./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-32_7a-drivers--media--usb--hdpvr--hdpvr.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_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--hdpvr--hdpvr.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 36ceafd06ff8edf978d6e6368f77b2e7bfc9f64766b3a45f15eb439785379929 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:14:42,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:14:42,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:14:42,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:14:42,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:14:42,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:14:42,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:14:42,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:14:42,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:14:42,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:14:42,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:14:42,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:14:42,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:14:42,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:14:42,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:14:42,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:14:42,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:14:42,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:14:42,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:14:42,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:14:42,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:14:42,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:14:42,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:14:42,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:14:42,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:14:42,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:14:42,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:14:42,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:14:42,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:14:42,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:14:42,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:14:42,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:14:42,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:14:42,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:14:42,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:14:42,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:14:42,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:14:42,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:14:42,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:14:42,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:14:42,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:14:42,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:14:42,861 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:14:42,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:14:42,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:14:42,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:14:42,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:14:42,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:14:42,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:14:42,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:14:42,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:14:42,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:14:42,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:14:42,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:14:42,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:14:42,869 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:14:42,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:14:42,870 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:14:42,870 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:14:42,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:14:42,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:14:42,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:14:42,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:14:42,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:14:42,872 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:14:42,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:14:42,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:14:42,873 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_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36ceafd06ff8edf978d6e6368f77b2e7bfc9f64766b3a45f15eb439785379929 [2021-11-23 01:14:43,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:14:43,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:14:43,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:14:43,262 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:14:43,263 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:14:43,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--hdpvr--hdpvr.ko-entry_point.cil.out.i [2021-11-23 01:14:43,363 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/data/4a64b9779/f410f72fa2b84ccda0a2025982e49120/FLAGc2cf045c3 [2021-11-23 01:14:44,449 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:14:44,450 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--hdpvr--hdpvr.ko-entry_point.cil.out.i [2021-11-23 01:14:44,501 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/data/4a64b9779/f410f72fa2b84ccda0a2025982e49120/FLAGc2cf045c3 [2021-11-23 01:14:44,726 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/data/4a64b9779/f410f72fa2b84ccda0a2025982e49120 [2021-11-23 01:14:44,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:14:44,731 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:14:44,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:14:44,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:14:44,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:14:44,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:44" (1/1) ... [2021-11-23 01:14:44,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5456ecc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:44, skipping insertion in model container [2021-11-23 01:14:44,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:44" (1/1) ... [2021-11-23 01:14:44,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:14:44,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:14:45,416 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4023] [2021-11-23 01:14:48,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--hdpvr--hdpvr.ko-entry_point.cil.out.i[321780,321793] [2021-11-23 01:14:48,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:14:48,660 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:14:48,838 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4023] [2021-11-23 01:14:49,325 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--hdpvr--hdpvr.ko-entry_point.cil.out.i[321780,321793] [2021-11-23 01:14:49,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:14:49,725 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:14:49,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49 WrapperNode [2021-11-23 01:14:49,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:14:49,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:14:49,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:14:49,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:14:49,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:50,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:52,972 INFO L137 Inliner]: procedures = 424, calls = 5739, calls flagged for inlining = 183, calls inlined = 174, statements flattened = 11061 [2021-11-23 01:14:52,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:14:52,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:14:52,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:14:52,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:14:52,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:52,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:54,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:54,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:55,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:56,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:56,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:56,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:14:56,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:14:56,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:14:56,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:14:56,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:49" (1/1) ... [2021-11-23 01:14:56,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:14:56,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:14:56,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:14:56,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51238da7-e177-4012-bd31-439765d1b0b7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:14:56,224 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2021-11-23 01:14:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2021-11-23 01:14:56,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:14:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:14:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:14:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:14:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2021-11-23 01:14:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2021-11-23 01:14:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 01:14:56,226 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 01:14:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 01:14:56,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 01:14:56,227 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2021-11-23 01:14:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2021-11-23 01:14:56,227 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2021-11-23 