./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/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 a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 --- 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 [2022-12-15 00:46:56,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:46:56,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:46:56,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:46:56,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:46:56,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:46:56,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:46:56,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:46:56,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:46:56,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:46:56,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:46:56,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:46:56,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:46:56,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:46:56,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:46:56,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:46:56,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:46:56,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:46:56,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:46:56,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:46:56,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:46:56,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:46:56,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:46:56,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:46:56,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:46:56,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:46:56,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:46:56,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:46:56,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:46:56,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:46:56,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:46:56,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:46:56,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:46:56,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:46:56,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:46:56,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:46:56,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:46:56,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:46:56,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:46:56,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:46:56,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:46:56,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:46:56,816 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:46:56,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:46:56,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:46:56,817 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:46:56,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:46:56,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:46:56,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:46:56,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:46:56,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:46:56,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:46:56,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:46:56,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:46:56,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:46:56,819 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:46:56,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:46:56,820 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:46:56,820 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:46:56,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:46:56,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:46:56,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:46:56,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:46:56,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:46:56,821 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:46:56,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:46:56,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:46:56,821 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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 [2022-12-15 00:46:57,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:46:57,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:46:57,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:46:57,048 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:46:57,048 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:46:57,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-15 00:46:59,542 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:46:59,961 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:46:59,962 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-15 00:46:59,990 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/data/c521d36f2/f862bfb6b04e48d7b6e1890aa557e19c/FLAG3c2f6b180 [2022-12-15 00:47:00,103 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/data/c521d36f2/f862bfb6b04e48d7b6e1890aa557e19c [2022-12-15 00:47:00,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:47:00,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:47:00,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:47:00,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:47:00,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:47:00,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:47:00" (1/1) ... [2022-12-15 00:47:00,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7063e818 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:00, skipping insertion in model container [2022-12-15 00:47:00,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:47:00" (1/1) ... [2022-12-15 00:47:00,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:47:00,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:47:00,626 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:00,628 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:00,629 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:00,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:00,634 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:00,635 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:00,636 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:00,640 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:00,641 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:00,643 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:00,644 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:00,645 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:00,646 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:00,647 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:00,649 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:00,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:00,650 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:00,651 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:00,934 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:00,988 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-15 00:47:01,007 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,008 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,013 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,015 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:01,016 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,017 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,023 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,024 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,025 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,026 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,026 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,028 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,029 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,035 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 00:47:01,035 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-15 00:47:01,036 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 00:47:01,036 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 00:47:01,037 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 00:47:01,037 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 00:47:01,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,039 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 00:47:01,039 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 00:47:01,039 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-15 00:47:01,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,047 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,047 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,048 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,053 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 00:47:01,054 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-15 00:47:01,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,060 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,061 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:01,061 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:01,061 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,061 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-15 00:47:01,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:01,062 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 00:47:01,062 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,062 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,063 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 00:47:01,063 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-15 00:47:01,164 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 00:47:01,166 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 00:47:01,173 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 00:47:01,174 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 00:47:01,200 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 00:47:01,210 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 00:47:01,232 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-15 00:47:01,252 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 00:47:01,253 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 00:47:01,253 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 00:47:01,254 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-15 00:47:01,306 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-15 00:47:01,322 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 00:47:01,373 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:01,374 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-15 00:47:01,378 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-15 00:47:01,379 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 00:47:01,379 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 00:47:01,379 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:01,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,381 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-15 00:47:01,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,382 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-15 00:47:01,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,384 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 00:47:01,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:01,388 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,389 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-15 00:47:01,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,391 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,395 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,396 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,396 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,402 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 00:47:01,402 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 00:47:01,403 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 00:47:01,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,408 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:01,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,410 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,411 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-15 00:47:01,411 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-15 00:47:01,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,417 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,417 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:01,417 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:01,417 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 00:47:01,418 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,419 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 00:47:01,419 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:01,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,420 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:01,424 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 00:47:01,424 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-15 00:47:01,424 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-15 00:47:01,428 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,428 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,429 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 00:47:01,433 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,434 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:01,434 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,435 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,436 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 00:47:01,436 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 00:47:01,436 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 00:47:01,437 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 00:47:01,438 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 00:47:01,438 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 00:47:01,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,440 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,441 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,441 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:01,446 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-15 00:47:01,446 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,448 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,469 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-15 00:47:01,498 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 00:47:01,509 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 00:47:01,517 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 00:47:01,528 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-15 00:47:01,533 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 00:47:01,541 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,544 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,551 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,552 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-15 00:47:01,552 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,552 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 00:47:01,552 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 00:47:01,553 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,553 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 00:47:01,553 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,553 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:01,553 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:01,558 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 00:47:01,559 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,559 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,559 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,559 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,559 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,560 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 00:47:01,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 00:47:01,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 00:47:01,561 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 00:47:01,562 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,562 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:01,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,563 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 00:47:01,563 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-15 00:47:01,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,563 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-15 00:47:01,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,569 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 00:47:01,679 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 00:47:01,682 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-15 00:47:01,684 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 00:47:01,685 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 00:47:01,717 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-15 00:47:01,720 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-15 00:47:01,725 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,726 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,731 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,732 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:01,736 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:01,739 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,748 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:01,748 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:01,753 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-15 00:47:01,823 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 00:47:01,823 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 00:47:01,842 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 00:47:01,900 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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2022-12-15 00:47:01,903 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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2022-12-15 00:47:01,903 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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2022-12-15 00:47:01,904 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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2022-12-15 00:47:01,904 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:01,905 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:01,913 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:01,913 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:01,915 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:01,915 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:01,919 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:01,919 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:01,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:47:01,983 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:47:02,063 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,064 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,065 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,066 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,066 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,066 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,068 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,068 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,069 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,070 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,070 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,071 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,071 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,072 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,073 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,073 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,080 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:02,082 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-15 00:47:02,088 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,088 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,091 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:02,091 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,092 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,093 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,093 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,094 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,094 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,094 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,095 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,096 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,098 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 00:47:02,098 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-15 00:47:02,098 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 00:47:02,099 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 00:47:02,099 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 00:47:02,099 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 00:47:02,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,111 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 00:47:02,112 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 00:47:02,112 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-15 00:47:02,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,115 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,116 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,116 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,119 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 00:47:02,119 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-15 00:47:02,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,121 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,121 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:02,121 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:02,122 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,122 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-15 00:47:02,122 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:02,122 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 00:47:02,122 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,123 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,123 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 00:47:02,123 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-15 00:47:02,129 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 00:47:02,131 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 00:47:02,134 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 00:47:02,134 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 00:47:02,135 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-15 00:47:02,135 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-15 00:47:02,137 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-15 00:47:02,137 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 00:47:02,138 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 00:47:02,138 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 00:47:02,138 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-15 00:47:02,143 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-15 00:47:02,144 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 00:47:02,146 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:02,146 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-15 00:47:02,147 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-15 00:47:02,148 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 00:47:02,148 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-15 00:47:02,148 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:02,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,150 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-15 00:47:02,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,150 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-15 00:47:02,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,152 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-15 00:47:02,152 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:02,153 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,153 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-15 00:47:02,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,155 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,155 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,156 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,156 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,158 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 00:47:02,158 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 00:47:02,158 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 00:47:02,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:02,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,162 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,163 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-15 00:47:02,163 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-15 00:47:02,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,165 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,165 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:02,166 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:02,166 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-15 00:47:02,166 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,167 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 00:47:02,167 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:02,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,168 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:02,169 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-15 00:47:02,169 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-15 00:47:02,169 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-15 00:47:02,170 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,170 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,171 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-15 00:47:02,172 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,172 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 00:47:02,173 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,174 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,174 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 00:47:02,175 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 00:47:02,175 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 00:47:02,176 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 00:47:02,176 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 00:47:02,176 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 00:47:02,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,178 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,179 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,179 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 00:47:02,180 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-15 00:47:02,180 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,182 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,187 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-15 00:47:02,203 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 00:47:02,205 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 00:47:02,206 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 00:47:02,212 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-15 00:47:02,213 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-15 00:47:02,216 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,219 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,219 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-15 00:47:02,219 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,219 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-15 00:47:02,219 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 00:47:02,220 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,220 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-15 00:47:02,220 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,220 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:02,220 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 00:47:02,225 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 00:47:02,226 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,226 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,226 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,226 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,227 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,227 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,227 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,227 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,227 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 00:47:02,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 00:47:02,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 00:47:02,229 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-15 00:47:02,229 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,229 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 00:47:02,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,230 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 00:47:02,230 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-15 00:47:02,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,231 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-15 00:47:02,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,261 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-15 00:47:02,303 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-15 00:47:02,305 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-15 00:47:02,306 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-15 00:47:02,307 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-15 00:47:02,310 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-15 00:47:02,313 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-15 00:47:02,314 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,314 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,316 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,316 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 00:47:02,317 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 00:47:02,320 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,322 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 00:47:02,323 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 00:47:02,339 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-15 00:47:02,361 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 00:47:02,362 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 00:47:02,363 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 00:47:02,367 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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2022-12-15 00:47:02,368 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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2022-12-15 00:47:02,368 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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2022-12-15 00:47:02,368 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_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2022-12-15 00:47:02,369 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:02,370 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:02,371 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:02,371 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:02,372 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:02,373 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:02,373 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:02,374 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 00:47:02,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:47:02,489 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:47:02,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02 WrapperNode [2022-12-15 00:47:02,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:47:02,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:47:02,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:47:02,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:47:02,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:02,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:03,766 INFO L138 Inliner]: procedures = 318, calls = 5573, calls flagged for inlining = 190, calls inlined = 185, statements flattened = 11234 [2022-12-15 00:47:03,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:47:03,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:47:03,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:47:03,767 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:47:03,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:03,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:04,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:04,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:05,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:05,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:05,109 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:05,125 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:05,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:47:05,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:47:05,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:47:05,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:47:05,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:02" (1/1) ... [2022-12-15 00:47:05,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:47:05,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:47:05,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:47:05,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6b342a-8ffa-47e6-9a8e-80e4f8a04233/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:47:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-15 00:47:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-15 00:47:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2022-12-15 00:47:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2022-12-15 00:47:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-15 00:47:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-15 00:47:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 00:47:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 00:47:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 00:47:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 00:47:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-15 00:47:05,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2022-12-15 00:47:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-12-15 00:47:05,222 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-12-15 00:47:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-15 00:47:05,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-15 00:47:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-15 00:47:05,223 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-15 00:47:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:47:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-15 00:47:05,223 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-15 00:47:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:47:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-15 00:47:05,223 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-15 00:47:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-15 00:47:05,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-15 00:47:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2022-12-15 00:47:05,224 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2022-12-15 00:47:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-15 00:47:05,224 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-15 00:47:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 00:47:05,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 00:47:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-12-15 00:47:05,224 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-12-15 00:47:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2022-12-15 00:47:05,224 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2022-12-15 00:47:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-15 00:47:05,224 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-15 00:47:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:47:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:47:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-12-15 00:47:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-12-15 00:47:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-15 00:47:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-15 00:47:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-15 00:47:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-15 00:47:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-15 00:47:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-15 00:47:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-15 00:47:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-15 00:47:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-15 00:47:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-15 00:47:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-15 00:47:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-15 00:47:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-15 00:47:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-15 00:47:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 00:47:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-15 00:47:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-15 00:47:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-15 00:47:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-15 00:47:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 00:47:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-15 00:47:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-15 00:47:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:47:05,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 00:47:05,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2022-12-15 00:47:05,227 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:47:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2022-12-15 00:47:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-15 00:47:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-12-15 00:47:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-12-15 00:47:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2022-12-15 00:47:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-15 00:47:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-15 00:47:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-15 00:47:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-15 00:47:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-15 00:47:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-15 00:47:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2022-12-15 00:47:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-15 00:47:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-15 00:47:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2022-12-15 00:47:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-12-15 00:47:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-15 00:47:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2022-12-15 00:47:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2022-12-15 00:47:05,229 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:47:05,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-15 00:47:05,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-15 00:47:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-15 00:47:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-15 00:47:05,230 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-15 00:47:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:47:05,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:47:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2022-12-15 00:47:05,230 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2022-12-15 00:47:05,230 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2022-12-15 00:47:05,230 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2022-12-15 00:47:05,930 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:47:05,932 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:47:06,079 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;