./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_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/config/TaipanReach.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_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2022-12-14 06:25:44,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:25:44,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:25:44,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:25:44,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:25:44,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:25:44,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:25:44,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:25:44,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:25:44,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:25:44,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:25:44,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:25:44,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:25:44,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:25:44,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:25:44,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:25:44,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:25:44,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:25:44,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:25:44,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:25:44,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:25:44,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:25:44,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:25:44,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:25:44,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:25:44,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:25:44,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:25:44,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:25:44,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:25:44,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:25:44,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:25:44,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:25:44,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:25:44,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:25:44,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:25:44,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:25:44,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:25:44,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:25:44,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:25:44,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:25:44,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:25:44,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 06:25:44,646 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:25:44,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:25:44,655 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:25:44,655 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:25:44,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:25:44,655 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:25:44,656 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:25:44,656 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:25:44,656 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:25:44,656 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:25:44,656 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:25:44,656 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:25:44,657 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:25:44,657 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:25:44,657 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:25:44,657 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:25:44,657 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:25:44,657 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:25:44,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:25:44,658 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:25:44,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:25:44,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:25:44,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:25:44,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:25:44,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:25:44,659 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:25:44,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:25:44,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:25:44,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:25:44,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:25:44,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:25:44,660 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:25:44,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:25:44,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:25:44,661 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:25:44,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:25:44,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:25:44,661 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:25:44,661 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_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2022-12-14 06:25:44,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:25:44,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:25:44,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:25:44,858 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:25:44,858 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:25:44,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-14 06:25:47,370 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:25:47,779 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:25:47,779 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-14 06:25:47,820 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/data/51d93305e/c0fe9a1ea8bb4a0e801da4c6fee5870c/FLAG46500c265 [2022-12-14 06:25:47,942 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/data/51d93305e/c0fe9a1ea8bb4a0e801da4c6fee5870c [2022-12-14 06:25:47,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:25:47,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:25:47,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:25:47,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:25:47,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:25:47,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:25:47" (1/1) ... [2022-12-14 06:25:47,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c00d76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:47, skipping insertion in model container [2022-12-14 06:25:47,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:25:47" (1/1) ... [2022-12-14 06:25:47,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:25:48,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:25:48,493 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:25:48,561 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 06:25:48,602 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 06:25:48,672 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:25:48,701 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:25:48,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,903 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:25:48,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:48,995 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:25:49,001 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 06:25:49,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,014 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:25:49,019 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 06:25:49,020 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:25:49,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,028 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 06:25:49,039 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 06:25:49,049 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 06:25:49,051 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 06:25:49,052 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-14 06:25:49,053 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-14 06:25:49,053 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-14 06:25:49,053 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-14 06:25:49,053 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-14 06:25:49,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,070 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 06:25:49,071 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:25:49,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,072 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:25:49,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,074 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:25:49,074 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 06:25:49,074 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:25:49,079 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:25:49,080 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 06:25:49,080 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:25:49,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,458 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:25:49,459 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:25:49,466 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:25:49,477 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:25:49,478 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:25:49,479 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:25:49,479 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:25:49,480 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:25:49,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:25:49,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:49,607 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:25:49,607 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 06:25:49,610 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 06:25:49,981 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:25:50,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,152 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 06:25:50,169 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 06:25:50,255 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:25:50,261 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:25:50,266 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:25:50,332 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 06:25:50,361 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 06:25:50,502 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 06:25:50,503 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 06:25:50,503 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 06:25:50,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,523 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:25:50,524 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 06:25:50,524 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 06:25:50,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,541 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-14 06:25:50,543 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-14 06:25:50,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,560 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-14 06:25:50,578 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-14 06:25:50,585 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-14 06:25:50,585 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-14 06:25:50,593 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-14 06:25:50,593 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:25:50,594 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-14 06:25:50,594 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 06:25:50,601 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:25:50,633 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-14 06:25:50,641 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-14 06:25:50,647 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-14 06:25:50,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,662 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:25:50,663 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:25:50,670 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-14 06:25:50,677 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-14 06:25:50,684 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-14 06:25:50,767 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 06:25:50,774 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 06:25:50,774 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 06:25:50,774 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-14 06:25:50,775 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:25:50,775 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 06:25:50,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 06:25:50,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 06:25:50,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 06:25:50,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 06:25:50,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 06:25:50,777 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:25:50,778 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-14 06:25:50,799 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 06:25:50,801 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 06:25:50,804 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 06:25:50,805 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 06:25:50,805 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 06:25:50,807 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 06:25:50,810 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 06:25:50,811 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 06:25:50,811 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 06:25:50,811 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 06:25:50,812 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 06:25:50,813 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:25:50,813 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:25:50,813 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:25:50,814 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:25:50,893 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 06:25:50,899 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:25:50,899 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 06:25:50,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,960 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 06:25:50,960 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 06:25:50,960 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 06:25:50,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,974 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 06:25:50,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:50,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,001 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 06:25:51,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,013 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:25:51,013 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:25:51,014 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:25:51,064 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 06:25:51,065 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 06:25:51,075 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 06:25:51,352 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_49027fa2-d80e-4b49-9c36-79ae79fd1475/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-12-14 06:25:51,355 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_49027fa2-d80e-4b49-9c36-79ae79fd1475/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-12-14 06:25:51,356 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_49027fa2-d80e-4b49-9c36-79ae79fd1475/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-12-14 06:25:51,356 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_49027fa2-d80e-4b49-9c36-79ae79fd1475/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-12-14 06:25:51,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:25:51,440 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 06:25:51,541 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 06:25:51,542 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 06:25:51,543 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 06:25:51,547 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 06:25:51,549 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 06:25:51,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,565 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:25:51,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,594 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:25:51,595 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 06:25:51,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,597 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 06:25:51,597 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 06:25:51,597 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:25:51,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,610 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 06:25:51,614 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 06:25:51,617 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 06:25:51,618 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 06:25:51,619 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-14 06:25:51,619 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-14 06:25:51,619 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-14 06:25:51,620 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-14 06:25:51,620 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-14 06:25:51,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,625 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 06:25:51,625 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 06:25:51,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,626 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 06:25:51,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,627 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:25:51,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 06:25:51,627 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:25:51,628 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 06:25:51,628 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 06:25:51,628 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:25:51,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,640 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:25:51,640 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:25:51,645 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 06:25:51,661 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:25:51,661 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:25:51,662 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:25:51,663 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 06:25:51,663 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 06:25:51,669 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:25:51,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,702 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:25:51,702 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 06:25:51,713 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 06:25:51,733 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 06:25:51,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,755 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 06:25:51,755 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 06:25:51,756 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 06:25:51,756 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 06:25:51,756 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 06:25:51,757 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 06:25:51,757 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 06:25:51,770 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 06:25:51,770 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 06:25:51,770 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 06:25:51,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,776 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 06:25:51,776 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 06:25:51,777 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 06:25:51,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,781 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-14 06:25:51,782 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-14 06:25:51,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,785 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-14 06:25:51,791 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-14 06:25:51,792 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-14 06:25:51,792 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-14 06:25:51,794 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-14 06:25:51,795 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 06:25:51,795 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-14 06:25:51,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 06:25:51,795 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:25:51,801 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-14 06:25:51,802 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-14 06:25:51,802 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-14 06:25:51,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,807 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 06:25:51,807 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 06:25:51,808 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-14 06:25:51,808 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-14 06:25:51,808 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-14 06:25:51,825 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 06:25:51,829 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 06:25:51,829 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 06:25:51,829 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-14 06:25:51,829 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 06:25:51,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 06:25:51,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 06:25:51,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 06:25:51,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 06:25:51,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 06:25:51,831 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 06:25:51,834 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 06:25:51,835 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-14 06:25:51,866 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 06:25:51,866 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 06:25:51,868 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 06:25:51,868 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 06:25:51,868 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 06:25:51,869 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 06:25:51,870 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 06:25:51,870 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 06:25:51,871 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 06:25:51,871 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 06:25:51,872 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 06:25:51,872 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:25:51,872 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:25:51,873 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:25:51,873 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 06:25:51,877 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 06:25:51,877 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 06:25:51,877 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 06:25:51,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,893 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 06:25:51,893 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 06:25:51,893 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 06:25:51,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,902 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 06:25:51,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,919 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 06:25:51,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 06:25:51,921 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 06:25:51,921 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 06:25:51,921 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 06:25:51,923 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 06:25:51,923 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 06:25:51,924 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 06:25:51,932 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_49027fa2-d80e-4b49-9c36-79ae79fd1475/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-12-14 06:25:51,933 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_49027fa2-d80e-4b49-9c36-79ae79fd1475/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-12-14 06:25:51,933 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_49027fa2-d80e-4b49-9c36-79ae79fd1475/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-12-14 06:25:51,933 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_49027fa2-d80e-4b49-9c36-79ae79fd1475/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-12-14 06:25:51,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:25:52,098 INFO L208 MainTranslator]: Completed translation [2022-12-14 06:25:52,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52 WrapperNode [2022-12-14 06:25:52,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:25:52,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 06:25:52,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 06:25:52,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 06:25:52,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:52,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:53,260 INFO L138 Inliner]: procedures = 523, calls = 9140, calls flagged for inlining = 312, calls inlined = 299, statements flattened = 18247 [2022-12-14 06:25:53,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 06:25:53,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 06:25:53,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 06:25:53,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 06:25:53,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:53,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:53,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:53,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:54,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:54,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:54,980 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:55,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:55,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 06:25:55,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 06:25:55,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 06:25:55,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 06:25:55,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:25:52" (1/1) ... [2022-12-14 06:25:55,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:25:55,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:25:55,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 06:25:55,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49027fa2-d80e-4b49-9c36-79ae79fd1475/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 06:25:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 06:25:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 06:25:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-12-14 06:25:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-12-14 06:25:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-12-14 06:25:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-12-14 06:25:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-12-14 06:25:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-12-14 06:25:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 06:25:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 06:25:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-12-14 06:25:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-12-14 06:25:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 06:25:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 06:25:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-12-14 06:25:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-12-14 06:25:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-14 06:25:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-14 06:25:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-12-14 06:25:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-12-14 06:25:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-12-14 06:25:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-12-14 06:25:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-12-14 06:25:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-12-14 06:25:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 06:25:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 06:25:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-12-14 06:25:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-12-14 06:25:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 06:25:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 06:25:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-12-14 06:25:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-12-14 06:25:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-12-14 06:25:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-12-14 06:25:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 06:25:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 06:25:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 06:25:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 06:25:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 06:25:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 06:25:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-12-14 06:25:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-12-14 06:25:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 06:25:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 06:25:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 06:25:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 06:25:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-12-14 06:25:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-12-14 06:25:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 06:25:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 06:25:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-12-14 06:25:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-12-14 06:25:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 06:25:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 06:25:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 06:25:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 06:25:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 06:25:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 06:25:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 06:25:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 06:25:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-12-14 06:25:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-12-14 06:25:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-12-14 06:25:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-12-14 06:25:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-12-14 06:25:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-12-14 06:25:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 06:25:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 06:25:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 06:25:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-12-14 06:25:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-12-14 06:25:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-12-14 06:25:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-12-14 06:25:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 06:25:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-14 06:25:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-14 06:25:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 06:25:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 06:25:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 06:25:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 06:25:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 06:25:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 06:25:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-14 06:25:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-14 06:25:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-12-14 06:25:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-12-14 06:25:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 06:25:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 06:25:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 06:25:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 06:25:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 06:25:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 06:25:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-12-14 06:25:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-12-14 06:25:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-12-14 06:25:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-12-14 06:25:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 06:25:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 06:25:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 06:25:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 06:25:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 06:25:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-14 06:25:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-14 06:25:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-12-14 06:25:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-12-14 06:25:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 06:25:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 06:25:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 06:25:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 06:25:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-12-14 06:25:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-12-14 06:25:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 06:25:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-12-14 06:25:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-12-14 06:25:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 06:25:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 06:25:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 06:25:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 06:25:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 06:25:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-12-14 06:25:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-12-14 06:25:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 06:25:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 06:25:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 06:25:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-12-14 06:25:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-12-14 06:25:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-12-14 06:25:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-12-14 06:25:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 06:25:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 06:25:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 06:25:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 06:25:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-14 06:25:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-14 06:25:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-12-14 06:25:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-12-14 06:25:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-12-14 06:25:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-12-14 06:25:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-12-14 06:25:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-12-14 06:25:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-12-14 06:25:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-12-14 06:25:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 06:25:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 06:25:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-12-14 06:25:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-12-14 06:25:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-12-14 06:25:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-12-14 06:25:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 06:25:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 06:25:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 06:25:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 06:25:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-12-14 06:25:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-12-14 06:25:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-12-14 06:25:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-12-14 06:25:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 06:25:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 06:25:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 06:25:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 06:25:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-12-14 06:25:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-12-14 06:25:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-12-14 06:25:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-12-14 06:25:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-14 06:25:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-14 06:25:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-12-14 06:25:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-12-14 06:25:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-12-14 06:25:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-12-14 06:25:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-12-14 06:25:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-12-14 06:25:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 06:25:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 06:25:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-12-14 06:25:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-12-14 06:25:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-12-14 06:25:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-12-14 06:25:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-12-14 06:25:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-12-14 06:25:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 06:25:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 06:25:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 06:25:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 06:25:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 06:25:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 06:25:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-14 06:25:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-14 06:25:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-12-14 06:25:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-12-14 06:25:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 06:25:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 06:25:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 06:25:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 06:25:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-14 06:25:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-14 06:25:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-12-14 06:25:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-12-14 06:25:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 06:25:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-12-14 06:25:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-12-14 06:25:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-12-14 06:25:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-12-14 06:25:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 06:25:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 06:25:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-12-14 06:25:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-12-14 06:25:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-12-14 06:25:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-12-14 06:25:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-12-14 06:25:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-12-14 06:25:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 06:25:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 06:25:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 06:25:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 06:25:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 06:25:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 06:25:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-12-14 06:25:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-12-14 06:25:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-12-14 06:25:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-12-14 06:25:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-12-14 06:25:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-12-14 06:25:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-12-14 06:25:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-12-14 06:25:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 06:25:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 06:25:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-12-14 06:25:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-12-14 06:25:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 06:25:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 06:25:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-12-14 06:25:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-12-14 06:25:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-12-14 06:25:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-12-14 06:25:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 06:25:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 06:25:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 06:25:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 06:25:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-14 06:25:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-14 06:25:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-12-14 06:25:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-12-14 06:25:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 06:25:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 06:25:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 06:25:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 06:25:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 06:25:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-14 06:25:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-14 06:25:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2022-12-14 06:25:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2022-12-14 06:25:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-12-14 06:25:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-12-14 06:25:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-12-14 06:25:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-12-14 06:25:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-12-14 06:25:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-12-14 06:25:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-14 06:25:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-14 06:25:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-12-14 06:25:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-12-14 06:25:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-14 06:25:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-14 06:25:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-12-14 06:25:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-12-14 06:25:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-12-14 06:25:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-12-14 06:25:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 06:25:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 06:25:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-12-14 06:25:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-12-14 06:25:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-12-14 06:25:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-12-14 06:25:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-12-14 06:25:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-12-14 06:25:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 06:25:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 06:25:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-14 06:25:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-14 06:25:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 06:25:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 06:25:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-14 06:25:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-14 06:25:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-12-14 06:25:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-12-14 06:25:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 06:25:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 06:25:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 06:25:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 06:25:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 06:25:56,230 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 06:25:56,232 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 06:25:56,662 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;