./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.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_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/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_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/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_c9796e5e-2781-45c5-880e-84d5357a53b2/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 c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 --- 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 12:43:20,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:43:20,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:43:20,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:43:20,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:43:20,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:43:20,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:43:20,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:43:20,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:43:20,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:43:20,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:43:20,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:43:20,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:43:20,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:43:20,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:43:20,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:43:20,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:43:20,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:43:20,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:43:20,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:43:20,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:43:20,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:43:20,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:43:20,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:43:20,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:43:20,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:43:20,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:43:20,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:43:20,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:43:20,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:43:20,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:43:20,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:43:20,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:43:20,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:43:20,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:43:20,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:43:20,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:43:20,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:43:20,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:43:20,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:43:20,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:43:20,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 12:43:20,576 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:43:20,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:43:20,581 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:43:20,581 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:43:20,582 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:43:20,582 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:43:20,582 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:43:20,583 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:43:20,583 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:43:20,583 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 12:43:20,583 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:43:20,583 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:43:20,584 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 12:43:20,584 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 12:43:20,584 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:43:20,584 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 12:43:20,584 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 12:43:20,585 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 12:43:20,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:43:20,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:43:20,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:43:20,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 12:43:20,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:43:20,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 12:43:20,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 12:43:20,586 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:43:20,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 12:43:20,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:43:20,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:43:20,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:43:20,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:43:20,588 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 12:43:20,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:43:20,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 12:43:20,588 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 12:43:20,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 12:43:20,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 12:43:20,589 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:43:20,589 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_c9796e5e-2781-45c5-880e-84d5357a53b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 [2022-12-14 12:43:20,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:43:20,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:43:20,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:43:20,802 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:43:20,803 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:43:20,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2022-12-14 12:43:23,421 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:43:23,891 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:43:23,892 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2022-12-14 12:43:23,926 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/data/aa641a490/62a7215f63354569a5d26be3e7fc333e/FLAG45cec361e [2022-12-14 12:43:23,939 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/data/aa641a490/62a7215f63354569a5d26be3e7fc333e [2022-12-14 12:43:23,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:43:23,943 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:43:23,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:43:23,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:43:23,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:43:23,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:43:23" (1/1) ... [2022-12-14 12:43:23,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35fcae2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:23, skipping insertion in model container [2022-12-14 12:43:23,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:43:23" (1/1) ... [2022-12-14 12:43:23,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:43:24,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:43:24,521 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 12:43:24,648 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:43:24,806 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 12:43:24,843 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 12:43:24,989 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,055 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,055 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,056 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,056 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,056 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,057 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,057 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,057 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,058 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,058 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,058 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,059 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,059 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,066 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,066 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,067 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,067 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,068 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,069 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,069 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,070 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,078 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,078 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,079 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,079 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,087 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,088 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,088 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,089 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,089 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,090 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,090 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,097 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,098 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,099 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg_bits [2022-12-14 12:43:25,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,119 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 12:43:25,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,126 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 12:43:25,127 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 12:43:25,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,163 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 12:43:25,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,230 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_usb_xfer [2022-12-14 12:43:25,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,241 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 12:43:25,242 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 12:43:25,242 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 12:43:25,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,245 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 12:43:25,246 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 12:43:25,246 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 12:43:25,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,252 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 12:43:25,257 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 12:43:25,258 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 12:43:25,274 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:25,281 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:25,282 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:25,288 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:25,288 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:25,289 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,289 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,289 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,290 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,290 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,291 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,325 WARN L623 FunctionHandler]: Unknown extern function v4l_bound_align_image [2022-12-14 12:43:25,356 WARN L623 FunctionHandler]: Unknown extern function v4l2_video_std_frame_period [2022-12-14 12:43:25,419 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:25,420 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:25,429 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_ac97 [2022-12-14 12:43:25,430 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-12-14 12:43:25,436 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_ac97 [2022-12-14 12:43:25,436 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:25,441 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 12:43:25,441 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:25,442 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:25,448 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:25,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,477 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 12:43:25,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,478 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 12:43:25,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,479 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:25,480 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 12:43:25,480 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-12-14 12:43:25,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,482 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:25,482 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 12:43:25,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,488 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 12:43:25,488 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 12:43:25,488 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 12:43:25,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,489 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 12:43:25,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,489 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 12:43:25,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,490 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 12:43:25,490 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-12-14 12:43:25,491 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 12:43:25,491 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 12:43:25,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,491 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:25,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,497 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-12-14 12:43:25,497 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 12:43:25,497 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:43:25,498 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-12-14 12:43:25,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,499 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 12:43:25,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,500 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:25,504 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 12:43:25,516 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 12:43:25,557 WARN L623 FunctionHandler]: Unknown extern function em28xx_setup_xc3028 [2022-12-14 12:43:25,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,566 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 12:43:25,566 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 12:43:25,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,567 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 12:43:25,567 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:25,569 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:25,569 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:25,570 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:25,572 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:25,573 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-12-14 12:43:25,573 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:25,574 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-12-14 12:43:25,574 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:25,575 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_subdev_addr [2022-12-14 12:43:25,575 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:25,576 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_camera [2022-12-14 12:43:25,577 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_setup [2022-12-14 12:43:25,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,578 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:25,578 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:25,578 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:25,578 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-12-14 12:43:25,579 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:25,579 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-12-14 12:43:25,579 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,580 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:43:25,580 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:43:25,583 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-12-14 12:43:25,584 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:25,584 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:25,584 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:25,585 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:25,585 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:25,585 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:25,586 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:25,586 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:25,586 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:25,587 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:25,587 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:25,587 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:25,588 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:25,588 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 12:43:25,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:25,599 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:25,599 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 12:43:25,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 12:43:25,600 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:25,606 WARN L623 FunctionHandler]: Unknown extern function em28xx_register_extension [2022-12-14 12:43:25,611 WARN L623 FunctionHandler]: Unknown extern function em28xx_unregister_extension [2022-12-14 12:43:25,984 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 12:43:25,985 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 12:43:25,986 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 12:43:25,986 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 12:43:25,990 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 12:43:25,991 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-14 12:43:25,992 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-14 12:43:25,992 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-12-14 12:43:25,992 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 12:43:25,993 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_create_bufs [2022-12-14 12:43:25,993 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-12-14 12:43:25,997 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_prepare_buf [2022-12-14 12:43:25,997 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-12-14 12:43:25,997 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-12-14 12:43:25,998 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-12-14 12:43:26,000 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-12-14 12:43:26,001 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-12-14 12:43:26,001 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 12:43:26,002 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 12:43:26,025 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:43:26,025 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:43:26,025 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:43:26,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,047 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 12:43:26,049 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:43:26,102 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 12:43:26,102 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 12:43:26,110 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:43:26,440 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_c9796e5e-2781-45c5-880e-84d5357a53b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2022-12-14 12:43:26,443 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_c9796e5e-2781-45c5-880e-84d5357a53b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2022-12-14 12:43:26,444 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_c9796e5e-2781-45c5-880e-84d5357a53b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2022-12-14 12:43:26,444 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_c9796e5e-2781-45c5-880e-84d5357a53b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2022-12-14 12:43:26,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:43:26,517 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 12:43:26,601 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 12:43:26,602 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:43:26,605 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 12:43:26,606 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 12:43:26,608 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,625 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,625 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,626 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,626 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,626 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,626 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,626 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,626 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,626 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,626 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,626 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,627 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,627 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,628 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,628 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,628 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,628 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,629 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,629 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,629 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,629 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,631 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,631 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,631 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,631 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,633 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,633 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,633 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,633 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,634 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,634 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,634 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,635 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,635 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,636 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg_bits [2022-12-14 12:43:26,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,640 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 12:43:26,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,641 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 12:43:26,642 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 12:43:26,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,650 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 12:43:26,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,680 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_usb_xfer [2022-12-14 12:43:26,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,686 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 12:43:26,687 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 12:43:26,687 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 12:43:26,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,690 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 12:43:26,690 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 12:43:26,690 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 12:43:26,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,695 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 12:43:26,696 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 12:43:26,696 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 12:43:26,713 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:26,714 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:26,715 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:26,717 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:26,717 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 12:43:26,718 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,718 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,718 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,718 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,719 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,719 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,735 WARN L623 FunctionHandler]: Unknown extern function v4l_bound_align_image [2022-12-14 12:43:26,764 WARN L623 FunctionHandler]: Unknown extern function v4l2_video_std_frame_period [2022-12-14 12:43:26,821 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:26,822 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:26,825 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_ac97 [2022-12-14 12:43:26,826 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-12-14 12:43:26,832 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_ac97 [2022-12-14 12:43:26,833 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 12:43:26,833 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 12:43:26,836 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:26,836 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:26,838 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:43:26,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,856 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 12:43:26,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,857 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 12:43:26,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,858 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:26,858 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 12:43:26,861 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-12-14 12:43:26,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,866 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:26,866 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 12:43:26,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,867 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 12:43:26,867 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 12:43:26,867 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 12:43:26,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,868 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 12:43:26,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,868 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 12:43:26,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,869 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 12:43:26,869 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-12-14 12:43:26,869 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 12:43:26,869 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 12:43:26,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,870 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:26,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,882 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-12-14 12:43:26,882 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 12:43:26,883 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:43:26,887 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-12-14 12:43:26,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,887 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 12:43:26,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,888 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:26,888 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 12:43:26,895 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 12:43:26,963 WARN L623 FunctionHandler]: Unknown extern function em28xx_setup_xc3028 [2022-12-14 12:43:26,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,972 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 12:43:26,972 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 12:43:26,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,972 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 12:43:26,972 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:26,973 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:26,973 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:26,974 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:26,974 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:26,974 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-12-14 12:43:26,975 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:26,975 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-12-14 12:43:26,975 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:26,976 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_subdev_addr [2022-12-14 12:43:26,976 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 12:43:26,977 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_camera [2022-12-14 12:43:26,977 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_setup [2022-12-14 12:43:26,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,978 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:26,978 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:26,978 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:26,978 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-12-14 12:43:26,978 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:26,979 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-12-14 12:43:26,979 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,980 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:43:26,980 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,980 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 12:43:26,984 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-12-14 12:43:26,984 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 12:43:26,985 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:26,985 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:26,985 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:26,985 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:26,985 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:26,986 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:26,986 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:26,986 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:26,986 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:26,987 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:26,987 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 12:43:26,987 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 12:43:26,987 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 12:43:26,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:26,994 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:26,994 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 12:43:26,995 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 12:43:26,995 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:43:26,996 WARN L623 FunctionHandler]: Unknown extern function em28xx_register_extension [2022-12-14 12:43:26,996 WARN L623 FunctionHandler]: Unknown extern function em28xx_unregister_extension [2022-12-14 12:43:27,003 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 12:43:27,003 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 12:43:27,004 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 12:43:27,004 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 12:43:27,005 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 12:43:27,006 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-14 12:43:27,006 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-14 12:43:27,006 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-12-14 12:43:27,007 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 12:43:27,007 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_create_bufs [2022-12-14 12:43:27,007 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-12-14 12:43:27,009 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_prepare_buf [2022-12-14 12:43:27,009 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-12-14 12:43:27,009 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-12-14 12:43:27,009 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-12-14 12:43:27,010 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-12-14 12:43:27,010 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-12-14 12:43:27,010 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 12:43:27,011 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 12:43:27,021 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:43:27,021 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:43:27,021 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:43:27,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:43:27,024 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 12:43:27,025 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:43:27,027 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 12:43:27,027 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 12:43:27,027 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:43:27,045 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_c9796e5e-2781-45c5-880e-84d5357a53b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2022-12-14 12:43:27,046 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_c9796e5e-2781-45c5-880e-84d5357a53b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2022-12-14 12:43:27,046 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_c9796e5e-2781-45c5-880e-84d5357a53b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2022-12-14 12:43:27,046 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_c9796e5e-2781-45c5-880e-84d5357a53b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2022-12-14 12:43:27,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:43:27,120 INFO L208 MainTranslator]: Completed translation [2022-12-14 12:43:27,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27 WrapperNode [2022-12-14 12:43:27,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:43:27,121 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 12:43:27,121 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 12:43:27,121 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 12:43:27,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:27,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:27,825 INFO L138 Inliner]: procedures = 414, calls = 4350, calls flagged for inlining = 199, calls inlined = 190, statements flattened = 9080 [2022-12-14 12:43:27,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 12:43:27,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 12:43:27,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 12:43:27,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 12:43:27,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:27,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:28,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:28,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:28,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:28,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:28,703 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:28,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:28,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 12:43:28,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 12:43:28,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 12:43:28,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 12:43:28,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:43:27" (1/1) ... [2022-12-14 12:43:28,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:43:28,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:43:28,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 12:43:28,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9796e5e-2781-45c5-880e-84d5357a53b2/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 12:43:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-12-14 12:43:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-12-14 12:43:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 12:43:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 12:43:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2022-12-14 12:43:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2022-12-14 12:43:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2022-12-14 12:43:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2022-12-14 12:43:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2022-12-14 12:43:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2022-12-14 12:43:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 12:43:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 12:43:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2022-12-14 12:43:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2022-12-14 12:43:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2022-12-14 12:43:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2022-12-14 12:43:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 12:43:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 12:43:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-14 12:43:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-14 12:43:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-12-14 12:43:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-12-14 12:43:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2022-12-14 12:43:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2022-12-14 12:43:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2022-12-14 12:43:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2022-12-14 12:43:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 12:43:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 12:43:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-14 12:43:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-14 12:43:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 12:43:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 12:43:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 12:43:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 12:43:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 12:43:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 12:43:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-14 12:43:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-14 12:43:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 12:43:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2022-12-14 12:43:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2022-12-14 12:43:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 12:43:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 12:43:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2022-12-14 12:43:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2022-12-14 12:43:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-12-14 12:43:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-12-14 12:43:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2022-12-14 12:43:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2022-12-14 12:43:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2022-12-14 12:43:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2022-12-14 12:43:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-12-14 12:43:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-12-14 12:43:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 12:43:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-12-14 12:43:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-12-14 12:43:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 12:43:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 12:43:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 12:43:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-12-14 12:43:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-12-14 12:43:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 12:43:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 12:43:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 12:43:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 12:43:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 12:43:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 12:43:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 12:43:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-12-14 12:43:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-12-14 12:43:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2022-12-14 12:43:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2022-12-14 12:43:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 12:43:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 12:43:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-12-14 12:43:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-12-14 12:43:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-12-14 12:43:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-12-14 12:43:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-12-14 12:43:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-12-14 12:43:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 12:43:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 12:43:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 12:43:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2022-12-14 12:43:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2022-12-14 12:43:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 12:43:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 12:43:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 12:43:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 12:43:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 12:43:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 12:43:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 12:43:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 12:43:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 12:43:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 12:43:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-12-14 12:43:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-12-14 12:43:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 12:43:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 12:43:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-12-14 12:43:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-12-14 12:43:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2022-12-14 12:43:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2022-12-14 12:43:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2022-12-14 12:43:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2022-12-14 12:43:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 12:43:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 12:43:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-12-14 12:43:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-12-14 12:43:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-12-14 12:43:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-12-14 12:43:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2022-12-14 12:43:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2022-12-14 12:43:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2022-12-14 12:43:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2022-12-14 12:43:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-12-14 12:43:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-12-14 12:43:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 12:43:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 12:43:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-12-14 12:43:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-12-14 12:43:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2022-12-14 12:43:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2022-12-14 12:43:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2022-12-14 12:43:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2022-12-14 12:43:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 12:43:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 12:43:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 12:43:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 12:43:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 12:43:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 12:43:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-12-14 12:43:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2022-12-14 12:43:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2022-12-14 12:43:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2022-12-14 12:43:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2022-12-14 12:43:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2022-12-14 12:43:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2022-12-14 12:43:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2022-12-14 12:43:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 12:43:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 12:43:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 12:43:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 12:43:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-12-14 12:43:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-12-14 12:43:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 12:43:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 12:43:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2022-12-14 12:43:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2022-12-14 12:43:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 12:43:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 12:43:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-12-14 12:43:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-12-14 12:43:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2022-12-14 12:43:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2022-12-14 12:43:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 12:43:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 12:43:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2022-12-14 12:43:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2022-12-14 12:43:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-14 12:43:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-14 12:43:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2022-12-14 12:43:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2022-12-14 12:43:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 12:43:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 12:43:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 12:43:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 12:43:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-12-14 12:43:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-12-14 12:43:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2022-12-14 12:43:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2022-12-14 12:43:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2022-12-14 12:43:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2022-12-14 12:43:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 12:43:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-12-14 12:43:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-12-14 12:43:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-12-14 12:43:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-12-14 12:43:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 12:43:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 12:43:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 12:43:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 12:43:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2022-12-14 12:43:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2022-12-14 12:43:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 12:43:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 12:43:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-12-14 12:43:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2022-12-14 12:43:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 12:43:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 12:43:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2022-12-14 12:43:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2022-12-14 12:43:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2022-12-14 12:43:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2022-12-14 12:43:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-12-14 12:43:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-12-14 12:43:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-12-14 12:43:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-12-14 12:43:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2022-12-14 12:43:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2022-12-14 12:43:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 12:43:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 12:43:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 12:43:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2022-12-14 12:43:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2022-12-14 12:43:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2022-12-14 12:43:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2022-12-14 12:43:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2022-12-14 12:43:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2022-12-14 12:43:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2022-12-14 12:43:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2022-12-14 12:43:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-12-14 12:43:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-12-14 12:43:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2022-12-14 12:43:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2022-12-14 12:43:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 12:43:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 12:43:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2022-12-14 12:43:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2022-12-14 12:43:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2022-12-14 12:43:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2022-12-14 12:43:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-12-14 12:43:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-12-14 12:43:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-12-14 12:43:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-12-14 12:43:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 12:43:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 12:43:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 12:43:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2022-12-14 12:43:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2022-12-14 12:43:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 12:43:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 12:43:29,596 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 12:43:29,598 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation