,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:54:10,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:54:10,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:54:10,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:54:10,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:54:10,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:54:10,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:54:10,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:54:10,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:54:10,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:54:10,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:54:10,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:54:10,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:54:10,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:54:10,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:54:10,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:54:10,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:54:10,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:54:10,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:54:10,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:54:10,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:54:10,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 17:54:10,734 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:54:10,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:54:10,735 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:54:10,735 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:54:10,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 17:54:10,736 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 17:54:10,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:54:10,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:54:10,738 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:54:10,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:54:10,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 17:54:10,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:54:10,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 17:54:10,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 17:54:10,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 17:54:10,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:54:10,740 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:54:10,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 17:54:10,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:54:10,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:54:10,742 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 17:54:10,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:54:10,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:54:10,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 17:54:10,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 17:54:10,743 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 17:54:10,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 17:54:10,744 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 17:54:10,744 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 17:54:10,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 17:54:10,745 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:54:10,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-13 17:54:11,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:54:11,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:54:11,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:54:11,085 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:54:11,086 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:54:11,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-13 17:54:11,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data/d818b48df/7396baffa0c9417e957a52822fbebb99/FLAG0647d81af [2021-11-13 17:54:12,716 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:54:12,718 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-13 17:54:12,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data/d818b48df/7396baffa0c9417e957a52822fbebb99/FLAG0647d81af [2021-11-13 17:54:13,112 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data/d818b48df/7396baffa0c9417e957a52822fbebb99 [2021-11-13 17:54:13,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:54:13,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:54:13,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:54:13,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:54:13,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:54:13,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:54:13" (1/1) ... [2021-11-13 17:54:13,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c574a43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:13, skipping insertion in model container [2021-11-13 17:54:13,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:54:13" (1/1) ... [2021-11-13 17:54:13,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:54:13,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:54:14,609 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-13 17:54:16,084 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-13 17:54:16,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@be3ca87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:16, skipping insertion in model container [2021-11-13 17:54:16,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:54:16,087 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 17:54:16,091 INFO L158 Benchmark]: Toolchain (without parser) took 2970.54ms. Allocated memory was 130.0MB in the beginning and 213.9MB in the end (delta: 83.9MB). Free memory was 88.5MB in the beginning and 135.1MB in the end (delta: -46.6MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. [2021-11-13 17:54:16,092 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 88.1MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:54:16,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2966.83ms. Allocated memory was 130.0MB in the beginning and 213.9MB in the end (delta: 83.9MB). Free memory was 88.5MB in the beginning and 135.1MB in the end (delta: -46.6MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. [2021-11-13 17:54:16,098 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 88.1MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2966.83ms. Allocated memory was 130.0MB in the beginning and 213.9MB in the end (delta: 83.9MB). Free memory was 88.5MB in the beginning and 135.1MB in the end (delta: -46.6MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y --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 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:54:18,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:54:18,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:54:19,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:54:19,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:54:19,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:54:19,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:54:19,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:54:19,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:54:19,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:54:19,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:54:19,040 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:54:19,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:54:19,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:54:19,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:54:19,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:54:19,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:54:19,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:54:19,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:54:19,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:54:19,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:54:19,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:54:19,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:54:19,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:54:19,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:54:19,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:54:19,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:54:19,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:54:19,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:54:19,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:54:19,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:54:19,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:54:19,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:54:19,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:54:19,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:54:19,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:54:19,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:54:19,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:54:19,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:54:19,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:54:19,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:54:19,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-13 17:54:19,175 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:54:19,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:54:19,176 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:54:19,177 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:54:19,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 17:54:19,178 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 17:54:19,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:54:19,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:54:19,181 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:54:19,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:54:19,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:54:19,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 17:54:19,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 17:54:19,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 17:54:19,184 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 17:54:19,184 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 17:54:19,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:54:19,185 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:54:19,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 17:54:19,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:54:19,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:54:19,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 17:54:19,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:54:19,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:54:19,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 17:54:19,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 17:54:19,188 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 17:54:19,188 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 17:54:19,189 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 17:54:19,189 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 17:54:19,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 17:54:19,190 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:54:19,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 17:54:19,191 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-13 17:54:19,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:54:19,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:54:19,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:54:19,790 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:54:19,791 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:54:19,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-13 17:54:19,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data/c2a53ab14/2d64b5bcb57646468f60cfe66bc2ed88/FLAGdc8c33e79 [2021-11-13 17:54:21,539 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:54:21,541 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2021-11-13 17:54:21,715 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data/c2a53ab14/2d64b5bcb57646468f60cfe66bc2ed88/FLAGdc8c33e79 [2021-11-13 17:54:21,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac3b3c9-7fd1-4bc8-a6a4-fa98a8d450ee/bin/uautomizer-YU5uOKAj3y/data/c2a53ab14/2d64b5bcb57646468f60cfe66bc2ed88 [2021-11-13 17:54:21,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:54:21,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:54:21,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:54:21,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:54:21,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:54:21,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:54:21" (1/1) ... [2021-11-13 17:54:21,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc23703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:21, skipping insertion in model container [2021-11-13 17:54:21,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:54:21" (1/1) ... [2021-11-13 17:54:21,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:54:22,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:54:23,144 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-13 17:54:24,448 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-13 17:54:24,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1724be40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:54:24, skipping insertion in model container [2021-11-13 17:54:24,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:54:24,450 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 17:54:24,452 INFO L158 Benchmark]: Toolchain (without parser) took 2567.49ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 55.5MB in the beginning and 47.3MB in the end (delta: 8.1MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2021-11-13 17:54:24,453 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 62.9MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 17:54:24,455 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2562.25ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 55.2MB in the beginning and 47.3MB in the end (delta: 7.9MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2021-11-13 17:54:24,457 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 62.9MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2562.25ms. Allocated memory was 86.0MB in the beginning and 113.2MB in the end (delta: 27.3MB). Free memory was 55.2MB in the beginning and 47.3MB in the end (delta: 7.9MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9523]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN