./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 13:42:48,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:42:48,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:42:48,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:42:48,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:42:48,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:42:48,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:42:48,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:42:48,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:42:48,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:42:48,786 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:42:48,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:42:48,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:42:48,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:42:48,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:42:48,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:42:48,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:42:48,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:42:48,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:42:48,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:42:48,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:42:48,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:42:48,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:42:48,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:42:48,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:42:48,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:42:48,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:42:48,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:42:48,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:42:48,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:42:48,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:42:48,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:42:48,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:42:48,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:42:48,808 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:42:48,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:42:48,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:42:48,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:42:48,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:42:48,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:42:48,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:42:48,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 13:42:48,831 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:42:48,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:42:48,832 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:42:48,832 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:42:48,833 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:42:48,833 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:42:48,833 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:42:48,833 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:42:48,834 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:42:48,834 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 13:42:48,834 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:42:48,834 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:42:48,834 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 13:42:48,834 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 13:42:48,834 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:42:48,835 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 13:42:48,835 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 13:42:48,835 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 13:42:48,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:42:48,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 13:42:48,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:42:48,836 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:42:48,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:42:48,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:42:48,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:42:48,837 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:42:48,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:42:48,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:42:48,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:42:48,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:42:48,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:42:48,838 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 13:42:48,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:42:48,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:42:48,838 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 13:42:48,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 13:42:48,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:42:48,839 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:42:48,839 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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2022-12-14 13:42:49,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:42:49,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:42:49,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:42:49,025 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:42:49,026 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:42:49,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-14 13:42:51,503 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:42:51,901 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:42:51,901 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-14 13:42:51,947 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/data/2a0fa735b/db3b599fbc2e466f860705ec78416fb8/FLAG6e94abc4f [2022-12-14 13:42:52,058 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/data/2a0fa735b/db3b599fbc2e466f860705ec78416fb8 [2022-12-14 13:42:52,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:42:52,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:42:52,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:42:52,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:42:52,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:42:52,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:42:52" (1/1) ... [2022-12-14 13:42:52,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f727132 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:52, skipping insertion in model container [2022-12-14 13:42:52,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:42:52" (1/1) ... [2022-12-14 13:42:52,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:42:52,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:42:52,693 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:42:52,743 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 13:42:52,770 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 13:42:52,820 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 13:42:52,840 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:42:53,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,024 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:42:53,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,099 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:42:53,105 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 13:42:53,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,118 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:42:53,123 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 13:42:53,123 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:42:53,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,132 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 13:42:53,143 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 13:42:53,153 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 13:42:53,155 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 13:42:53,156 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-14 13:42:53,157 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-14 13:42:53,157 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-14 13:42:53,157 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-14 13:42:53,158 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-14 13:42:53,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,174 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 13:42:53,175 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:42:53,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,176 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:42:53,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,178 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:42:53,178 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 13:42:53,178 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:42:53,183 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:42:53,184 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 13:42:53,184 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:42:53,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,515 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 13:42:53,524 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:42:53,525 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:42:53,541 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:42:53,552 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:42:53,553 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:42:53,554 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:42:53,555 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:42:53,556 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:42:53,626 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:42:53,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:53,695 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:42:53,696 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 13:42:53,699 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 13:42:54,034 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:42:54,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,140 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 13:42:54,154 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 13:42:54,237 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:42:54,246 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:42:54,255 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 13:42:54,317 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 13:42:54,343 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 13:42:54,481 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 13:42:54,481 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:42:54,482 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:42:54,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,496 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:42:54,496 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:42:54,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,519 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-14 13:42:54,520 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-14 13:42:54,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,532 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-14 13:42:54,544 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 13:42:54,545 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-14 13:42:54,545 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 13:42:54,550 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-14 13:42:54,551 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-14 13:42:54,556 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 13:42:54,556 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-14 13:42:54,557 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:42:54,557 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-14 13:42:54,557 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 13:42:54,557 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 13:42:54,562 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:42:54,584 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-14 13:42:54,590 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-14 13:42:54,595 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-14 13:42:54,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,606 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:42:54,606 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:42:54,611 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-14 13:42:54,616 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-14 13:42:54,621 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-14 13:42:54,678 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 13:42:54,679 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 13:42:54,684 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 13:42:54,684 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 13:42:54,685 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 13:42:54,689 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 13:42:54,689 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 13:42:54,689 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-14 13:42:54,690 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:42:54,691 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 13:42:54,691 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:42:54,691 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:42:54,691 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:42:54,691 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:42:54,692 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 13:42:54,693 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:42:54,693 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-14 13:42:54,711 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 13:42:54,712 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 13:42:54,714 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 13:42:54,714 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 13:42:54,715 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 13:42:54,716 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 13:42:54,718 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 13:42:54,719 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 13:42:54,719 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 13:42:54,719 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 13:42:54,720 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 13:42:54,721 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 13:42:54,721 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 13:42:54,722 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 13:42:54,722 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:42:54,722 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 13:42:54,792 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:42:54,797 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:42:54,797 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:42:54,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,844 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 13:42:54,845 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 13:42:54,845 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 13:42:54,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,858 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:42:54,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,880 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 13:42:54,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:54,890 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:42:54,891 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:42:54,891 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:42:54,937 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:42:54,938 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:42:54,947 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:42:55,337 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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-12-14 13:42:55,340 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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-12-14 13:42:55,340 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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-12-14 13:42:55,341 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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-12-14 13:42:55,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:42:55,410 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 13:42:55,474 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 13:42:55,475 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 13:42:55,476 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 13:42:55,478 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 13:42:55,479 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:42:55,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,488 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:42:55,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,511 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:42:55,511 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 13:42:55,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,513 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:42:55,514 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 13:42:55,514 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:42:55,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,526 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 13:42:55,529 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 13:42:55,532 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 13:42:55,533 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-14 13:42:55,534 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-14 13:42:55,534 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-14 13:42:55,534 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-14 13:42:55,534 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-14 13:42:55,534 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-14 13:42:55,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,538 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 13:42:55,538 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:42:55,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,539 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:42:55,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,540 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:42:55,540 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 13:42:55,540 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:42:55,541 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 13:42:55,541 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 13:42:55,541 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:42:55,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,548 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 13:42:55,551 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:42:55,552 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:42:55,555 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:42:55,559 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:42:55,559 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:42:55,560 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:42:55,560 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:42:55,561 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:42:55,580 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:42:55,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,620 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:42:55,621 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 13:42:55,651 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 13:42:55,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:42:55,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,699 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 13:42:55,700 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 13:42:55,700 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:42:55,701 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:42:55,701 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 13:42:55,701 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 13:42:55,702 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 13:42:55,704 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 13:42:55,704 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:42:55,704 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:42:55,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,712 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 13:42:55,712 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:42:55,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,718 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-14 13:42:55,719 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-14 13:42:55,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,722 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-14 13:42:55,731 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 13:42:55,732 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-14 13:42:55,732 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 13:42:55,732 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-14 13:42:55,732 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-14 13:42:55,736 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 13:42:55,737 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-14 13:42:55,737 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:42:55,737 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-14 13:42:55,737 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 13:42:55,737 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 13:42:55,738 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:42:55,748 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-14 13:42:55,749 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-14 13:42:55,749 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-14 13:42:55,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,757 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:42:55,758 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:42:55,758 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-14 13:42:55,759 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-14 13:42:55,759 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-14 13:42:55,793 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 13:42:55,794 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 13:42:55,799 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 13:42:55,799 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 13:42:55,799 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 13:42:55,804 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 13:42:55,804 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 13:42:55,805 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-14 13:42:55,805 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:42:55,806 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 13:42:55,806 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:42:55,806 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:42:55,806 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:42:55,807 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 13:42:55,807 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 13:42:55,815 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:42:55,816 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-14 13:42:55,845 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 13:42:55,846 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 13:42:55,848 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 13:42:55,848 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 13:42:55,849 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 13:42:55,850 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 13:42:55,851 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 13:42:55,851 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 13:42:55,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 13:42:55,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 13:42:55,853 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 13:42:55,853 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 13:42:55,854 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 13:42:55,854 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 13:42:55,854 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 13:42:55,855 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 13:42:55,859 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:42:55,859 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:42:55,859 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:42:55,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,871 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 13:42:55,871 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 13:42:55,871 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 13:42:55,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,883 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 13:42:55,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,894 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 13:42:55,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:42:55,895 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:42:55,896 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:42:55,896 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:42:55,898 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 13:42:55,898 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:42:55,898 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:42:55,907 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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-12-14 13:42:55,908 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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-12-14 13:42:55,908 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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-12-14 13:42:55,908 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_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-12-14 13:42:55,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:42:56,021 INFO L208 MainTranslator]: Completed translation [2022-12-14 13:42:56,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56 WrapperNode [2022-12-14 13:42:56,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:42:56,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 13:42:56,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 13:42:56,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 13:42:56,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:56,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:57,214 INFO L138 Inliner]: procedures = 551, calls = 9195, calls flagged for inlining = 306, calls inlined = 296, statements flattened = 18191 [2022-12-14 13:42:57,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 13:42:57,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 13:42:57,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 13:42:57,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 13:42:57,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:57,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:57,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:57,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:58,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:58,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:58,865 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:58,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:58,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 13:42:58,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 13:42:58,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 13:42:58,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 13:42:58,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:42:56" (1/1) ... [2022-12-14 13:42:58,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:42:58,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:42:59,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 13:42:59,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bee1d464-1b12-4fd8-913b-686f3f6a3eb6/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 13:42:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 13:42:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-12-14 13:42:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-12-14 13:42:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-12-14 13:42:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-12-14 13:42:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 13:42:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-14 13:42:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-12-14 13:42:59,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-12-14 13:42:59,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 13:42:59,034 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 13:42:59,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-12-14 13:42:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 13:42:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-12-14 13:42:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-14 13:42:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 13:42:59,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 13:42:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 13:42:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-12-14 13:42:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2022-12-14 13:42:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2022-12-14 13:42:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-12-14 13:42:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-12-14 13:42:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 13:42:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 13:42:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-14 13:42:59,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-14 13:42:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-12-14 13:42:59,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-12-14 13:42:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 13:42:59,042 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 13:42:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 13:42:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 13:42:59,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 13:43:00,213 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 13:43:00,216 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 13:43:00,626 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;