./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-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 --- 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 15:48:05,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:48:05,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:48:05,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:48:05,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:48:05,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:48:05,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:48:05,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:48:05,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:48:05,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:48:05,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:48:05,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:48:05,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:48:05,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:48:05,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:48:05,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:48:05,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:48:05,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:48:05,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:48:05,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:48:05,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:48:05,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:48:05,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:48:05,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:48:05,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:48:05,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:48:05,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:48:05,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:48:05,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:48:05,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:48:05,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:48:05,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:48:05,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:48:05,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:48:05,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:48:05,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:48:05,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:48:05,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:48:05,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:48:05,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:48:05,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:48:05,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:48:05,385 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:48:05,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:48:05,386 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:48:05,386 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:48:05,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:48:05,387 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:48:05,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:48:05,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:48:05,388 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:48:05,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:48:05,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:48:05,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:48:05,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:48:05,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:48:05,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:48:05,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:48:05,390 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:48:05,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:48:05,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:48:05,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:48:05,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:48:05,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:48:05,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:48:05,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:48:05,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:48:05,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:48:05,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:48:05,393 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:48:05,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:48:05,394 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:48:05,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:48:05,394 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 [2022-11-25 15:48:05,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:48:05,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:48:05,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:48:05,699 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:48:05,699 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:48:05,700 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2022-11-25 15:48:09,017 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:48:09,988 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:48:09,989 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2022-11-25 15:48:10,060 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/data/d0bea1259/9a5b9ffbe7f14d10a6a69689a4587f92/FLAG51d3f5aba [2022-11-25 15:48:10,084 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/data/d0bea1259/9a5b9ffbe7f14d10a6a69689a4587f92 [2022-11-25 15:48:10,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:48:10,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:48:10,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:48:10,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:48:10,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:48:10,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:10" (1/1) ... [2022-11-25 15:48:10,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@765ca17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:10, skipping insertion in model container [2022-11-25 15:48:10,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:48:10" (1/1) ... [2022-11-25 15:48:10,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:48:10,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:48:11,158 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:48:11,926 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:11,996 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 15:48:12,393 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:12,432 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,514 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:12,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,532 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:12,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,539 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:12,541 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:12,544 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:12,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,550 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-11-25 15:48:12,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,624 WARN L623 FunctionHandler]: Unknown extern function usb_driver_claim_interface [2022-11-25 15:48:12,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,631 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 15:48:12,634 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:48:12,635 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 15:48:12,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,661 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:48:12,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,685 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 15:48:12,686 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 15:48:12,686 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,686 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,687 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,715 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:12,716 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,730 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 15:48:12,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,741 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:12,742 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,743 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,744 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,749 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:12,750 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,753 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:12,754 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,759 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:12,760 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,766 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:12,767 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,860 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,861 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,862 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,873 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:12,883 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:48:12,884 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_init [2022-11-25 15:48:12,885 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,896 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 15:48:12,896 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-11-25 15:48:12,897 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 15:48:12,897 WARN L623 FunctionHandler]: Unknown extern function media_device_unregister [2022-11-25 15:48:12,898 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,899 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 15:48:12,900 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,901 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 15:48:12,901 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 15:48:12,901 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,902 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,902 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,903 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:12,921 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 15:48:12,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,931 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 15:48:12,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,933 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:12,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,934 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 15:48:12,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,967 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:48:12,967 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-11-25 15:48:12,968 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 15:48:12,969 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:12,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,973 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:12,974 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:12,975 WARN L623 FunctionHandler]: Unknown extern function media_device_register [2022-11-25 15:48:12,975 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 15:48:12,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,978 WARN L623 FunctionHandler]: Unknown extern function usb_enable_autosuspend [2022-11-25 15:48:12,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:12,996 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:12,997 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:12,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:13,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:13,009 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:13,009 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:13,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:13,036 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:13,037 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:13,046 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-11-25 15:48:13,047 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-11-25 15:48:13,048 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-11-25 15:48:13,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:13,644 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,645 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,645 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,653 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,654 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,654 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,654 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,655 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,655 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,655 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,656 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,656 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,656 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,657 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,657 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,658 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,658 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,658 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,659 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,659 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,659 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,660 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,660 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,660 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,662 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:13,695 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:48:13,725 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 15:48:13,731 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:48:13,735 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 15:48:13,736 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 15:48:13,824 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:48:14,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,028 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 15:48:14,038 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 15:48:14,055 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,064 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,065 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 15:48:14,066 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:48:14,067 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:48:14,068 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,068 WARN L623 FunctionHandler]: Unknown extern function vb2_reqbufs [2022-11-25 15:48:14,068 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,069 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,070 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_release [2022-11-25 15:48:14,070 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,070 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,071 WARN L623 FunctionHandler]: Unknown extern function vb2_querybuf [2022-11-25 15:48:14,071 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,072 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,072 WARN L623 FunctionHandler]: Unknown extern function vb2_qbuf [2022-11-25 15:48:14,072 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,073 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,073 WARN L623 FunctionHandler]: Unknown extern function vb2_dqbuf [2022-11-25 15:48:14,074 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,074 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,075 WARN L623 FunctionHandler]: Unknown extern function vb2_mmap [2022-11-25 15:48:14,075 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,076 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,076 WARN L623 FunctionHandler]: Unknown extern function vb2_poll [2022-11-25 15:48:14,077 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,077 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,078 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,078 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,079 WARN L623 FunctionHandler]: Unknown extern function vb2_streamon [2022-11-25 15:48:14,079 WARN L623 FunctionHandler]: Unknown extern function vb2_streamoff [2022-11-25 15:48:14,121 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,122 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:48:14,122 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 15:48:14,124 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:48:14,125 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 15:48:14,127 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:14,128 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:14,129 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:14,129 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:14,168 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-11-25 15:48:14,186 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:48:14,275 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:14,299 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:14,323 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:14,323 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:48:14,324 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:48:14,324 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 15:48:14,399 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 15:48:14,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,550 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:14,551 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:14,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,577 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,578 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,589 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,591 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,600 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,601 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,610 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,610 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,621 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,622 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,623 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,624 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,658 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-11-25 15:48:14,659 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:48:14,659 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,660 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,660 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:48:14,661 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:14,661 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,662 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-11-25 15:48:14,662 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-11-25 15:48:14,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,672 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_del [2022-11-25 15:48:14,672 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_exit [2022-11-25 15:48:14,673 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:14,673 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,674 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,674 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:48:14,684 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 15:48:14,688 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:14,688 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:14,689 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_max [2022-11-25 15:48:14,690 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:14,691 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_change [2022-11-25 15:48:14,692 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:14,695 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:14,701 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:14,702 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:14,706 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:14,707 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:14,713 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:14,715 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,715 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,716 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:14,717 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,717 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,719 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:14,720 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:14,720 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:14,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:14,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_subscribe [2022-11-25 15:48:14,723 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 15:48:14,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_dequeue [2022-11-25 15:48:14,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,736 WARN L623 FunctionHandler]: Unknown extern function v4l_printk_ioctl [2022-11-25 15:48:14,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,737 WARN L623 FunctionHandler]: Unknown extern function video_usercopy [2022-11-25 15:48:14,747 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 15:48:14,749 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 15:48:14,750 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-11-25 15:48:14,750 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 15:48:14,760 WARN L623 FunctionHandler]: Unknown extern function __put_user_bad [2022-11-25 15:48:14,761 WARN L623 FunctionHandler]: Unknown extern function __clear_user [2022-11-25 15:48:14,762 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:14,762 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 15:48:14,772 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 15:48:14,773 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-11-25 15:48:14,774 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 15:48:14,784 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:14,785 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 15:48:14,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:14,983 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-11-25 15:48:15,124 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 15:48:15,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,165 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,177 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,198 WARN L623 FunctionHandler]: Unknown extern function usb_get_current_frame_number [2022-11-25 15:48:15,198 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 15:48:15,217 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:48:15,226 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,252 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 15:48:15,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,270 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 15:48:15,271 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 15:48:15,272 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 15:48:15,273 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 15:48:15,289 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 15:48:15,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,301 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 15:48:15,302 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-11-25 15:48:15,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,382 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:48:15,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,391 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 15:48:15,400 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 15:48:15,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,411 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 15:48:15,411 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 15:48:15,429 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:48:15,441 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:48:15,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,455 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:15,456 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:48:15,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,458 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:15,458 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:15,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,461 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:15,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,465 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:15,466 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:15,467 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:15,467 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:15,468 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:15,506 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:15,507 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 15:48:15,508 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 15:48:15,508 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 15:48:15,683 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:15,684 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:15,687 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:15,688 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:15,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,743 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:15,751 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:15,752 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:15,753 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:15,755 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:15,756 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:15,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-11-25 15:48:15,801 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:15,803 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-11-25 15:48:15,804 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:15,812 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:15,813 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:48:15,820 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:15,821 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:15,835 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:15,866 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-11-25 15:48:15,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,886 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,910 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:15,914 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,915 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:15,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,923 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,932 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:48:15,933 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:48:15,933 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,938 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:15,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,942 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:15,959 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-11-25 15:48:15,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:15,973 WARN L623 FunctionHandler]: Unknown extern function memweight [2022-11-25 15:48:15,984 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:48:15,984 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,985 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,986 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,987 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:15,989 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_merge [2022-11-25 15:48:15,990 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_replace [2022-11-25 15:48:16,063 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 15:48:16,071 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 15:48:16,089 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-11-25 15:48:16,090 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-11-25 15:48:16,091 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-11-25 15:48:16,100 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-11-25 15:48:16,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,157 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:48:16,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,159 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:48:16,160 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:16,162 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 15:48:16,162 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 15:48:16,163 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:16,163 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:48:16,164 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 15:48:16,174 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:16,175 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:16,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,252 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-11-25 15:48:16,261 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:16,263 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:16,264 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 15:48:16,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,265 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 15:48:16,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,267 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 15:48:16,268 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 15:48:16,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,269 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 15:48:16,284 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 15:48:16,335 WARN L623 FunctionHandler]: Unknown extern function media_entity_create_link [2022-11-25 15:48:16,336 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register_subdev [2022-11-25 15:48:16,339 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-11-25 15:48:16,339 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-11-25 15:48:16,348 WARN L623 FunctionHandler]: Unknown extern function v4l2_subdev_init [2022-11-25 15:48:16,348 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:16,349 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-11-25 15:48:16,349 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-11-25 15:48:16,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:16,427 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 15:48:16,427 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 15:48:16,443 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 15:48:17,147 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_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2022-11-25 15:48:17,152 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_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2022-11-25 15:48:17,152 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_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2022-11-25 15:48:17,153 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_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2022-11-25 15:48:17,155 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,155 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,156 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,157 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,169 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,169 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,171 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,171 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,171 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,176 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,185 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,186 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:48:17,329 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:48:17,514 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:48:17,521 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,522 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 15:48:17,528 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:17,532 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,539 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,541 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,543 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,544 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,544 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,546 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-11-25 15:48:17,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,559 WARN L623 FunctionHandler]: Unknown extern function usb_driver_claim_interface [2022-11-25 15:48:17,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,560 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 15:48:17,561 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:48:17,565 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 15:48:17,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,572 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:48:17,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,580 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 15:48:17,581 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 15:48:17,581 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,581 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,581 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,588 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:17,589 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,592 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 15:48:17,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,600 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:17,601 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,602 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,602 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,605 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:17,605 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,608 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:17,608 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,611 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:17,612 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,615 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 15:48:17,616 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,655 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,656 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,656 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,658 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,660 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:48:17,665 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_init [2022-11-25 15:48:17,665 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,667 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 15:48:17,668 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-11-25 15:48:17,668 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 15:48:17,669 WARN L623 FunctionHandler]: Unknown extern function media_device_unregister [2022-11-25 15:48:17,670 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,670 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 15:48:17,671 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,671 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 15:48:17,672 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 15:48:17,672 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,672 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,673 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,673 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,679 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 15:48:17,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,681 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 15:48:17,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,690 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,691 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 15:48:17,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,698 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:48:17,698 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-11-25 15:48:17,699 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 15:48:17,699 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,702 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,703 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,703 WARN L623 FunctionHandler]: Unknown extern function media_device_register [2022-11-25 15:48:17,704 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 15:48:17,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,705 WARN L623 FunctionHandler]: Unknown extern function usb_enable_autosuspend [2022-11-25 15:48:17,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,708 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,708 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,711 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,711 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,713 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,713 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:17,714 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-11-25 15:48:17,715 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-11-25 15:48:17,716 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-11-25 15:48:17,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,727 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,727 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,728 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,728 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,729 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,729 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,729 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,729 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,730 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,730 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,730 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,731 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,731 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,731 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,732 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,732 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,732 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,733 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,733 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,733 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,733 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,734 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,735 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,736 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:17,740 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:48:17,752 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 15:48:17,756 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:48:17,758 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 15:48:17,759 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 15:48:17,760 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:48:17,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,767 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 15:48:17,772 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 15:48:17,776 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,776 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,778 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 15:48:17,778 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:48:17,778 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:48:17,779 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,779 WARN L623 FunctionHandler]: Unknown extern function vb2_reqbufs [2022-11-25 15:48:17,780 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,780 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,780 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_release [2022-11-25 15:48:17,781 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,781 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,781 WARN L623 FunctionHandler]: Unknown extern function vb2_querybuf [2022-11-25 15:48:17,782 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,782 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,782 WARN L623 FunctionHandler]: Unknown extern function vb2_qbuf [2022-11-25 15:48:17,783 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,783 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,783 WARN L623 FunctionHandler]: Unknown extern function vb2_dqbuf [2022-11-25 15:48:17,784 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,784 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,784 WARN L623 FunctionHandler]: Unknown extern function vb2_mmap [2022-11-25 15:48:17,785 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,785 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,785 WARN L623 FunctionHandler]: Unknown extern function vb2_poll [2022-11-25 15:48:17,786 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,786 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,786 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,787 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,787 WARN L623 FunctionHandler]: Unknown extern function vb2_streamon [2022-11-25 15:48:17,788 WARN L623 FunctionHandler]: Unknown extern function vb2_streamoff [2022-11-25 15:48:17,788 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,789 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:48:17,789 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 15:48:17,790 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:48:17,791 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 15:48:17,793 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:17,793 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:17,794 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:17,794 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:17,795 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-11-25 15:48:17,795 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:48:17,798 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:17,799 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:17,800 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:17,800 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:48:17,801 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:48:17,801 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 15:48:17,802 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 15:48:17,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,807 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,807 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,814 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,815 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,817 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,918 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,919 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,919 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,920 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,920 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,923 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,923 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,924 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,927 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-11-25 15:48:17,929 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:48:17,930 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,933 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,934 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:48:17,935 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,935 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,936 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-11-25 15:48:17,936 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-11-25 15:48:17,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,937 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_del [2022-11-25 15:48:17,938 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_exit [2022-11-25 15:48:17,938 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:17,938 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,941 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,941 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 15:48:17,944 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 15:48:17,947 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,947 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,949 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_max [2022-11-25 15:48:17,949 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:17,950 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_change [2022-11-25 15:48:17,951 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:17,954 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:17,958 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,961 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:17,966 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:17,967 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:17,972 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:17,974 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,974 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,976 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:17,976 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,977 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,979 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:17,979 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:17,980 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:17,980 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 15:48:17,981 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_subscribe [2022-11-25 15:48:17,982 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 15:48:17,982 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_dequeue [2022-11-25 15:48:17,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,986 WARN L623 FunctionHandler]: Unknown extern function v4l_printk_ioctl [2022-11-25 15:48:17,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:17,987 WARN L623 FunctionHandler]: Unknown extern function video_usercopy [2022-11-25 15:48:17,988 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 15:48:17,989 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 15:48:17,990 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-11-25 15:48:17,991 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 15:48:17,993 WARN L623 FunctionHandler]: Unknown extern function __put_user_bad [2022-11-25 15:48:17,993 WARN L623 FunctionHandler]: Unknown extern function __clear_user [2022-11-25 15:48:17,994 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:17,994 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 15:48:17,996 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 15:48:17,997 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-11-25 15:48:17,997 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 15:48:17,999 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:18,000 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 15:48:18,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,013 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-11-25 15:48:18,017 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 15:48:18,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,032 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,037 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,041 WARN L623 FunctionHandler]: Unknown extern function usb_get_current_frame_number [2022-11-25 15:48:18,042 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 15:48:18,047 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:48:18,048 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,056 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 15:48:18,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,065 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 15:48:18,065 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 15:48:18,066 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 15:48:18,066 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 15:48:18,068 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 15:48:18,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,071 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 15:48:18,072 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-11-25 15:48:18,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,088 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:48:18,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,089 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 15:48:18,091 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-11-25 15:48:18,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,094 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 15:48:18,094 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 15:48:18,097 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:48:18,102 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:48:18,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,108 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:18,109 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:48:18,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,111 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:18,112 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:18,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,115 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:18,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,126 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:18,128 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 15:48:18,129 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:18,130 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:18,130 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:48:18,130 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:48:18,131 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 15:48:18,131 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 15:48:18,132 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 15:48:18,149 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:18,150 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:18,150 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:18,151 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:18,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,223 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:18,229 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:18,230 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:18,231 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:18,233 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:18,233 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:18,236 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-11-25 15:48:18,241 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:18,242 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-11-25 15:48:18,243 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:18,244 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:48:18,244 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:48:18,244 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:18,245 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:18,249 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:18,262 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-11-25 15:48:18,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,267 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,272 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:18,277 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,278 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:18,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,282 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,283 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:48:18,283 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:48:18,284 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,291 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 15:48:18,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,294 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:48:18,304 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-11-25 15:48:18,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,318 WARN L623 FunctionHandler]: Unknown extern function memweight [2022-11-25 15:48:18,322 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:48:18,322 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,323 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,324 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,324 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,326 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_merge [2022-11-25 15:48:18,326 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_replace [2022-11-25 15:48:18,329 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 15:48:18,329 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 15:48:18,330 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-11-25 15:48:18,331 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-11-25 15:48:18,333 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-11-25 15:48:18,333 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-11-25 15:48:18,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,345 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:48:18,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,346 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-11-25 15:48:18,346 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,348 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 15:48:18,348 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 15:48:18,348 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,349 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-11-25 15:48:18,349 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 15:48:18,351 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:18,352 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:48:18,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,357 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-11-25 15:48:18,358 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:48:18,360 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 15:48:18,360 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 15:48:18,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,361 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 15:48:18,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,363 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 15:48:18,363 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 15:48:18,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,364 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 15:48:18,368 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 15:48:18,372 WARN L623 FunctionHandler]: Unknown extern function media_entity_create_link [2022-11-25 15:48:18,373 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register_subdev [2022-11-25 15:48:18,378 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-11-25 15:48:18,378 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-11-25 15:48:18,379 WARN L623 FunctionHandler]: Unknown extern function v4l2_subdev_init [2022-11-25 15:48:18,379 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:48:18,379 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-11-25 15:48:18,380 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-11-25 15:48:18,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:48:18,386 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 15:48:18,386 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 15:48:18,387 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 15:48:18,416 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_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2022-11-25 15:48:18,417 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_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2022-11-25 15:48:18,417 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_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2022-11-25 15:48:18,418 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_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2022-11-25 15:48:18,419 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,420 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,421 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,423 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,424 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,425 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,425 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,425 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,428 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,429 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,429 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:48:18,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:48:18,831 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:48:18,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18 WrapperNode [2022-11-25 15:48:18,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:48:18,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:48:18,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:48:18,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:48:18,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:19,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:19,831 INFO L138 Inliner]: procedures = 616, calls = 8983, calls flagged for inlining = 315, calls inlined = 243, statements flattened = 13566 [2022-11-25 15:48:19,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:48:19,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:48:19,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:48:19,833 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:48:19,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:19,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:19,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:19,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:20,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:20,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:20,587 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:20,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:20,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:48:20,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:48:20,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:48:20,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:48:20,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (1/1) ... [2022-11-25 15:48:20,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:48:20,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:20,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:20,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2620b5c9-6fc6-49c5-a404-3b722d2f20c5/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:48:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-25 15:48:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-25 15:48:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-25 15:48:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-25 15:48:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 15:48:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 15:48:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 15:48:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 15:48:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2022-11-25 15:48:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2022-11-25 15:48:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2022-11-25 15:48:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2022-11-25 15:48:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2022-11-25 15:48:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2022-11-25 15:48:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2022-11-25 15:48:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2022-11-25 15:48:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2022-11-25 15:48:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2022-11-25 15:48:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 15:48:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 15:48:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2022-11-25 15:48:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2022-11-25 15:48:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-25 15:48:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-25 15:48:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-11-25 15:48:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2022-11-25 15:48:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2022-11-25 15:48:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2022-11-25 15:48:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2022-11-25 15:48:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2022-11-25 15:48:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2022-11-25 15:48:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-11-25 15:48:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-11-25 15:48:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 15:48:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 15:48:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-25 15:48:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-11-25 15:48:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-11-25 15:48:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2022-11-25 15:48:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2022-11-25 15:48:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 15:48:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 15:48:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-25 15:48:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-25 15:48:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 15:48:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 15:48:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2022-11-25 15:48:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2022-11-25 15:48:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 15:48:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 15:48:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 15:48:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 15:48:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-25 15:48:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-25 15:48:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 15:48:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-11-25 15:48:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-11-25 15:48:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2022-11-25 15:48:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2022-11-25 15:48:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2022-11-25 15:48:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2022-11-25 15:48:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 15:48:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 15:48:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-25 15:48:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-25 15:48:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2022-11-25 15:48:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2022-11-25 15:48:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 15:48:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 15:48:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2022-11-25 15:48:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2022-11-25 15:48:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 15:48:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2022-11-25 15:48:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2022-11-25 15:48:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 15:48:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 15:48:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-11-25 15:48:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-11-25 15:48:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 15:48:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2022-11-25 15:48:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2022-11-25 15:48:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 15:48:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 15:48:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2022-11-25 15:48:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2022-11-25 15:48:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2022-11-25 15:48:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2022-11-25 15:48:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-11-25 15:48:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-11-25 15:48:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 15:48:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-11-25 15:48:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-11-25 15:48:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 15:48:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 15:48:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 15:48:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 15:48:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-25 15:48:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-25 15:48:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 15:48:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 15:48:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2022-11-25 15:48:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2022-11-25 15:48:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-25 15:48:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-25 15:48:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2022-11-25 15:48:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2022-11-25 15:48:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-11-25 15:48:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-25 15:48:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-25 15:48:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-25 15:48:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-25 15:48:20,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 15:48:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 15:48:20,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 15:48:20,857 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-25 15:48:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-25 15:48:20,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 15:48:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 15:48:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 15:48:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 15:48:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2022-11-25 15:48:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2022-11-25 15:48:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:48:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2022-11-25 15:48:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2022-11-25 15:48:20,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 15:48:20,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 15:48:20,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 15:48:20,859 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 15:48:20,859 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2022-11-25 15:48:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2022-11-25 15:48:20,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:48:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:48:20,860 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2022-11-25 15:48:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2022-11-25 15:48:20,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-25 15:48:20,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-25 15:48:20,861 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2022-11-25 15:48:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2022-11-25 15:48:20,861 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2022-11-25 15:48:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2022-11-25 15:48:20,861 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2022-11-25 15:48:20,861 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2022-11-25 15:48:20,862 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 15:48:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 15:48:20,862 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2022-11-25 15:48:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2022-11-25 15:48:20,862 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-11-25 15:48:20,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-11-25 15:48:20,862 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2022-11-25 15:48:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2022-11-25 15:48:20,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:48:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:48:20,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-25 15:48:20,863 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-25 15:48:20,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 15:48:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 15:48:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 15:48:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 15:48:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-11-25 15:48:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-11-25 15:48:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2022-11-25 15:48:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2022-11-25 15:48:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-25 15:48:20,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-25 15:48:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 15:48:20,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 15:48:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2022-11-25 15:48:20,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2022-11-25 15:48:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-11-25 15:48:20,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-11-25 15:48:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-11-25 15:48:20,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-11-25 15:48:20,866 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-25 15:48:20,866 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-25 15:48:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-25 15:48:20,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-25 15:48:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2022-11-25 15:48:20,867 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2022-11-25 15:48:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-11-25 15:48:20,867 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-11-25 15:48:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 15:48:20,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 15:48:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-11-25 15:48:20,868 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2022-11-25 15:48:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2022-11-25 15:48:20,868 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2022-11-25 15:48:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2022-11-25 15:48:20,869 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2022-11-25 15:48:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 15:48:20,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 15:48:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-11-25 15:48:20,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-11-25 15:48:20,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2022-11-25 15:48:20,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2022-11-25 15:48:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-25 15:48:20,870 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-25 15:48:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2022-11-25 15:48:20,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2022-11-25 15:48:20,870 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2022-11-25 15:48:20,870 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2022-11-25 15:48:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-25 15:48:20,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-25 15:48:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-11-25 15:48:20,871 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-11-25 15:48:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-25 15:48:20,871 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-25 15:48:20,871 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2022-11-25 15:48:20,872 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2022-11-25 15:48:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 15:48:20,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 15:48:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2022-11-25 15:48:20,872 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2022-11-25 15:48:20,872 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2022-11-25 15:48:20,873 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2022-11-25 15:48:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 15:48:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 15:48:20,873 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 15:48:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-11-25 15:48:20,873 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2022-11-25 15:48:20,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 15:48:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2022-11-25 15:48:20,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2022-11-25 15:48:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2022-11-25 15:48:20,874 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2022-11-25 15:48:20,874 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2022-11-25 15:48:20,874 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2022-11-25 15:48:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-11-25 15:48:20,875 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-11-25 15:48:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2022-11-25 15:48:20,875 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2022-11-25 15:48:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 15:48:20,875 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-25 15:48:20,875 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-25 15:48:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-25 15:48:20,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-25 15:48:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 15:48:20,876 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 15:48:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2022-11-25 15:48:20,876 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2022-11-25 15:48:20,876 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-25 15:48:20,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-25 15:48:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2022-11-25 15:48:20,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2022-11-25 15:48:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-25 15:48:20,877 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-25 15:48:20,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-11-25 15:48:20,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-11-25 15:48:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 15:48:20,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 15:48:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2022-11-25 15:48:20,878 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2022-11-25 15:48:20,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-11-25 15:48:20,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-11-25 15:48:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 15:48:20,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 15:48:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 15:48:20,879 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 15:48:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2022-11-25 15:48:20,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2022-11-25 15:48:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-11-25 15:48:20,880 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-11-25 15:48:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-11-25 15:48:20,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-11-25 15:48:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-11-25 15:48:20,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-11-25 15:48:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2022-11-25 15:48:20,881 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2022-11-25 15:48:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 15:48:20,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 15:48:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2022-11-25 15:48:20,881 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2022-11-25 15:48:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2022-11-25 15:48:20,881 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2022-11-25 15:48:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 15:48:20,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 15:48:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 15:48:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 15:48:20,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 15:48:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-11-25 15:48:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-11-25 15:48:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2022-11-25 15:48:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2022-11-25 15:48:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 15:48:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 15:48:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2022-11-25 15:48:20,883 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2022-11-25 15:48:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-25 15:48:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-25 15:48:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2022-11-25 15:48:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2022-11-25 15:48:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2022-11-25 15:48:20,884 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2022-11-25 15:48:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-11-25 15:48:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-11-25 15:48:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2022-11-25 15:48:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2022-11-25 15:48:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2022-11-25 15:48:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2022-11-25 15:48:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-11-25 15:48:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-11-25 15:48:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-25 15:48:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-25 15:48:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-11-25 15:48:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-11-25 15:48:20,886 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-11-25 15:48:20,886 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-11-25 15:48:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-25 15:48:20,887 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-25 15:48:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49___0 [2022-11-25 15:48:20,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49___0 [2022-11-25 15:48:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2022-11-25 15:48:20,887 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2022-11-25 15:48:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2022-11-25 15:48:20,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2022-11-25 15:48:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 15:48:20,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 15:48:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2022-11-25 15:48:20,888 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2022-11-25 15:48:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2022-11-25 15:48:20,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2022-11-25 15:48:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2022-11-25 15:48:20,889 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2022-11-25 15:48:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2022-11-25 15:48:20,889 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2022-11-25 15:48:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2022-11-25 15:48:20,890 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2022-11-25 15:48:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2022-11-25 15:48:20,890 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2022-11-25 15:48:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2022-11-25 15:48:20,890 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2022-11-25 15:48:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:48:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-11-25 15:48:20,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-11-25 15:48:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2022-11-25 15:48:20,891 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2022-11-25 15:48:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 15:48:20,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 15:48:22,621 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:48:22,626 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:48:22,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 15:48:23,355 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11812: SUMMARY for call __copy_to_user_nocheck_#t~ret1072#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2022-11-25 15:48:23,356 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume 0 != __copy_to_user_nocheck_~tmp___1~14#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 15:48:23,356 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume !(0 != __copy_to_user_nocheck_~tmp___1~14#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 15:48:23,356 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:23,356 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:23,356 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:23,357 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:23,357 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:23,357 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:23,357 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:23,357 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:23,357 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1070#1 && __copy_to_user_nocheck_#t~ret1070#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~24#1 := __copy_to_user_nocheck_#t~ret1070#1;havoc __copy_to_user_nocheck_#t~ret1070#1; [2022-11-25 15:48:23,358 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:23,358 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:23,358 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11805: SUMMARY for call __copy_to_user_nocheck_#t~ret1070#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2022-11-25 15:48:23,358 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: SUMMARY for call __copy_to_user_nocheck_#t~ret1071#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2022-11-25 15:48:23,358 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11797: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 15:48:23,359 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859: __copy_to_user_nocheck_~tmp___2~11#1 := __copy_to_user_nocheck_#t~ret1072#1;havoc __copy_to_user_nocheck_#t~ret1072#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-11-25 15:48:23,359 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11801: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 15:48:23,359 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 15:48:23,359 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11793: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 15:48:23,359 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:23,360 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:23,360 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1071#1 && __copy_to_user_nocheck_#t~ret1071#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~14#1 := __copy_to_user_nocheck_#t~ret1071#1;havoc __copy_to_user_nocheck_#t~ret1071#1; [2022-11-25 15:48:23,360 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume 0 != __copy_to_user_nocheck_~tmp___0~24#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 15:48:23,360 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume !(0 != __copy_to_user_nocheck_~tmp___0~24#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 15:48:27,817 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11700: SUMMARY for call __copy_from_user_nocheck_#t~ret1066#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2022-11-25 15:48:27,817 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 15:48:27,817 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11696: SUMMARY for call __copy_from_user_nocheck_#t~ret1065#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2022-11-25 15:48:27,817 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1065#1 && __copy_from_user_nocheck_#t~ret1065#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~23#1 := __copy_from_user_nocheck_#t~ret1065#1;havoc __copy_from_user_nocheck_#t~ret1065#1; [2022-11-25 15:48:27,817 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 15:48:27,817 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume 0 != __copy_from_user_nocheck_~tmp___1~13#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 15:48:27,817 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume !(0 != __copy_from_user_nocheck_~tmp___1~13#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 15:48:27,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11688: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 15:48:27,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11680: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 15:48:27,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 0 != __copy_from_user_nocheck_~tmp___0~23#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 15:48:27,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(0 != __copy_from_user_nocheck_~tmp___0~23#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 15:48:27,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756: __copy_from_user_nocheck_~tmp___2~10#1 := __copy_from_user_nocheck_#t~ret1067#1;havoc __copy_from_user_nocheck_#t~ret1067#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 else __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-11-25 15:48:27,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:27,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:27,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1066#1 && __copy_from_user_nocheck_#t~ret1066#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~13#1 := __copy_from_user_nocheck_#t~ret1066#1;havoc __copy_from_user_nocheck_#t~ret1066#1; [2022-11-25 15:48:27,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: SUMMARY for call __copy_from_user_nocheck_#t~ret1067#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 15:48:27,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 15:52:38,389 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 15:52:38,555 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:52:38,593 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:52:38,593 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-11-25 15:52:38,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:52:38 BoogieIcfgContainer [2022-11-25 15:52:38,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:52:38,606 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:52:38,607 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:52:38,611 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:52:38,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:48:10" (1/3) ... [2022-11-25 15:52:38,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f66601c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:52:38, skipping insertion in model container [2022-11-25 15:52:38,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:48:18" (2/3) ... [2022-11-25 15:52:38,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f66601c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:52:38, skipping insertion in model container [2022-11-25 15:52:38,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:52:38" (3/3) ... [2022-11-25 15:52:38,617 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2022-11-25 15:52:38,642 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:52:38,642 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-25 15:52:38,793 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:52:38,809 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@583320bb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:52:38,809 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-25 15:52:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand has 3238 states, 2407 states have (on average 1.3660157872870793) internal successors, (3288), 2427 states have internal predecessors, (3288), 670 states have call successors, (670), 159 states have call predecessors, (670), 158 states have return successors, (661), 655 states have call predecessors, (661), 661 states have call successors, (661) [2022-11-25 15:52:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-25 15:52:38,874 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:52:38,875 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:52:38,876 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:52:38,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:52:38,883 INFO L85 PathProgramCache]: Analyzing trace with hash -829148417, now seen corresponding path program 1 times [2022-11-25 15:52:38,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:52:38,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985046440] [2022-11-25 15:52:38,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:52:38,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:52:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:52:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:52:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:52:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:52:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:52:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:52:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:52:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:52:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:52:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:52:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:52:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:52:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:52:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:41,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:52:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:52:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:52:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:52:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:52:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:52:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:52:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:52:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:52:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:52:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:52:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:52:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:52:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:52:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:52:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:52:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:52:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:52:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:52:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2022-11-25 15:52:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:42,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4278 trivial. 0 not checked. [2022-11-25 15:52:42,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:52:42,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985046440] [2022-11-25 15:52:42,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985046440] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:52:42,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:52:42,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:52:42,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386265368] [2022-11-25 15:52:42,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:52:42,736 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:52:42,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:52:42,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:52:42,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:52:42,818 INFO L87 Difference]: Start difference. First operand has 3238 states, 2407 states have (on average 1.3660157872870793) internal successors, (3288), 2427 states have internal predecessors, (3288), 670 states have call successors, (670), 159 states have call predecessors, (670), 158 states have return successors, (661), 655 states have call predecessors, (661), 661 states have call successors, (661) Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 15:52:45,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:52:47,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:52:52,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:03,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:07,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:53:07,071 INFO L93 Difference]: Finished difference Result 10038 states and 14614 transitions. [2022-11-25 15:53:07,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:53:07,074 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 374 [2022-11-25 15:53:07,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:53:07,170 INFO L225 Difference]: With dead ends: 10038 [2022-11-25 15:53:07,170 INFO L226 Difference]: Without dead ends: 6850 [2022-11-25 15:53:07,199 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:53:07,206 INFO L413 NwaCegarLoop]: 4236 mSDtfsCounter, 6239 mSDsluCounter, 5766 mSDsCounter, 0 mSdLazyCounter, 3641 mSolverCounterSat, 1842 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6766 SdHoareTripleChecker+Valid, 10002 SdHoareTripleChecker+Invalid, 5486 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1842 IncrementalHoareTripleChecker+Valid, 3641 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.1s IncrementalHoareTripleChecker+Time [2022-11-25 15:53:07,214 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6766 Valid, 10002 Invalid, 5486 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1842 Valid, 3641 Invalid, 3 Unknown, 0 Unchecked, 23.1s Time] [2022-11-25 15:53:07,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6850 states. [2022-11-25 15:53:07,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6850 to 6234. [2022-11-25 15:53:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6234 states, 4668 states have (on average 1.3579691516709511) internal successors, (6339), 4711 states have internal predecessors, (6339), 1255 states have call successors, (1255), 309 states have call predecessors, (1255), 308 states have return successors, (1251), 1235 states have call predecessors, (1251), 1251 states have call successors, (1251) [2022-11-25 15:53:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 6234 states and 8845 transitions. [2022-11-25 15:53:07,774 INFO L78 Accepts]: Start accepts. Automaton has 6234 states and 8845 transitions. Word has length 374 [2022-11-25 15:53:07,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:53:07,803 INFO L495 AbstractCegarLoop]: Abstraction has 6234 states and 8845 transitions. [2022-11-25 15:53:07,804 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 15:53:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 6234 states and 8845 transitions. [2022-11-25 15:53:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-25 15:53:07,827 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:53:07,828 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:53:07,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 15:53:07,829 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:53:07,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:53:07,830 INFO L85 PathProgramCache]: Analyzing trace with hash 1743887381, now seen corresponding path program 1 times [2022-11-25 15:53:07,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:53:07,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185834711] [2022-11-25 15:53:07,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:53:07,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:53:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:53:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:53:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:53:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:53:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:53:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:53:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:53:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:53:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:53:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:53:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:53:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:53:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:53:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:53:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:53:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:53:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:53:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:53:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:53:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:53:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:53:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:53:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:53:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:53:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:53:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:53:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:53:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:09,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:53:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:53:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:53:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:53:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:53:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2022-11-25 15:53:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4278 trivial. 0 not checked. [2022-11-25 15:53:10,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:53:10,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185834711] [2022-11-25 15:53:10,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185834711] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:53:10,186 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:53:10,186 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:53:10,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665002226] [2022-11-25 15:53:10,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:53:10,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:53:10,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:53:10,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:53:10,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:53:10,193 INFO L87 Difference]: Start difference. First operand 6234 states and 8845 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 15:53:12,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:14,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:18,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:29,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:34,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:53:34,421 INFO L93 Difference]: Finished difference Result 16273 states and 23248 transitions. [2022-11-25 15:53:34,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:53:34,423 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 379 [2022-11-25 15:53:34,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:53:34,615 INFO L225 Difference]: With dead ends: 16273 [2022-11-25 15:53:34,615 INFO L226 Difference]: Without dead ends: 10106 [2022-11-25 15:53:34,634 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:53:34,635 INFO L413 NwaCegarLoop]: 4117 mSDtfsCounter, 6160 mSDsluCounter, 5696 mSDsCounter, 0 mSdLazyCounter, 3607 mSolverCounterSat, 1764 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6669 SdHoareTripleChecker+Valid, 9813 SdHoareTripleChecker+Invalid, 5374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1764 IncrementalHoareTripleChecker+Valid, 3607 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.3s IncrementalHoareTripleChecker+Time [2022-11-25 15:53:34,635 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6669 Valid, 9813 Invalid, 5374 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1764 Valid, 3607 Invalid, 3 Unknown, 0 Unchecked, 23.3s Time] [2022-11-25 15:53:34,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10106 states. [2022-11-25 15:53:35,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10106 to 9209. [2022-11-25 15:53:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9209 states, 6913 states have (on average 1.3585997396210039) internal successors, (9392), 6973 states have internal predecessors, (9392), 1826 states have call successors, (1826), 468 states have call predecessors, (1826), 467 states have return successors, (1822), 1801 states have call predecessors, (1822), 1822 states have call successors, (1822) [2022-11-25 15:53:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9209 states to 9209 states and 13040 transitions. [2022-11-25 15:53:35,082 INFO L78 Accepts]: Start accepts. Automaton has 9209 states and 13040 transitions. Word has length 379 [2022-11-25 15:53:35,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:53:35,084 INFO L495 AbstractCegarLoop]: Abstraction has 9209 states and 13040 transitions. [2022-11-25 15:53:35,085 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 15:53:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 9209 states and 13040 transitions. [2022-11-25 15:53:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-25 15:53:35,096 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:53:35,097 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:53:35,097 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 15:53:35,097 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:53:35,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:53:35,098 INFO L85 PathProgramCache]: Analyzing trace with hash -161752847, now seen corresponding path program 1 times [2022-11-25 15:53:35,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:53:35,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948500214] [2022-11-25 15:53:35,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:53:35,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:53:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:53:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:53:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:53:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:53:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:53:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:53:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:53:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:53:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:53:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:53:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:53:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:53:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:53:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:36,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:53:36,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:53:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:53:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:53:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:53:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:53:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:53:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:53:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:53:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:53:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:53:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:53:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:53:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:53:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:53:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:53:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:53:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:53:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:53:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2022-11-25 15:53:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4278 trivial. 0 not checked. [2022-11-25 15:53:37,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:53:37,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948500214] [2022-11-25 15:53:37,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948500214] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:53:37,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:53:37,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:53:37,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224212169] [2022-11-25 15:53:37,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:53:37,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:53:37,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:53:37,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:53:37,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:53:37,554 INFO L87 Difference]: Start difference. First operand 9209 states and 13040 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 15:53:39,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:41,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:54,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:56,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:53:56,584 INFO L93 Difference]: Finished difference Result 24303 states and 34342 transitions. [2022-11-25 15:53:56,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:53:56,585 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 384 [2022-11-25 15:53:56,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:53:56,683 INFO L225 Difference]: With dead ends: 24303 [2022-11-25 15:53:56,683 INFO L226 Difference]: Without dead ends: 15161 [2022-11-25 15:53:56,720 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:53:56,722 INFO L413 NwaCegarLoop]: 4071 mSDtfsCounter, 3889 mSDsluCounter, 5743 mSDsCounter, 0 mSdLazyCounter, 3397 mSolverCounterSat, 1405 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4254 SdHoareTripleChecker+Valid, 9814 SdHoareTripleChecker+Invalid, 4805 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1405 IncrementalHoareTripleChecker+Valid, 3397 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.2s IncrementalHoareTripleChecker+Time [2022-11-25 15:53:56,722 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4254 Valid, 9814 Invalid, 4805 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1405 Valid, 3397 Invalid, 3 Unknown, 0 Unchecked, 18.2s Time] [2022-11-25 15:53:56,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15161 states. [2022-11-25 15:53:57,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15161 to 13784. [2022-11-25 15:53:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13784 states, 10229 states have (on average 1.3365920422328674) internal successors, (13672), 10317 states have internal predecessors, (13672), 2778 states have call successors, (2778), 775 states have call predecessors, (2778), 774 states have return successors, (2774), 2738 states have call predecessors, (2774), 2774 states have call successors, (2774) [2022-11-25 15:53:57,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13784 states to 13784 states and 19224 transitions. [2022-11-25 15:53:57,638 INFO L78 Accepts]: Start accepts. Automaton has 13784 states and 19224 transitions. Word has length 384 [2022-11-25 15:53:57,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:53:57,643 INFO L495 AbstractCegarLoop]: Abstraction has 13784 states and 19224 transitions. [2022-11-25 15:53:57,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 15:53:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 13784 states and 19224 transitions. [2022-11-25 15:53:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-25 15:53:57,660 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:53:57,660 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:53:57,660 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 15:53:57,661 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:53:57,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:53:57,661 INFO L85 PathProgramCache]: Analyzing trace with hash -1216074138, now seen corresponding path program 1 times [2022-11-25 15:53:57,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:53:57,662 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938707426] [2022-11-25 15:53:57,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:53:57,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:53:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:58,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:53:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:53:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:53:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:53:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:53:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:53:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:53:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:53:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:53:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:53:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:53:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:53:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:53:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:53:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:53:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:53:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:53:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:53:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:53:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:53:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:53:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:53:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:53:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:53:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:53:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:53:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:53:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:53:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:53:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:53:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:53:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:53:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2022-11-25 15:53:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 15:53:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-25 15:53:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2022-11-25 15:53:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4278 trivial. 0 not checked. [2022-11-25 15:53:59,824 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:53:59,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938707426] [2022-11-25 15:53:59,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938707426] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:53:59,825 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:53:59,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:53:59,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853221882] [2022-11-25 15:53:59,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:53:59,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 15:53:59,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:53:59,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 15:53:59,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:53:59,828 INFO L87 Difference]: Start difference. First operand 13784 states and 19224 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (43), 4 states have call predecessors, (43), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-11-25 15:54:02,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:04,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:06,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:10,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:27,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:29,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:32,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:39,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:54:39,956 INFO L93 Difference]: Finished difference Result 37085 states and 52398 transitions. [2022-11-25 15:54:39,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:54:39,957 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (43), 4 states have call predecessors, (43), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) Word has length 407 [2022-11-25 15:54:39,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:54:40,079 INFO L225 Difference]: With dead ends: 37085 [2022-11-25 15:54:40,079 INFO L226 Difference]: Without dead ends: 23368 [2022-11-25 15:54:40,130 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-25 15:54:40,131 INFO L413 NwaCegarLoop]: 3919 mSDtfsCounter, 8122 mSDsluCounter, 7123 mSDsCounter, 0 mSdLazyCounter, 6238 mSolverCounterSat, 3970 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8639 SdHoareTripleChecker+Valid, 11042 SdHoareTripleChecker+Invalid, 10214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3970 IncrementalHoareTripleChecker+Valid, 6238 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.5s IncrementalHoareTripleChecker+Time [2022-11-25 15:54:40,132 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8639 Valid, 11042 Invalid, 10214 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3970 Valid, 6238 Invalid, 6 Unknown, 0 Unchecked, 38.5s Time] [2022-11-25 15:54:40,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23368 states. [2022-11-25 15:54:41,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23368 to 20131. [2022-11-25 15:54:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20131 states, 15030 states have (on average 1.3427811044577511) internal successors, (20182), 15183 states have internal predecessors, (20182), 3963 states have call successors, (3963), 1136 states have call predecessors, (3963), 1135 states have return successors, (3959), 3883 states have call predecessors, (3959), 3959 states have call successors, (3959) [2022-11-25 15:54:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20131 states to 20131 states and 28104 transitions. [2022-11-25 15:54:41,183 INFO L78 Accepts]: Start accepts. Automaton has 20131 states and 28104 transitions. Word has length 407 [2022-11-25 15:54:41,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:54:41,184 INFO L495 AbstractCegarLoop]: Abstraction has 20131 states and 28104 transitions. [2022-11-25 15:54:41,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (43), 4 states have call predecessors, (43), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2022-11-25 15:54:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 20131 states and 28104 transitions. [2022-11-25 15:54:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-25 15:54:41,196 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:54:41,197 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 31, 31, 31, 31, 31, 31, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:54:41,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 15:54:41,197 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:54:41,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:54:41,198 INFO L85 PathProgramCache]: Analyzing trace with hash -281486047, now seen corresponding path program 1 times [2022-11-25 15:54:41,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:54:41,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710513273] [2022-11-25 15:54:41,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:54:41,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:54:41,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:54:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:54:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:54:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:54:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:54:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:54:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:54:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:54:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:54:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:54:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:54:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:54:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:54:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:54:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:54:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:54:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:54:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:54:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:54:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:42,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:54:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:54:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:54:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:54:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:54:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:54:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:54:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:54:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:54:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:54:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:54:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:54:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:54:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2022-11-25 15:54:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2022-11-25 15:54:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-25 15:54:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4383 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4374 trivial. 0 not checked. [2022-11-25 15:54:43,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:54:43,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710513273] [2022-11-25 15:54:43,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710513273] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:54:43,312 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:54:43,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:54:43,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95514684] [2022-11-25 15:54:43,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:54:43,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:54:43,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:54:43,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:54:43,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:54:43,316 INFO L87 Difference]: Start difference. First operand 20131 states and 28104 transitions. Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2022-11-25 15:54:45,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:47,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:01,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:05,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:55:05,304 INFO L93 Difference]: Finished difference Result 57345 states and 80476 transitions. [2022-11-25 15:55:05,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:55:05,304 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 409 [2022-11-25 15:55:05,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:55:05,496 INFO L225 Difference]: With dead ends: 57345 [2022-11-25 15:55:05,496 INFO L226 Difference]: Without dead ends: 37281 [2022-11-25 15:55:05,557 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:55:05,558 INFO L413 NwaCegarLoop]: 6784 mSDtfsCounter, 5504 mSDsluCounter, 7589 mSDsCounter, 0 mSdLazyCounter, 4216 mSolverCounterSat, 1320 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6035 SdHoareTripleChecker+Valid, 14373 SdHoareTripleChecker+Invalid, 5539 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1320 IncrementalHoareTripleChecker+Valid, 4216 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.4s IncrementalHoareTripleChecker+Time [2022-11-25 15:55:05,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6035 Valid, 14373 Invalid, 5539 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1320 Valid, 4216 Invalid, 3 Unknown, 0 Unchecked, 20.4s Time] [2022-11-25 15:55:05,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37281 states. [2022-11-25 15:55:07,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37281 to 34179. [2022-11-25 15:55:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34179 states, 25455 states have (on average 1.3401689255549007) internal successors, (34114), 25717 states have internal predecessors, (34114), 6775 states have call successors, (6775), 1955 states have call predecessors, (6775), 1946 states have return successors, (6771), 6622 states have call predecessors, (6771), 6771 states have call successors, (6771) [2022-11-25 15:55:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34179 states to 34179 states and 47660 transitions. [2022-11-25 15:55:08,154 INFO L78 Accepts]: Start accepts. Automaton has 34179 states and 47660 transitions. Word has length 409 [2022-11-25 15:55:08,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:55:08,156 INFO L495 AbstractCegarLoop]: Abstraction has 34179 states and 47660 transitions. [2022-11-25 15:55:08,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2022-11-25 15:55:08,157 INFO L276 IsEmpty]: Start isEmpty. Operand 34179 states and 47660 transitions. [2022-11-25 15:55:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-25 15:55:08,174 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:55:08,175 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 32, 32, 32, 32, 32, 32, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:55:08,175 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 15:55:08,176 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:55:08,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:55:08,176 INFO L85 PathProgramCache]: Analyzing trace with hash -2036166618, now seen corresponding path program 1 times [2022-11-25 15:55:08,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:55:08,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500510273] [2022-11-25 15:55:08,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:55:08,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:55:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:55:10,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:55:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:55:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:55:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:55:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:10,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:55:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:55:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:55:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:55:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:55:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:55:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:55:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:55:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:55:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:55:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:55:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:55:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:55:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:55:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:55:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:55:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:55:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:55:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:55:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:55:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:55:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:55:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:55:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:55:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:55:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:55:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:55:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 15:55:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 15:55:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-11-25 15:55:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-11-25 15:55:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 15:55:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-25 15:55:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 15:55:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-11-25 15:55:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2022-11-25 15:55:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4910 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4910 trivial. 0 not checked. [2022-11-25 15:55:11,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:55:11,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500510273] [2022-11-25 15:55:11,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500510273] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:55:11,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:55:11,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:55:11,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606807821] [2022-11-25 15:55:11,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:55:11,946 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:55:11,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:55:11,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:55:11,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:55:11,948 INFO L87 Difference]: Start difference. First operand 34179 states and 47660 transitions. Second operand has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (45), 4 states have call predecessors, (45), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-11-25 15:55:14,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:26,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:29,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:55:29,356 INFO L93 Difference]: Finished difference Result 37251 states and 52407 transitions. [2022-11-25 15:55:29,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 15:55:29,357 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (45), 4 states have call predecessors, (45), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 473 [2022-11-25 15:55:29,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:55:29,536 INFO L225 Difference]: With dead ends: 37251 [2022-11-25 15:55:29,537 INFO L226 Difference]: Without dead ends: 37249 [2022-11-25 15:55:29,554 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:55:29,555 INFO L413 NwaCegarLoop]: 3675 mSDtfsCounter, 5204 mSDsluCounter, 9007 mSDsCounter, 0 mSdLazyCounter, 4304 mSolverCounterSat, 1260 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5568 SdHoareTripleChecker+Valid, 12682 SdHoareTripleChecker+Invalid, 5566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1260 IncrementalHoareTripleChecker+Valid, 4304 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.8s IncrementalHoareTripleChecker+Time [2022-11-25 15:55:29,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5568 Valid, 12682 Invalid, 5566 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1260 Valid, 4304 Invalid, 2 Unknown, 0 Unchecked, 15.8s Time] [2022-11-25 15:55:29,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37249 states. [2022-11-25 15:55:31,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37249 to 34183. [2022-11-25 15:55:31,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34183 states, 25458 states have (on average 1.340128839657475) internal successors, (34117), 25720 states have internal predecessors, (34117), 6775 states have call successors, (6775), 1956 states have call predecessors, (6775), 1947 states have return successors, (6771), 6622 states have call predecessors, (6771), 6771 states have call successors, (6771) [2022-11-25 15:55:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34183 states to 34183 states and 47663 transitions. [2022-11-25 15:55:31,676 INFO L78 Accepts]: Start accepts. Automaton has 34183 states and 47663 transitions. Word has length 473 [2022-11-25 15:55:31,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:55:31,677 INFO L495 AbstractCegarLoop]: Abstraction has 34183 states and 47663 transitions. [2022-11-25 15:55:31,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (45), 4 states have call predecessors, (45), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-11-25 15:55:31,677 INFO L276 IsEmpty]: Start isEmpty. Operand 34183 states and 47663 transitions. [2022-11-25 15:55:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-11-25 15:55:31,693 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:55:31,694 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 32, 32, 32, 32, 32, 32, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:55:31,694 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 15:55:31,694 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:55:31,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:55:31,695 INFO L85 PathProgramCache]: Analyzing trace with hash 1536731827, now seen corresponding path program 1 times [2022-11-25 15:55:31,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:55:31,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041694922] [2022-11-25 15:55:31,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:55:31,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:55:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:55:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:55:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:55:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:55:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:55:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:55:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:55:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:55:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:55:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:55:33,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:55:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:55:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:55:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:55:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:55:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:55:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:55:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:55:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:55:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:55:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:55:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:55:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:55:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:55:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:55:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:55:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:55:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:33,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:55:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:55:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:55:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:55:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:34,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:55:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 15:55:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 15:55:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-11-25 15:55:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-11-25 15:55:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 15:55:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-25 15:55:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:55:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 15:55:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-11-25 15:55:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2022-11-25 15:55:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-25 15:55:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:55:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-25 15:55:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 475 [2022-11-25 15:55:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4914 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4906 trivial. 0 not checked. [2022-11-25 15:55:34,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:55:34,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041694922] [2022-11-25 15:55:34,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041694922] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:55:34,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:55:34,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:55:34,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989520778] [2022-11-25 15:55:34,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:55:34,384 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 15:55:34,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:55:34,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 15:55:34,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:55:34,387 INFO L87 Difference]: Start difference. First operand 34183 states and 47663 transitions. Second operand has 5 states, 5 states have (on average 23.6) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2022-11-25 15:55:36,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:38,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:40,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:45,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:52,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:15,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:17,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:20,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:28,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:56:28,345 INFO L93 Difference]: Finished difference Result 104846 states and 147434 transitions. [2022-11-25 15:56:28,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 15:56:28,346 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.6) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) Word has length 484 [2022-11-25 15:56:28,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:56:28,730 INFO L225 Difference]: With dead ends: 104846 [2022-11-25 15:56:28,730 INFO L226 Difference]: Without dead ends: 71330 [2022-11-25 15:56:28,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:56:28,836 INFO L413 NwaCegarLoop]: 4926 mSDtfsCounter, 6372 mSDsluCounter, 9128 mSDsCounter, 0 mSdLazyCounter, 9842 mSolverCounterSat, 2933 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6842 SdHoareTripleChecker+Valid, 14054 SdHoareTripleChecker+Invalid, 12782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2933 IncrementalHoareTripleChecker+Valid, 9842 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.7s IncrementalHoareTripleChecker+Time [2022-11-25 15:56:28,836 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6842 Valid, 14054 Invalid, 12782 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2933 Valid, 9842 Invalid, 7 Unknown, 0 Unchecked, 49.7s Time] [2022-11-25 15:56:28,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71330 states. [2022-11-25 15:56:32,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71330 to 65305. [2022-11-25 15:56:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65305 states, 48856 states have (on average 1.3425372523333878) internal successors, (65591), 49266 states have internal predecessors, (65591), 12769 states have call successors, (12769), 3702 states have call predecessors, (12769), 3677 states have return successors, (12765), 12544 states have call predecessors, (12765), 12765 states have call successors, (12765) [2022-11-25 15:56:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65305 states to 65305 states and 91125 transitions. [2022-11-25 15:56:33,006 INFO L78 Accepts]: Start accepts. Automaton has 65305 states and 91125 transitions. Word has length 484 [2022-11-25 15:56:33,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:56:33,008 INFO L495 AbstractCegarLoop]: Abstraction has 65305 states and 91125 transitions. [2022-11-25 15:56:33,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.6) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2022-11-25 15:56:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 65305 states and 91125 transitions. [2022-11-25 15:56:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-25 15:56:33,213 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:56:33,213 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 32, 32, 32, 32, 32, 32, 5, 5, 5, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:56:33,213 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 15:56:33,214 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:56:33,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:56:33,214 