01:14:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2021-11-23 01:14:56,227 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 01:14:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 01:14:56,228 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 01:14:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 01:14:56,228 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 01:14:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2021-11-23 01:14:56,229 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2021-11-23 01:14:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 01:14:56,229 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 01:14:56,230 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-23 01:14:56,230 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-23 01:14:56,230 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2021-11-23 01:14:56,230 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2021-11-23 01:14:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 01:14:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 01:14:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:14:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_poll [2021-11-23 01:14:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_poll [2021-11-23 01:14:56,232 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:14:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:14:56,232 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 01:14:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 01:14:56,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:14:56,233 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 01:14:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 01:14:56,233 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 01:14:56,234 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 01:14:56,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:14:56,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:14:56,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:14:56,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:14:56,235 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2021-11-23 01:14:56,235 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2021-11-23 01:14:56,235 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 01:14:56,235 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 01:14:56,236 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 01:14:56,236 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 01:14:56,236 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:14:56,236 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:14:56,237 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2021-11-23 01:14:56,237 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2021-11-23 01:14:56,237 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 01:14:56,237 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 01:14:56,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 01:14:56,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 01:14:56,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:14:56,238 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2021-11-23 01:14:56,238 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2021-11-23 01:14:56,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:14:56,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:14:56,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 01:14:56,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 01:14:56,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 01:14:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 01:14:56,240 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2021-11-23 01:14:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2021-11-23 01:14:56,241 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-23 01:14:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-23 01:14:56,241 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 01:14:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 01:14:56,241 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 01:14:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 01:14:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:14:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:14:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2021-11-23 01:14:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2021-11-23 01:14:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2021-11-23 01:14:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2021-11-23 01:14:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 01:14:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 01:14:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 01:14:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 01:14:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:14:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:14:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:14:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:14:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 01:14:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 01:14:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:14:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:14:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:14:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:14:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:14:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:14:56,247 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:14:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:14:56,247 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 01:14:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 01:14:56,248 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 01:14:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 01:14:56,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:14:56,248 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:14:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:14:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:14:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 01:14:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 01:14:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_io_mutex_of_hdpvr_device [2021-11-23 01:14:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_io_mutex_of_hdpvr_device [2021-11-23 01:14:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 01:14:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 01:14:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:14:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 01:14:56,251 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 01:14:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 01:14:56,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 01:14:56,252 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 01:14:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 01:14:56,252 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 01:14:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 01:14:56,253 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 01:14:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 01:14:56,253 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:14:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:14:56,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_hdpvr_device [2021-11-23 01:14:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_hdpvr_device [2021-11-23 01:14:56,254 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2021-11-23 01:14:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2021-11-23 01:14:56,254 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 01:14:56,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 01:14:56,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_io_mutex_of_hdpvr_device [2021-11-23 01:14:56,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_io_mutex_of_hdpvr_device [2021-11-23 01:14:56,255 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2021-11-23 01:14:56,256 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2021-11-23 01:14:56,256 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:14:56,256 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:14:56,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:14:56,257 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_transmit_buffers [2021-11-23 01:14:56,257 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_transmit_buffers [2021-11-23 01:14:56,257 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 01:14:56,257 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 01:14:56,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 01:14:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 01:14:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_hdpvr_device [2021-11-23 01:14:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_hdpvr_device [2021-11-23 01:14:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usbc_mutex_of_hdpvr_device [2021-11-23 01:14:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usbc_mutex_of_hdpvr_device [2021-11-23 01:14:56,259 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 01:14:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 01:14:56,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usbc_mutex_of_hdpvr_device [2021-11-23 01:14:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usbc_mutex_of_hdpvr_device [2021-11-23 01:14:56,260 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 01:14:56,260 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 01:14:56,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:14:56,260 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 01:14:57,611 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:14:57,614 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:14:57,825 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;