./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/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_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0 --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-aef121e [2021-11-22 14:38:37,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 14:38:37,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 14:38:37,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 14:38:37,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 14:38:37,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 14:38:37,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 14:38:37,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 14:38:37,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 14:38:37,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 14:38:37,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 14:38:37,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 14:38:37,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 14:38:37,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 14:38:37,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 14:38:37,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 14:38:37,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 14:38:37,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 14:38:37,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 14:38:37,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 14:38:37,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 14:38:37,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 14:38:37,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 14:38:37,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 14:38:37,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 14:38:37,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 14:38:37,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 14:38:37,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 14:38:37,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 14:38:37,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 14:38:37,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 14:38:37,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 14:38:37,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 14:38:37,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 14:38:37,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 14:38:37,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 14:38:37,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 14:38:37,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 14:38:37,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 14:38:37,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 14:38:37,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 14:38:37,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 14:38:37,821 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 14:38:37,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 14:38:37,823 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 14:38:37,823 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 14:38:37,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 14:38:37,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 14:38:37,826 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 14:38:37,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 14:38:37,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 14:38:37,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 14:38:37,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 14:38:37,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 14:38:37,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 14:38:37,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 14:38:37,829 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 14:38:37,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 14:38:37,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 14:38:37,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 14:38:37,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 14:38:37,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 14:38:37,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 14:38:37,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 14:38:37,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 14:38:37,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 14:38:37,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 14:38:37,833 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 14:38:37,833 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 14:38:37,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 14:38:37,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 14:38:37,834 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_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-22 14:38:38,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 14:38:38,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 14:38:38,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 14:38:38,184 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 14:38:38,186 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 14:38:38,187 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/../../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 [2021-11-22 14:38:38,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data/f7efe2834/e3264596888d496aa8348d0fcc661213/FLAG99286789c [2021-11-22 14:38:39,675 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 14:38:39,677 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/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 [2021-11-22 14:38:39,787 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data/f7efe2834/e3264596888d496aa8348d0fcc661213/FLAG99286789c [2021-11-22 14:38:40,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data/f7efe2834/e3264596888d496aa8348d0fcc661213 [2021-11-22 14:38:40,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 14:38:40,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 14:38:40,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 14:38:40,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 14:38:40,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 14:38:40,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:38:40" (1/1) ... [2021-11-22 14:38:40,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@402f9983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:38:40, skipping insertion in model container [2021-11-22 14:38:40,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:38:40" (1/1) ... [2021-11-22 14:38:40,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 14:38:40,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 14:38:41,477 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-22 14:38:42,808 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-22 14:38:42,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@737b7004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:38:42, skipping insertion in model container [2021-11-22 14:38:42,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 14:38:42,810 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 14:38:42,813 INFO L158 Benchmark]: Toolchain (without parser) took 2645.62ms. Allocated memory was 90.2MB in the beginning and 159.4MB in the end (delta: 69.2MB). Free memory was 44.2MB in the beginning and 107.5MB in the end (delta: -63.3MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2021-11-22 14:38:42,814 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory was 70.1MB in the beginning and 70.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 14:38:42,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2642.60ms. Allocated memory was 90.2MB in the beginning and 159.4MB in the end (delta: 69.2MB). Free memory was 44.0MB in the beginning and 107.5MB in the end (delta: -63.5MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2021-11-22 14:38:42,818 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory was 70.1MB in the beginning and 70.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2642.60ms. Allocated memory was 90.2MB in the beginning and 159.4MB in the end (delta: 69.2MB). Free memory was 44.0MB in the beginning and 107.5MB in the end (delta: -63.5MB). Peak memory consumption was 37.0MB. 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 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_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/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_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0 --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-aef121e [2021-11-22 14:38:45,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 14:38:45,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 14:38:45,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 14:38:45,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 14:38:45,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 14:38:45,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 14:38:45,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 14:38:45,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 14:38:45,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 14:38:45,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 14:38:45,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 14:38:45,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 14:38:45,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 14:38:45,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 14:38:45,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 14:38:45,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 14:38:45,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 14:38:45,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 14:38:45,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 14:38:45,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 14:38:45,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 14:38:45,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 14:38:45,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 14:38:45,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 14:38:45,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 14:38:45,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 14:38:45,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 14:38:45,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 14:38:45,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 14:38:45,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 14:38:45,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 14:38:45,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 14:38:45,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 14:38:45,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 14:38:45,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 14:38:45,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 14:38:45,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 14:38:45,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 14:38:45,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 14:38:45,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 14:38:45,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-22 14:38:45,758 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 14:38:45,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 14:38:45,760 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 14:38:45,760 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 14:38:45,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 14:38:45,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 14:38:45,763 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 14:38:45,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 14:38:45,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 14:38:45,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 14:38:45,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 14:38:45,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 14:38:45,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 14:38:45,766 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 14:38:45,767 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 14:38:45,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 14:38:45,767 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 14:38:45,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 14:38:45,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 14:38:45,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 14:38:45,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 14:38:45,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 14:38:45,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 14:38:45,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 14:38:45,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 14:38:45,770 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-22 14:38:45,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 14:38:45,771 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 14:38:45,771 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 14:38:45,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 14:38:45,772 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 14:38:45,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 14:38:45,772 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_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c0f084076591562e8c6feec1a43f8c6dc5c15ac8eb2350560e231271c3029a6 [2021-11-22 14:38:46,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 14:38:46,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 14:38:46,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 14:38:46,275 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 14:38:46,276 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 14:38:46,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/../../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 [2021-11-22 14:38:46,374 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data/b83f10e21/3470bbf41c994dc5956d8402d8f591f3/FLAGe8e2418e6 [2021-11-22 14:38:47,828 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 14:38:47,830 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/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 [2021-11-22 14:38:47,950 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data/b83f10e21/3470bbf41c994dc5956d8402d8f591f3/FLAGe8e2418e6 [2021-11-22 14:38:48,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_398efb55-7e8a-4fc6-8e6d-5ff0b4f19ccc/bin/uautomizer-w2VwFs6gM0/data/b83f10e21/3470bbf41c994dc5956d8402d8f591f3 [2021-11-22 14:38:48,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 14:38:48,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 14:38:48,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 14:38:48,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 14:38:48,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 14:38:48,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:38:48" (1/1) ... [2021-11-22 14:38:48,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ad8e74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:38:48, skipping insertion in model container [2021-11-22 14:38:48,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:38:48" (1/1) ... [2021-11-22 14:38:48,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 14:38:48,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 14:38:49,559 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7697] [2021-11-22 14:38:50,702 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2021-11-22 14:38:50,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3259bd40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:38:50, skipping insertion in model container [2021-11-22 14:38:50,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 14:38:50,704 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 14:38:50,706 INFO L158 Benchmark]: Toolchain (without parser) took 2410.62ms. Allocated memory was 79.7MB in the beginning and 115.3MB in the end (delta: 35.7MB). Free memory was 47.2MB in the beginning and 44.4MB in the end (delta: 2.8MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2021-11-22 14:38:50,707 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 14:38:50,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2407.73ms. Allocated memory was 79.7MB in the beginning and 115.3MB in the end (delta: 35.7MB). Free memory was 47.0MB in the beginning and 44.9MB in the end (delta: 2.1MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2021-11-22 14:38:50,711 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2407.73ms. Allocated memory was 79.7MB in the beginning and 115.3MB in the end (delta: 35.7MB). Free memory was 47.0MB in the beginning and 44.9MB in the end (delta: 2.1MB). Peak memory consumption was 44.7MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN