./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--v4l2-core--videodev.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu --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 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:26,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:26,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:26,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:26,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:26,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:26,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:26,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:26,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:26,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:26,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:26,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:26,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:26,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:26,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:26,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:26,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:26,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:26,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:26,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:26,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:26,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:26,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:26,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:26,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:26,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:26,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:26,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:26,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:26,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:26,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:26,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:26,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:26,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:26,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:26,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:26,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:26,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:26,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:26,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:26,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:26,319 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:52:26,364 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:26,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:26,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:26,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:26,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:26,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:26,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:26,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:26,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:26,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:26,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:26,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:26,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:26,371 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:26,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:26,372 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:26,372 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:26,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:26,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:26,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:26,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:26,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:26,373 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:26,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:26,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:26,374 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_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 [2021-11-23 15:52:26,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:26,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:26,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:26,648 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:26,649 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:26,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2021-11-23 15:52:26,729 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data/0fbabb3dc/1cd4eb5e3583404ca69f1a2f0651f72f/FLAG630ef16fe [2021-11-23 15:52:28,026 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:28,027 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2021-11-23 15:52:28,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data/0fbabb3dc/1cd4eb5e3583404ca69f1a2f0651f72f/FLAG630ef16fe [2021-11-23 15:52:28,614 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data/0fbabb3dc/1cd4eb5e3583404ca69f1a2f0651f72f [2021-11-23 15:52:28,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:28,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:28,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:28,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:28,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:28,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78784e9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28, skipping insertion in model container [2021-11-23 15:52:28,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:29,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:29,721 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2021-11-23 15:52:38,746 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_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i[938387,938400] [2021-11-23 15:52:39,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:39,682 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:39,774 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2021-11-23 15:52:40,868 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_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i[938387,938400] [2021-11-23 15:52:40,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:41,785 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:41,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41 WrapperNode [2021-11-23 15:52:41,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:41,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:41,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:41,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:41,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:42,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:42,999 INFO L137 Inliner]: procedures = 880, calls = 16204, calls flagged for inlining = 335, calls inlined = 311, statements flattened = 24524 [2021-11-23 15:52:43,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:43,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:43,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:43,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:43,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:43,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:43,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:43,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:44,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:44,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:44,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:44,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:44,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:44,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:44,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:44,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:44,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:44,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:45,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:45,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:45,069 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2021-11-23 15:52:45,069 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2021-11-23 15:52:45,069 INFO L130 BoogieDeclarations]: Found specification of procedure std_log [2021-11-23 15:52:45,069 INFO L138 BoogieDeclarations]: Found implementation of procedure std_log [2021-11-23 15:52:45,070 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:52:45,070 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:52:45,070 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_src_change_event_subscribe [2021-11-23 15:52:45,070 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_src_change_event_subscribe [2021-11-23 15:52:45,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clk_lock [2021-11-23 15:52:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clk_lock [2021-11-23 15:52:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_parent [2021-11-23 15:52:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_parent [2021-11-23 15:52:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_open [2021-11-23 15:52:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_open [2021-11-23 15:52:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2021-11-23 15:52:45,071 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2021-11-23 15:52:45,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:52:45,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:52:45,072 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribed [2021-11-23 15:52:45,072 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribed [2021-11-23 15:52:45,072 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:52:45,072 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:52:45,072 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_find [2021-11-23 15:52:45,073 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_find [2021-11-23 15:52:45,073 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_format [2021-11-23 15:52:45,073 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_format [2021-11-23 15:52:45,073 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querymenu [2021-11-23 15:52:45,073 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querymenu [2021-11-23 15:52:45,073 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_create_bufs [2021-11-23 15:52:45,073 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_create_bufs [2021-11-23 15:52:45,073 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-11-23 15:52:45,074 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-11-23 15:52:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:45,074 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl [2021-11-23 15:52:45,074 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl [2021-11-23 15:52:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_open [2021-11-23 15:52:45,074 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_open [2021-11-23 15:52:45,074 INFO L130 BoogieDeclarations]: Found specification of procedure of_node_put [2021-11-23 15:52:45,075 INFO L138 BoogieDeclarations]: Found implementation of procedure of_node_put [2021-11-23 15:52:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_replace [2021-11-23 15:52:45,075 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_replace [2021-11-23 15:52:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_fmt [2021-11-23 15:52:45,075 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_fmt [2021-11-23 15:52:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:52:45,076 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 15:52:45,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 15:52:45,076 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_src_merge [2021-11-23 15:52:45,076 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_src_merge [2021-11-23 15:52:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure user_to_new [2021-11-23 15:52:45,077 INFO L138 BoogieDeclarations]: Found implementation of procedure user_to_new [2021-11-23 15:52:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:45,077 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:52:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:52:45,077 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:52:45,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:45,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_query_ext_ctrl [2021-11-23 15:52:45,079 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_query_ext_ctrl [2021-11-23 15:52:45,079 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ioctl [2021-11-23 15:52:45,079 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ioctl [2021-11-23 15:52:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_debug_show [2021-11-23 15:52:45,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_debug_show [2021-11-23 15:52:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_fmt [2021-11-23 15:52:45,080 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_fmt [2021-11-23 15:52:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_del_event [2021-11-23 15:52:45,080 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_del_event [2021-11-23 15:52:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_fh_free [2021-11-23 15:52:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_fh_free [2021-11-23 15:52:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:52:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:52:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 15:52:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 15:52:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:52:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:52:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_handler [2021-11-23 15:52:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_handler [2021-11-23 15:52:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-11-23 15:52:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-11-23 15:52:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-23 15:52:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-23 15:52:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_register [2021-11-23 15:52:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_register [2021-11-23 15:52:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ext_ctrls [2021-11-23 15:52:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ext_ctrls [2021-11-23 15:52:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_fmt [2021-11-23 15:52:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_fmt [2021-11-23 15:52:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_parm [2021-11-23 15:52:45,085 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_parm [2021-11-23 15:52:45,085 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2021-11-23 15:52:45,085 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2021-11-23 15:52:45,085 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2021-11-23 15:52:45,085 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2021-11-23 15:52:45,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:52:45,086 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue [2021-11-23 15:52:45,086 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue [2021-11-23 15:52:45,086 INFO L130 BoogieDeclarations]: Found specification of procedure class_check [2021-11-23 15:52:45,086 INFO L138 BoogieDeclarations]: Found implementation of procedure class_check [2021-11-23 15:52:45,086 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enuminput [2021-11-23 15:52:45,087 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enuminput [2021-11-23 15:52:45,087 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_init [2021-11-23 15:52:45,087 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_init [2021-11-23 15:52:45,088 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-23 15:52:45,088 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-23 15:52:45,089 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:52:45,089 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:52:45,089 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:52:45,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:52:45,089 INFO L130 BoogieDeclarations]: Found specification of procedure check_range [2021-11-23 15:52:45,089 INFO L138 BoogieDeclarations]: Found implementation of procedure check_range [2021-11-23 15:52:45,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:52:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:52:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:52:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:52:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_do_ioctl [2021-11-23 15:52:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_do_ioctl [2021-11-23 15:52:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:52:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:52:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure check_ext_ctrls [2021-11-23 15:52:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ext_ctrls [2021-11-23 15:52:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:45,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:45,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:45,095 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:52:45,096 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-23 15:52:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-23 15:52:45,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-11-23 15:52:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-11-23 15:52:45,097 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_bits [2021-11-23 15:52:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_bits [2021-11-23 15:52:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 15:52:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 15:52:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:52:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:52:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:52:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:52:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure name_show [2021-11-23 15:52:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure name_show [2021-11-23 15:52:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_unregister_entity [2021-11-23 15:52:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_unregister_entity [2021-11-23 15:52:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-11-23 15:52:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-11-23 15:52:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2021-11-23 15:52:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2021-11-23 15:52:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure __get_v4l2_format32 [2021-11-23 15:52:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_v4l2_format32 [2021-11-23 15:52:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_replace [2021-11-23 15:52:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_replace [2021-11-23 15:52:45,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:45,106 INFO L130 BoogieDeclarations]: Found specification of procedure check_format [2021-11-23 15:52:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure check_format [2021-11-23 15:52:45,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:45,106 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:52:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:52:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_compat_ioctl32 [2021-11-23 15:52:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_compat_ioctl32 [2021-11-23 15:52:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure native_ioctl [2021-11-23 15:52:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure native_ioctl [2021-11-23 15:52:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_prepare_buf [2021-11-23 15:52:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_prepare_buf [2021-11-23 15:52:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-23 15:52:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-23 15:52:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_cropcap [2021-11-23 15:52:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_cropcap [2021-11-23 15:52:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2021-11-23 15:52:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2021-11-23 15:52:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_modulator [2021-11-23 15:52:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_modulator [2021-11-23 15:52:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_parm [2021-11-23 15:52:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_parm [2021-11-23 15:52:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure of_prop_next_u32 [2021-11-23 15:52:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure of_prop_next_u32 [2021-11-23 15:52:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:52:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:52:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:52:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:52:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:52:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:52:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 15:52:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 15:52:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:52:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:52:45,110 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_ext_ctrls [2021-11-23 15:52:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_ext_ctrls [2021-11-23 15:52:45,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-11-23 15:52:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-11-23 15:52:45,110 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ctrl [2021-11-23 15:52:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ctrl [2021-11-23 15:52:45,110 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_open [2021-11-23 15:52:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_open [2021-11-23 15:52:45,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unregister [2021-11-23 15:52:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unregister [2021-11-23 15:52:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_is_pointer [2021-11-23 15:52:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_is_pointer [2021-11-23 15:52:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure check_crop [2021-11-23 15:52:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crop [2021-11-23 15:52:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2021-11-23 15:52:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2021-11-23 15:52:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:52:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:52:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure std_validate [2021-11-23 15:52:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure std_validate [2021-11-23 15:52:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 15:52:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 15:52:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2021-11-23 15:52:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~int [2021-11-23 15:52:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_ptr [2021-11-23 15:52:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_ptr [2021-11-23 15:52:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:52:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:52:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_print_dv_timings [2021-11-23 15:52:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_print_dv_timings [2021-11-23 15:52:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure update_from_auto_cluster [2021-11-23 15:52:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure update_from_auto_cluster [2021-11-23 15:52:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:52:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:52:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 15:52:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 15:52:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure match_custom [2021-11-23 15:52:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure match_custom [2021-11-23 15:52:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-23 15:52:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-23 15:52:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_test_notify [2021-11-23 15:52:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_test_notify [2021-11-23 15:52:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2021-11-23 15:52:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2021-11-23 15:52:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ext_ctrls [2021-11-23 15:52:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ext_ctrls [2021-11-23 15:52:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure index_show [2021-11-23 15:52:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure index_show [2021-11-23 15:52:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_dequeue [2021-11-23 15:52:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_dequeue [2021-11-23 15:52:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure devnode_clear [2021-11-23 15:52:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure devnode_clear [2021-11-23 15:52:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-23 15:52:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-23 15:52:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:52:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:52:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_s_register [2021-11-23 15:52:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_s_register [2021-11-23 15:52:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2021-11-23 15:52:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~structbegin~$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$$Pointer$~structend~~TO~VOID [2021-11-23 15:52:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querystd [2021-11-23 15:52:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querystd [2021-11-23 15:52:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 15:52:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 15:52:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_hw_freq_seek [2021-11-23 15:52:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_hw_freq_seek [2021-11-23 15:52:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure of_find_property [2021-11-23 15:52:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure of_find_property [2021-11-23 15:52:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:52:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:52:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:52:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:52:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure check_fmt [2021-11-23 15:52:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fmt [2021-11-23 15:52:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_query_ext_ctrl [2021-11-23 15:52:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_query_ext_ctrl [2021-11-23 15:52:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_videodev_lock [2021-11-23 15:52:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_videodev_lock [2021-11-23 15:52:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure handler_new_ref [2021-11-23 15:52:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_new_ref [2021-11-23 15:52:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_register [2021-11-23 15:52:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_register [2021-11-23 15:52:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-23 15:52:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-23 15:52:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release___0 [2021-11-23 15:52:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release___0 [2021-11-23 15:52:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-11-23 15:52:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-11-23 15:52:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_property [2021-11-23 15:52:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_property [2021-11-23 15:52:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_frequency [2021-11-23 15:52:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_frequency [2021-11-23 15:52:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_release [2021-11-23 15:52:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_release [2021-11-23 15:52:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:52:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_crop [2021-11-23 15:52:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_crop [2021-11-23 15:52:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_default [2021-11-23 15:52:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_default [2021-11-23 15:52:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_list_lock [2021-11-23 15:52:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_list_lock [2021-11-23 15:52:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_add_event [2021-11-23 15:52:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_add_event [2021-11-23 15:52:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-11-23 15:52:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-11-23 15:52:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure set_ctrl_lock [2021-11-23 15:52:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ctrl_lock [2021-11-23 15:52:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:52:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:52:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_pending [2021-11-23 15:52:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_pending [2021-11-23 15:52:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:52:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:52:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2021-11-23 15:52:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2021-11-23 15:52:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:52:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:52:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2021-11-23 15:52:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_clk [2021-11-23 15:52:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-11-23 15:52:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-11-23 15:52:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ctrl [2021-11-23 15:52:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ctrl [2021-11-23 15:52:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_unregister_subdev [2021-11-23 15:52:45,133 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_unregister_subdev [2021-11-23 15:52:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_max [2021-11-23 15:52:45,133 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_max [2021-11-23 15:52:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_symbols_seq [2021-11-23 15:52:45,133 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_symbols_seq [2021-11-23 15:52:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enum_freq_bands [2021-11-23 15:52:45,133 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enum_freq_bands [2021-11-23 15:52:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_poll [2021-11-23 15:52:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_poll [2021-11-23 15:52:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:52:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:52:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_poll [2021-11-23 15:52:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_poll [2021-11-23 15:52:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:52:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:52:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:45,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_merge [2021-11-23 15:52:45,135 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_merge [2021-11-23 15:52:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref_lock [2021-11-23 15:52:45,135 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref_lock [2021-11-23 15:52:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_queue_fh [2021-11-23 15:52:45,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_queue_fh [2021-11-23 15:52:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_user [2021-11-23 15:52:45,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_user [2021-11-23 15:52:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:45,136 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:45,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_put [2021-11-23 15:52:45,137 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_put [2021-11-23 15:52:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2021-11-23 15:52:45,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2021-11-23 15:52:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_next_parent [2021-11-23 15:52:45,137 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_next_parent [2021-11-23 15:52:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:52:45,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:52:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querycap [2021-11-23 15:52:45,138 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querycap [2021-11-23 15:52:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_try_ext_ctrls [2021-11-23 15:52:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_try_ext_ctrls [2021-11-23 15:52:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_register_subdev [2021-11-23 15:52:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_register_subdev [2021-11-23 15:52:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_ctrl [2021-11-23 15:52:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ctrl [2021-11-23 15:52:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_cleanup [2021-11-23 15:52:45,140 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_cleanup [2021-11-23 15:52:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure is_cur_manual [2021-11-23 15:52:45,140 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cur_manual [2021-11-23 15:52:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure std_equal [2021-11-23 15:52:45,140 INFO L138 BoogieDeclarations]: Found implementation of procedure std_equal [2021-11-23 15:52:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_belongs [2021-11-23 15:52:45,141 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_belongs [2021-11-23 15:52:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-11-23 15:52:45,141 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-11-23 15:52:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:45,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_write [2021-11-23 15:52:45,141 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_write [2021-11-23 15:52:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:52:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:52:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-11-23 15:52:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-11-23 15:52:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_lock_driver [2021-11-23 15:52:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_lock_driver [2021-11-23 15:52:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:52:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:52:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:52:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:52:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:52:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:52:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:52:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:52:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_construct [2021-11-23 15:52:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_construct [2021-11-23 15:52:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_ext_ctrls [2021-11-23 15:52:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_ext_ctrls [2021-11-23 15:52:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:52:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2021-11-23 15:52:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2021-11-23 15:52:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register_subdev [2021-11-23 15:52:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register_subdev [2021-11-23 15:52:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 15:52:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 15:52:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:52:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:52:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:52:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:52:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:52:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:52:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:52:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_check [2021-11-23 15:52:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_check [2021-11-23 15:52:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2021-11-23 15:52:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2021-11-23 15:52:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure __put_v4l2_format32 [2021-11-23 15:52:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_v4l2_format32 [2021-11-23 15:52:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_querybuf [2021-11-23 15:52:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_querybuf [2021-11-23 15:52:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_user [2021-11-23 15:52:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_user [2021-11-23 15:52:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2021-11-23 15:52:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2021-11-23 15:52:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_sliced_vbi_cap [2021-11-23 15:52:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_sliced_vbi_cap [2021-11-23 15:52:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_disable [2021-11-23 15:52:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_disable [2021-11-23 15:52:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_free_endpoint [2021-11-23 15:52:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_free_endpoint [2021-11-23 15:52:45,149 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:52:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:52:45,149 INFO L130 BoogieDeclarations]: Found specification of procedure prio_is_valid [2021-11-23 15:52:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure prio_is_valid [2021-11-23 15:52:45,149 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_s_ctrl [2021-11-23 15:52:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_s_ctrl [2021-11-23 15:52:45,149 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 15:52:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 15:52:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:52:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:52:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:52:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:52:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:52:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:52:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:52:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:52:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_queryctrl [2021-11-23 15:52:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_queryctrl [2021-11-23 15:52:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:52:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:52:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_enumoutput [2021-11-23 15:52:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_enumoutput [2021-11-23 15:52:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure sev_pos [2021-11-23 15:52:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure sev_pos [2021-11-23 15:52:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure fill_event [2021-11-23 15:52:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_event [2021-11-23 15:52:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure node2id [2021-11-23 15:52:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure node2id [2021-11-23 15:52:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl_string [2021-11-23 15:52:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl_string [2021-11-23 15:52:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_read [2021-11-23 15:52:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_read [2021-11-23 15:52:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:52:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:52:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_g_ext_ctrls [2021-11-23 15:52:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_g_ext_ctrls [2021-11-23 15:52:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure new_to_user [2021-11-23 15:52:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure new_to_user [2021-11-23 15:52:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_mmap [2021-11-23 15:52:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_mmap [2021-11-23 15:52:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:52:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:52:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_unsubscribe_event [2021-11-23 15:52:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_unsubscribe_event [2021-11-23 15:52:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_querymenu [2021-11-23 15:52:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_querymenu [2021-11-23 15:52:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:52:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:52:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe_all [2021-11-23 15:52:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe_all [2021-11-23 15:52:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure video_usercopy [2021-11-23 15:52:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure video_usercopy [2021-11-23 15:52:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_prio_change [2021-11-23 15:52:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_prio_change [2021-11-23 15:52:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:52:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:52:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:52:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:52:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure try_or_set_cluster [2021-11-23 15:52:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure try_or_set_cluster [2021-11-23 15:52:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-23 15:52:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-23 15:52:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_qbuf [2021-11-23 15:52:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_qbuf [2021-11-23 15:52:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2021-11-23 15:52:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2021-11-23 15:52:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_compat_ioctl32 [2021-11-23 15:52:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_compat_ioctl32 [2021-11-23 15:52:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_set_rate [2021-11-23 15:52:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_set_rate [2021-11-23 15:52:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2021-11-23 15:52:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2021-11-23 15:52:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure video_put [2021-11-23 15:52:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure video_put [2021-11-23 15:52:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_sanitize_format [2021-11-23 15:52:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_sanitize_format [2021-11-23 15:52:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_get_rate [2021-11-23 15:52:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_get_rate [2021-11-23 15:52:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_crop [2021-11-23 15:52:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_crop [2021-11-23 15:52:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-11-23 15:52:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-11-23 15:52:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure trace_print_flags_seq [2021-11-23 15:52:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_print_flags_seq [2021-11-23 15:52:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:52:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:52:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:52:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:52:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2021-11-23 15:52:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2021-11-23 15:52:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_list_lock [2021-11-23 15:52:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_list_lock [2021-11-23 15:52:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:52:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:52:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_ioctl [2021-11-23 15:52:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_ioctl [2021-11-23 15:52:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure validate_new [2021-11-23 15:52:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_new [2021-11-23 15:52:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure find_ref [2021-11-23 15:52:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure find_ref [2021-11-23 15:52:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-23 15:52:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-23 15:52:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:52:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:52:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_of_parse_endpoint [2021-11-23 15:52:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_of_parse_endpoint [2021-11-23 15:52:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate_get_format [2021-11-23 15:52:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate_get_format [2021-11-23 15:52:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:52:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:52:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure handler_set_err [2021-11-23 15:52:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_set_err [2021-11-23 15:52:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-11-23 15:52:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-11-23 15:52:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new [2021-11-23 15:52:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new [2021-11-23 15:52:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:52:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:52:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2021-11-23 15:52:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2021-11-23 15:52:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 15:52:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 15:52:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:52:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:52:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:52:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:52:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:52:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:52:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-23 15:52:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-23 15:52:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dqbuf [2021-11-23 15:52:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dqbuf [2021-11-23 15:52:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-23 15:52:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-23 15:52:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure do_video_ioctl [2021-11-23 15:52:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure do_video_ioctl [2021-11-23 15:52:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_videodev_lock [2021-11-23 15:52:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_videodev_lock [2021-11-23 15:52:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_fill [2021-11-23 15:52:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_fill [2021-11-23 15:52:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure subdev_close [2021-11-23 15:52:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure subdev_close [2021-11-23 15:52:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_queryctrl [2021-11-23 15:52:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_queryctrl [2021-11-23 15:52:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_tuner [2021-11-23 15:52:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_tuner [2021-11-23 15:52:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure check_selection [2021-11-23 15:52:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure check_selection [2021-11-23 15:52:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_is_known_ioctl [2021-11-23 15:52:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_is_known_ioctl [2021-11-23 15:52:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2021-11-23 15:52:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2021-11-23 15:52:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_frequency [2021-11-23 15:52:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_frequency [2021-11-23 15:52:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_tuner [2021-11-23 15:52:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_tuner [2021-11-23 15:52:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 15:52:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 15:52:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-11-23 15:52:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-11-23 15:52:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure cur_to_new [2021-11-23 15:52:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cur_to_new [2021-11-23 15:52:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure std_init [2021-11-23 15:52:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure std_init [2021-11-23 15:52:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_subscribe_event [2021-11-23 15:52:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_subscribe_event [2021-11-23 15:52:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_try_ext_ctrls [2021-11-23 15:52:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_try_ext_ctrls [2021-11-23 15:52:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_async_notifier_unregister [2021-11-23 15:52:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_async_notifier_unregister [2021-11-23 15:52:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_log_status [2021-11-23 15:52:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_log_status [2021-11-23 15:52:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_reqbufs [2021-11-23 15:52:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_reqbufs [2021-11-23 15:52:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_enable [2021-11-23 15:52:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_enable [2021-11-23 15:52:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:52:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:52:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:52:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:52:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:52:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:52:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:52:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:52:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clk_lock [2021-11-23 15:52:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clk_lock [2021-11-23 15:52:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_clk [2021-11-23 15:52:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_clk [2021-11-23 15:52:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_subscribe [2021-11-23 15:52:45,179 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_subscribe [2021-11-23 15:52:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:52:45,179 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:52:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure media_device_register_entity [2021-11-23 15:52:45,179 INFO L138 BoogieDeclarations]: Found implementation of procedure media_device_register_entity [2021-11-23 15:52:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_clk_unlock_driver [2021-11-23 15:52:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_clk_unlock_driver [2021-11-23 15:52:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_dbg_g_chip_info [2021-11-23 15:52:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_dbg_g_chip_info [2021-11-23 15:52:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_g_ctrl [2021-11-23 15:52:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_g_ctrl [2021-11-23 15:52:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure send_event [2021-11-23 15:52:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure send_event [2021-11-23 15:52:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:52:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:52:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_release [2021-11-23 15:52:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_release [2021-11-23 15:52:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure try_set_ext_ctrls [2021-11-23 15:52:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure try_set_ext_ctrls [2021-11-23 15:52:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure check_edid [2021-11-23 15:52:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure check_edid [2021-11-23 15:52:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_event_dequeue [2021-11-23 15:52:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_event_dequeue [2021-11-23 15:52:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:52:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:52:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:52:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:52:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-11-23 15:52:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-11-23 15:52:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_s_fmt [2021-11-23 15:52:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_s_fmt [2021-11-23 15:52:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-11-23 15:52:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-11-23 15:52:47,815 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:47,829 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:49,196 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:49,208 INFO L158 Benchmark]: Toolchain (without parser) took 20583.42ms. Allocated memory was 113.2MB in the beginning and 893.4MB in the end (delta: 780.1MB). Free memory was 62.8MB in the beginning and 591.4MB in the end (delta: -528.6MB). Peak memory consumption was 368.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:49,209 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 90.2MB. Free memory was 45.9MB in the beginning and 45.9MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:49,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13163.39ms. Allocated memory was 113.2MB in the beginning and 446.7MB in the end (delta: 333.4MB). Free memory was 62.8MB in the beginning and 268.1MB in the end (delta: -205.2MB). Peak memory consumption was 238.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:49,215 INFO L158 Benchmark]: Boogie Procedure Inliner took 1213.57ms. Allocated memory is still 446.7MB. Free memory was 268.1MB in the beginning and 214.7MB in the end (delta: 53.4MB). Peak memory consumption was 173.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:49,216 INFO L158 Benchmark]: Boogie Preprocessor took 1842.07ms. Allocated memory was 446.7MB in the beginning and 893.4MB in the end (delta: 446.7MB). Free memory was 214.7MB in the beginning and 522.5MB in the end (delta: -307.9MB). Peak memory consumption was 145.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:49,216 INFO L158 Benchmark]: RCFGBuilder took 4359.18ms. Allocated memory is still 893.4MB. Free memory was 522.5MB in the beginning and 591.4MB in the end (delta: -68.9MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:49,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 90.2MB. Free memory was 45.9MB in the beginning and 45.9MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13163.39ms. Allocated memory was 113.2MB in the beginning and 446.7MB in the end (delta: 333.4MB). Free memory was 62.8MB in the beginning and 268.1MB in the end (delta: -205.2MB). Peak memory consumption was 238.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1213.57ms. Allocated memory is still 446.7MB. Free memory was 268.1MB in the beginning and 214.7MB in the end (delta: 53.4MB). Peak memory consumption was 173.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1842.07ms. Allocated memory was 446.7MB in the beginning and 893.4MB in the end (delta: 446.7MB). Free memory was 214.7MB in the beginning and 522.5MB in the end (delta: -307.9MB). Peak memory consumption was 145.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4359.18ms. Allocated memory is still 893.4MB. Free memory was 522.5MB in the beginning and 591.4MB in the end (delta: -68.9MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:49,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu --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 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:51,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:51,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:51,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:51,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:51,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:51,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:51,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:51,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:51,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:51,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:51,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:51,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:51,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:51,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:51,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:51,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:51,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:51,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:51,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:51,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:51,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:51,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:51,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:51,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:51,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:51,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:51,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:51,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:51,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:51,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:51,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:51,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:51,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:51,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:51,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:51,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:51,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:51,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:51,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:51,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:51,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:52:51,869 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:51,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:51,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:51,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:51,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:51,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:51,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:51,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:51,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:51,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:51,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:51,873 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:51,873 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:51,874 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:51,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:51,874 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:51,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:51,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:51,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:51,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:51,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:51,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:51,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:51,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:51,876 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:51,876 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:51,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:51,877 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:51,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:51,877 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_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b6c84d4372797c36661d68a6a48eec3acd4768223bc5f3b885ab4bab759aef5 [2021-11-23 15:52:52,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:52,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:52,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:52,298 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:52,304 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:52,306 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2021-11-23 15:52:52,387 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data/d7b9700fd/d5e6add26411476b8af8e19de5d68f54/FLAGbcc8c8692 [2021-11-23 15:52:53,918 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:53,919 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point.cil.out.i [2021-11-23 15:52:54,006 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data/d7b9700fd/d5e6add26411476b8af8e19de5d68f54/FLAGbcc8c8692 [2021-11-23 15:52:54,321 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b0e1de-41cb-42f9-ab30-3abfa5dc23fd/bin/ukojak-CwSLpZB5Qu/data/d7b9700fd/d5e6add26411476b8af8e19de5d68f54 [2021-11-23 15:52:54,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:54,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:54,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:54,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:54,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:54,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:54" (1/1) ... [2021-11-23 15:52:54,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@297d46a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:54, skipping insertion in model container [2021-11-23 15:52:54,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:54" (1/1) ... [2021-11-23 15:52:54,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:54,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:55,331 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3970] [2021-11-23 15:53:04,454 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:04,460 INFO L158 Benchmark]: Toolchain (without parser) took 10133.22ms. Allocated memory was 65.0MB in the beginning and 209.7MB in the end (delta: 144.7MB). Free memory was 24.2MB in the beginning and 96.8MB in the end (delta: -72.6MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:04,461 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory is still 45.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:04,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10130.72ms. Allocated memory was 65.0MB in the beginning and 209.7MB in the end (delta: 144.7MB). Free memory was 24.1MB in the beginning and 96.8MB in the end (delta: -72.7MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:04,463 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 65.0MB. Free memory is still 45.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10130.72ms. Allocated memory was 65.0MB in the beginning and 209.7MB in the end (delta: 144.7MB). Free memory was 24.1MB in the beginning and 96.8MB in the end (delta: -72.7MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) 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: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type