./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- 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 02:48:30,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:48:30,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:48:30,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:48:30,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:48:30,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:48:30,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:48:30,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:48:30,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:48:30,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:48:30,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:48:30,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:48:30,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:48:30,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:48:30,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:48:30,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:48:30,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:48:30,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:48:30,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:48:30,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:48:30,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:48:30,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:48:30,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:48:30,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:48:30,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:48:30,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:48:30,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:48:30,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:48:30,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:48:30,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:48:30,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:48:30,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:48:30,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:48:30,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:48:30,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:48:30,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:48:30,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:48:30,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:48:30,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:48:30,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:48:30,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:48:30,651 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:48:30,666 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:48:30,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:48:30,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:48:30,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:48:30,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:48:30,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:48:30,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:48:30,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:48:30,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:48:30,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:48:30,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:48:30,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:48:30,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:48:30,669 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:48:30,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:48:30,669 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:48:30,669 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:48:30,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:48:30,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:48:30,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:48:30,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:48:30,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:48:30,670 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:48:30,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:48:30,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:48:30,671 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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2022-12-15 02:48:30,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:48:30,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:48:30,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:48:30,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:48:30,856 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:48:30,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-15 02:48:33,427 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:48:33,898 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:48:33,899 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-15 02:48:33,936 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/data/7e8838187/39e6db0b80ac4986a29f4980b68141f6/FLAGa1a33a0d7 [2022-12-15 02:48:33,947 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/data/7e8838187/39e6db0b80ac4986a29f4980b68141f6 [2022-12-15 02:48:33,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:48:33,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:48:33,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:48:33,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:48:33,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:48:33,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:48:33" (1/1) ... [2022-12-15 02:48:33,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c81169f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:33, skipping insertion in model container [2022-12-15 02:48:33,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:48:33" (1/1) ... [2022-12-15 02:48:33,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:48:34,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:48:34,527 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:48:34,584 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-15 02:48:34,618 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-15 02:48:34,680 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-15 02:48:34,704 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-15 02:48:34,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,925 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:48:34,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:34,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,007 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:48:35,015 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-15 02:48:35,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,028 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-15 02:48:35,034 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 02:48:35,035 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-15 02:48:35,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,045 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-15 02:48:35,057 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:48:35,068 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:48:35,070 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:48:35,071 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-15 02:48:35,072 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-15 02:48:35,072 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-15 02:48:35,073 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-15 02:48:35,073 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-15 02:48:35,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,090 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-15 02:48:35,091 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-15 02:48:35,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,092 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-15 02:48:35,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,094 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:48:35,094 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 02:48:35,094 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:35,100 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:48:35,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 02:48:35,101 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:35,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,421 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:48:35,421 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:48:35,427 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:48:35,447 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:48:35,448 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:48:35,450 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-15 02:48:35,450 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-15 02:48:35,451 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-15 02:48:35,512 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:48:35,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:35,582 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:48:35,582 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-15 02:48:35,585 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 02:48:35,913 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:48:35,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,072 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 02:48:36,087 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 02:48:36,159 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:48:36,164 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:48:36,169 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 02:48:36,230 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-15 02:48:36,257 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 02:48:36,378 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-15 02:48:36,379 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 02:48:36,379 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:36,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,396 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:36,396 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 02:48:36,396 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:36,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,409 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-15 02:48:36,411 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-15 02:48:36,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,426 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-15 02:48:36,439 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-15 02:48:36,445 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-15 02:48:36,445 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-15 02:48:36,451 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-15 02:48:36,452 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:36,452 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-15 02:48:36,452 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 02:48:36,457 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:48:36,481 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-15 02:48:36,486 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-15 02:48:36,492 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-15 02:48:36,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,504 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:48:36,504 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-15 02:48:36,510 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-15 02:48:36,515 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-15 02:48:36,521 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-15 02:48:36,589 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 02:48:36,594 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-15 02:48:36,594 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 02:48:36,595 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-15 02:48:36,595 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:36,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:48:36,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:48:36,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:48:36,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:48:36,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:48:36,598 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-15 02:48:36,600 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-15 02:48:36,600 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-15 02:48:36,623 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 02:48:36,624 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-15 02:48:36,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 02:48:36,628 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 02:48:36,628 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 02:48:36,630 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-15 02:48:36,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 02:48:36,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 02:48:36,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-15 02:48:36,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-15 02:48:36,635 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-15 02:48:36,636 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:36,636 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:36,637 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:36,637 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:36,714 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-15 02:48:36,720 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 02:48:36,720 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-15 02:48:36,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,783 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 02:48:36,784 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:48:36,784 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:48:36,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,797 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:36,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,823 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:48:36,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,835 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:48:36,835 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:48:36,835 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-15 02:48:36,881 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 02:48:36,881 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:48:36,890 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:48:37,133 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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-12-15 02:48:37,137 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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-12-15 02:48:37,137 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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-12-15 02:48:37,138 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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-12-15 02:48:37,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:48:37,220 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:48:37,311 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:48:37,313 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-15 02:48:37,314 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-15 02:48:37,317 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-15 02:48:37,318 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-15 02:48:37,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,333 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:48:37,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,364 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:48:37,365 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-15 02:48:37,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,367 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-15 02:48:37,367 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 02:48:37,367 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-15 02:48:37,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,377 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-15 02:48:37,380 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:48:37,383 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:48:37,385 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-15 02:48:37,386 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-15 02:48:37,386 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-15 02:48:37,386 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-15 02:48:37,386 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-15 02:48:37,386 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-15 02:48:37,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,391 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-15 02:48:37,392 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-15 02:48:37,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,393 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-15 02:48:37,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,394 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:48:37,394 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 02:48:37,395 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,395 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:48:37,396 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 02:48:37,396 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,408 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:48:37,409 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:48:37,413 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:48:37,417 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:48:37,418 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:48:37,419 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-15 02:48:37,419 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-15 02:48:37,419 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-15 02:48:37,425 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:48:37,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,490 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:48:37,491 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-15 02:48:37,509 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 02:48:37,536 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:48:37,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,562 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 02:48:37,562 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 02:48:37,563 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:48:37,563 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:48:37,564 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 02:48:37,564 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-15 02:48:37,565 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 02:48:37,567 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-15 02:48:37,568 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 02:48:37,568 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:37,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,576 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:37,576 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 02:48:37,576 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:37,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,582 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-15 02:48:37,584 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-15 02:48:37,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,587 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-15 02:48:37,593 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-15 02:48:37,594 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-15 02:48:37,594 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-15 02:48:37,597 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-15 02:48:37,597 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,597 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-15 02:48:37,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 02:48:37,598 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:48:37,604 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-15 02:48:37,605 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-15 02:48:37,605 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-15 02:48:37,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,610 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-15 02:48:37,611 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-15 02:48:37,611 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-15 02:48:37,611 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-15 02:48:37,612 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-15 02:48:37,625 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 02:48:37,629 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-15 02:48:37,629 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 02:48:37,629 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-15 02:48:37,630 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:37,630 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:48:37,630 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:48:37,630 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:48:37,630 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:48:37,631 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:48:37,631 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-15 02:48:37,646 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-15 02:48:37,647 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-15 02:48:37,666 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 02:48:37,667 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-15 02:48:37,668 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 02:48:37,668 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 02:48:37,669 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 02:48:37,669 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-15 02:48:37,671 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 02:48:37,671 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 02:48:37,671 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-15 02:48:37,671 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-15 02:48:37,672 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-15 02:48:37,672 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:37,673 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:37,673 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:37,673 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:37,677 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-15 02:48:37,678 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 02:48:37,678 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-15 02:48:37,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,691 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 02:48:37,691 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:48:37,691 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:48:37,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,698 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:37,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,712 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:48:37,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,714 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-15 02:48:37,714 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-15 02:48:37,715 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-15 02:48:37,716 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 02:48:37,716 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:48:37,717 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:48:37,724 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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-12-15 02:48:37,724 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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-12-15 02:48:37,725 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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-12-15 02:48:37,725 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_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-12-15 02:48:37,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:48:37,840 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:48:37,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37 WrapperNode [2022-12-15 02:48:37,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:48:37,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:48:37,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:48:37,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:48:37,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:37,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:39,004 INFO L138 Inliner]: procedures = 523, calls = 9140, calls flagged for inlining = 312, calls inlined = 299, statements flattened = 18247 [2022-12-15 02:48:39,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:48:39,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:48:39,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:48:39,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:48:39,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:39,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:39,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:39,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:40,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:40,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:40,872 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:40,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:40,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:48:40,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:48:40,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:48:40,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:48:40,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:37" (1/1) ... [2022-12-15 02:48:40,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:48:40,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:48:40,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:48:40,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_736d011f-2a6c-41b9-ab0d-19d20a5f42f0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:48:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-15 02:48:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-15 02:48:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-12-15 02:48:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-12-15 02:48:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-12-15 02:48:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-12-15 02:48:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-12-15 02:48:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-12-15 02:48:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 02:48:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 02:48:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-12-15 02:48:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-12-15 02:48:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-15 02:48:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-15 02:48:41,016 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-12-15 02:48:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-15 02:48:41,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-15 02:48:41,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-15 02:48:41,018 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-15 02:48:41,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-15 02:48:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-15 02:48:41,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-15 02:48:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-15 02:48:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-15 02:48:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-12-15 02:48:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-15 02:48:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-15 02:48:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-12-15 02:48:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-12-15 02:48:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-15 02:48:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-15 02:48:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-12-15 02:48:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-12-15 02:48:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-12-15 02:48:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-12-15 02:48:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-12-15 02:48:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-12-15 02:48:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-15 02:48:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-15 02:48:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-15 02:48:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-12-15 02:48:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-15 02:48:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-15 02:48:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-12-15 02:48:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-12-15 02:48:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-12-15 02:48:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-15 02:48:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-12-15 02:48:41,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-12-15 02:48:41,025 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-12-15 02:48:41,026 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-12-15 02:48:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-15 02:48:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2022-12-15 02:48:41,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-12-15 02:48:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-12-15 02:48:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-12-15 02:48:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-12-15 02:48:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-12-15 02:48:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-15 02:48:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-15 02:48:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-15 02:48:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-15 02:48:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-15 02:48:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-15 02:48:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-15 02:48:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-15 02:48:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-12-15 02:48:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-12-15 02:48:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-15 02:48:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-15 02:48:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:48:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-15 02:48:41,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-15 02:48:42,092 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:48:42,095 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:48:42,498 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;