./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.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_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R --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 Automizer --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-38b53e6 [2022-11-25 18:28:33,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:28:33,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:28:33,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:28:33,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:28:33,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:28:33,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:28:33,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:28:33,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:28:33,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:28:33,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:28:33,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:28:33,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:28:33,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:28:33,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:28:33,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:28:33,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:28:33,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:28:33,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:28:33,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:28:33,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:28:33,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:28:33,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:28:33,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:28:33,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:28:33,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:28:33,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:28:33,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:28:33,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:28:33,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:28:33,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:28:33,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:28:33,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:28:33,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:28:33,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:28:33,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:28:33,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:28:33,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:28:33,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:28:33,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:28:33,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:28:33,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:28:33,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:28:33,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:28:33,178 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:28:33,178 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:28:33,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:28:33,179 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:28:33,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:28:33,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:28:33,179 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:28:33,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:28:33,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:28:33,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:28:33,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:28:33,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:28:33,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:28:33,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:28:33,181 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:28:33,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:28:33,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:28:33,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:28:33,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:28:33,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:28:33,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:28:33,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:28:33,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:28:33,183 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:28:33,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:28:33,183 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:28:33,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:28:33,183 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:28:33,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:28:33,184 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 [2022-11-25 18:28:33,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:28:33,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:28:33,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:28:33,540 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:28:33,541 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:28:33,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2022-11-25 18:28:36,618 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:28:37,356 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:28:37,357 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2022-11-25 18:28:37,430 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/data/7b8125177/e294ecc724ac4f68ba6dcb92fe3b9064/FLAG719d7162e [2022-11-25 18:28:37,450 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/data/7b8125177/e294ecc724ac4f68ba6dcb92fe3b9064 [2022-11-25 18:28:37,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:28:37,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:28:37,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:28:37,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:28:37,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:28:37,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:28:37" (1/1) ... [2022-11-25 18:28:37,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ad87d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:37, skipping insertion in model container [2022-11-25 18:28:37,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:28:37" (1/1) ... [2022-11-25 18:28:37,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:28:37,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:28:38,217 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:28:38,469 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:28:38,768 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 18:28:38,824 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:28:39,003 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,078 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,079 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,080 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,080 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,080 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,081 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,081 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,082 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,082 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,083 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,083 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,083 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,084 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,091 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,092 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,093 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,094 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,094 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,095 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,096 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,097 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,104 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,105 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,105 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,106 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,114 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,114 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,115 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,115 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,116 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,117 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,117 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,124 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,125 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,126 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg_bits [2022-11-25 18:28:39,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,147 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:28:39,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,156 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 18:28:39,157 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:28:39,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,200 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:28:39,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,284 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_usb_xfer [2022-11-25 18:28:39,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,297 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-11-25 18:28:39,297 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:28:39,298 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:28:39,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,301 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-11-25 18:28:39,302 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:28:39,303 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:28:39,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,311 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 18:28:39,318 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 18:28:39,320 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 18:28:39,339 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:39,346 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:39,347 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:39,355 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:39,356 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:39,356 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,357 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,357 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,358 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,359 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,359 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,396 WARN L623 FunctionHandler]: Unknown extern function v4l_bound_align_image [2022-11-25 18:28:39,520 WARN L623 FunctionHandler]: Unknown extern function v4l2_video_std_frame_period [2022-11-25 18:28:39,616 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:39,618 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:39,632 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_ac97 [2022-11-25 18:28:39,634 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-11-25 18:28:39,645 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_ac97 [2022-11-25 18:28:39,647 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:39,654 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:28:39,655 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:39,656 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:39,664 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:39,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,703 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:28:39,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,705 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:28:39,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,707 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:39,708 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-11-25 18:28:39,708 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-11-25 18:28:39,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,711 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:39,712 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-11-25 18:28:39,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,719 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:28:39,720 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-11-25 18:28:39,720 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-11-25 18:28:39,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,721 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 18:28:39,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,723 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 18:28:39,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,724 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 18:28:39,731 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-11-25 18:28:39,732 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 18:28:39,733 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 18:28:39,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,735 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:39,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,742 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-11-25 18:28:39,743 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:28:39,743 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:28:39,745 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-11-25 18:28:39,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,747 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:28:39,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,748 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:39,754 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 18:28:39,779 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 18:28:39,882 WARN L623 FunctionHandler]: Unknown extern function em28xx_setup_xc3028 [2022-11-25 18:28:39,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,894 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:28:39,894 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 18:28:39,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,895 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 18:28:39,896 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:39,897 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:39,898 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:39,899 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:39,901 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:39,902 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-11-25 18:28:39,903 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:39,905 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-11-25 18:28:39,906 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:39,911 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_subdev_addr [2022-11-25 18:28:39,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:39,916 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_camera [2022-11-25 18:28:39,916 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_setup [2022-11-25 18:28:39,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,918 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:39,920 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:39,920 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:39,921 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-11-25 18:28:39,927 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:39,927 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-11-25 18:28:39,928 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,929 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:28:39,929 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,930 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:28:39,933 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-11-25 18:28:39,934 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:39,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:39,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:39,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:39,938 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:39,939 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:39,939 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:39,940 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:39,942 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:39,943 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:39,943 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:39,945 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:39,945 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:39,946 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 18:28:39,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:39,963 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:39,963 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 18:28:39,963 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 18:28:39,964 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:39,970 WARN L623 FunctionHandler]: Unknown extern function em28xx_register_extension [2022-11-25 18:28:39,975 WARN L623 FunctionHandler]: Unknown extern function em28xx_unregister_extension [2022-11-25 18:28:40,406 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-11-25 18:28:40,406 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-11-25 18:28:40,408 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-11-25 18:28:40,408 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-11-25 18:28:40,411 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:28:40,413 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-11-25 18:28:40,413 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-11-25 18:28:40,414 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-11-25 18:28:40,415 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 18:28:40,415 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_create_bufs [2022-11-25 18:28:40,416 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-11-25 18:28:40,419 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_prepare_buf [2022-11-25 18:28:40,419 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-11-25 18:28:40,420 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-11-25 18:28:40,421 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-11-25 18:28:40,455 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-11-25 18:28:40,456 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-11-25 18:28:40,456 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 18:28:40,457 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 18:28:40,478 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:28:40,479 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:28:40,479 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:28:40,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:40,501 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 18:28:40,504 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:28:40,558 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:28:40,558 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:28:40,568 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:28:40,947 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_e81f7521-697e-425e-ba6a-9f08e599844e/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] [2022-11-25 18:28:40,951 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_e81f7521-697e-425e-ba6a-9f08e599844e/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] [2022-11-25 18:28:40,952 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_e81f7521-697e-425e-ba6a-9f08e599844e/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] [2022-11-25 18:28:40,952 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_e81f7521-697e-425e-ba6a-9f08e599844e/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] [2022-11-25 18:28:40,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:28:41,034 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:28:41,192 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:28:41,193 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:28:41,198 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 18:28:41,207 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:28:41,212 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,247 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,248 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,248 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,248 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,249 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,249 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,249 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,250 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,250 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,250 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,251 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,251 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,251 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,252 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,253 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,253 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,254 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,254 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,255 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,256 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,256 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,258 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,259 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,259 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,259 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,263 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,263 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,263 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,264 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,265 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,274 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,274 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,276 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,277 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,278 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg_bits [2022-11-25 18:28:41,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,286 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:28:41,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,293 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 18:28:41,293 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:28:41,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,308 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:28:41,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,361 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_usb_xfer [2022-11-25 18:28:41,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,370 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-11-25 18:28:41,371 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:28:41,371 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:28:41,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,376 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-11-25 18:28:41,376 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:28:41,377 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:28:41,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,384 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 18:28:41,385 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 18:28:41,386 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 18:28:41,412 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:41,413 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:41,414 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:41,417 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:41,417 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_analog_set [2022-11-25 18:28:41,418 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,418 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,418 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,419 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,419 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,420 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,443 WARN L623 FunctionHandler]: Unknown extern function v4l_bound_align_image [2022-11-25 18:28:41,528 WARN L623 FunctionHandler]: Unknown extern function v4l2_video_std_frame_period [2022-11-25 18:28:41,605 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:41,605 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:41,610 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_ac97 [2022-11-25 18:28:41,611 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-11-25 18:28:41,622 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_ac97 [2022-11-25 18:28:41,623 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_regs [2022-11-25 18:28:41,624 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:28:41,628 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:41,630 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:41,632 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:28:41,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,668 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:28:41,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,669 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:28:41,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,670 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:41,671 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-11-25 18:28:41,679 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-11-25 18:28:41,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,685 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:41,686 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-11-25 18:28:41,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,687 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:28:41,687 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-11-25 18:28:41,687 WARN L623 FunctionHandler]: Unknown extern function em28xx_uninit_usb_xfer [2022-11-25 18:28:41,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,688 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 18:28:41,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,689 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 18:28:41,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,690 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 18:28:41,690 WARN L623 FunctionHandler]: Unknown extern function v4l2_clk_unregister_fixed [2022-11-25 18:28:41,691 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 18:28:41,691 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 18:28:41,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,692 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:41,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,697 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-11-25 18:28:41,697 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:28:41,699 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:28:41,704 WARN L623 FunctionHandler]: Unknown extern function em28xx_set_mode [2022-11-25 18:28:41,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,705 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:28:41,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,706 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:41,706 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 18:28:41,749 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 18:28:41,817 WARN L623 FunctionHandler]: Unknown extern function em28xx_setup_xc3028 [2022-11-25 18:28:41,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,827 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:28:41,827 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 18:28:41,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,828 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 18:28:41,829 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:41,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:41,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:41,831 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:41,832 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:41,835 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-11-25 18:28:41,835 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:41,836 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_tuner_addrs [2022-11-25 18:28:41,837 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:41,837 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_subdev_addr [2022-11-25 18:28:41,838 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 18:28:41,838 WARN L623 FunctionHandler]: Unknown extern function em28xx_init_camera [2022-11-25 18:28:41,839 WARN L623 FunctionHandler]: Unknown extern function em28xx_audio_setup [2022-11-25 18:28:41,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,839 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:41,839 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:41,840 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:41,840 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-11-25 18:28:41,840 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:41,840 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_notify [2022-11-25 18:28:41,841 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,841 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:28:41,841 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,842 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:28:41,846 WARN L623 FunctionHandler]: Unknown extern function em28xx_read_reg [2022-11-25 18:28:41,846 WARN L623 FunctionHandler]: Unknown extern function em28xx_write_reg [2022-11-25 18:28:41,847 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:41,847 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:41,848 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:41,848 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:41,848 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:41,851 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:41,851 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:41,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:41,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:41,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:41,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_find [2022-11-25 18:28:41,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 18:28:41,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 18:28:41,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,867 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:41,868 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 18:28:41,868 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 18:28:41,868 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:28:41,870 WARN L623 FunctionHandler]: Unknown extern function em28xx_register_extension [2022-11-25 18:28:41,870 WARN L623 FunctionHandler]: Unknown extern function em28xx_unregister_extension [2022-11-25 18:28:41,884 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-11-25 18:28:41,884 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-11-25 18:28:41,885 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-11-25 18:28:41,886 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-11-25 18:28:41,888 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:28:41,889 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-11-25 18:28:41,889 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-11-25 18:28:41,891 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-11-25 18:28:41,891 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 18:28:41,892 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_create_bufs [2022-11-25 18:28:41,892 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-11-25 18:28:41,895 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_prepare_buf [2022-11-25 18:28:41,895 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-11-25 18:28:41,896 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-11-25 18:28:41,896 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-11-25 18:28:41,898 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-11-25 18:28:41,899 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-11-25 18:28:41,900 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 18:28:41,901 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 18:28:41,919 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:28:41,920 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:28:41,920 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:28:41,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:28:41,927 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 18:28:41,929 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:28:41,932 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:28:41,932 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:28:41,933 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:28:41,949 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_e81f7521-697e-425e-ba6a-9f08e599844e/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] [2022-11-25 18:28:41,950 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_e81f7521-697e-425e-ba6a-9f08e599844e/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] [2022-11-25 18:28:41,951 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_e81f7521-697e-425e-ba6a-9f08e599844e/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] [2022-11-25 18:28:41,951 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_e81f7521-697e-425e-ba6a-9f08e599844e/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] [2022-11-25 18:28:41,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:28:42,171 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:28:42,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42 WrapperNode [2022-11-25 18:28:42,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:28:42,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:28:42,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:28:42,173 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:28:42,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:42,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:43,585 INFO L138 Inliner]: procedures = 414, calls = 4350, calls flagged for inlining = 199, calls inlined = 190, statements flattened = 9080 [2022-11-25 18:28:43,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:28:43,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:28:43,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:28:43,587 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:28:43,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:43,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:44,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:44,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:45,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:45,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:45,859 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:45,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:45,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:28:45,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:28:45,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:28:45,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:28:45,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:28:42" (1/1) ... [2022-11-25 18:28:45,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:28:46,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:28:46,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:28:46,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e81f7521-697e-425e-ba6a-9f08e599844e/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:28:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-11-25 18:28:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-11-25 18:28:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 18:28:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 18:28:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2022-11-25 18:28:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2022-11-25 18:28:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2022-11-25 18:28:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2022-11-25 18:28:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2022-11-25 18:28:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2022-11-25 18:28:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 18:28:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 18:28:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2022-11-25 18:28:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2022-11-25 18:28:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2022-11-25 18:28:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2022-11-25 18:28:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 18:28:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 18:28:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-25 18:28:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-25 18:28:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2022-11-25 18:28:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2022-11-25 18:28:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2022-11-25 18:28:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2022-11-25 18:28:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2022-11-25 18:28:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2022-11-25 18:28:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 18:28:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 18:28:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-25 18:28:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-25 18:28:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 18:28:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 18:28:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 18:28:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 18:28:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 18:28:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 18:28:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-25 18:28:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-25 18:28:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:28:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2022-11-25 18:28:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2022-11-25 18:28:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 18:28:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 18:28:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2022-11-25 18:28:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2022-11-25 18:28:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-11-25 18:28:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-11-25 18:28:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2022-11-25 18:28:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2022-11-25 18:28:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2022-11-25 18:28:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2022-11-25 18:28:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-25 18:28:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-25 18:28:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 18:28:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-11-25 18:28:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-11-25 18:28:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-25 18:28:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-25 18:28:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 18:28:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-11-25 18:28:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2022-11-25 18:28:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 18:28:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 18:28:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:28:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 18:28:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 18:28:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 18:28:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 18:28:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-11-25 18:28:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-11-25 18:28:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2022-11-25 18:28:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2022-11-25 18:28:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-25 18:28:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-25 18:28:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-25 18:28:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-25 18:28:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-11-25 18:28:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-11-25 18:28:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-25 18:28:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-25 18:28:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 18:28:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 18:28:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:28:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2022-11-25 18:28:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2022-11-25 18:28:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 18:28:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 18:28:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 18:28:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 18:28:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 18:28:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 18:28:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:28:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 18:28:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 18:28:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:28:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-11-25 18:28:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-11-25 18:28:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:28:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:28:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-11-25 18:28:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-11-25 18:28:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2022-11-25 18:28:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2022-11-25 18:28:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2022-11-25 18:28:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2022-11-25 18:28:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 18:28:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 18:28:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-11-25 18:28:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-11-25 18:28:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2022-11-25 18:28:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2022-11-25 18:28:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2022-11-25 18:28:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2022-11-25 18:28:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2022-11-25 18:28:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2022-11-25 18:28:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-11-25 18:28:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-11-25 18:28:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 18:28:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 18:28:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-25 18:28:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-25 18:28:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2022-11-25 18:28:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2022-11-25 18:28:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2022-11-25 18:28:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2022-11-25 18:28:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:28:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:28:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 18:28:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 18:28:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 18:28:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 18:28:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-11-25 18:28:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2022-11-25 18:28:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2022-11-25 18:28:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2022-11-25 18:28:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2022-11-25 18:28:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2022-11-25 18:28:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2022-11-25 18:28:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2022-11-25 18:28:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 18:28:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 18:28:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 18:28:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 18:28:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-25 18:28:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-25 18:28:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 18:28:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 18:28:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2022-11-25 18:28:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2022-11-25 18:28:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 18:28:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 18:28:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-25 18:28:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-25 18:28:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2022-11-25 18:28:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2022-11-25 18:28:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 18:28:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 18:28:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2022-11-25 18:28:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2022-11-25 18:28:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-25 18:28:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-25 18:28:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2022-11-25 18:28:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2022-11-25 18:28:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:28:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 18:28:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 18:28:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:28:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2022-11-25 18:28:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2022-11-25 18:28:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2022-11-25 18:28:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2022-11-25 18:28:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2022-11-25 18:28:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2022-11-25 18:28:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:28:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-11-25 18:28:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-11-25 18:28:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-25 18:28:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-25 18:28:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-25 18:28:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-25 18:28:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 18:28:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 18:28:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2022-11-25 18:28:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2022-11-25 18:28:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 18:28:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 18:28:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-11-25 18:28:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2022-11-25 18:28:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 18:28:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 18:28:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2022-11-25 18:28:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2022-11-25 18:28:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2022-11-25 18:28:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2022-11-25 18:28:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-11-25 18:28:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-11-25 18:28:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-11-25 18:28:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-11-25 18:28:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2022-11-25 18:28:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2022-11-25 18:28:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:28:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 18:28:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 18:28:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2022-11-25 18:28:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2022-11-25 18:28:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2022-11-25 18:28:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2022-11-25 18:28:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2022-11-25 18:28:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2022-11-25 18:28:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2022-11-25 18:28:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2022-11-25 18:28:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-11-25 18:28:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-11-25 18:28:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2022-11-25 18:28:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2022-11-25 18:28:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 18:28:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 18:28:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2022-11-25 18:28:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2022-11-25 18:28:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2022-11-25 18:28:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2022-11-25 18:28:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2022-11-25 18:28:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2022-11-25 18:28:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2022-11-25 18:28:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2022-11-25 18:28:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 18:28:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 18:28:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:28:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2022-11-25 18:28:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2022-11-25 18:28:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 18:28:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 18:28:47,605 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:28:47,608 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation