./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/config/TaipanReach.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_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur --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 Taipan --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-38b53e6 [2022-11-25 22:14:59,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:14:59,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:14:59,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:14:59,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:14:59,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:14:59,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:14:59,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:14:59,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:14:59,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:14:59,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:14:59,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:14:59,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:14:59,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:14:59,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:14:59,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:14:59,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:14:59,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:14:59,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:14:59,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:14:59,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:14:59,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:14:59,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:14:59,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:14:59,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:14:59,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:14:59,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:14:59,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:14:59,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:14:59,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:14:59,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:14:59,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:14:59,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:14:59,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:14:59,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:14:59,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:14:59,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:14:59,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:14:59,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:14:59,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:14:59,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:14:59,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:14:59,783 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:14:59,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:14:59,785 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:14:59,785 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:14:59,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:14:59,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:14:59,787 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:14:59,787 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:14:59,787 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:14:59,787 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:14:59,788 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:14:59,789 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:14:59,789 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:14:59,789 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:14:59,789 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:14:59,790 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:14:59,790 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:14:59,790 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:14:59,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:14:59,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:14:59,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:14:59,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:14:59,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:14:59,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:14:59,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:14:59,793 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:14:59,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:14:59,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:14:59,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:14:59,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:14:59,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:14:59,795 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:14:59,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:14:59,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:14:59,796 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:14:59,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:14:59,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:14:59,796 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:14:59,796 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_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 193fa6b4f086a396d067fbfddb452d772bc0bf74300960c03103aae93493f0ae [2022-11-25 22:15:00,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:15:00,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:15:00,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:15:00,096 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:15:00,096 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:15:00,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i [2022-11-25 22:15:03,157 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:15:03,775 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:15:03,775 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-stk1160-stk1160.cil.i [2022-11-25 22:15:03,823 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/data/633b8e2c2/ec2c0394e750453aa96055b4625f549c/FLAG7114ca1f5 [2022-11-25 22:15:03,838 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/data/633b8e2c2/ec2c0394e750453aa96055b4625f549c [2022-11-25 22:15:03,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:15:03,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:15:03,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:15:03,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:15:03,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:15:03,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:15:03" (1/1) ... [2022-11-25 22:15:03,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b3998e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:03, skipping insertion in model container [2022-11-25 22:15:03,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:15:03" (1/1) ... [2022-11-25 22:15:03,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:15:04,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:15:05,009 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,183 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 22:15:05,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,196 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 22:15:05,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,239 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 22:15:05,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 22:15:05,240 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:05,241 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:05,259 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:15:05,266 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:15:05,272 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:15:05,275 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:15:05,277 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:15:05,298 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:05,300 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:05,302 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:15:05,308 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:15:05,309 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:15:05,309 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 22:15:05,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,311 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 22:15:05,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,314 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 22:15:05,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,330 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 22:15:05,331 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 22:15:05,331 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:05,332 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:05,341 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 22:15:05,342 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-11-25 22:15:05,344 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-11-25 22:15:05,604 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,605 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,606 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,606 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,606 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,607 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,607 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,607 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,608 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,608 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,609 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,610 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,611 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,612 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,612 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,613 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,613 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,613 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,614 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,614 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,614 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:05,637 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 22:15:05,643 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:15:05,647 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 22:15:05,648 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 22:15:05,698 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:15:05,722 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:15:05,777 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 22:15:05,799 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 22:15:05,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,911 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 22:15:05,918 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:15:05,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,923 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 22:15:05,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,929 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 22:15:05,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,949 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:15:05,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:05,994 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:15:05,995 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:15:06,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,028 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:15:06,029 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 22:15:06,029 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 22:15:06,030 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 22:15:06,049 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:15:06,050 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:15:06,050 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 22:15:06,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,053 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 22:15:06,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,211 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-11-25 22:15:06,211 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-11-25 22:15:06,213 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-11-25 22:15:06,213 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-11-25 22:15:06,214 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-11-25 22:15:06,214 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 22:15:06,215 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-11-25 22:15:06,217 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 22:15:06,218 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-11-25 22:15:06,218 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-11-25 22:15:06,220 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-11-25 22:15:06,222 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-11-25 22:15:06,224 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-11-25 22:15:06,224 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-11-25 22:15:06,225 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 22:15:06,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 22:15:06,229 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 22:15:06,230 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-11-25 22:15:06,292 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:06,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,295 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:06,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,305 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:15:06,306 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:15:06,307 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:15:06,316 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 22:15:06,325 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 22:15:06,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,334 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:06,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,337 