./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_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.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_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8 --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 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 [2022-12-13 20:38:47,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:38:47,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:38:47,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:38:47,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:38:47,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:38:47,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:38:47,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:38:47,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:38:47,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:38:47,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:38:47,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:38:47,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:38:47,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:38:47,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:38:47,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:38:47,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:38:47,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:38:47,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:38:47,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:38:47,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:38:47,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:38:48,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:38:48,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:38:48,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:38:48,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:38:48,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:38:48,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:38:48,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:38:48,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:38:48,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:38:48,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:38:48,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:38:48,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:38:48,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:38:48,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:38:48,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:38:48,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:38:48,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:38:48,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:38:48,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:38:48,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 20:38:48,037 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:38:48,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:38:48,038 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:38:48,038 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:38:48,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:38:48,039 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:38:48,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:38:48,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:38:48,040 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:38:48,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:38:48,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:38:48,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:38:48,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:38:48,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:38:48,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:38:48,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:38:48,041 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:38:48,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:38:48,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:38:48,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:38:48,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:38:48,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:38:48,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:38:48,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:38:48,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:38:48,042 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:38:48,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:38:48,042 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:38:48,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:38:48,042 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:38:48,042 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:38:48,042 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:38:48,042 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_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 [2022-12-13 20:38:48,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:38:48,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:38:48,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:38:48,237 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:38:48,237 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:38:48,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-13 20:38:50,745 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:38:51,083 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:38:51,083 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-13 20:38:51,107 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/data/2a8df1931/db2aad5f4e534f6a9644a21937966339/FLAG223aa004d [2022-12-13 20:38:51,311 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/data/2a8df1931/db2aad5f4e534f6a9644a21937966339 [2022-12-13 20:38:51,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:38:51,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:38:51,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:38:51,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:38:51,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:38:51,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:38:51" (1/1) ... [2022-12-13 20:38:51,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785b91f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:51, skipping insertion in model container [2022-12-13 20:38:51,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:38:51" (1/1) ... [2022-12-13 20:38:51,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:38:51,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:38:51,757 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:51,758 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:51,759 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:51,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:51,763 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:51,764 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:51,765 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:51,768 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:51,769 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:51,771 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:51,772 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:51,773 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:51,774 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:51,775 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:51,776 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:51,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:51,778 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:51,779 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,008 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:52,082 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-13 20:38:52,099 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,100 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,105 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:52,106 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,107 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,112 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,113 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,114 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,114 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,115 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,116 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,118 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,123 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 20:38:52,124 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 20:38:52,124 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 20:38:52,125 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:38:52,125 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:38:52,125 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:38:52,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,126 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 20:38:52,127 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 20:38:52,127 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 20:38:52,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,134 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,134 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,135 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,140 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 20:38:52,140 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 20:38:52,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,145 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,146 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:52,146 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:52,147 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,147 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 20:38:52,147 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:52,147 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:38:52,148 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,148 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,148 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 20:38:52,148 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 20:38:52,238 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 20:38:52,240 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:38:52,248 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 20:38:52,249 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 20:38:52,277 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 20:38:52,287 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 20:38:52,311 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:38:52,326 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 20:38:52,327 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 20:38:52,327 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 20:38:52,328 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 20:38:52,381 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 20:38:52,397 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 20:38:52,452 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:52,453 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 20:38:52,457 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 20:38:52,457 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 20:38:52,458 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:38:52,458 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:52,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,460 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 20:38:52,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,461 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 20:38:52,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,462 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 20:38:52,463 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:52,466 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,467 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 20:38:52,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,469 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,473 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,473 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,474 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,478 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 20:38:52,479 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:38:52,479 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 20:38:52,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,484 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:52,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,485 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,486 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 20:38:52,487 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 20:38:52,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,492 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,492 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:52,492 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:52,492 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:38:52,492 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,493 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:38:52,494 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:52,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,494 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:52,498 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 20:38:52,498 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-13 20:38:52,499 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-13 20:38:52,502 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,503 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,503 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 20:38:52,507 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,507 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:52,508 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,509 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,509 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 20:38:52,510 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:38:52,510 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 20:38:52,511 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 20:38:52,512 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:38:52,512 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 20:38:52,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,514 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,514 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,515 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:52,519 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 20:38:52,519 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,521 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,541 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-13 20:38:52,575 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:38:52,586 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:38:52,593 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:38:52,604 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-13 20:38:52,609 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:38:52,617 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,619 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,626 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,627 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 20:38:52,627 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 20:38:52,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 20:38:52,627 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,627 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 20:38:52,628 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,628 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:52,628 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:52,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 20:38:52,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 20:38:52,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 20:38:52,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 20:38:52,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 20:38:52,635 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,635 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:52,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,636 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 20:38:52,636 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 20:38:52,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,636 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-13 20:38:52,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,643 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 20:38:52,730 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 20:38:52,732 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-13 20:38:52,733 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 20:38:52,734 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 20:38:52,760 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 20:38:52,762 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 20:38:52,766 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,767 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,771 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,771 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:52,775 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:52,778 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,788 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:52,788 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:52,794 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 20:38:52,864 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 20:38:52,864 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:38:52,882 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:38:52,940 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2022-12-13 20:38:52,943 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_17bba307-6b0d-4d91-92ca-66b97092c0f5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2022-12-13 20:38:52,943 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_17bba307-6b0d-4d91-92ca-66b97092c0f5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2022-12-13 20:38:52,944 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_17bba307-6b0d-4d91-92ca-66b97092c0f5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2022-12-13 20:38:52,944 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:52,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:52,954 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:52,954 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:52,956 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:52,956 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:52,960 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:52,961 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:52,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:38:52,997 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 20:38:53,076 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,077 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,078 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,079 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,079 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,079 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,081 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,081 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,082 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,083 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,083 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,084 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,084 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,085 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,086 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,086 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,093 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:53,096 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-13 20:38:53,101 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,101 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,105 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:53,105 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,106 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,107 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,107 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,108 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,108 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,108 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,109 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,110 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,112 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 20:38:53,113 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 20:38:53,113 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 20:38:53,113 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:38:53,113 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:38:53,114 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 20:38:53,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,115 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 20:38:53,115 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 20:38:53,115 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 20:38:53,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,119 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,119 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,119 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,122 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 20:38:53,123 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 20:38:53,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,125 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,125 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:53,125 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:53,125 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,125 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-13 20:38:53,126 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:53,126 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:38:53,126 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,126 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,127 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 20:38:53,127 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 20:38:53,133 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 20:38:53,136 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:38:53,139 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 20:38:53,140 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 20:38:53,140 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 20:38:53,141 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 20:38:53,142 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 20:38:53,143 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 20:38:53,143 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 20:38:53,144 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 20:38:53,144 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 20:38:53,149 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 20:38:53,150 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 20:38:53,152 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:53,153 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 20:38:53,154 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-13 20:38:53,155 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 20:38:53,155 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 20:38:53,155 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:53,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,157 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 20:38:53,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,158 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-13 20:38:53,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,159 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 20:38:53,159 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:53,160 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,161 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 20:38:53,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,163 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,163 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,163 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,164 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,165 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 20:38:53,166 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:38:53,166 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 20:38:53,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,168 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:53,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,170 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,170 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 20:38:53,171 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 20:38:53,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,173 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,173 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:53,174 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:53,174 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 20:38:53,174 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,175 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 20:38:53,175 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:53,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,176 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:53,177 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 20:38:53,177 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-13 20:38:53,177 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-13 20:38:53,178 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,179 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,179 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 20:38:53,180 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,181 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 20:38:53,181 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,182 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,182 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 20:38:53,183 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:38:53,183 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 20:38:53,184 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 20:38:53,185 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 20:38:53,185 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 20:38:53,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,186 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,187 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,188 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 20:38:53,189 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 20:38:53,189 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,191 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-13 20:38:53,211 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:38:53,213 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:38:53,215 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:38:53,220 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-13 20:38:53,222 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 20:38:53,224 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,226 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,227 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,228 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 20:38:53,228 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 20:38:53,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 20:38:53,228 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,228 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 20:38:53,229 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,229 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:53,229 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:38:53,234 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 20:38:53,234 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,235 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,235 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,235 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,235 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,235 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,236 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,236 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,236 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,236 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,236 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 20:38:53,236 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 20:38:53,237 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 20:38:53,237 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-13 20:38:53,237 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,237 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 20:38:53,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,251 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 20:38:53,251 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 20:38:53,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,251 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-13 20:38:53,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,263 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 20:38:53,270 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 20:38:53,272 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-13 20:38:53,273 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 20:38:53,273 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 20:38:53,276 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 20:38:53,277 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-13 20:38:53,278 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,279 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,280 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,280 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 20:38:53,281 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:38:53,283 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,284 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 20:38:53,285 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 20:38:53,294 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 20:38:53,309 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 20:38:53,309 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:38:53,310 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:38:53,314 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_17bba307-6b0d-4d91-92ca-66b97092c0f5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2022-12-13 20:38:53,314 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_17bba307-6b0d-4d91-92ca-66b97092c0f5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2022-12-13 20:38:53,315 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_17bba307-6b0d-4d91-92ca-66b97092c0f5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2022-12-13 20:38:53,315 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_17bba307-6b0d-4d91-92ca-66b97092c0f5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2022-12-13 20:38:53,315 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:53,316 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:53,317 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:53,317 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:53,318 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:53,318 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:53,319 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:53,319 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 20:38:53,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:38:53,392 INFO L208 MainTranslator]: Completed translation [2022-12-13 20:38:53,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53 WrapperNode [2022-12-13 20:38:53,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:38:53,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 20:38:53,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 20:38:53,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 20:38:53,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:53,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:54,448 INFO L138 Inliner]: procedures = 318, calls = 5573, calls flagged for inlining = 190, calls inlined = 185, statements flattened = 11234 [2022-12-13 20:38:54,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 20:38:54,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 20:38:54,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 20:38:54,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 20:38:54,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:54,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:54,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:54,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:55,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:55,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:55,698 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:55,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:55,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 20:38:55,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 20:38:55,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 20:38:55,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 20:38:55,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:38:53" (1/1) ... [2022-12-13 20:38:55,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:38:55,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:38:55,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 20:38:55,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17bba307-6b0d-4d91-92ca-66b97092c0f5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 20:38:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-13 20:38:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-13 20:38:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2022-12-13 20:38:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2022-12-13 20:38:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 20:38:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 20:38:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 20:38:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 20:38:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 20:38:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 20:38:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 20:38:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 20:38:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 20:38:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 20:38:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-13 20:38:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-13 20:38:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2022-12-13 20:38:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2022-12-13 20:38:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2022-12-13 20:38:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2022-12-13 20:38:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2022-12-13 20:38:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2022-12-13 20:38:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 20:38:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 20:38:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2022-12-13 20:38:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2022-12-13 20:38:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 20:38:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 20:38:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2022-12-13 20:38:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2022-12-13 20:38:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-12-13 20:38:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-12-13 20:38:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-13 20:38:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-13 20:38:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-13 20:38:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-13 20:38:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 20:38:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 20:38:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 20:38:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 20:38:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-13 20:38:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-13 20:38:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 20:38:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 20:38:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2022-12-13 20:38:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2022-12-13 20:38:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-13 20:38:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-13 20:38:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 20:38:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 20:38:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-12-13 20:38:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-12-13 20:38:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2022-12-13 20:38:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2022-12-13 20:38:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-13 20:38:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-13 20:38:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 20:38:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 20:38:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-12-13 20:38:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-12-13 20:38:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-13 20:38:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-13 20:38:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 20:38:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 20:38:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 20:38:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 20:38:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-13 20:38:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-13 20:38:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 20:38:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 20:38:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-13 20:38:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-13 20:38:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-13 20:38:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-13 20:38:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 20:38:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 20:38:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 20:38:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 20:38:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 20:38:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 20:38:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 20:38:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 20:38:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 20:38:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 20:38:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 20:38:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2022-12-13 20:38:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2022-12-13 20:38:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2022-12-13 20:38:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2022-12-13 20:38:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 20:38:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 20:38:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-13 20:38:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-13 20:38:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 20:38:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 20:38:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2022-12-13 20:38:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2022-12-13 20:38:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-12-13 20:38:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-12-13 20:38:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 20:38:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 20:38:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 20:38:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 20:38:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2022-12-13 20:38:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2022-12-13 20:38:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 20:38:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2022-12-13 20:38:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2022-12-13 20:38:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 20:38:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 20:38:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-12-13 20:38:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-12-13 20:38:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-12-13 20:38:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-12-13 20:38:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 20:38:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2022-12-13 20:38:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2022-12-13 20:38:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 20:38:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 20:38:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 20:38:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 20:38:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-13 20:38:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-13 20:38:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 20:38:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 20:38:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-13 20:38:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-13 20:38:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-13 20:38:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-13 20:38:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2022-12-13 20:38:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2022-12-13 20:38:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-13 20:38:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-13 20:38:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 20:38:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 20:38:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2022-12-13 20:38:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2022-12-13 20:38:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-12-13 20:38:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-12-13 20:38:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-13 20:38:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-13 20:38:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2022-12-13 20:38:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2022-12-13 20:38:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2022-12-13 20:38:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2022-12-13 20:38:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 20:38:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 20:38:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 20:38:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-13 20:38:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-13 20:38:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-13 20:38:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 20:38:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 20:38:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2022-12-13 20:38:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2022-12-13 20:38:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2022-12-13 20:38:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2022-12-13 20:38:56,540 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 20:38:56,543 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 20:38:56,693 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;