./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd932969cd6d4958081f087da99126e704069af82885aee3e1a96d187e0e693d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:39:55,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:39:55,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:39:55,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:39:55,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:39:55,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:39:55,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:39:55,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:39:55,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:39:55,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:39:55,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:39:55,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:39:55,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:39:55,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:39:55,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:39:55,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:39:55,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:39:55,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:39:55,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:39:55,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:39:55,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:39:55,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:39:55,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:39:55,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:39:55,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:39:55,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:39:55,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:39:55,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:39:55,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:39:55,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:39:55,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:39:55,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:39:55,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:39:55,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:39:55,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:39:55,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:39:55,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:39:55,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:39:55,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:39:55,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:39:55,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:39:55,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 01:39:55,422 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:39:55,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:39:55,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:39:55,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:39:55,426 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:39:55,426 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:39:55,434 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:39:55,435 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 01:39:55,435 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:39:55,435 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:39:55,437 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 01:39:55,437 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 01:39:55,438 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:39:55,438 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 01:39:55,438 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 01:39:55,439 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 01:39:55,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:39:55,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 01:39:55,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:39:55,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:39:55,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:39:55,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:39:55,442 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:39:55,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:39:55,443 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:39:55,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:39:55,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:39:55,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:39:55,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:39:55,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:39:55,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:39:55,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:39:55,448 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 01:39:55,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 01:39:55,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:39:55,449 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:39:55,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:39:55,450 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd932969cd6d4958081f087da99126e704069af82885aee3e1a96d187e0e693d [2021-11-13 01:39:55,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:39:55,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:39:55,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:39:55,852 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:39:55,853 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:39:55,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2021-11-13 01:39:55,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data/2d7ef839d/80ba78f52e754a0a8ba995b520ad9909/FLAG2ff3b3fb2 [2021-11-13 01:39:57,287 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:39:57,288 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2021-11-13 01:39:57,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data/2d7ef839d/80ba78f52e754a0a8ba995b520ad9909/FLAG2ff3b3fb2 [2021-11-13 01:39:57,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data/2d7ef839d/80ba78f52e754a0a8ba995b520ad9909 [2021-11-13 01:39:57,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:39:57,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:39:57,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:39:57,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:39:57,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:39:57,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:39:57" (1/1) ... [2021-11-13 01:39:57,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be1b08c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:39:57, skipping insertion in model container [2021-11-13 01:39:57,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:39:57" (1/1) ... [2021-11-13 01:39:57,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:39:57,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:39:58,440 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4455] [2021-11-13 01:39:58,472 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328] [2021-11-13 01:39:58,486 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5329-5330] [2021-11-13 01:39:58,801 WARN L228 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_14387814-a372-4671-9bf4-e8810a559af0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i[163308,163321] [2021-11-13 01:39:59,404 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,554 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,571 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,578 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,590 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,598 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,606 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,626 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,662 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,703 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,704 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,706 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,706 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,728 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,728 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,729 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,730 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,730 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,731 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,731 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,732 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,733 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:39:59,733 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,164 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,176 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,324 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,332 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,340 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,347 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,356 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,364 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,375 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,379 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,379 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,380 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,380 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,381 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,382 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,382 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,386 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,386 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,387 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,388 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,389 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,389 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,390 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,432 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,435 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,436 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,436 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,437 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 01:40:00,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:40:01,129 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-13 01:40:01,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13ffc360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:01, skipping insertion in model container [2021-11-13 01:40:01,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:40:01,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 01:40:01,133 INFO L158 Benchmark]: Toolchain (without parser) took 3644.96ms. Allocated memory was 113.2MB in the beginning and 176.2MB in the end (delta: 62.9MB). Free memory was 78.0MB in the beginning and 96.1MB in the end (delta: -18.1MB). Peak memory consumption was 80.1MB. Max. memory is 16.1GB. [2021-11-13 01:40:01,135 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory was 54.3MB in the beginning and 54.3MB in the end (delta: 29.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 01:40:01,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3639.05ms. Allocated memory was 113.2MB in the beginning and 176.2MB in the end (delta: 62.9MB). Free memory was 78.0MB in the beginning and 96.1MB in the end (delta: -18.1MB). Peak memory consumption was 80.1MB. Max. memory is 16.1GB. [2021-11-13 01:40:01,139 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 81.8MB. Free memory was 54.3MB in the beginning and 54.3MB in the end (delta: 29.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3639.05ms. Allocated memory was 113.2MB in the beginning and 176.2MB in the end (delta: 62.9MB). Free memory was 78.0MB in the beginning and 96.1MB in the end (delta: -18.1MB). Peak memory consumption was 80.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5643]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd932969cd6d4958081f087da99126e704069af82885aee3e1a96d187e0e693d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:40:04,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:40:04,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:40:04,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:40:04,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:40:04,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:40:04,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:40:04,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:40:04,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:40:04,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:40:04,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:40:04,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:40:04,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:40:04,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:40:04,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:40:04,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:40:04,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:40:04,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:40:04,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:40:04,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:40:04,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:40:04,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:40:04,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:40:04,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:40:04,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:40:04,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:40:04,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:40:04,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:40:04,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:40:04,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:40:04,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:40:04,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:40:04,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:40:04,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:40:04,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:40:04,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:40:04,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:40:04,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:40:04,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:40:04,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:40:04,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:40:04,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 01:40:04,211 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:40:04,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:40:04,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:40:04,213 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:40:04,213 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:40:04,214 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:40:04,214 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:40:04,214 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:40:04,214 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:40:04,215 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:40:04,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:40:04,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:40:04,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:40:04,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:40:04,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:40:04,219 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:40:04,219 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 01:40:04,219 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 01:40:04,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:40:04,220 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:40:04,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:40:04,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:40:04,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 01:40:04,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:40:04,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:40:04,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:40:04,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:40:04,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:40:04,222 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 01:40:04,222 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 01:40:04,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:40:04,223 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:40:04,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:40:04,223 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_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd932969cd6d4958081f087da99126e704069af82885aee3e1a96d187e0e693d [2021-11-13 01:40:04,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:40:04,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:40:04,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:40:04,762 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:40:04,763 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:40:04,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2021-11-13 01:40:04,840 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data/91fd02e1a/d4d0d3fe31774bf1973c7ce54d71164e/FLAGf6e9ab2e3 [2021-11-13 01:40:06,136 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:40:06,137 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2021-11-13 01:40:06,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data/91fd02e1a/d4d0d3fe31774bf1973c7ce54d71164e/FLAGf6e9ab2e3 [2021-11-13 01:40:06,293 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/data/91fd02e1a/d4d0d3fe31774bf1973c7ce54d71164e [2021-11-13 01:40:06,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:40:06,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:40:06,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:40:06,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:40:06,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:40:06,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:06,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f911010 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:06, skipping insertion in model container [2021-11-13 01:40:06,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:40:06" (1/1) ... [2021-11-13 01:40:06,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:40:06,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:40:07,225 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4455] [2021-11-13 01:40:07,303 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328] [2021-11-13 01:40:07,304 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5329-5330] [2021-11-13 01:40:07,874 WARN L228 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_14387814-a372-4671-9bf4-e8810a559af0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i[163308,163321] [2021-11-13 01:40:10,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:40:10,653 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 01:40:10,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:40:10,994 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4455] [2021-11-13 01:40:11,011 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328] [2021-11-13 01:40:11,011 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5329-5330] [2021-11-13 01:40:11,018 WARN L228 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_14387814-a372-4671-9bf4-e8810a559af0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i[163308,163321] [2021-11-13 01:40:11,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:40:11,610 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 01:40:11,766 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4455] [2021-11-13 01:40:11,788 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328] [2021-11-13 01:40:11,788 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5329-5330] [2021-11-13 01:40:11,795 WARN L228 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_14387814-a372-4671-9bf4-e8810a559af0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i[163308,163321] [2021-11-13 01:40:12,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:40:12,942 INFO L208 MainTranslator]: Completed translation [2021-11-13 01:40:12,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12 WrapperNode [2021-11-13 01:40:12,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:40:12,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 01:40:12,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 01:40:12,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 01:40:12,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:13,281 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:15,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 01:40:15,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 01:40:15,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 01:40:15,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 01:40:15,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:15,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:16,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:16,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:17,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:17,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:17,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:17,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 01:40:17,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 01:40:17,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 01:40:17,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 01:40:17,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:40:12" (1/1) ... [2021-11-13 01:40:17,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:40:17,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:40:17,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 01:40:17,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14387814-a372-4671-9bf4-e8810a559af0/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 01:40:18,039 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-11-13 01:40:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-11-13 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 01:40:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 01:40:18,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-13 01:40:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-13 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-13 01:40:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-13 01:40:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-11-13 01:40:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-11-13 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 01:40:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 01:40:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 01:40:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 01:40:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-11-13 01:40:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-11-13 01:40:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-13 01:40:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-13 01:40:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-11-13 01:40:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-11-13 01:40:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-11-13 01:40:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-11-13 01:40:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-11-13 01:40:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-11-13 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-13 01:40:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-13 01:40:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-13 01:40:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-13 01:40:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-11-13 01:40:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-11-13 01:40:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 01:40:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 01:40:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-13 01:40:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-13 01:40:18,050 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-11-13 01:40:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-11-13 01:40:18,051 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 01:40:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 01:40:18,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 01:40:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 01:40:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-13 01:40:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-13 01:40:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 01:40:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 01:40:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 01:40:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 01:40:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-13 01:40:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-13 01:40:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 01:40:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-11-13 01:40:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-11-13 01:40:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 01:40:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-11-13 01:40:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-11-13 01:40:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-13 01:40:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-13 01:40:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 01:40:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 01:40:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 01:40:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 01:40:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 01:40:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 01:40:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-11-13 01:40:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-11-13 01:40:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 01:40:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 01:40:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 01:40:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 01:40:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 01:40:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 01:40:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-11-13 01:40:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-11-13 01:40:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-13 01:40:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 01:40:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 01:40:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-11-13 01:40:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-11-13 01:40:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-11-13 01:40:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-11-13 01:40:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 01:40:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 01:40:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 01:40:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 01:40:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 01:40:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 01:40:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 01:40:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 01:40:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 01:40:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-11-13 01:40:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-11-13 01:40:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 01:40:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 01:40:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-13 01:40:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-13 01:40:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-13 01:40:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-13 01:40:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-11-13 01:40:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-11-13 01:40:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-13 01:40:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-13 01:40:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 01:40:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 01:40:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 01:40:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 01:40:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-13 01:40:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-13 01:40:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-13 01:40:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-13 01:40:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 01:40:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 01:40:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-11-13 01:40:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-11-13 01:40:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 01:40:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 01:40:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 01:40:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 01:40:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-11-13 01:40:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-11-13 01:40:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-11-13 01:40:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-11-13 01:40:18,094 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-13 01:40:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-13 01:40:18,094 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-13 01:40:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-13 01:40:18,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 01:40:18,095 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-11-13 01:40:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-11-13 01:40:18,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 01:40:18,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 01:40:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 01:40:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 01:40:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-13 01:40:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-13 01:40:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-11-13 01:40:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-11-13 01:40:18,097 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-13 01:40:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-13 01:40:18,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-13 01:40:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-13 01:40:18,098 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-11-13 01:40:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-11-13 01:40:18,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 01:40:18,098 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-13 01:40:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-13 01:40:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-11-13 01:40:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-11-13 01:40:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-11-13 01:40:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-11-13 01:40:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 01:40:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 01:40:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-11-13 01:40:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-11-13 01:40:22,195 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;