INFO L85 PathProgramCache]: Analyzing trace with hash -844372858, now seen corresponding path program 1 times [2022-11-25 15:56:33,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:56:33,215 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242929383] [2022-11-25 15:56:33,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:56:33,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:56:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:56:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:56:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:56:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:56:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:56:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:56:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:56:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:56:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:56:34,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:56:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:56:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:56:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:56:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:56:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:56:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:34,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:56:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:56:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:56:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:56:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:56:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:56:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:56:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:56:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:56:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:56:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:56:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:56:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:56:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:56:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:56:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:56:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:56:35,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 15:56:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 15:56:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-11-25 15:56:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-11-25 15:56:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 15:56:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-25 15:56:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:56:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 15:56:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-11-25 15:56:35,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2022-11-25 15:56:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-11-25 15:56:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:56:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-25 15:56:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2022-11-25 15:56:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:56:35,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4913 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4906 trivial. 0 not checked. [2022-11-25 15:56:35,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:56:35,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242929383] [2022-11-25 15:56:35,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242929383] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:56:35,624 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:56:35,625 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:56:35,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085369922] [2022-11-25 15:56:35,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:56:35,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 15:56:35,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:56:35,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 15:56:35,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:56:35,627 INFO L87 Difference]: Start difference. First operand 65305 states and 91125 transitions. Second operand has 5 states, 5 states have (on average 23.4) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2022-11-25 15:56:37,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:39,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:41,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:46,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:16,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:18,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:27,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:57:27,282 INFO L93 Difference]: Finished difference Result 170035 states and 238885 transitions. [2022-11-25 15:57:27,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 15:57:27,287 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) Word has length 483 [2022-11-25 15:57:27,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:57:27,987 INFO L225 Difference]: With dead ends: 170035 [2022-11-25 15:57:27,988 INFO L226 Difference]: Without dead ends: 105397 [2022-11-25 15:57:28,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:57:28,192 INFO L413 NwaCegarLoop]: 4922 mSDtfsCounter, 6471 mSDsluCounter, 9132 mSDsCounter, 0 mSdLazyCounter, 9579 mSolverCounterSat, 2937 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6953 SdHoareTripleChecker+Valid, 14054 SdHoareTripleChecker+Invalid, 12521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2937 IncrementalHoareTripleChecker+Valid, 9579 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.3s IncrementalHoareTripleChecker+Time [2022-11-25 15:57:28,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6953 Valid, 14054 Invalid, 12521 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2937 Valid, 9579 Invalid, 5 Unknown, 0 Unchecked, 45.3s Time] [2022-11-25 15:57:28,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105397 states. [2022-11-25 15:57:33,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105397 to 96459. [2022-11-25 15:57:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96459 states, 72270 states have (on average 1.343309810433098) internal successors, (97081), 72828 states have internal predecessors, (97081), 18763 states have call successors, (18763), 5448 states have call predecessors, (18763), 5423 states have return successors, (18759), 18482 states have call predecessors, (18759), 18759 states have call successors, (18759) [2022-11-25 15:57:34,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96459 states to 96459 states and 134603 transitions. [2022-11-25 15:57:34,527 INFO L78 Accepts]: Start accepts. Automaton has 96459 states and 134603 transitions. Word has length 483 [2022-11-25 15:57:34,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:57:34,528 INFO L495 AbstractCegarLoop]: Abstraction has 96459 states and 134603 transitions. [2022-11-25 15:57:34,528 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (50), 4 states have call predecessors, (50), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2022-11-25 15:57:34,528 INFO L276 IsEmpty]: Start isEmpty. Operand 96459 states and 134603 transitions. [2022-11-25 15:57:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-25 15:57:34,539 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:57:34,539 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 32, 32, 32, 32, 32, 32, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:57:34,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 15:57:34,540 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:57:34,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:57:34,540 INFO L85 PathProgramCache]: Analyzing trace with hash -176911553, now seen corresponding path program 1 times [2022-11-25 15:57:34,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:57:34,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243331150] [2022-11-25 15:57:34,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:57:34,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:57:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:57:37,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:57:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:57:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:57:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:57:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:57:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:57:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:57:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:57:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:57:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:57:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:57:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:57:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:57:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:57:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:57:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:57:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:57:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:57:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:57:37,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:57:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:57:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:57:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:57:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:57:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:57:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:57:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:57:37,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:57:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:57:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:57:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:57:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 15:57:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 15:57:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-11-25 15:57:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:37,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-11-25 15:57:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:38,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 15:57:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:38,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-25 15:57:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:38,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:38,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 15:57:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:38,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-11-25 15:57:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:38,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2022-11-25 15:57:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:38,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2022-11-25 15:57:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4912 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4910 trivial. 0 not checked. [2022-11-25 15:57:38,093 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:57:38,094 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243331150] [2022-11-25 15:57:38,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243331150] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:57:38,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:57:38,094 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:57:38,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857507981] [2022-11-25 15:57:38,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:57:38,095 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:57:38,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:57:38,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:57:38,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:57:38,097 INFO L87 Difference]: Start difference. First operand 96459 states and 134603 transitions. Second operand has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (46), 4 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-11-25 15:57:40,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:43,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:56,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:00,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:58:00,409 INFO L93 Difference]: Finished difference Result 105427 states and 148502 transitions. [2022-11-25 15:58:00,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 15:58:00,410 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (46), 4 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 478 [2022-11-25 15:58:00,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:58:01,125 INFO L225 Difference]: With dead ends: 105427 [2022-11-25 15:58:01,125 INFO L226 Difference]: Without dead ends: 105425 [2022-11-25 15:58:01,160 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:58:01,161 INFO L413 NwaCegarLoop]: 3715 mSDtfsCounter, 5160 mSDsluCounter, 9091 mSDsCounter, 0 mSdLazyCounter, 4304 mSolverCounterSat, 1260 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5520 SdHoareTripleChecker+Valid, 12806 SdHoareTripleChecker+Invalid, 5566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1260 IncrementalHoareTripleChecker+Valid, 4304 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.8s IncrementalHoareTripleChecker+Time [2022-11-25 15:58:01,161 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5520 Valid, 12806 Invalid, 5566 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1260 Valid, 4304 Invalid, 2 Unknown, 0 Unchecked, 16.8s Time] [2022-11-25 15:58:01,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105425 states. [2022-11-25 15:58:07,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105425 to 96463. [2022-11-25 15:58:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96463 states, 72273 states have (on average 1.343295559890969) internal successors, (97084), 72831 states have internal predecessors, (97084), 18763 states have call successors, (18763), 5449 states have call predecessors, (18763), 5424 states have return successors, (18759), 18482 states have call predecessors, (18759), 18759 states have call successors, (18759) [2022-11-25 15:58:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96463 states to 96463 states and 134606 transitions. [2022-11-25 15:58:08,347 INFO L78 Accepts]: Start accepts. Automaton has 96463 states and 134606 transitions. Word has length 478 [2022-11-25 15:58:08,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:58:08,348 INFO L495 AbstractCegarLoop]: Abstraction has 96463 states and 134606 transitions. [2022-11-25 15:58:08,348 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (46), 4 states have call predecessors, (46), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-11-25 15:58:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 96463 states and 134606 transitions. [2022-11-25 15:58:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-25 15:58:08,362 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:58:08,362 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 32, 32, 32, 32, 32, 32, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:58:08,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 15:58:08,363 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:58:08,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:58:08,364 INFO L85 PathProgramCache]: Analyzing trace with hash -1670533242, now seen corresponding path program 1 times [2022-11-25 15:58:08,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:58:08,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701863488] [2022-11-25 15:58:08,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:58:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:58:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:58:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:58:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:58:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:58:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:58:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:58:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:58:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:58:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:58:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:58:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:58:11,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:58:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:58:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:58:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:58:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:58:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:58:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:58:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 15:58:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:58:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 15:58:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 15:58:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:58:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:58:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:58:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 15:58:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:58:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 15:58:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 15:58:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 15:58:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:58:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:58:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 15:58:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 15:58:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-11-25 15:58:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-11-25 15:58:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 15:58:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-25 15:58:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 15:58:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-11-25 15:58:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2022-11-25 15:58:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2022-11-25 15:58:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:11,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2022-11-25 15:58:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:12,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4918 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4914 trivial. 0 not checked. [2022-11-25 15:58:12,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:58:12,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701863488] [2022-11-25 15:58:12,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701863488] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:58:12,036 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:58:12,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:58:12,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834533420] [2022-11-25 15:58:12,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:58:12,038 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:58:12,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:58:12,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:58:12,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:58:12,040 INFO L87 Difference]: Start difference. First operand 96463 states and 134606 transitions. Second operand has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (47), 4 states have call predecessors, (47), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2022-11-25 15:58:14,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []