./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh --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 a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 08:53:07,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:53:07,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:53:07,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:53:07,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:53:07,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:53:07,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:53:07,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:53:07,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:53:07,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:53:07,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:53:07,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:53:07,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:53:07,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:53:07,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:53:07,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:53:07,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:53:07,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:53:07,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:53:07,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:53:07,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:53:07,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:53:07,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:53:07,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:53:07,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:53:07,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:53:07,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:53:07,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:53:07,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:53:07,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:53:07,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:53:07,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:53:07,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:53:07,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:53:07,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:53:07,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:53:07,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:53:07,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:53:07,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:53:07,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:53:07,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:53:07,194 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 08:53:07,208 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:53:07,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:53:07,208 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:53:07,208 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:53:07,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:53:07,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:53:07,209 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:53:07,209 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:53:07,209 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:53:07,209 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 08:53:07,209 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:53:07,209 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:53:07,209 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 08:53:07,209 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 08:53:07,209 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:53:07,210 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 08:53:07,210 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 08:53:07,210 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 08:53:07,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:53:07,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 08:53:07,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:53:07,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 08:53:07,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:53:07,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 08:53:07,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 08:53:07,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:53:07,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 08:53:07,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:53:07,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:53:07,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:53:07,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:53:07,211 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 08:53:07,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:53:07,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 08:53:07,212 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 08:53:07,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 08:53:07,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 08:53:07,212 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:53:07,212 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_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 [2022-12-14 08:53:07,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:53:07,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:53:07,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:53:07,406 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:53:07,406 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:53:07,407 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-14 08:53:09,951 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:53:10,304 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:53:10,304 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-12-14 08:53:10,326 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/data/61545dd28/d22f8bdad17f4a78be35ca5cb1ad6a1f/FLAG0a260fb54 [2022-12-14 08:53:10,519 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/data/61545dd28/d22f8bdad17f4a78be35ca5cb1ad6a1f [2022-12-14 08:53:10,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:53:10,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:53:10,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:53:10,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:53:10,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:53:10,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:53:10" (1/1) ... [2022-12-14 08:53:10,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268a9e0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:10, skipping insertion in model container [2022-12-14 08:53:10,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:53:10" (1/1) ... [2022-12-14 08:53:10,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:53:10,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:53:11,016 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,018 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,023 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,024 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,024 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,028 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,029 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,030 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,031 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,032 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,033 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,034 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,035 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,037 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,038 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,263 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:11,338 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 08:53:11,354 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,354 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,359 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:11,359 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,361 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,365 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,366 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,367 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,367 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,367 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,368 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,369 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,374 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:53:11,374 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 08:53:11,375 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:53:11,375 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 08:53:11,375 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 08:53:11,376 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 08:53:11,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,377 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 08:53:11,377 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 08:53:11,377 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 08:53:11,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,383 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,383 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,383 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,387 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 08:53:11,388 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 08:53:11,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,393 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,393 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:11,393 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:11,393 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,394 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 08:53:11,394 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:11,394 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 08:53:11,394 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,394 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,394 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 08:53:11,395 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 08:53:11,481 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 08:53:11,483 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 08:53:11,489 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 08:53:11,490 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 08:53:11,516 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 08:53:11,524 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 08:53:11,549 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 08:53:11,564 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 08:53:11,565 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 08:53:11,565 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 08:53:11,566 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 08:53:11,613 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 08:53:11,627 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 08:53:11,677 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:11,678 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 08:53:11,682 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 08:53:11,682 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 08:53:11,683 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 08:53:11,683 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:11,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,685 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 08:53:11,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,685 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 08:53:11,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,687 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 08:53:11,687 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:11,691 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,692 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 08:53:11,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,693 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,697 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,697 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,698 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,702 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 08:53:11,703 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 08:53:11,703 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 08:53:11,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,708 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:11,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,709 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,710 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:53:11,710 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:53:11,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,715 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,715 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:11,716 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:11,716 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 08:53:11,716 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,717 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 08:53:11,717 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:11,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,718 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:11,722 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 08:53:11,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 08:53:11,723 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 08:53:11,726 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,727 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,727 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 08:53:11,731 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,732 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:11,732 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,733 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,733 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 08:53:11,734 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 08:53:11,734 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 08:53:11,735 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 08:53:11,735 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 08:53:11,736 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 08:53:11,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,737 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,738 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,738 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:11,743 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-14 08:53:11,743 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,744 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,763 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-14 08:53:11,798 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 08:53:11,809 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 08:53:11,816 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 08:53:11,826 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-14 08:53:11,830 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 08:53:11,838 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,840 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,847 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,847 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 08:53:11,848 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,848 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 08:53:11,848 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 08:53:11,848 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,848 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 08:53:11,848 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:11,848 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:11,849 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:11,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 08:53:11,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 08:53:11,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 08:53:11,855 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 08:53:11,855 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 08:53:11,855 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,855 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:11,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,856 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 08:53:11,856 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 08:53:11,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,856 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 08:53:11,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 08:53:11,951 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 08:53:11,954 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-14 08:53:11,955 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 08:53:11,956 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 08:53:11,982 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-14 08:53:11,984 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-14 08:53:11,988 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,989 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,993 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,993 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:11,997 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:11,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:11,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,000 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,008 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,009 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,014 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 08:53:12,083 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 08:53:12,083 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 08:53:12,102 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 08:53:12,158 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_08edb72e-f633-47d7-a3db-9b6334d663e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2022-12-14 08:53:12,161 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_08edb72e-f633-47d7-a3db-9b6334d663e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2022-12-14 08:53:12,161 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_08edb72e-f633-47d7-a3db-9b6334d663e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2022-12-14 08:53:12,162 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_08edb72e-f633-47d7-a3db-9b6334d663e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2022-12-14 08:53:12,162 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,163 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,171 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,171 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,173 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,173 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,177 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,178 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 08:53:12,216 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 08:53:12,285 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,286 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,286 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,287 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,287 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,287 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,289 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,289 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,289 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,290 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,290 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,290 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,291 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,291 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,292 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,292 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,297 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,298 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 08:53:12,302 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,302 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,304 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:12,305 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,305 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,306 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,306 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,307 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,307 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,307 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,308 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,308 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,310 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:53:12,310 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 08:53:12,310 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 08:53:12,311 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 08:53:12,311 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 08:53:12,311 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 08:53:12,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,312 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 08:53:12,312 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 08:53:12,312 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 08:53:12,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,315 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,315 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,315 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,317 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 08:53:12,318 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 08:53:12,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,319 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,319 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:12,319 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:12,319 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,319 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_disconnect [2022-12-14 08:53:12,320 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:12,320 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 08:53:12,320 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,320 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,320 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 08:53:12,320 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 08:53:12,325 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 08:53:12,326 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 08:53:12,328 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 08:53:12,329 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 08:53:12,329 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 08:53:12,329 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 08:53:12,331 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 08:53:12,331 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 08:53:12,331 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 08:53:12,332 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 08:53:12,332 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 08:53:12,335 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 08:53:12,336 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 08:53:12,337 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:12,338 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 08:53:12,338 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 08:53:12,339 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 08:53:12,339 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 08:53:12,339 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:12,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,340 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 08:53:12,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,341 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 08:53:12,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,342 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 08:53:12,342 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:12,342 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,343 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 08:53:12,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,344 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,344 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,344 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,345 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,346 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 08:53:12,346 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 08:53:12,346 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 08:53:12,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,348 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:12,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,349 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,349 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 08:53:12,350 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 08:53:12,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,351 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,351 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:12,351 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:12,352 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 08:53:12,352 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,352 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 08:53:12,353 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:12,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,353 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:12,354 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 08:53:12,354 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 08:53:12,354 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 08:53:12,355 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,355 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,355 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-14 08:53:12,356 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,356 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 08:53:12,357 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,357 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,357 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 08:53:12,358 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 08:53:12,358 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 08:53:12,359 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 08:53:12,359 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 08:53:12,359 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 08:53:12,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,360 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,361 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,361 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 08:53:12,362 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-14 08:53:12,362 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,363 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,377 WARN L623 FunctionHandler]: Unknown extern function v4l2_match_dv_timings [2022-12-14 08:53:12,387 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 08:53:12,389 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 08:53:12,390 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 08:53:12,394 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_activate [2022-12-14 08:53:12,395 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 08:53:12,397 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,398 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,399 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,399 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 08:53:12,400 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 08:53:12,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 08:53:12,400 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,400 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-14 08:53:12,400 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,400 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:12,400 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 08:53:12,404 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 08:53:12,405 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,405 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,405 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,405 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,405 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,405 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,406 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,406 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,406 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,406 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,406 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 08:53:12,406 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 08:53:12,406 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 08:53:12,407 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std_menu [2022-12-14 08:53:12,407 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,407 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 08:53:12,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,408 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 08:53:12,408 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-14 08:53:12,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,408 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 08:53:12,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,422 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-14 08:53:12,432 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-14 08:53:12,433 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-12-14 08:53:12,434 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-14 08:53:12,434 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 08:53:12,437 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-14 08:53:12,438 WARN L623 FunctionHandler]: Unknown extern function i2c_new_device [2022-12-14 08:53:12,439 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,440 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,441 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,441 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 08:53:12,442 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:53:12,444 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,446 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 08:53:12,446 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 08:53:12,456 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-14 08:53:12,484 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 08:53:12,484 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 08:53:12,485 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 08:53:12,489 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_08edb72e-f633-47d7-a3db-9b6334d663e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2022-12-14 08:53:12,490 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_08edb72e-f633-47d7-a3db-9b6334d663e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2022-12-14 08:53:12,490 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_08edb72e-f633-47d7-a3db-9b6334d663e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2022-12-14 08:53:12,490 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_08edb72e-f633-47d7-a3db-9b6334d663e3/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2022-12-14 08:53:12,491 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,492 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,493 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,493 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,494 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,494 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,495 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,495 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 08:53:12,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 08:53:12,567 INFO L208 MainTranslator]: Completed translation [2022-12-14 08:53:12,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12 WrapperNode [2022-12-14 08:53:12,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:53:12,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 08:53:12,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 08:53:12,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 08:53:12,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:12,635 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:13,675 INFO L138 Inliner]: procedures = 318, calls = 5573, calls flagged for inlining = 190, calls inlined = 185, statements flattened = 11234 [2022-12-14 08:53:13,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 08:53:13,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 08:53:13,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 08:53:13,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 08:53:13,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:13,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:13,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:13,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:14,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:14,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:14,912 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:14,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:14,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 08:53:14,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 08:53:14,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 08:53:14,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 08:53:14,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:12" (1/1) ... [2022-12-14 08:53:14,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:53:14,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 08:53:15,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 08:53:15,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08edb72e-f633-47d7-a3db-9b6334d663e3/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 08:53:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 08:53:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 08:53:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2022-12-14 08:53:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2022-12-14 08:53:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 08:53:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 08:53:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 08:53:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 08:53:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 08:53:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 08:53:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 08:53:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 08:53:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 08:53:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 08:53:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-14 08:53:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-14 08:53:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2022-12-14 08:53:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2022-12-14 08:53:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2022-12-14 08:53:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2022-12-14 08:53:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2022-12-14 08:53:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2022-12-14 08:53:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 08:53:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 08:53:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2022-12-14 08:53:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2022-12-14 08:53:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 08:53:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 08:53:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2022-12-14 08:53:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2022-12-14 08:53:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-12-14 08:53:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-12-14 08:53:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 08:53:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 08:53:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-14 08:53:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-14 08:53:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 08:53:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 08:53:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 08:53:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 08:53:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-12-14 08:53:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-12-14 08:53:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 08:53:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 08:53:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2022-12-14 08:53:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2022-12-14 08:53:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 08:53:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 08:53:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 08:53:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 08:53:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-12-14 08:53:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-12-14 08:53:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2022-12-14 08:53:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2022-12-14 08:53:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-14 08:53:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-14 08:53:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 08:53:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 08:53:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-12-14 08:53:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-12-14 08:53:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-14 08:53:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-14 08:53:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 08:53:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 08:53:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 08:53:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 08:53:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 08:53:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 08:53:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 08:53:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 08:53:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-14 08:53:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-14 08:53:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-14 08:53:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-14 08:53:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 08:53:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 08:53:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 08:53:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 08:53:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 08:53:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 08:53:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 08:53:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 08:53:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 08:53:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 08:53:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 08:53:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2022-12-14 08:53:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2022-12-14 08:53:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2022-12-14 08:53:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2022-12-14 08:53:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 08:53:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 08:53:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-14 08:53:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-14 08:53:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 08:53:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 08:53:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2022-12-14 08:53:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2022-12-14 08:53:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-12-14 08:53:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-12-14 08:53:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 08:53:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 08:53:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 08:53:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 08:53:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2022-12-14 08:53:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2022-12-14 08:53:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 08:53:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2022-12-14 08:53:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2022-12-14 08:53:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 08:53:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 08:53:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-12-14 08:53:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-12-14 08:53:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-12-14 08:53:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-12-14 08:53:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 08:53:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2022-12-14 08:53:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2022-12-14 08:53:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 08:53:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 08:53:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 08:53:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 08:53:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-14 08:53:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-14 08:53:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 08:53:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 08:53:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 08:53:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 08:53:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-14 08:53:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-14 08:53:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2022-12-14 08:53:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2022-12-14 08:53:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-14 08:53:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-14 08:53:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 08:53:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 08:53:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2022-12-14 08:53:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2022-12-14 08:53:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-12-14 08:53:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-12-14 08:53:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-14 08:53:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-14 08:53:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2022-12-14 08:53:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2022-12-14 08:53:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2022-12-14 08:53:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2022-12-14 08:53:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 08:53:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 08:53:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 08:53:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 08:53:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-14 08:53:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-14 08:53:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 08:53:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 08:53:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2022-12-14 08:53:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2022-12-14 08:53:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2022-12-14 08:53:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2022-12-14 08:53:15,789 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 08:53:15,792 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 08:53:15,948 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;