./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-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:41:23,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:41:23,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:41:23,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:41:23,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:41:23,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:41:23,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:41:23,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:41:23,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:41:23,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:41:23,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:41:23,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:41:23,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:41:23,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:41:23,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:41:23,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:41:23,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:41:23,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:41:23,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:41:23,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:41:23,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:41:23,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:41:23,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:41:23,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:41:23,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:41:23,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:41:23,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:41:23,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:41:23,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:41:23,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:41:23,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:41:23,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:41:23,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:41:23,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:41:23,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:41:23,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:41:23,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:41:23,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:41:23,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:41:23,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:41:23,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:41:23,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:41:23,594 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:41:23,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:41:23,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:41:23,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:41:23,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:41:23,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:41:23,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:41:23,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:41:23,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:41:23,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:41:23,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:41:23,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:41:23,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:41:23,604 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:41:23,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:41:23,604 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:41:23,605 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:41:23,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:41:23,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:41:23,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:41:23,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:41:23,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:41:23,605 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:41:23,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:41:23,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:41:23,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2022-12-15 02:41:23,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:41:23,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:41:23,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:41:23,818 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:41:23,818 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:41:23,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-15 02:41:26,445 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:41:26,903 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:41:26,904 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-15 02:41:26,949 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/data/aeb7073a6/29aa221e72294566962cb2fe0cc8d87a/FLAGc57235e36 [2022-12-15 02:41:26,963 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/data/aeb7073a6/29aa221e72294566962cb2fe0cc8d87a [2022-12-15 02:41:26,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:41:26,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:41:26,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:41:26,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:41:26,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:41:26,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:41:26" (1/1) ... [2022-12-15 02:41:26,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f38ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:26, skipping insertion in model container [2022-12-15 02:41:26,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:41:26" (1/1) ... [2022-12-15 02:41:26,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:41:27,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:41:27,538 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:41:27,605 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-15 02:41:27,634 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-15 02:41:27,688 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-15 02:41:27,709 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-15 02:41:27,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,908 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:41:27,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:27,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:41:27,992 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-15 02:41:27,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,005 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-15 02:41:28,011 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 02:41:28,011 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-15 02:41:28,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,021 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-15 02:41:28,033 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:41:28,044 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:41:28,046 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:41:28,047 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-15 02:41:28,048 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-15 02:41:28,048 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-15 02:41:28,049 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-15 02:41:28,049 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-15 02:41:28,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,066 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-15 02:41:28,066 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-15 02:41:28,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,067 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-15 02:41:28,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,069 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:41:28,069 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 02:41:28,069 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:41:28,074 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:41:28,075 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 02:41:28,075 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:41:28,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,410 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:41:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:41:28,419 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:41:28,425 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:41:28,433 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:41:28,434 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:41:28,435 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-15 02:41:28,435 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-15 02:41:28,436 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-15 02:41:28,491 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:41:28,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:28,566 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:41:28,566 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-15 02:41:28,570 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 02:41:28,935 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:41:29,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,058 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 02:41:29,073 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 02:41:29,157 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:41:29,167 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:41:29,177 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 02:41:29,245 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-15 02:41:29,274 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 02:41:29,403 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-15 02:41:29,403 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 02:41:29,403 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:41:29,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,420 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 02:41:29,420 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:41:29,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,433 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-15 02:41:29,435 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-15 02:41:29,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,449 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-15 02:41:29,462 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-15 02:41:29,462 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-15 02:41:29,462 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:41:29,468 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-15 02:41:29,468 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-15 02:41:29,474 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:41:29,474 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-15 02:41:29,475 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:41:29,475 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-15 02:41:29,475 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:41:29,475 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 02:41:29,480 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:41:29,503 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-15 02:41:29,509 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-15 02:41:29,514 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-15 02:41:29,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,538 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:41:29,538 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-15 02:41:29,544 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-15 02:41:29,550 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-15 02:41:29,555 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-15 02:41:29,617 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-15 02:41:29,618 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:41:29,623 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:41:29,624 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:41:29,624 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 02:41:29,634 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-15 02:41:29,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 02:41:29,635 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-15 02:41:29,636 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:41:29,637 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:41:29,637 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:41:29,638 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:41:29,638 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:41:29,638 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:41:29,639 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-15 02:41:29,641 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-15 02:41:29,642 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-15 02:41:29,668 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 02:41:29,670 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-15 02:41:29,672 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 02:41:29,673 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 02:41:29,674 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 02:41:29,676 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-15 02:41:29,679 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 02:41:29,680 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 02:41:29,681 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-15 02:41:29,681 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-15 02:41:29,682 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-15 02:41:29,683 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:41:29,683 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:41:29,684 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:41:29,684 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-15 02:41:29,685 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:41:29,756 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-15 02:41:29,761 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 02:41:29,762 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-15 02:41:29,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,813 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 02:41:29,814 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:41:29,814 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:41:29,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,829 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:41:29,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,857 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:41:29,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:29,868 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:41:29,869 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:41:29,869 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-15 02:41:29,916 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 02:41:29,916 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:41:29,925 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:41:30,289 WARN L237 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_445edb36-797d-40b2-8710-8e616ffc2158/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-12-15 02:41:30,292 WARN L237 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_445edb36-797d-40b2-8710-8e616ffc2158/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-12-15 02:41:30,292 WARN L237 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_445edb36-797d-40b2-8710-8e616ffc2158/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-12-15 02:41:30,293 WARN L237 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_445edb36-797d-40b2-8710-8e616ffc2158/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-12-15 02:41:30,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:41:30,364 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:41:30,419 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:41:30,420 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-15 02:41:30,421 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-15 02:41:30,423 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-15 02:41:30,424 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-15 02:41:30,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,435 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:41:30,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,471 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:41:30,472 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-15 02:41:30,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,474 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-15 02:41:30,474 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 02:41:30,474 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-15 02:41:30,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,487 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-15 02:41:30,490 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:41:30,493 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:41:30,494 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:41:30,495 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-15 02:41:30,495 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-15 02:41:30,495 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-15 02:41:30,495 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-15 02:41:30,495 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-15 02:41:30,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,499 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-15 02:41:30,500 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-15 02:41:30,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,501 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-15 02:41:30,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,501 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:41:30,502 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 02:41:30,502 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:41:30,502 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:41:30,502 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 02:41:30,502 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:41:30,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,510 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:41:30,514 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:41:30,514 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:41:30,518 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:41:30,522 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:41:30,523 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:41:30,523 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-15 02:41:30,524 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-15 02:41:30,524 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-15 02:41:30,533 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:41:30,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,572 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:41:30,573 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-15 02:41:30,581 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 02:41:30,598 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:41:30,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,617 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 02:41:30,618 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 02:41:30,618 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:41:30,619 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:41:30,619 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 02:41:30,619 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-15 02:41:30,620 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 02:41:30,621 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-15 02:41:30,622 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 02:41:30,622 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:41:30,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,626 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 02:41:30,627 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:41:30,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,630 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-15 02:41:30,631 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-15 02:41:30,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,633 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-15 02:41:30,637 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-15 02:41:30,637 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-15 02:41:30,637 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:41:30,638 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-15 02:41:30,638 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-15 02:41:30,639 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:41:30,639 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-15 02:41:30,640 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:41:30,640 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-15 02:41:30,640 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:41:30,640 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 02:41:30,640 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:41:30,656 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-15 02:41:30,657 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-15 02:41:30,658 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-15 02:41:30,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,663 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:41:30,663 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-15 02:41:30,664 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-15 02:41:30,664 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-15 02:41:30,664 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-15 02:41:30,676 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-15 02:41:30,677 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:41:30,679 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:41:30,680 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:41:30,680 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 02:41:30,685 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-15 02:41:30,685 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 02:41:30,685 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-15 02:41:30,686 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:41:30,686 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:41:30,687 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:41:30,687 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:41:30,687 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:41:30,687 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:41:30,687 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-15 02:41:30,691 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-15 02:41:30,692 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-15 02:41:30,715 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 02:41:30,716 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-15 02:41:30,717 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 02:41:30,717 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 02:41:30,718 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 02:41:30,718 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-15 02:41:30,720 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 02:41:30,720 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 02:41:30,720 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-15 02:41:30,720 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-15 02:41:30,721 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-15 02:41:30,721 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:41:30,722 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:41:30,722 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:41:30,722 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-15 02:41:30,722 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:41:30,725 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-15 02:41:30,726 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 02:41:30,726 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-15 02:41:30,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,746 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 02:41:30,746 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:41:30,746 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:41:30,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,751 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:41:30,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,761 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:41:30,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:41:30,763 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:41:30,763 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:41:30,763 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-15 02:41:30,765 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 02:41:30,765 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:41:30,765 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:41:30,774 WARN L237 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_445edb36-797d-40b2-8710-8e616ffc2158/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-12-15 02:41:30,775 WARN L237 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_445edb36-797d-40b2-8710-8e616ffc2158/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-12-15 02:41:30,775 WARN L237 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_445edb36-797d-40b2-8710-8e616ffc2158/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-12-15 02:41:30,775 WARN L237 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_445edb36-797d-40b2-8710-8e616ffc2158/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-12-15 02:41:30,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:41:30,943 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:41:30,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30 WrapperNode [2022-12-15 02:41:30,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:41:30,944 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:41:30,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:41:30,944 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:41:30,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:31,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:32,072 INFO L138 Inliner]: procedures = 551, calls = 9195, calls flagged for inlining = 306, calls inlined = 296, statements flattened = 18191 [2022-12-15 02:41:32,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:41:32,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:41:32,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:41:32,073 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:41:32,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:32,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:32,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:32,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:33,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:33,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:33,918 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:33,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:34,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:41:34,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:41:34,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:41:34,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:41:34,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:41:30" (1/1) ... [2022-12-15 02:41:34,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:41:34,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:41:34,043 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:41:34,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_445edb36-797d-40b2-8710-8e616ffc2158/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:41:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-15 02:41:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-15 02:41:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-12-15 02:41:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-12-15 02:41:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-12-15 02:41:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-12-15 02:41:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-12-15 02:41:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-12-15 02:41:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-12-15 02:41:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2022-12-15 02:41:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2022-12-15 02:41:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-15 02:41:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-15 02:41:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-15 02:41:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-15 02:41:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-12-15 02:41:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-15 02:41:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-15 02:41:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-12-15 02:41:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-12-15 02:41:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-15 02:41:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-15 02:41:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-12-15 02:41:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-15 02:41:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-15 02:41:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:41:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-15 02:41:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-12-15 02:41:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-12-15 02:41:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-12-15 02:41:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:41:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-15 02:41:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-15 02:41:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-15 02:41:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-15 02:41:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-15 02:41:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-12-15 02:41:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:41:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-15 02:41:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-15 02:41:35,170 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:41:35,173 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:41:35,559 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;