./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/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 193fa6b4f086a396d067fbfddb452d772bc0bf74300960c03103aae93493f0ae --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:32:51,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:32:51,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:32:51,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:32:51,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:32:51,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:32:51,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:32:51,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:32:51,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:32:51,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:32:51,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:32:51,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:32:51,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:32:51,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:32:51,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:32:51,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:32:51,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:32:51,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:32:51,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:32:51,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:32:51,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:32:51,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:32:51,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:32:51,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:32:51,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:32:51,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:32:51,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:32:51,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:32:51,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:32:51,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:32:51,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:32:51,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:32:51,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:32:51,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:32:51,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:32:51,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:32:51,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:32:51,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:32:51,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:32:51,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:32:51,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:32:51,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:32:52,005 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:32:52,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:32:52,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:32:52,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:32:52,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:32:52,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:32:52,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:32:52,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:32:52,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:32:52,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:32:52,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:32:52,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:32:52,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:32:52,009 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:32:52,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:32:52,009 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:32:52,009 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:32:52,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:32:52,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:32:52,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:32:52,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:32:52,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:32:52,010 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:32:52,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:32:52,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:32:52,010 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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 193fa6b4f086a396d067fbfddb452d772bc0bf74300960c03103aae93493f0ae [2022-12-14 18:32:52,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:32:52,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:32:52,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:32:52,200 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:32:52,200 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:32:52,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i [2022-12-14 18:32:54,755 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:32:55,196 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:32:55,196 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i [2022-12-14 18:32:55,241 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/data/aea7cbd4f/c2ccd4830fd34cb7a15bcfd83bf66779/FLAGa92f3e3f7 [2022-12-14 18:32:55,253 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/data/aea7cbd4f/c2ccd4830fd34cb7a15bcfd83bf66779 [2022-12-14 18:32:55,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:32:55,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:32:55,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:32:55,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:32:55,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:32:55,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:32:55" (1/1) ... [2022-12-14 18:32:55,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30dcc04b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:55, skipping insertion in model container [2022-12-14 18:32:55,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:32:55" (1/1) ... [2022-12-14 18:32:55,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:32:55,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:32:56,051 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,161 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 18:32:56,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,166 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 18:32:56,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 18:32:56,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 18:32:56,196 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:56,197 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:56,207 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 18:32:56,212 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 18:32:56,216 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 18:32:56,216 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 18:32:56,217 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 18:32:56,226 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:56,227 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:56,228 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:32:56,229 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 18:32:56,230 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 18:32:56,230 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 18:32:56,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,232 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 18:32:56,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,234 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 18:32:56,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,241 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 18:32:56,242 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 18:32:56,242 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:56,242 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:56,248 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 18:32:56,248 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 18:32:56,249 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-12-14 18:32:56,428 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,429 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,429 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,431 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,435 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,436 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,437 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,437 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,437 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:56,462 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 18:32:56,468 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 18:32:56,471 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 18:32:56,472 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 18:32:56,518 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:32:56,535 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 18:32:56,573 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 18:32:56,589 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 18:32:56,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,687 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 18:32:56,692 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 18:32:56,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,695 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 18:32:56,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,700 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 18:32:56,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,715 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 18:32:56,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,749 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:32:56,750 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:32:56,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,775 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:32:56,776 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 18:32:56,776 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 18:32:56,776 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 18:32:56,788 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:32:56,788 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:32:56,788 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 18:32:56,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,790 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 18:32:56,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,908 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 18:32:56,909 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 18:32:56,909 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-14 18:32:56,910 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-14 18:32:56,910 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-12-14 18:32:56,911 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 18:32:56,911 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-12-14 18:32:56,913 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 18:32:56,913 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-14 18:32:56,913 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-12-14 18:32:56,914 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-12-14 18:32:56,915 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-12-14 18:32:56,916 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-12-14 18:32:56,916 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-12-14 18:32:56,917 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 18:32:56,917 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 18:32:56,918 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 18:32:56,918 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-12-14 18:32:56,963 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:56,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,964 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:56,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,969 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:32:56,969 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:32:56,970 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:32:56,975 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 18:32:56,975 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 18:32:56,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,983 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:56,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,985 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:56,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,986 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:56,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,998 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 18:32:56,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:56,999 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 18:32:57,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,001 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 18:32:57,001 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 18:32:57,001 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,002 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,004 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,004 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 18:32:57,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,005 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 18:32:57,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,007 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 18:32:57,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,036 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 18:32:57,037 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 18:32:57,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,087 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 18:32:57,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,097 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 18:32:57,153 WARN L623 FunctionHandler]: Unknown extern function snd_card_create [2022-12-14 18:32:57,155 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 18:32:57,155 WARN L623 FunctionHandler]: Unknown extern function snd_ac97_bus [2022-12-14 18:32:57,155 WARN L623 FunctionHandler]: Unknown extern function snd_ac97_mixer [2022-12-14 18:32:57,156 WARN L623 FunctionHandler]: Unknown extern function snd_card_register [2022-12-14 18:32:57,156 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-14 18:32:57,157 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-14 18:32:57,197 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 18:32:57,198 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 18:32:57,207 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 18:32:57,426 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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377234,377247] [2022-12-14 18:32:57,428 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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377400,377413] [2022-12-14 18:32:57,429 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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377564,377577] [2022-12-14 18:32:57,429 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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377729,377742] [2022-12-14 18:32:57,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,432 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,434 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,442 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,443 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:32:57,485 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:32:57,558 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,560 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 18:32:57,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,561 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 18:32:57,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,568 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 18:32:57,568 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 18:32:57,568 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,568 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,569 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 18:32:57,570 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 18:32:57,571 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 18:32:57,589 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 18:32:57,589 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 18:32:57,591 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,591 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,592 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:32:57,592 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 18:32:57,592 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 18:32:57,592 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 18:32:57,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,596 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 18:32:57,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,597 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-12-14 18:32:57,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,604 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 18:32:57,604 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 18:32:57,604 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,604 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,605 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 18:32:57,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 18:32:57,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-12-14 18:32:57,608 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,608 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,612 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,612 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,612 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,612 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,619 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 18:32:57,621 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 18:32:57,623 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 18:32:57,623 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 18:32:57,624 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:32:57,624 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 18:32:57,625 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 18:32:57,626 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 18:32:57,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,631 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 18:32:57,632 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 18:32:57,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,635 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 18:32:57,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,636 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 18:32:57,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,641 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 18:32:57,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,650 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:32:57,650 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:32:57,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,654 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:32:57,654 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 18:32:57,654 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 18:32:57,655 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 18:32:57,657 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:32:57,657 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:32:57,658 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 18:32:57,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,658 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 18:32:57,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,700 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-12-14 18:32:57,700 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-12-14 18:32:57,700 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-12-14 18:32:57,701 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-12-14 18:32:57,701 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-12-14 18:32:57,701 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 18:32:57,701 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-12-14 18:32:57,702 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-14 18:32:57,702 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-14 18:32:57,702 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-12-14 18:32:57,703 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-12-14 18:32:57,703 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-12-14 18:32:57,703 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-12-14 18:32:57,704 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-12-14 18:32:57,704 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 18:32:57,704 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 18:32:57,704 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-14 18:32:57,704 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-12-14 18:32:57,707 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:57,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,708 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:57,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,709 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:32:57,709 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 18:32:57,709 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:32:57,710 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-14 18:32:57,710 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 18:32:57,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,712 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:57,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,713 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:57,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,715 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 18:32:57,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,718 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 18:32:57,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,718 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 18:32:57,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,719 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 18:32:57,720 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 18:32:57,720 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,720 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,722 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:32:57,722 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 18:32:57,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,722 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 18:32:57,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,746 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 18:32:57,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,747 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-14 18:32:57,747 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 18:32:57,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,765 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 18:32:57,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:32:57,810 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 18:32:57,817 WARN L623 FunctionHandler]: Unknown extern function snd_card_create [2022-12-14 18:32:57,818 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 18:32:57,818 WARN L623 FunctionHandler]: Unknown extern function snd_ac97_bus [2022-12-14 18:32:57,818 WARN L623 FunctionHandler]: Unknown extern function snd_ac97_mixer [2022-12-14 18:32:57,819 WARN L623 FunctionHandler]: Unknown extern function snd_card_register [2022-12-14 18:32:57,819 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-14 18:32:57,819 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-14 18:32:57,821 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 18:32:57,821 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 18:32:57,822 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 18:32:57,830 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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377234,377247] [2022-12-14 18:32:57,830 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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377400,377413] [2022-12-14 18:32:57,831 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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377564,377577] [2022-12-14 18:32:57,831 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_7498d958-f3c1-4cab-9b77-bd5f227a0d95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i[377729,377742] [2022-12-14 18:32:57,832 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,832 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,833 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,834 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,834 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 18:32:57,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:32:57,931 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:32:57,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57 WrapperNode [2022-12-14 18:32:57,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:32:57,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:32:57,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:32:57,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:32:57,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:32:58,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:32:59,336 INFO L138 Inliner]: procedures = 377, calls = 5813, calls flagged for inlining = 219, calls inlined = 197, statements flattened = 11108 [2022-12-14 18:32:59,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:32:59,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:32:59,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:32:59,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:32:59,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:32:59,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:32:59,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:32:59,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:33:00,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:33:01,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:33:01,083 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:33:01,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:33:01,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:33:01,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:33:01,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:33:01,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:33:01,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:32:57" (1/1) ... [2022-12-14 18:33:01,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:33:01,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:33:01,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:33:01,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7498d958-f3c1-4cab-9b77-bd5f227a0d95/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:33:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 18:33:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 18:33:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_reset_ac97 [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_reset_ac97 [2022-12-14 18:33:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-12-14 18:33:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2022-12-14 18:33:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2022-12-14 18:33:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 18:33:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 18:33:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-12-14 18:33:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2022-12-14 18:33:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2022-12-14 18:33:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 18:33:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l_lock_of_stk1160 [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l_lock_of_stk1160 [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_clear_queue [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_clear_queue [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_cancel_isoc [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_cancel_isoc [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_select_input [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_select_input [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-14 18:33:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:33:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_free_isoc [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_free_isoc [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l_lock_of_stk1160 [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l_lock_of_stk1160 [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_write_reg [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_write_reg [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 18:33:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-14 18:33:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_stk1160 [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_stk1160 [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_busy_wait [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_busy_wait [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_probe [2022-12-14 18:33:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_probe [2022-12-14 18:33:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-12-14 18:33:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 18:33:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_read_reg [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_read_reg [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l_lock_of_stk1160 [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l_lock_of_stk1160 [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_set_std [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_set_std [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stk1160_usb_driver_exit_7_2 [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stk1160_usb_driver_exit_7_2 [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 18:33:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-14 18:33:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_start_streaming [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_start_streaming [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_unregister [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_unregister [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_uninit_isoc [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_uninit_isoc [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-14 18:33:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-14 18:33:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 18:33:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 18:33:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-12-14 18:33:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-12-14 18:33:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2022-12-14 18:33:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2022-12-14 18:33:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-12-14 18:33:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-12-14 18:33:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:33:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_disconnect [2022-12-14 18:33:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_disconnect [2022-12-14 18:33:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 18:33:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 18:33:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 18:33:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:33:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:33:01,968 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:33:01,971 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:33:02,508 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;