./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.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_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/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_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/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_2243b8c1-3c33-48ae-a051-b14e7e551666/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 8b927b4d3bb3794f27e5958af0c572ed30d105e4e323cf76c2fa3added074fd6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:40,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:40,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:40,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:40,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:40,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:40,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:40,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:40,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:40,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:40,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:40,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:40,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:40,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:40,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:40,245 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:40,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:40,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:40,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:40,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:40,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:40,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:40,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:40,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:40,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:40,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:40,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:40,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:40,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:40,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:40,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:40,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:40,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:40,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:40,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:40,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:40,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:40,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:40,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:40,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:40,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:40,295 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:40,345 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:40,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:40,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:40,348 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:40,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:40,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:40,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:40,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:40,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:40,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:40,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:40,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:40,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:40,359 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:40,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:40,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:40,360 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:40,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:40,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:40,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:40,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:40,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:40,361 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:40,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:40,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:40,362 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_2243b8c1-3c33-48ae-a051-b14e7e551666/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b927b4d3bb3794f27e5958af0c572ed30d105e4e323cf76c2fa3added074fd6 [2021-11-23 15:04:40,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:40,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:40,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:40,692 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:40,693 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:40,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i [2021-11-23 15:04:40,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/data/53c6c78ec/7043a5cc9c3b4ca9a9da305cb511a6e9/FLAG54c258132 [2021-11-23 15:04:41,751 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:41,752 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i [2021-11-23 15:04:41,801 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/data/53c6c78ec/7043a5cc9c3b4ca9a9da305cb511a6e9/FLAG54c258132 [2021-11-23 15:04:42,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/data/53c6c78ec/7043a5cc9c3b4ca9a9da305cb511a6e9 [2021-11-23 15:04:42,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:42,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:42,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:42,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:42,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:42,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:42,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e54211a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:42, skipping insertion in model container [2021-11-23 15:04:42,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:42" (1/1) ... [2021-11-23 15:04:42,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:42,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:43,058 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4001] [2021-11-23 15:04:43,677 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_2243b8c1-3c33-48ae-a051-b14e7e551666/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i[151676,151689] [2021-11-23 15:04:46,046 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:46,202 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:46,324 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4001] [2021-11-23 15:04:46,396 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_2243b8c1-3c33-48ae-a051-b14e7e551666/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i[151676,151689] [2021-11-23 15:04:47,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:47,274 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:47,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47 WrapperNode [2021-11-23 15:04:47,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:47,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:47,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:47,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:47,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:47,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:50,227 INFO L137 Inliner]: procedures = 336, calls = 9161, calls flagged for inlining = 149, calls inlined = 141, statements flattened = 16366 [2021-11-23 15:04:50,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:50,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:50,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:50,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:50,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:50,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:51,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:51,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:52,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:52,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:52,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:52,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:52,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:52,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:52,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:52,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:47" (1/1) ... [2021-11-23 15:04:52,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:52,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:52,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:52,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2243b8c1-3c33-48ae-a051-b14e7e551666/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:04:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:04:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:04:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:04:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_set_extra_ptr [2021-11-23 15:04:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_set_extra_ptr [2021-11-23 15:04:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-23 15:04:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-23 15:04:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:04:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:04:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2021-11-23 15:04:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2021-11-23 15:04:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-23 15:04:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-23 15:04:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:04:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:04:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2021-11-23 15:04:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2021-11-23 15:04:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-11-23 15:04:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-11-23 15:04:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-23 15:04:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-23 15:04:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:04:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:04:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:04:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:04:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-23 15:04:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-23 15:04:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_len [2021-11-23 15:04:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_len [2021-11-23 15:04:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2021-11-23 15:04:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2021-11-23 15:04:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:04:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:04:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:04:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:04:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2021-11-23 15:04:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2021-11-23 15:04:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg_irq [2021-11-23 15:04:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg_irq [2021-11-23 15:04:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_32 [2021-11-23 15:04:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_32 [2021-11-23 15:04:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_find_header [2021-11-23 15:04:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_find_header [2021-11-23 15:04:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2021-11-23 15:04:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2021-11-23 15:04:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:52,955 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-23 15:04:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-23 15:04:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress [2021-11-23 15:04:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress [2021-11-23 15:04:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_inc_extra_ptr [2021-11-23 15:04:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_inc_extra_ptr [2021-11-23 15:04:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2021-11-23 15:04:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2021-11-23 15:04:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:04:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:04:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___1 [2021-11-23 15:04:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___1 [2021-11-23 15:04:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2021-11-23 15:04:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2021-11-23 15:04:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:04:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:04:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-11-23 15:04:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-11-23 15:04:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-11-23 15:04:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-11-23 15:04:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2021-11-23 15:04:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2021-11-23 15:04:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2021-11-23 15:04:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2021-11-23 15:04:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2021-11-23 15:04:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2021-11-23 15:04:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-23 15:04:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-23 15:04:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-23 15:04:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-23 15:04:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_adjust_compression [2021-11-23 15:04:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_adjust_compression [2021-11-23 15:04:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2021-11-23 15:04:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2021-11-23 15:04:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2021-11-23 15:04:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2021-11-23 15:04:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:04:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:04:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2021-11-23 15:04:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2021-11-23 15:04:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:04:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:04:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:04:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:04:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unrequest_intra [2021-11-23 15:04:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unrequest_intra [2021-11-23 15:04:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2021-11-23 15:04:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2021-11-23 15:04:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-11-23 15:04:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-11-23 15:04:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2021-11-23 15:04:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2021-11-23 15:04:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:04:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:04:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-11-23 15:04:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-11-23 15:04:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:04:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:04:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2021-11-23 15:04:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2021-11-23 15:04:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2021-11-23 15:04:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2021-11-23 15:04:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2021-11-23 15:04:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2021-11-23 15:04:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_parse_compress [2021-11-23 15:04:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_parse_compress [2021-11-23 15:04:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:04:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:04:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:04:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:04:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-11-23 15:04:52,989 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-11-23 15:04:52,989 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:04:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:04:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-11-23 15:04:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-11-23 15:04:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2021-11-23 15:04:52,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2021-11-23 15:04:52,990 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:04:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:04:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:52,991 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:04:52,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:04:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2021-11-23 15:04:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2021-11-23 15:04:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2021-11-23 15:04:52,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2021-11-23 15:04:52,992 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_isoc_irq [2021-11-23 15:04:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_isoc_irq [2021-11-23 15:04:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2021-11-23 15:04:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2021-11-23 15:04:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2021-11-23 15:04:52,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2021-11-23 15:04:52,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:04:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:04:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2021-11-23 15:04:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2021-11-23 15:04:52,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:52,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:04:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:04:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_free [2021-11-23 15:04:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_free [2021-11-23 15:04:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2021-11-23 15:04:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2021-11-23 15:04:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:04:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:04:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:04:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:04:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_request_intra [2021-11-23 15:04:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_request_intra [2021-11-23 15:04:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 15:04:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 15:04:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-11-23 15:04:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-11-23 15:04:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:04:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:04:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:04:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:04:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_rm_old [2021-11-23 15:04:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_rm_old [2021-11-23 15:04:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:04:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:04:52,999 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2021-11-23 15:04:52,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2021-11-23 15:04:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-23 15:04:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-23 15:04:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_get [2021-11-23 15:04:53,000 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_get [2021-11-23 15:04:53,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:04:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:04:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:53,001 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2021-11-23 15:04:53,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2021-11-23 15:04:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2021-11-23 15:04:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2021-11-23 15:04:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-23 15:04:53,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-23 15:04:53,002 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2021-11-23 15:04:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2021-11-23 15:04:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-11-23 15:04:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-11-23 15:04:53,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:53,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:04:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2021-11-23 15:04:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2021-11-23 15:04:53,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:04:53,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:04:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:04:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:04:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_get_extra [2021-11-23 15:04:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_get_extra [2021-11-23 15:04:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-11-23 15:04:53,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-11-23 15:04:53,005 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2021-11-23 15:04:53,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2021-11-23 15:04:53,006 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:04:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:04:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2021-11-23 15:04:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2021-11-23 15:04:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-23 15:04:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-23 15:04:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2021-11-23 15:04:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2021-11-23 15:04:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2021-11-23 15:04:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2021-11-23 15:04:53,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:04:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:04:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_parse_data [2021-11-23 15:04:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_parse_data [2021-11-23 15:04:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:04:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:04:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2021-11-23 15:04:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2021-11-23 15:04:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-11-23 15:04:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-11-23 15:04:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2021-11-23 15:04:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2021-11-23 15:04:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2021-11-23 15:04:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2021-11-23 15:04:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 15:04:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 15:04:53,016 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:04:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:04:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:53,017 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2021-11-23 15:04:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2021-11-23 15:04:54,603 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:54,607 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation