./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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/config/KojakReach.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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 19:18:49,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:18:49,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:18:49,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:18:49,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:18:49,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:18:49,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:18:49,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:18:49,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:18:49,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:18:49,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:18:49,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:18:49,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:18:49,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:18:49,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:18:49,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:18:49,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:18:49,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:18:49,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:18:49,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:18:49,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:18:49,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:18:49,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:18:49,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:18:49,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:18:49,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:18:49,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:18:49,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:18:49,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:18:49,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:18:49,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:18:49,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:18:49,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:18:49,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:18:49,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:18:49,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:18:49,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:18:49,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:18:49,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:18:49,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:18:49,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:18:49,260 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:18:49,274 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:18:49,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:18:49,274 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:18:49,274 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:18:49,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:18:49,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:18:49,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:18:49,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:18:49,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:18:49,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:18:49,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:18:49,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:18:49,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:18:49,276 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:18:49,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:18:49,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:18:49,277 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:18:49,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:18:49,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:18:49,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:18:49,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:18:49,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:18:49,278 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:18:49,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:18:49,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:18:49,278 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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 [2022-12-14 19:18:49,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:18:49,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:18:49,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:18:49,463 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:18:49,463 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:18:49,464 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/../../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 19:18:52,013 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:18:52,421 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:18:52,421 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/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 19:18:52,459 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/data/62a82d8a0/0233607af42d4d4ea4eb99599c3e7a32/FLAG0451efc7b [2022-12-14 19:18:52,473 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/data/62a82d8a0/0233607af42d4d4ea4eb99599c3e7a32 [2022-12-14 19:18:52,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:18:52,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:18:52,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:18:52,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:18:52,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:18:52,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:18:52" (1/1) ... [2022-12-14 19:18:52,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@393050e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:52, skipping insertion in model container [2022-12-14 19:18:52,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:18:52" (1/1) ... [2022-12-14 19:18:52,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:18:52,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:18:52,969 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 19:18:53,138 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 19:18:53,280 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 19:18:53,316 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 19:18:53,436 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,490 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,491 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,491 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,491 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,491 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,492 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,492 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,492 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,492 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,492 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,493 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,493 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,493 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,498 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,498 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,499 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,500 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,500 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,500 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,501 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,501 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,507 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,507 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,507 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,508 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,513 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,514 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,514 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,514 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,514 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,515 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,515 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,521 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,521 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,522 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg_bits [2022-12-14 19:18:53,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,537 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 19:18:53,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,543 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 19:18:53,543 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 19:18:53,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,572 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 19:18:53,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,628 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_usb_xfer [2022-12-14 19:18:53,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,636 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 19:18:53,637 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 19:18:53,637 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 19:18:53,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,639 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 19:18:53,639 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 19:18:53,640 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 19:18:53,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,646 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 19:18:53,651 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 19:18:53,652 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 19:18:53,665 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:53,670 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:53,671 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:53,676 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:53,676 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:53,677 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,677 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,677 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,678 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,678 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,679 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:53,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,705 WARN L623 FunctionHandler]: Unknown extern function v4l_bound_align_image [2022-12-14 19:18:53,740 WARN L623 FunctionHandler]: Unknown extern function v4l2_video_std_frame_period [2022-12-14 19:18:53,815 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:53,815 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:53,825 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_ac97 [2022-12-14 19:18:53,826 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-12-14 19:18:53,833 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_ac97 [2022-12-14 19:18:53,833 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:53,838 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 19:18:53,839 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:53,840 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:53,847 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:53,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,907 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 19:18:53,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,909 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 19:18:53,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,910 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:53,911 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 19:18:53,911 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-12-14 19:18:53,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,914 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:53,914 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 19:18:53,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,920 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 19:18:53,920 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 19:18:53,920 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 19:18:53,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,921 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 19:18:53,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,922 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 19:18:53,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,923 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 19:18:53,923 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-12-14 