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:06,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,339 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:06,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,355 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:15:06,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,356 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 22:15:06,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,358 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 22:15:06,359 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:15:06,360 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:06,360 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:06,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,364 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:06,365 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 22:15:06,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,366 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 22:15:06,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,369 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:15:06,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,403 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:15:06,404 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:15:06,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,484 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-25 22:15:06,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:06,500 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 22:15:06,571 WARN L623 FunctionHandler]: Unknown extern function snd_card_create [2022-11-25 22:15:06,572 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 22:15:06,572 WARN L623 FunctionHandler]: Unknown extern function snd_ac97_bus [2022-11-25 22:15:06,573 WARN L623 FunctionHandler]: Unknown extern function snd_ac97_mixer [2022-11-25 22:15:06,573 WARN L623 FunctionHandler]: Unknown extern function snd_card_register [2022-11-25 22:15:06,574 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-11-25 22:15:06,574 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-11-25 22:15:06,618 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:15:06,619 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:15:06,628 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:15:06,898 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_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/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] [2022-11-25 22:15:06,903 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/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] [2022-11-25 22:15:06,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/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] [2022-11-25 22:15:06,904 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/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] [2022-11-25 22:15:06,910 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:06,911 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:06,914 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:06,926 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:06,926 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:06,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:15:06,982 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:15:07,154 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,156 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 22:15:07,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,158 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 22:15:07,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,171 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 22:15:07,171 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 22:15:07,171 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:07,172 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:07,174 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:15:07,176 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:15:07,178 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:15:07,178 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:15:07,179 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:15:07,181 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:07,182 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:07,183 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:15:07,183 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:15:07,184 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:15:07,184 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 22:15:07,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,191 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 22:15:07,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_i2c_new_subdev [2022-11-25 22:15:07,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,205 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 22:15:07,206 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 22:15:07,206 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:07,206 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:07,207 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 22:15:07,208 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-11-25 22:15:07,208 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_put [2022-11-25 22:15:07,214 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,214 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,215 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,215 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,216 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,216 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,216 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,216 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,217 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,217 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,217 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,218 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,218 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,218 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,219 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,219 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,219 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,220 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,220 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,220 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,220 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,221 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,221 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,221 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,222 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,222 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,222 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,223 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,235 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 22:15:07,239 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:15:07,242 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 22:15:07,242 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 22:15:07,243 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:15:07,244 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:15:07,246 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 22:15:07,247 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 22:15:07,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,257 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 22:15:07,259 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:15:07,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,266 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 22:15:07,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,268 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 22:15:07,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,277 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 22:15:07,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,295 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:15:07,296 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:15:07,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,304 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:15:07,305 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 22:15:07,306 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 22:15:07,306 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 22:15:07,311 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:15:07,312 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:15:07,312 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 22:15:07,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,314 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 22:15:07,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,389 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_finish [2022-11-25 22:15:07,390 WARN L623 FunctionHandler]: Unknown extern function vb2_ops_wait_prepare [2022-11-25 22:15:07,391 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_mmap [2022-11-25 22:15:07,391 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_poll [2022-11-25 22:15:07,392 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_read [2022-11-25 22:15:07,392 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 22:15:07,392 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_dqbuf [2022-11-25 22:15:07,393 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 22:15:07,394 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-11-25 22:15:07,394 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_qbuf [2022-11-25 22:15:07,394 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_querybuf [2022-11-25 22:15:07,395 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_reqbufs [2022-11-25 22:15:07,396 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamoff [2022-11-25 22:15:07,396 WARN L623 FunctionHandler]: Unknown extern function vb2_ioctl_streamon [2022-11-25 22:15:07,396 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 22:15:07,397 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 22:15:07,397 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 22:15:07,398 WARN L623 FunctionHandler]: Unknown extern function vb2_fop_release [2022-11-25 22:15:07,401 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:07,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,403 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:07,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,404 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:15:07,404 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 22:15:07,405 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:15:07,406 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 22:15:07,406 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 22:15:07,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,410 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:07,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,413 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:07,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,416 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:15:07,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,422 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 22:15:07,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,423 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 22:15:07,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,428 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 22:15:07,429 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:15:07,429 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:07,430 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:07,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,432 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:15:07,433 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 22:15:07,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,433 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 22:15:07,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,437 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 22:15:07,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,439 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:15:07,440 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:15:07,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,482 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-25 22:15:07,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:15:07,522 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 22:15:07,532 WARN L623 FunctionHandler]: Unknown extern function snd_card_create [2022-11-25 22:15:07,533 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 22:15:07,533 WARN L623 FunctionHandler]: Unknown extern function snd_ac97_bus [2022-11-25 22:15:07,534 WARN L623 FunctionHandler]: Unknown extern function snd_ac97_mixer [2022-11-25 22:15:07,534 WARN L623 FunctionHandler]: Unknown extern function snd_card_register [2022-11-25 22:15:07,535 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-11-25 22:15:07,535 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-11-25 22:15:07,538 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:15:07,539 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:15:07,539 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:15:07,554 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_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/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] [2022-11-25 22:15:07,554 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_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/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] [2022-11-25 22:15:07,555 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_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/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] [2022-11-25 22:15:07,556 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_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/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] [2022-11-25 22:15:07,558 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,558 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,560 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,561 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,562 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 22:15:07,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:15:07,749 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:15:07,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07 WrapperNode [2022-11-25 22:15:07,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:15:07,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:15:07,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:15:07,751 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:15:07,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:07,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:10,631 INFO L138 Inliner]: procedures = 377, calls = 5813, calls flagged for inlining = 219, calls inlined = 197, statements flattened = 11108 [2022-11-25 22:15:10,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:15:10,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:15:10,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:15:10,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:15:10,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:10,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:11,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:11,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:14,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:14,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:14,245 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:14,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:14,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:15:14,341 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:15:14,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:15:14,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:15:14,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:15:07" (1/1) ... [2022-11-25 22:15:14,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:15:14,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:15:14,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:15:14,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdc6a84a-5c35-49c9-bd57-f8c953dd6590/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:15:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 22:15:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 22:15:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_reset_ac97 [2022-11-25 22:15:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_reset_ac97 [2022-11-25 22:15:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-25 22:15:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-25 22:15:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-11-25 22:15:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2022-11-25 22:15:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2022-11-25 22:15:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2022-11-25 22:15:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 22:15:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 22:15:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 22:15:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 22:15:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-25 22:15:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-25 22:15:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2022-11-25 22:15:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2022-11-25 22:15:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2022-11-25 22:15:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2022-11-25 22:15:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:15:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:15:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l_lock_of_stk1160 [2022-11-25 22:15:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l_lock_of_stk1160 [2022-11-25 22:15:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2022-11-25 22:15:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2022-11-25 22:15:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_clear_queue [2022-11-25 22:15:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_clear_queue [2022-11-25 22:15:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_cancel_isoc [2022-11-25 22:15:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_cancel_isoc [2022-11-25 22:15:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-25 22:15:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-25 22:15:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 22:15:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 22:15:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_select_input [2022-11-25 22:15:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_select_input [2022-11-25 22:15:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-25 22:15:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-25 22:15:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 22:15:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 22:15:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-25 22:15:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-25 22:15:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:15:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_free_isoc [2022-11-25 22:15:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_free_isoc [2022-11-25 22:15:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l_lock_of_stk1160 [2022-11-25 22:15:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l_lock_of_stk1160 [2022-11-25 22:15:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:15:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 22:15:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 22:15:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-25 22:15:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-25 22:15:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 22:15:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 22:15:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-25 22:15:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-25 22:15:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 22:15:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 22:15:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:15:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:15:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_write_reg [2022-11-25 22:15:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_write_reg [2022-11-25 22:15:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 22:15:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 22:15:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-25 22:15:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-25 22:15:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 22:15:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 22:15:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 22:15:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 22:15:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_stk1160 [2022-11-25 22:15:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_stk1160 [2022-11-25 22:15:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2022-11-25 22:15:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2022-11-25 22:15:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_busy_wait [2022-11-25 22:15:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_busy_wait [2022-11-25 22:15:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-25 22:15:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-25 22:15:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 22:15:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 22:15:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-11-25 22:15:14,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-11-25 22:15:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-25 22:15:14,445 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-25 22:15:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_probe [2022-11-25 22:15:14,445 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_probe [2022-11-25 22:15:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 22:15:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 22:15:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-11-25 22:15:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-11-25 22:15:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-25 22:15:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-25 22:15:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-11-25 22:15:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2022-11-25 22:15:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-25 22:15:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-25 22:15:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 22:15:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 22:15:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 22:15:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 22:15:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 22:15:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:15:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-25 22:15:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-25 22:15:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-11-25 22:15:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-11-25 22:15:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 22:15:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 22:15:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_read_reg [2022-11-25 22:15:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_read_reg [2022-11-25 22:15:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 22:15:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 22:15:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l_lock_of_stk1160 [2022-11-25 22:15:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l_lock_of_stk1160 [2022-11-25 22:15:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 22:15:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 22:15:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-25 22:15:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-25 22:15:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-25 22:15:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-25 22:15:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:15:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-25 22:15:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-25 22:15:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_set_std [2022-11-25 22:15:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_set_std [2022-11-25 22:15:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stk1160_usb_driver_exit_7_2 [2022-11-25 22:15:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stk1160_usb_driver_exit_7_2 [2022-11-25 22:15:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:15:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 22:15:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 22:15:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-25 22:15:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-25 22:15:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:15:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_start_streaming [2022-11-25 22:15:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_start_streaming [2022-11-25 22:15:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_unregister [2022-11-25 22:15:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_unregister [2022-11-25 22:15:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 22:15:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 22:15:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:15:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_uninit_isoc [2022-11-25 22:15:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_uninit_isoc [2022-11-25 22:15:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-11-25 22:15:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-11-25 22:15:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:15:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:15:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-25 22:15:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-25 22:15:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-11-25 22:15:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-11-25 22:15:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2022-11-25 22:15:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2022-11-25 22:15:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-25 22:15:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-25 22:15:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 22:15:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 22:15:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-11-25 22:15:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-11-25 22:15:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2022-11-25 22:15:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2022-11-25 22:15:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-25 22:15:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-25 22:15:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:15:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_disconnect [2022-11-25 22:15:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_disconnect [2022-11-25 22:15:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 22:15:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 22:15:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-25 22:15:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:15:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:15:15,769 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:15:15,772 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:15:16,546 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;