./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.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_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/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_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/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_a2173dc0-c52b-4d26-8709-3089942838fe/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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:29:39,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:29:39,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:29:39,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:29:39,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:29:39,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:29:39,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:29:39,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:29:39,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:29:39,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:29:39,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:29:39,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:29:39,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:29:39,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:29:39,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:29:39,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:29:39,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:29:39,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:29:39,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:29:39,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:29:39,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:29:39,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:29:39,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:29:39,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:29:39,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:29:39,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:29:39,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:29:39,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:29:39,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:29:39,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:29:39,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:29:39,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:29:39,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:29:39,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:29:39,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:29:39,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:29:39,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:29:39,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:29:39,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:29:39,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:29:39,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:29:39,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:29:39,559 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:29:39,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:29:39,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:29:39,561 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:29:39,561 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:29:39,562 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:29:39,562 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:29:39,562 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:29:39,563 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:29:39,563 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:29:39,563 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:29:39,564 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:29:39,564 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:29:39,565 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:29:39,565 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:29:39,565 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:29:39,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:29:39,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:29:39,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:29:39,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:29:39,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:29:39,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:29:39,567 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:29:39,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:29:39,568 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:29:39,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:29:39,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:29:39,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:29:39,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:29:39,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:29:39,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:29:39,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:29:39,570 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:29:39,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:29:39,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:29:39,570 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:29:39,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:29:39,571 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_a2173dc0-c52b-4d26-8709-3089942838fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2021-11-12 22:29:39,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:29:39,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:29:39,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:29:39,916 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:29:39,917 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:29:39,919 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-12 22:29:40,001 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data/4b4a04c30/9f4186ef071841faa59521c63091101d/FLAGbb8111ce9 [2021-11-12 22:29:41,200 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:29:41,202 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-12 22:29:41,272 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data/4b4a04c30/9f4186ef071841faa59521c63091101d/FLAGbb8111ce9 [2021-11-12 22:29:41,390 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data/4b4a04c30/9f4186ef071841faa59521c63091101d [2021-11-12 22:29:41,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:29:41,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:29:41,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:29:41,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:29:41,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:29:41,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:29:41" (1/1) ... [2021-11-12 22:29:41,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15698c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:41, skipping insertion in model container [2021-11-12 22:29:41,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:29:41" (1/1) ... [2021-11-12 22:29:41,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:29:41,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:29:43,314 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:43,341 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:43,357 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:43,378 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:43,400 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:43,439 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:43,453 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:43,493 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:43,506 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,020 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,020 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,021 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,063 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,079 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,080 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,081 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,085 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,085 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,125 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,128 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,128 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,128 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,129 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,130 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,132 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,139 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,142 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,147 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,147 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,148 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,149 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,150 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,488 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,498 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,505 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,531 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,538 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,545 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,555 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,562 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,579 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,604 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,614 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,622 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,629 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,657 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,660 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,666 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,673 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,679 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,687 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,693 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,701 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,727 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,727 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,749 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,750 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,757 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,757 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,764 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,765 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,778 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,784 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:44,799 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,072 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,134 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,172 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,210 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,210 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,229 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,229 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,237 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,238 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,253 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,273 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,282 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,298 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,318 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,330 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:29:45,914 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-11-12 22:29:45,917 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-11-12 22:29:45,918 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-11-12 22:29:45,918 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-11-12 22:29:45,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:29:46,029 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) [2021-11-12 22:29:46,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79b5ce56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:46, skipping insertion in model container [2021-11-12 22:29:46,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:29:46,031 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:29:46,034 INFO L158 Benchmark]: Toolchain (without parser) took 4637.71ms. Allocated memory was 104.9MB in the beginning and 199.2MB in the end (delta: 94.4MB). Free memory was 68.2MB in the beginning and 85.4MB in the end (delta: -17.2MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. [2021-11-12 22:29:46,034 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:29:46,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4632.83ms. Allocated memory was 104.9MB in the beginning and 199.2MB in the end (delta: 94.4MB). Free memory was 67.9MB in the beginning and 85.4MB in the end (delta: -17.5MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. [2021-11-12 22:29:46,038 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 104.9MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4632.83ms. Allocated memory was 104.9MB in the beginning and 199.2MB in the end (delta: 94.4MB). Free memory was 67.9MB in the beginning and 85.4MB in the end (delta: -17.5MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5949]: 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_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/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_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/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_a2173dc0-c52b-4d26-8709-3089942838fe/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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:29:48,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:29:48,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:29:48,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:29:48,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:29:48,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:29:48,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:29:48,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:29:48,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:29:48,300 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:29:48,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:29:48,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:29:48,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:29:48,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:29:48,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:29:48,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:29:48,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:29:48,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:29:48,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:29:48,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:29:48,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:29:48,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:29:48,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:29:48,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:29:48,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:29:48,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:29:48,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:29:48,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:29:48,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:29:48,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:29:48,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:29:48,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:29:48,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:29:48,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:29:48,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:29:48,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:29:48,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:29:48,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:29:48,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:29:48,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:29:48,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:29:48,363 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:29:48,404 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:29:48,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:29:48,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:29:48,406 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:29:48,406 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:29:48,406 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:29:48,406 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:29:48,406 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:29:48,407 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:29:48,407 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:29:48,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:29:48,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:29:48,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:29:48,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:29:48,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:29:48,410 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:29:48,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:29:48,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:29:48,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:29:48,411 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:29:48,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:29:48,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:29:48,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:29:48,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:29:48,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:29:48,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:29:48,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:29:48,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:29:48,413 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:29:48,413 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:29:48,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:29:48,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:29:48,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:29:48,414 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_a2173dc0-c52b-4d26-8709-3089942838fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2021-11-12 22:29:48,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:29:48,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:29:48,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:29:48,818 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:29:48,819 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:29:48,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-12 22:29:48,894 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data/daf516d88/291a0dce7f944dc091d4d2ebc42b7d29/FLAG45c79e518 [2021-11-12 22:29:50,107 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:29:50,107 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-12 22:29:50,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data/daf516d88/291a0dce7f944dc091d4d2ebc42b7d29/FLAG45c79e518 [2021-11-12 22:29:50,324 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/data/daf516d88/291a0dce7f944dc091d4d2ebc42b7d29 [2021-11-12 22:29:50,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:29:50,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:29:50,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:29:50,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:29:50,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:29:50,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:29:50" (1/1) ... [2021-11-12 22:29:50,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a70739c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:50, skipping insertion in model container [2021-11-12 22:29:50,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:29:50" (1/1) ... [2021-11-12 22:29:50,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:29:50,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:29:54,687 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-11-12 22:29:54,690 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-11-12 22:29:54,691 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-11-12 22:29:54,691 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-11-12 22:29:54,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:29:54,800 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:29:54,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:29:55,483 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-11-12 22:29:55,484 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-11-12 22:29:55,485 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-11-12 22:29:55,485 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-11-12 22:29:55,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:29:55,587 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:29:56,489 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-11-12 22:29:56,490 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-11-12 22:29:56,490 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-11-12 22:29:56,491 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_a2173dc0-c52b-4d26-8709-3089942838fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-11-12 22:29:56,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:29:56,784 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:29:56,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56 WrapperNode [2021-11-12 22:29:56,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:29:56,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:29:56,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:29:56,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:29:56,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:57,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:57,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:29:57,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:29:57,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:29:57,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:29:57,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:57,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:57,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:57,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:58,076 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:58,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:58,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:58,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:29:58,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:29:58,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:29:58,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:29:58,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:56" (1/1) ... [2021-11-12 22:29:58,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:29:58,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:29:58,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:29:58,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2173dc0-c52b-4d26-8709-3089942838fe/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:29:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-12 22:29:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-12 22:29:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-12 22:29:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-12 22:29:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-11-12 22:29:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-11-12 22:29:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-12 22:29:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-12 22:29:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 22:29:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 22:29:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-12 22:29:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-12 22:29:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:29:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:29:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-12 22:29:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-12 22:29:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-12 22:29:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-12 22:29:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-12 22:29:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-12 22:29:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 22:29:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 22:29:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-12 22:29:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-12 22:29:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-12 22:29:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-12 22:29:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-12 22:29:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-12 22:29:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-12 22:29:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-12 22:29:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-12 22:29:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-12 22:29:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-12 22:29:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-12 22:29:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-12 22:29:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-12 22:29:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-12 22:29:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-12 22:29:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-12 22:29:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-12 22:29:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-11-12 22:29:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-11-12 22:29:58,500 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-12 22:29:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-12 22:29:58,502 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-12 22:29:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-12 22:29:58,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2021-11-12 22:29:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2021-11-12 22:29:58,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 22:29:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 22:29:58,502 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-12 22:29:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-12 22:29:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 22:29:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 22:29:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-12 22:29:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-12 22:29:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-12 22:29:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-12 22:29:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 22:29:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 22:29:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 22:29:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 22:29:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-12 22:29:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-12 22:29:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-12 22:29:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-12 22:29:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-12 22:29:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-12 22:29:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:29:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-12 22:29:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-12 22:29:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-12 22:29:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-12 22:29:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 22:29:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2021-11-12 22:29:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2021-11-12 22:29:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-12 22:29:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-12 22:29:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:29:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-12 22:29:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-12 22:29:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 22:29:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-12 22:29:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-12 22:29:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-12 22:29:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-12 22:29:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-12 22:29:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-12 22:29:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-12 22:29:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-12 22:29:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 22:29:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 22:29:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-12 22:29:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-12 22:29:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-12 22:29:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-12 22:29:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-12 22:29:58,511 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-12 22:29:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 22:29:58,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 22:29:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-12 22:29:58,511 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-12 22:29:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 22:29:58,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 22:29:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-12 22:29:58,515 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-12 22:29:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-12 22:29:58,515 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-12 22:29:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-12 22:29:58,516 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-12 22:29:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-12 22:29:58,517 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-12 22:29:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 22:29:58,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 22:29:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-12 22:29:58,524 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-12 22:29:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-12 22:29:58,524 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-12 22:29:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-12 22:29:58,524 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-12 22:29:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:29:58,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:29:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-12 22:29:58,524 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-12 22:29:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 22:29:58,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 22:29:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-12 22:29:58,525 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-12 22:29:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:29:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 22:29:58,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 22:29:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-12 22:29:58,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-12 22:29:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 22:29:58,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 22:29:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-12 22:29:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-12 22:29:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-12 22:29:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-12 22:29:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-12 22:29:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-12 22:29:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-12 22:29:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-12 22:29:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-12 22:29:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-12 22:29:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 22:29:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 22:29:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:29:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 22:29:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-12 22:29:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-12 22:29:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-12 22:29:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-12 22:29:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-12 22:29:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-12 22:29:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-12 22:29:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-12 22:29:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-12 22:29:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-12 22:29:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-12 22:29:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-12 22:29:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-12 22:29:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-12 22:29:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-12 22:29:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-12 22:29:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-12 22:29:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-12 22:29:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-12 22:29:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-12 22:29:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-12 22:29:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-12 22:29:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-12 22:29:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-12 22:29:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-12 22:29:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-12 22:29:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:29:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:29:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-12 22:29:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-12 22:29:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:29:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-12 22:29:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-12 22:29:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 22:29:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:29:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 22:29:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 22:29:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 22:29:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 22:29:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 22:29:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-12 22:29:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-12 22:29:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-12 22:29:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-12 22:29:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-12 22:29:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-12 22:29:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-12 22:29:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-12 22:29:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-12 22:29:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-12 22:29:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-12 22:29:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-12 22:29:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 22:29:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 22:29:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-12 22:29:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-12 22:29:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-12 22:29:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-12 22:29:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:29:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:29:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-12 22:29:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-12 22:29:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-12 22:29:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-12 22:29:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 22:29:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 22:29:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:29:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 22:29:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 22:29:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:29:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:29:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:29:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-12 22:29:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-12 22:29:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 22:29:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:29:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:29:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-12 22:29:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-12 22:29:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 22:29:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 22:29:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 22:29:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 22:29:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 22:29:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 22:29:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 22:29:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 22:29:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-12 22:29:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-12 22:29:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 22:29:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 22:29:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-12 22:29:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-12 22:29:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-12 22:29:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-12 22:29:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2021-11-12 22:29:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2021-11-12 22:29:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:29:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:29:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-12 22:29:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-12 22:29:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-12 22:29:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-12 22:29:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-11-12 22:29:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-11-12 22:29:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 22:29:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 22:29:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 22:29:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 22:29:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-12 22:29:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-12 22:29:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 22:29:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:29:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:29:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:29:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:29:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-12 22:29:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-12 22:29:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-12 22:29:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-12 22:29:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-12 22:29:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-12 22:29:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-12 22:29:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-12 22:29:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-12 22:29:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-12 22:29:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 22:29:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 22:29:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-12 22:29:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-12 22:29:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 22:29:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 22:29:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-12 22:29:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-12 22:29:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-12 22:29:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-12 22:29:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-12 22:29:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-12 22:29:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-12 22:29:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-12 22:29:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 22:29:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 22:29:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-12 22:29:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-12 22:29:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 22:29:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 22:30:02,879 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;