19:18:53,923 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 19:18:53,924 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 19:18:53,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,924 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:53,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,930 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-12-14 19:18:53,930 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 19:18:53,931 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:18:53,932 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-12-14 19:18:53,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,933 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 19:18:53,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:53,934 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:53,939 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 19:18:53,953 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 19:18:53,992 WARN L623 FunctionHandler]: Unknown extern function em28xx_setup_xc3028 [2022-12-14 19:18:54,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,001 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 19:18:54,001 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 19:18:54,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,002 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 19:18:54,003 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:54,004 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:54,004 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:54,005 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:54,006 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:54,007 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-12-14 19:18:54,007 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:54,008 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-12-14 19:18:54,009 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:54,009 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_subdev_addr [2022-12-14 19:18:54,010 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:54,011 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_camera [2022-12-14 19:18:54,011 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_setup [2022-12-14 19:18:54,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,012 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:54,012 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:54,012 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:54,012 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-12-14 19:18:54,013 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:54,013 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-12-14 19:18:54,013 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:54,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,014 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:18:54,014 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:54,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,015 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:18:54,017 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-12-14 19:18:54,018 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:54,018 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:54,018 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:54,019 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:54,019 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:54,019 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:54,020 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:54,020 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:54,020 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:54,020 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:54,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:54,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:54,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:54,022 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 19:18:54,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,032 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:54,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 19:18:54,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 19:18:54,033 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:54,038 WARN L623 FunctionHandler]: Unknown extern function em28xx_register_extension [2022-12-14 19:18:54,043 WARN L623 FunctionHandler]: Unknown extern function em28xx_unregister_extension [2022-12-14 19:18:54,433 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 19:18:54,433 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 19:18:54,434 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 19:18:54,435 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 19:18:54,438 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 19:18:54,440 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-14 19:18:54,440 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-14 19:18:54,441 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-12-14 19:18:54,441 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 19:18:54,441 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_create_bufs [2022-12-14 19:18:54,442 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-12-14 19:18:54,445 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_prepare_buf [2022-12-14 19:18:54,445 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-12-14 19:18:54,446 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-12-14 19:18:54,447 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-12-14 19:18:54,449 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-12-14 19:18:54,450 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-12-14 19:18:54,450 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 19:18:54,451 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 19:18:54,473 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:18:54,474 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:18:54,474 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:18:54,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:54,495 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 19:18:54,497 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:18:54,549 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 19:18:54,549 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 19:18:54,559 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 19:18:54,936 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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/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 19:18:54,940 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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/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 19:18:54,941 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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/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 19:18:54,942 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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/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 19:18:54,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:18:55,037 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:18:55,132 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 19:18:55,134 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 19:18:55,138 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 19:18:55,139 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 19:18:55,141 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,158 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,158 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,158 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,159 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,159 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,159 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,159 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,159 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,159 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,160 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,160 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,160 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,160 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,161 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,161 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,162 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,162 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,162 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,163 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,163 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,163 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,165 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,165 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,165 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,166 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,168 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,168 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,168 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,168 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,169 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,169 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,169 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,171 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,171 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,171 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg_bits [2022-12-14 19:18:55,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,176 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 19:18:55,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,178 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 19:18:55,178 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 19:18:55,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,199 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 19:18:55,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,226 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_usb_xfer [2022-12-14 19:18:55,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,232 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 19:18:55,232 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 19:18:55,232 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 19:18:55,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,235 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 19:18:55,235 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 19:18:55,236 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 19:18:55,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,239 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 19:18:55,239 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 19:18:55,240 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 19:18:55,251 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:55,251 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:55,252 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:55,253 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:55,253 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-12-14 19:18:55,253 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,253 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,254 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,254 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,254 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,254 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,263 WARN L623 FunctionHandler]: Unknown extern function v4l_bound_align_image [2022-12-14 19:18:55,283 WARN L623 FunctionHandler]: Unknown extern function v4l2_video_std_frame_period [2022-12-14 19:18:55,336 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:55,336 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:55,340 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_ac97 [2022-12-14 19:18:55,340 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-12-14 19:18:55,346 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_ac97 [2022-12-14 19:18:55,346 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-12-14 19:18:55,346 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 19:18:55,349 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:55,349 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:55,351 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 19:18:55,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,368 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 19:18:55,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,369 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 19:18:55,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,370 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:55,370 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 19:18:55,373 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-12-14 19:18:55,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,375 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:55,376 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 19:18:55,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,376 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 19:18:55,376 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 19:18:55,377 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-12-14 19:18:55,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,377 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 19:18:55,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,377 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 19:18:55,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,378 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 19:18:55,378 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-12-14 19:18:55,378 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 19:18:55,378 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 19:18:55,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,379 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:55,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,386 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-12-14 19:18:55,386 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 19:18:55,387 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 19:18:55,389 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-12-14 19:18:55,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,390 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 19:18:55,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,390 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:55,390 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 19:18:55,395 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 19:18:55,427 WARN L623 FunctionHandler]: Unknown extern function em28xx_setup_xc3028 [2022-12-14 19:18:55,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,433 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 19:18:55,433 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 19:18:55,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,433 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 19:18:55,434 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:55,434 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:55,435 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:55,435 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:55,435 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:55,436 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-12-14 19:18:55,436 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:55,436 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-12-14 19:18:55,436 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:55,437 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_subdev_addr [2022-12-14 19:18:55,437 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 19:18:55,437 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_camera [2022-12-14 19:18:55,437 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_setup [2022-12-14 19:18:55,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:55,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:55,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:55,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-12-14 19:18:55,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:55,438 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-12-14 19:18:55,439 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,439 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:18:55,439 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,440 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 19:18:55,442 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-12-14 19:18:55,443 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-12-14 19:18:55,443 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:55,443 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:55,443 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:55,443 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:55,443 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:55,444 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:55,444 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:55,444 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:55,444 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:55,444 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:55,444 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-12-14 19:18:55,445 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 19:18:55,445 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 19:18:55,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,451 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:55,452 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 19:18:55,452 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 19:18:55,452 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:18:55,453 WARN L623 FunctionHandler]: Unknown extern function em28xx_register_extension [2022-12-14 19:18:55,453 WARN L623 FunctionHandler]: Unknown extern function em28xx_unregister_extension [2022-12-14 19:18:55,459 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 19:18:55,459 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 19:18:55,460 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 19:18:55,460 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 19:18:55,461 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 19:18:55,461 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-14 19:18:55,462 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-14 19:18:55,462 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-12-14 19:18:55,462 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 19:18:55,462 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_create_bufs [2022-12-14 19:18:55,462 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-12-14 19:18:55,463 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_prepare_buf [2022-12-14 19:18:55,464 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-12-14 19:18:55,464 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-12-14 19:18:55,464 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-12-14 19:18:55,465 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-12-14 19:18:55,465 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-12-14 19:18:55,465 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 19:18:55,466 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 19:18:55,475 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:18:55,475 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:18:55,476 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:18:55,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:18:55,479 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 19:18:55,480 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 19:18:55,481 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 19:18:55,482 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 19:18:55,482 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 19:18:55,491 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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/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 19:18:55,491 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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/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 19:18:55,492 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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/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 19:18:55,492 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_31a5bf2a-436b-40ea-aa97-73fb872bfd07/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 19:18:55,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:18:55,595 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:18:55,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55 WrapperNode [2022-12-14 19:18:55,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:18:55,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:18:55,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:18:55,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:18:55,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:55,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:56,282 INFO L138 Inliner]: procedures = 414, calls = 4350, calls flagged for inlining = 199, calls inlined = 190, statements flattened = 9080 [2022-12-14 19:18:56,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:18:56,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:18:56,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:18:56,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:18:56,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:56,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:56,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:56,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:57,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:57,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:57,173 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:57,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:57,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:18:57,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:18:57,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:18:57,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:18:57,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:18:55" (1/1) ... [2022-12-14 19:18:57,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:18:57,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:18:57,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:18:57,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31a5bf2a-436b-40ea-aa97-73fb872bfd07/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:18:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-12-14 19:18:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-12-14 19:18:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 19:18:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 19:18:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2022-12-14 19:18:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2022-12-14 19:18:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2022-12-14 19:18:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2022-12-14 19:18:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2022-12-14 19:18:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2022-12-14 19:18:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 19:18:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 19:18:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2022-12-14 19:18:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2022-12-14 19:18:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2022-12-14 19:18:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2022-12-14 19:18:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 19:18:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 19:18:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-14 19:18:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-14 19:18:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-12-14 19:18:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-12-14 19:18:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2022-12-14 19:18:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2022-12-14 19:18:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2022-12-14 19:18:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2022-12-14 19:18:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 19:18:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 19:18:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-14 19:18:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-14 19:18:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 19:18:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 19:18:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 19:18:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 19:18:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 19:18:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 19:18:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-14 19:18:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-14 19:18:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:18:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2022-12-14 19:18:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2022-12-14 19:18:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 19:18:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 19:18:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2022-12-14 19:18:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2022-12-14 19:18:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-12-14 19:18:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-12-14 19:18:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2022-12-14 19:18:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2022-12-14 19:18:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2022-12-14 19:18:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2022-12-14 19:18:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-12-14 19:18:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-12-14 19:18:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 19:18:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-12-14 19:18:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-12-14 19:18:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 19:18:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 19:18:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:18:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-12-14 19:18:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-12-14 19:18:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 19:18:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 19:18:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:18:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 19:18:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 19:18:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 19:18:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 19:18:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-12-14 19:18:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-12-14 19:18:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2022-12-14 19:18:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2022-12-14 19:18:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 19:18:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 19:18:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-12-14 19:18:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-12-14 19:18:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-12-14 19:18:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-12-14 19:18:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-12-14 19:18:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-12-14 19:18:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 19:18:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 19:18:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:18:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2022-12-14 19:18:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2022-12-14 19:18:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 19:18:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 19:18:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 19:18:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 19:18:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 19:18:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 19:18:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:18:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 19:18:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 19:18:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:18:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-12-14 19:18:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-12-14 19:18:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 19:18:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 19:18:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-12-14 19:18:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-12-14 19:18:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2022-12-14 19:18:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2022-12-14 19:18:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2022-12-14 19:18:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2022-12-14 19:18:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 19:18:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 19:18:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-12-14 19:18:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-12-14 19:18:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-12-14 19:18:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-12-14 19:18:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2022-12-14 19:18:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2022-12-14 19:18:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2022-12-14 19:18:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2022-12-14 19:18:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-12-14 19:18:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-12-14 19:18:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 19:18:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 19:18:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-12-14 19:18:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-12-14 19:18:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2022-12-14 19:18:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2022-12-14 19:18:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2022-12-14 19:18:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2022-12-14 19:18:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:18:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:18:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 19:18:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 19:18:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 19:18:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 19:18:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-12-14 19:18:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2022-12-14 19:18:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2022-12-14 19:18:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2022-12-14 19:18:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2022-12-14 19:18:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2022-12-14 19:18:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2022-12-14 19:18:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2022-12-14 19:18:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 19:18:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 19:18:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 19:18:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 19:18:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-12-14 19:18:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-12-14 19:18:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 19:18:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 19:18:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2022-12-14 19:18:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2022-12-14 19:18:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 19:18:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 19:18:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-12-14 19:18:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-12-14 19:18:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2022-12-14 19:18:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2022-12-14 19:18:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:18:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:18:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2022-12-14 19:18:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2022-12-14 19:18:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-14 19:18:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-14 19:18:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2022-12-14 19:18:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2022-12-14 19:18:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:18:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 19:18:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 19:18:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:18:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-12-14 19:18:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-12-14 19:18:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2022-12-14 19:18:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2022-12-14 19:18:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2022-12-14 19:18:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2022-12-14 19:18:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:18:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-12-14 19:18:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-12-14 19:18:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-12-14 19:18:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-12-14 19:18:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 19:18:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 19:18:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 19:18:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 19:18:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2022-12-14 19:18:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2022-12-14 19:18:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 19:18:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 19:18:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-12-14 19:18:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2022-12-14 19:18:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 19:18:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 19:18:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2022-12-14 19:18:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2022-12-14 19:18:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2022-12-14 19:18:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2022-12-14 19:18:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-12-14 19:18:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-12-14 19:18:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-12-14 19:18:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-12-14 19:18:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2022-12-14 19:18:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2022-12-14 19:18:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:18:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 19:18:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 19:18:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2022-12-14 19:18:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2022-12-14 19:18:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2022-12-14 19:18:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2022-12-14 19:18:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2022-12-14 19:18:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2022-12-14 19:18:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2022-12-14 19:18:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2022-12-14 19:18:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-12-14 19:18:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-12-14 19:18:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2022-12-14 19:18:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2022-12-14 19:18:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 19:18:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 19:18:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2022-12-14 19:18:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2022-12-14 19:18:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2022-12-14 19:18:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2022-12-14 19:18:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-12-14 19:18:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-12-14 19:18:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-12-14 19:18:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-12-14 19:18:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 19:18:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 19:18:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:18:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2022-12-14 19:18:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2022-12-14 19:18:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 19:18:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 19:18:58,055 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:18:58,057 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation